Dataweaz

pwc.com

Summary

Registrar
CSC Corporate Domains, Inc.
Status
clientTransferProhibited
Created on
November 10, 2001
Expires on
November 10, 2027
Name servers
pdns1.cscdns.net, pdns2.cscdns.net
Mail servers
mx08-00096706.pphosted.com, mx07-00096706.pphosted.com
DMARC
Reject

Spoofing protection (DMARC)

Reject

E-mails spoofing this domain are rejected.

DMARC tells mail servers what to do with an e-mail that claims to come from pwc.com but fails SPF and DKIM checks.

Policy
Reject
Subdomain policy
Reject
Messages covered
100%
DKIM alignment
Strict
SPF alignment
Strict
Aggregate reports
[email protected]
Failure reports
[email protected]

Record

v=DMARC1; p=reject; fo=1; adkim=s; aspf=s; rua=mailto:[email protected]; ruf=mailto:[email protected]

Authorized senders (SPF)

Strict

E-mails sent by any other server are rejected.

SPF lists the servers allowed to send e-mails for pwc.com.

RuleValueResult
include%{ir}.%{v}.%{d}.spf.has.pphosted.comAllowed
include_spf.google.comAllowed
all—Rejected

Top-level DNS lookups: 2 of 10 allowed

Record

v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:_spf.google.com -all

E-mail signing (DKIM)

DKIM keys published by pwc.com under the most common selectors. Other keys may exist under selectors specific to each sending service.

SelectorLikely serviceKeyStatus
googleGoogle WorkspaceRSA 2048 bitsActive
selector1Microsoft 365RSA 1024 bits · shortActive
selector2Microsoft 365RSA 1024 bits · shortActive
k2MailchimpRSA 2048 bitsActive
k3MailchimpRSA 2048 bitsActive
s1SendGridRSA 2048 bitsActive
s2SendGridRSA 1024 bits · shortActive

RSA keys shorter than 2048 bits, called short keys, are discouraged: they are easier to break.

MX, SPF, DKIM and DMARC: the e-mail records

Four DNS records make a domain's e-mail work. MX says where e-mails sent to pwc.com arrive; SPF, DKIM and DMARC let mail servers check that an e-mail claiming to come from pwc.com was really sent by this domain, which protects it against spoofing.

MX

An MX (Mail Exchanger) record designates a server that receives e-mails sent to the domain. When someone writes to an @pwc.com address, their mail server queries the DNS for the domain's MX records, then delivers the message to the server they point to.

Example record

pwc.com  MX  10 mx1.pwc.com.
pwc.com  MX  20 mx2.pwc.com.

What the record contains

10, 20
Priority: the server with the lowest number is tried first. Servers with equal priority share the load.
mx1.pwc.com.
Host name of the mail server. It must point to an A or AAAA record: an IP address or an alias (CNAME) is not allowed here.
0 .
An MX "0 .", called a null MX, declares that the domain accepts no e-mail: sending servers give up at once instead of retrying.

Declaring at least two servers with different priorities avoids losing e-mails during an outage: sending servers retry for several days and fall back on the backup server. Without any MX, they try to deliver directly to the IP address of the domain.

SPF

SPF (Sender Policy Framework) is a TXT record listing the servers allowed to send e-mails on behalf of the domain. The receiving server checks that the sender is on this list. The final "all" rule says what to do with other servers: reject them (-all), flag their e-mails as suspicious (~all) or make no decision (?all).

Example record

pwc.com  TXT  "v=spf1 mx include:_spf.google.com ip4:192.0.2.10 -all"

What the record contains

v=spf1
Identifies the record as an SPF policy. It must come first.
ip4, ip6
Allows a specific IP address or an address range, for example ip4:192.0.2.0/24.
a, mx
Allows the addresses of the domain itself (A record) or those of its mail servers (MX).
include
Allows the servers of another domain, usually a sending service: include:_spf.google.com for Google Workspace.
-all, ~all
Final rule, applied to every other server. Its qualifier decides what happens to them: - rejects them, ~ flags their e-mails as suspicious, ? makes no decision, + accepts them (avoid it).

A domain must publish only one SPF record, and its evaluation cannot exceed 10 DNS lookups (include, a, mx, exists, redirect). Beyond that, mail servers treat it as invalid.

