Dataweaz

samsung.com

Summary

Registrar
Whois Corp.
Status
clientTransferProhibited
Created on
November 29, 1994
Expires on
November 28, 2026
Name servers
dnssm2.samsung.com, dns-gi1.samsung.com, auth01.sam.ic, dns-gi2.samsung.com, dnssm.samsung.com, dnsst.samsung.com, dnsst2.samsung.com, dns-awskr1.samsung.com
Mail servers
mailin.samsung.com
DMARC
Monitoring
SPF
Soft
DKIM
2 keys found
Website
See the website

Spoofing protection (DMARC)

Monitoring

E-mails spoofing this domain are only reported, not blocked.

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

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

Record

v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]

Authorized senders (SPF)

Soft

E-mails sent by any other server are accepted but flagged as suspicious.

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

RuleValueResult
include_spf.samsung.comAllowed
all—Suspicious

Top-level DNS lookups: 1 of 10 allowed

Record

v=spf1 include:_spf.samsung.com ~all

E-mail signing (DKIM)

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

SelectorLikely serviceKeyStatus
k2MailchimpRSA 2048 bitsActive
k3MailchimpRSA 2048 bitsActive

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 samsung.com arrive; SPF, DKIM and DMARC let mail servers check that an e-mail claiming to come from samsung.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 @samsung.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

samsung.com  MX  10 mx1.samsung.com.
samsung.com  MX  20 mx2.samsung.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.samsung.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

samsung.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.samsung.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.samsung.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.samsung.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.samsung.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 samsung.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
A211.45.27.231

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
dnssm2.samsung.com112.107.53.58
dns-gi1.samsung.com203.241.132.185
auth01.sam.ic—
dns-gi2.samsung.com203.241.135.186
dnssm.samsung.com203.241.132.51
dnsst.samsung.com203.241.135.51
dnsst2.samsung.com112.106.53.58
dns-awskr1.samsung.com52.79.211.80

Mail servers (MX)

MX records point to the servers that receive e-mails sent to the domain, that is to @samsung.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
10mailin.samsung.com203.254.224.12

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.samsung.com.

NameContent
samsung.compardot1061372=cd7a8dc7dac11576e3160df3645c3be60beb48d38262fe75e1b83b6ed4547e2f
samsung.comv=spf1 include:_spf.samsung.com ~all
samsung.comgoogle-gws-recovery-domain-verification=69734317
samsung.comdtm-domain-verification=5gAZbUOV4mzm7FcNMxN3Z_8Og_vvyqJh5FxCE_rh0zE
samsung.comsamsung-domain-verification=9a471672-ab8b-442c-a646-b6fda8a9e698
samsung.comliveramp-site-verification=bLTcKGTyyCkVh8Zt5X8IYY9T4Uns9ZRoAEG6NPzTd-c
samsung.comopenai-domain-verification=dv-geyHaAZ2x2iRSG5mPLgCehBU
samsung.comcisco-ci-domain-verification=4d1fed540ceae17bd020e5d248bb657c382c66454d32a5984edd4871be659cea
samsung.com docusign=022189ea-ba76-432a-abd7-19343970da7e
samsung.comcisco-ci-domain-verification=37f06378ba0e1526ad9a057438e3f2a1d0888e4e21d4ce75160ac7475679e080
samsung.comgoogle-site-verification=If15ip-WHY67QHEaM6ka9WKCcxgFHbS1oaXJswpUbHQ
samsung.comdocker-verification=a98547c5-d702-4b4b-9516-4331ed5171c8
samsung.comsmartsheet-site-validation=E2jBYaDqtbMgG1u9Jzz2eQBNGVL2eea-
samsung.commiro-verification=16f39e2d161837f1d97cfb17ff7e81f243c68683
samsung.comglobalsign-domain-verification=9382b64f06fad76d1ebac344380ab28b
samsung.comfigma-domain-verification=74d791d52b49cbb05822c432d058f86bb47d2d97aa815d0ca470c6ef74a99003-1742422683
samsung.compardot848313=94e68189fc6e698e53ab66f68f9fa66f68b14ab1837bac98f0a5b5b4dd57503d
samsung.compardot880362=0579f4b1009200bd5629bc294b593112ab1438df4ebedf4de300d36b4a35e5bf
samsung.com globalsign-domain-verification=d7cac74e387872153b45a1cf21f819ee
samsung.compardot1061372=4fedddc5665b4f323efd74d4970852e6a46f8df316987974967da26bef35bf24
samsung.comasv=8c95d437a5f5281bf0b46412ea6410ff
samsung.comglobalsign-domain-verification=A931337188D2EF719A821F0016D8552E
samsung.compardot1005352=4bf1edcafe2d5f7ea48b1ab4c669194f7fb8492acec4617e4b3af673899d0f05
samsung.comglobalsign-domain-verification=E636433F4A5B2209D29402CE4AE96D29
samsung.commongodb-site-verification=OK5ChSTjOEnRssN4ZNjB6y7xoqWBSraL
samsung.comgoogle-site-verification=qKOICuq5bpeTBLMOeQs-pQ4fR4YdzZVLyFvahSDaRqc
samsung.compardot1061362=d72ade8848a288815d8cd7fcdedf8e2ea1ffdf37f2e6199b9c6d2b118b260b11
samsung.comMS=ms51591264
samsung.comdtm-domain-verification=sj6QpVm4qndJLuG0vmv2lv2WLlZ3g1EGLq9OItKaBQI
samsung.combox-domain-verification=b82590942dde67b52e8c41dc0e492a02ade277c5aede0e6de0b3b8de28a0085a
samsung.compardot1061382=ee554f6d1abf83530c2b3bd50be47bc5e417bb833dc9b2686e5c5c384d2e174c
samsung.comapple-domain-verification=1f6od6-lOUHNPseuv2qlLXryA-4aMi97KboxR65PVb0
samsung.comglobalsign-domain-verification=BD8E0953267AFCAEF59AFBF5F00BEB67
samsung.comcanva-site-verification=Lz0E97jjjyiBnq4nGgrBzg
samsung.com globalsign-domain-verification=BF9A67D3968C1D5FEC1440B12347B6AF
samsung.com amazonses:GabQpmRJN86a4HQqoLu1IEu/b6hqbMTlQSHol1cVzhA=
samsung.comglobalsign-domain-verification=D4FBC243F3CA31BC63C84A1CE7856D69
samsung.comgoogle-site-verification=XioIPzfjKziFDv7svS2vFxobJ1j6ApORgnD43-La5jc
samsung.comgoogle-site-verification=gVlQpmwAi4l7c9YZ6vgGKBrqIjduXkSx7ekuOPsOAlg
samsung.compardot1123213=e21329a1ef7ab24c2a6a00afb2c9cdf6409a12ea19fd8c37c70c53eb8cbd3176
samsung.com 7029addd-cf82-4d9e-9ac6-45cd3e47e467
samsung.comgoogle-site-verification=2Qn3FwdHxOdx-U2EBlX2Aq6OPFHM-JGRpo5fN2vEr88
samsung.compardot1061392=f1c7431aa41d5e18d6f425faa7ee4bef2cc82af55471991546af317ad4988f6f
samsung.comgoogle-site-verification=4pYi1ZoA5M9sNwJ39mlfRLPA5w_J2lqCVFEVUPyojp8
samsung.comgoogle-site-verification=Tb4utn-Cz0GYEzmsVzHfYhi6kv6XU--QYrYkfsVLwO0
samsung.compardot848313=56b423327c6bbcc73c4888f1e7a74aa35be107baa0d8dbc0d60d3078016cdedb
samsung.comasv=bbc7c9d6c4c6acdc2124368f94efe110
samsung.com8gv0n578hg7imelchsg2tesqq1
samsung.comgoogle-gws-recovery-domain-verification=57248779
samsung.comatlassian-domain-verification=YJdK2oq4udj7wXxpQw52IsGEJue0ar/5JYtGr9lwcGNCffiKwPSGDZIQH0JlESij
samsung.comfigma-domain-verification=fff7a09ce23c2d8329d368316712f1dcb0a29cb4c71a406f8f41dce4ef671081-1767768682
samsung.compardot1061372=7f77a7e9d20bced708628f16f6245665a0b5d0ab840f492e5b8b9d0616ff8bff
samsung.comglobalsign-domain-verification=142A59A6E9D02E64F922A9C6893534A2
samsung.comgoogle-site-verification=gVlQpmwAi4l7c9YZ6vgGKB
_dmarc.samsung.comv=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]
k2._domainkey.samsung.comv=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA0b90ObWaLDc+i9MtTNmGeWO009hr20fIxhGg6XBT2kjZ1DTThopSe1nAndsupmcBwlQ5Q6LJ+ZAxLcujnPIxM0ZBLmgpkv8u6RfY4eFP8OLvdAW3oSuB0DyLDigQX4Sj8wBO4YIdQH6AAmBeOsidsKAFNFUCpc3vCxtBDR12U+cBg724l3sBkMQ8evnz6idnqxq9QAVYh8k4kJ+RP+6cqTdy7LjIm8xY/bQNpQIpGUAuDo2DjLcCDun9DAI4Q/3z+Q0o9QuQIDAQAB;
k3._domainkey.samsung.comv=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsYGiMSn7fsUqSvfSX40x9R1OlRtbNiCY80lHRIlcKx3XDIR7257aUx+q9CSIARdfTL6KCuLGNFx5g9TgVr6png4ajcieSQGtOehBgxnkDN8aAA5TX0FmFrcefJU0JoxLOF09EKgXxhSSHCk/ekVb0PXSboHXoZ9+EI404F1qhcwXXIgHXTaUthHTut2P6BBZhIXIgvDe/w49GchR7MRJqjNb7neEBbYHbgWuBTvvHCg7Gy6m6n9krYK+ROWq3dVvXy9plAGK3ygM+HtjIiMt7arRGMOF0WgDTz7YdN9BGpt6BvXxLnjiQcgS5T9n+cIyPZgiWzDMXNlaEEdKTEKxrwIDAQAB;