DKIM

DKIM (DomainKeys Identified Mail) signs every outgoing e-mail with a private key. The matching public key is published in a TXT record at selector._domainkey.pwc.com, so the recipient can check that the message really comes from the domain and was not altered on the way. The selector is chosen by each sending service and cannot be guessed: Dataweaz checks the most common ones (Google Workspace, Microsoft 365, Mailchimp, SendGrid…), so a key published under another selector may exist without appearing here.

Example record

google._domainkey.pwc.com  TXT  "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA…"

What the record contains

v=DKIM1
Protocol version. Optional but recommended, in which case it must come first.
k
Key algorithm: rsa, the most common, or ed25519.
p
Public key, base64-encoded. An empty value means the key has been revoked.
t
Flags: y marks a key in testing, whose failures must not be penalized; s forbids its use for subdomains.

Each sending service publishes its key under its own selector (google, selector1, k1…), which allows several keys and seamless rotation. A 2048-bit RSA key is recommended today.

DMARC

DMARC (Domain-based Message Authentication, Reporting and Conformance) builds on SPF and DKIM. Published on _dmarc.pwc.com, it tells mail servers what to do with an e-mail that fails these checks (let it through, send it to spam or reject it) and where to send reports.

Example record

_dmarc.pwc.com  TXT  "v=DMARC1; p=quarantine; rua=mailto:[email protected]; adkim=r; aspf=r"

What the record contains

v=DMARC1
Identifies the record as a DMARC policy. It must come first.
p
Policy applied to e-mails that fail the checks: none (monitoring only), quarantine (spam folder) or reject.
sp
Subdomain policy. Without it, subdomains follow the domain's policy.
rua
Address that receives daily aggregate reports about e-mails sent on behalf of the domain, whether they pass the checks or not.
ruf
Address that receives detailed failure reports, message by message. Few providers still send them.
pct
Percentage of e-mails subject to the policy, for a gradual rollout. 100 by default.
adkim, aspf
DKIM and SPF alignment: r (relaxed, a subdomain of the same domain is enough) or s (strict, the domain must be identical).

To roll out DMARC without blocking legitimate e-mails, start with p=none and an rua address, analyze the reports to find every service sending on behalf of the domain, then move to quarantine and finally to reject.

DNS records of pwc.com

IP addresses (A and AAAA)

An A record maps the domain name to an IPv4 address: the address of the server that browsers contact to display the website. The AAAA record does the same for an IPv6 address. A domain can have several of them to spread visits across several servers.

TypeIP address
A45.60.12.26
A45.60.102.26

Name servers (NS)

NS records designate the authoritative DNS servers of the domain: they answer every question about its other records (A, MX, TXT…). They are provided by the registrar, the hosting provider or a dedicated DNS service, and several servers are declared so that the domain keeps working if one of them fails.

ServerIP address
pdns1.cscdns.net156.154.130.100
pdns2.cscdns.net156.154.131.100

Mail servers (MX)

MX records point to the servers that receive e-mails sent to the domain, that is to @pwc.com addresses. Each server has a priority: the one with the lowest number is tried first, the others take over if it fails. Without an MX record, the domain cannot receive e-mails.

PriorityServerIP address
10mx08-00096706.pphosted.com91.207.212.192
10mx07-00096706.pphosted.com185.132.181.231

TXT records

TXT records hold free text. They are used to prove ownership of the domain to online services (Google, Microsoft, Facebook…) and to publish e-mail security rules: SPF on the domain itself, DMARC on _dmarc.pwc.com.