Related IP addresses

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

IP addressUsed for/24 block
211.45.27.231Website211.45.27.0/24
112.107.53.58Name server dnssm2.samsung.com112.107.53.0/24
203.241.132.185Name server dns-gi1.samsung.com203.241.132.0/24
203.241.135.186Name server dns-gi2.samsung.com203.241.135.0/24
203.241.132.51Name server dnssm.samsung.com203.241.132.0/24
203.241.135.51Name server dnsst.samsung.com203.241.135.0/24
112.106.53.58Name server dnsst2.samsung.com112.106.53.0/24
52.79.211.80Name server dns-awskr1.samsung.com52.79.211.0/24
203.254.224.12Mail server mailin.samsung.com203.254.224.0/24

WHOIS of the domain samsung.com

Domain Name: SAMSUNG.COM
   Registry Domain ID: 1521529_DOMAIN_COM-VRSN
   Registrar WHOIS Server: whois.whois.co.kr
   Registrar URL: http://www.whois.co.kr
   Updated Date: 2025-10-22T07:00:50Z
   Creation Date: 1994-11-29T05:00:00Z
   Registry Expiry Date: 2026-11-28T05:00:00Z
   Registrar: Whois Corp.
   Registrar IANA ID: 100
   Registrar Abuse Contact Email: [email protected]
   Registrar Abuse Contact Phone: +82.15884259
   Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
   Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
   Name Server: DNS-AWSKR1.SAMSUNG.COM
   Name Server: DNS-GI1.SAMSUNG.COM
   Name Server: DNSSM.SAMSUNG.COM
   Name Server: DNSSM2.SAMSUNG.COM
   Name Server: DNSST.SAMSUNG.COM
   Name Server: DNSST2.SAMSUNG.COM
   DNSSEC: unsigned
   URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2026-10-01T07:56:58Z <<<

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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currently set to expire. This date does not necessarily reflect the expiration
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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