NameContent
pwc.combill-one-domain-verification=e3feea9f-a49f-43ec-ac97-1a0a40e7cc5d
pwc.comonetrust-domain-verification=c08a2586bede44bc9b4c1cfaf6af9f6b
pwc.comdocusign=940600e4-b66d-4580-9b47-7473ce2fe241
pwc.comMS=ms20672016
pwc.comworkplace-domain-verification=sd1uQjZQtcmvrpnXsrQbXfzTQ0WMSI
pwc.comMS=BC48668F0ACDAC1C1E0091584E180338BA93CD8D
pwc.comgoogle-site-verification=2Dkh3-WpmJuZztsHWpxJmjwZBxUXeN4wraKtGwLoE6U
pwc.comdocusign=1b13fda8-ab72-49f4-91ca-7ff2d91199aa
pwc.comdocker-verification=11e04c51-4845-4cda-9522-795e656a460d
pwc.comadobe-idp-site-verification=49ab72da-7526-41dc-aca1-05cbb8574d87
pwc.comcloudhealth=443ccb8d-7623-48f3-8699-c6edc0f598a6
pwc.comMS=ms15193738
pwc.commentimeter-8b8b9b41-72d9-4f03-98df-60d40a789ebe
pwc.comgoogle-site-verification=QA2VJi-kvyktewZqcuDxi75oSdL89BNRgD2SD1uh8CI
pwc.commongodb-site-verification=rs81wcsQn2S42KYM0rhGpSPaxywGVGfC
pwc.comDomainVerification=L01TNKM4HS6ALWCUVL16GHS7F9QMLWCTS7F6CW5TE7IRZBERBZQEJ772I2I4S9QK
pwc.comhcp-domain-verification=292e6b8ce2bb7110dfb743b145af554700840a87b65a65a88f439541ec758c72
pwc.comadobe-idp-site-verification=9f7ba6cb679661e15900e307343fa54a100ee46ee0eeb0e7893043755fb97005
pwc.combill-one-domain-verification=e9183bf4-ca44-47ec-90c9-a7723a8160c7
pwc.compostman-domain-verification=0a738201543c77511d0e701c46c967856d9318c6a8dbeed56df1e2f5a1a0fd4d17b224a6d46731201621ea4580a2bd10f619e07cecfc611b31125a2c7da9e01b
pwc.comgoogle-site-verification=xLOiCrqpuZMX4u7brFUe_LUE4CKEnh3q_XTo8psC-20
pwc.comgoogle-site-verification=Ovsc2mXudI6lyXAwLn1JbVTCmCU5rf7VsAgS9s9psl8
pwc.comatlassian-domain-verification=djbdcM4iasxSArsZylY9DKHfxkN1luY2DCr0INjFEjmt0YdRuAh6gFqd2qbmnm6K
pwc.comgoogle-site-verification=fs_OGxxiYIMsiml2_fidBE_kJrPRxZ2mhZ7bnL44yE4
pwc.comadobe-sign-verification=fe9cdca76cd809222e1acae2866ae896
pwc.commongodb-site-verification=1ZxRCVG1CHBNEHCKmFZHU9MfjKAw0mcR
pwc.combill-one-domain-verification=b3f35c5a-be9a-4309-b6cb-d3d636438a69
pwc.comapple-domain-verification=zMaH8y3unMWhyW1w
pwc.comDynatrace-site-verification=e1257c24-02b0-4683-b1f0-ed10161afefc__97u4e8bo2j45deturo539k60ll
pwc.comgoogle-site-verification=u7S8VodutD1C2leVjFjaHiOYLtB2ZAy9qnvXUx05XOQ
pwc.comgoogle-gws-recovery-domain-verification=51243510
pwc.comgoogle-site-verification=FWtATqnJpwq_sUiRgAuMScKn8i0FavD-JVAF0XryNpM
pwc.comatlassian-domain-verification=5AQye7yfqQafq0JCwZU37QOXdsscjD6JaDLeqH/sA4orPYaMU90A5Ew7mKChvg9I
pwc.comamazonses:+pP4lp3qHnOQY40qg0NNVazcPl97vjVonRk3slH74v4=
pwc.comasv=9b3c31b5c0c5c724b930dc891a6a5164
pwc.comgoogle-site-verification=7g2AhKp9mmHPGXW9MfRSbF5t-nsnIdOGY7xghGhRmE4
pwc.comzoho-verification=zb25287966.zmverify.zoho.in
pwc.comgoogle-site-verification=YvOfoIZGL13OB-tlxp0vbnMh8ZGMUezqdTM_n2IVVUI
pwc.comMS=ms60756024
pwc.comworksmobile.certification.xafve0bdfy1d8bv1sg.ooujt3vqajkxk0.nutaxwxox
pwc.compendo-domain-verification=eb09359a-5866-43c2-b36e-078d49368d40
pwc.comlaunchdarkly-domain-verification=069ef07b-c5d2-4ff8-b500-26cca710a2dd
pwc.comSFMC-1RfVwQVVmBdJ6SzIlFrF4ip001D_bz_Ibcysko3M
pwc.comnotion_verify_D32fzhTg2NhrxjjeTWUmsZykrzguMJTjmeWuK46eZA4V7t2CW8uoyRQoR4DdrUbexeEiQo
pwc.comvflqgpe3m0mlvh2fgokv48hb7s
pwc.comfacebook-domain-verification=jko7uiiaedqwszu52arnykpu8zc4v9
pwc.com_74zhfwuf30nxpld0rzx4jhums6oixe4
pwc.comdocusign=9b581a06-bc87-41ff-a0dc-09edba37d90b
pwc.combill-one-domain-verification=b5d584f1-03c9-453a-b136-7442a5517d07
pwc.comgoogle-site-verification=-F7e9prBd4iXAViyKY2JZLLFr1Ht0T26TJzLh66foUg
pwc.comv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:_spf.google.com -all
pwc.com0ed1fe018a87e5d0d94b47451d8085d60a5d593965
pwc.comcisco-ci-domain-verification=dbbb79c5cff9ea41dfb1c7d46510219b80b1bd99f950622491d1ecc376d214a
pwc.comc5tt7hfw7f0mcylb80ty2w5gtk0dnzd4
_dmarc.pwc.comv=DMARC1; p=reject; fo=1; adkim=s; aspf=s; rua=mailto:[email protected]; ruf=mailto:[email protected]
google._domainkey.pwc.comv=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAn8hblZozOVBG90RFMlkSD1bl9odlLewxsSERLw5hY0xyx4yj/+k5sPOWTDzPcKKipsuOfu8a4cG3//PwZCK7OeSSOuzxZL9kMfF9nFtDpMOGZRTsZyzj12VUO2i2Tjd3BlGNVCQ+XxcD+Vw1va/EDJagecRM13WkhWAdWjibLdq2wnPk5cZ5F7J7MbRBzxSHR5+fwT2n0jH8/52nrPADyP+vRd6HZ0yUNj6+qGuSnlih7Q421z/2uO6x+KZ+0DicVR308xQtzq2u82yzlXtC2vJ3LV503kiW51xxgYkff++iGEOAeU90iyse1/wIPNvTbIHW/iXuvVdy2lGgKO+wYQIDAQAB
selector1._domainkey.pwc.comv=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCOnzSXQ367CkUW0KBHBMvO0rC/gceJdTyLDhuSIlRBUjuVQmH1GvU5UyPrbT1JdW9y7mlg/KtT4OmVWw9FniWW61WbWOl7YrQ4bSeooGvsvKHue6jbF+PiO3niP7vksn9Nc1GNz+wVR8MWLreHFp0uHgG0QjdGi71jun3+6D4g0QIDAQAB; n=1024,1449880904,1465692104
selector2._domainkey.pwc.comv=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDaQqMWK4wHCI+fecndYyuyX7L/DYUsRyalDkh1RIgIn/OJ5IHtm0eZCj80tUMCWx0vod3hko6ZZoJ6D0uXeRAANZ6wgttiafoT/cwzAFRcEqi5YHLFhVtyA9y1/HZYNZ93FLVLB7SSQp0+C0LtnMlH+88xjPQOHlMhnRHPPI4l1QIDAQAB; n=1024,1449880904,1
k2._domainkey.pwc.comv=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA0b90ObWaLDc+i9MtTNmGeWO009hr20fIxhGg6XBT2kjZ1DTThopSe1nAndsupmcBwlQ5Q6LJ+ZAxLcujnPIxM0ZBLmgpkv8u6RfY4eFP8OLvdAW3oSuB0DyLDigQX4Sj8wBO4YIdQH6AAmBeOsidsKAFNFUCpc3vCxtBDR12U+cBg724l3sBkMQ8evnz6idnqxq9QAVYh8k4kJ+RP+6cqTdy7LjIm8xY/bQNpQIpGUAuDo2DjLcCDun9DAI4Q/3z+Q0o9QuQIDAQAB;
k3._domainkey.pwc.comv=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsYGiMSn7fsUqSvfSX40x9R1OlRtbNiCY80lHRIlcKx3XDIR7257aUx+q9CSIARdfTL6KCuLGNFx5g9TgVr6png4ajcieSQGtOehBgxnkDN8aAA5TX0FmFrcefJU0JoxLOF09EKgXxhSSHCk/ekVb0PXSboHXoZ9+EI404F1qhcwXXIgHXTaUthHTut2P6BBZhIXIgvDe/w49GchR7MRJqjNb7neEBbYHbgWuBTvvHCg7Gy6m6n9krYK+ROWq3dVvXy9plAGK3ygM+HtjIiMt7arRGMOF0WgDTz7YdN9BGpt6BvXxLnjiQcgS5T9n+cIyPZgiWzDMXNlaEEdKTEKxrwIDAQAB;
s1._domainkey.pwc.comk=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2BLAneNH5h1Qr6jkeR8iLt6MeEjhTI8WtfbWlzq+Pm8fh/0GeEsVr3W46bYpqvqmNJ27vzBUW1Pi60e6+aIiu9InayoFOyXR1TaVgS7wE3EpStLl8wUpfOmGd/YwqORIlPKGCq8H9uCrTiXUsaC7yoV1wIe28O3/0Wdex4clEal0pgCVqGefi38+VCLkcJ4+lPnIrDtW60dYS0/aZfm1LyAzAOhrPGre8FhdCq9L76Fe+Hs6syWyHAE/9+xNWHlx+dG8JjD3tSQGpfVSsw7RvniAcTnogt0T+97KUrZCTCp/Q/8VoBZOIVwlj54GF0bcTyBZzaEd8YJcd8kodi/kYQIDAQAB
s2._domainkey.pwc.comk=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCvC8rAaZnniEsFIzevpob5mQjbNpp9Z4ND/Hv+dArq6j0Ux3spNH83MnH/48qUnaGaQCgA72J603rLaIqhQ8OlXZrDtQ20/rnFVRekrOg/MsPwsbCdx2VYb/l1ebfPBEov/maLNe6C4IErysXteuelW+0Hw61uvAloF0xK5UbAaQIDAQAB

Related IP addresses

IPv4 addresses used by pwc.com: website, name servers, mail servers and senders authorized by SPF.

IP addressUsed for/24 block
45.60.12.26Website45.60.12.0/24
45.60.102.26Website45.60.102.0/24
156.154.130.100Name server pdns1.cscdns.net156.154.130.0/24
156.154.131.100Name server pdns2.cscdns.net156.154.131.0/24
91.207.212.192Mail server mx08-00096706.pphosted.com91.207.212.0/24
185.132.181.231Mail server mx07-00096706.pphosted.com185.132.181.0/24

WHOIS of the domain pwc.com

Domain Name: PWC.COM
   Registry Domain ID: 79568154_DOMAIN_COM-VRSN
   Registrar WHOIS Server: whois.corporatedomains.com
   Registrar URL: http://cscdbs.com
   Updated Date: 2025-11-06T06:05:45Z
   Creation Date: 2001-11-10T19:03:21Z
   Registry Expiry Date: 2027-11-10T19:03:21Z
   Registrar: CSC Corporate Domains, Inc.
   Registrar IANA ID: 299
   Registrar Abuse Contact Email: [email protected]
   Registrar Abuse Contact Phone: 8887802723
   Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
   Domain Status: serverDeleteProhibited https://icann.org/epp#serverDeleteProhibited
   Domain Status: serverTransferProhibited https://icann.org/epp#serverTransferProhibited
   Domain Status: serverUpdateProhibited https://icann.org/epp#serverUpdateProhibited
   Name Server: PDNS1.CSCDNS.NET
   Name Server: PDNS2.CSCDNS.NET
   DNSSEC: unsigned
   URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2026-10-01T21:37:28Z <<<

For more information on Whois status codes, please visit https://icann.org/epp

NOTICE: The expiration date displayed in this record is the date the
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date of the domain name registrant's agreement with the sponsoring
registrar.  Users may consult the sponsoring registrar's Whois database to
view the registrar's reported date of expiration for this registration.

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