Summary
- Registrar
- eNom, LLC
- Status
- clientTransferProhibited
- Created on
- January 2, 2009
- Expires on
- January 2, 2027
- Name servers
- zara.ns.cloudflare.com, cody.ns.cloudflare.com
- Mail servers
- mschosting.org
- DMARC
- Monitoring
- SPF
- Strict
- DKIM
- No key found among the common selectors
- Website
- See the website
Spoofing protection (DMARC)
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 mschosting.org but fails SPF and DKIM checks.
- Policy
- Monitoring
- Subdomain policy
- Monitoring
- Messages covered
- 100%
- DKIM alignment
- Relaxed
- SPF alignment
- Relaxed
- Aggregate reports
- —
- Failure reports
- —
Record
v=DMARC1; p=none; fo=1
Authorized senders (SPF)
E-mails sent by any other server are rejected.
SPF lists the servers allowed to send e-mails for mschosting.org.
| Rule | Value | Result |
|---|---|---|
| ip4 | 103.13.120.3 | Allowed |
| ip4 | 203.142.7.109 | Allowed |
| include | spf.mschosting.com | Allowed |
| all | — | Rejected |
Top-level DNS lookups: 1 of 10 allowed
Record
v=spf1 +ip4:103.13.120.3 +ip4:203.142.7.109 include:spf.mschosting.com -all
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 mschosting.org arrive; SPF, DKIM and DMARC let mail servers check that an e-mail claiming to come from mschosting.org 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 @mschosting.org 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
mschosting.org MX 10 mx1.mschosting.org. mschosting.org MX 20 mx2.mschosting.org.
What the record contains
- 10, 20
- Priority: the server with the lowest number is tried first. Servers with equal priority share the load.
- mx1.mschosting.org.
- 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
mschosting.org 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.mschosting.org, 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.mschosting.org 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.mschosting.org, 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.mschosting.org 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 mschosting.org
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.
No IP address: the domain does not point to any web server.
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.
| Server | IP address |
|---|---|
| zara.ns.cloudflare.com | 172.64.32.148 |
| cody.ns.cloudflare.com | 108.162.193.107 |
Mail servers (MX)
MX records point to the servers that receive e-mails sent to the domain, that is to @mschosting.org 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.
| Priority | Server | IP address |
|---|---|---|
| 0 | mschosting.org | — |
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.mschosting.org.
| Name | Content |
|---|---|
| mschosting.org | v=spf1 +ip4:103.13.120.3 +ip4:203.142.7.109 include:spf.mschosting.com -all |
| _dmarc.mschosting.org | v=DMARC1; p=none; fo=1 |
Related IP addresses
IPv4 addresses used by mschosting.org: website, name servers, mail servers and senders authorized by SPF.
| IP address | Used for | /24 block |
|---|---|---|
| 172.64.32.148 | Name server zara.ns.cloudflare.com | 172.64.32.0/24 |
| 108.162.193.107 | Name server cody.ns.cloudflare.com | 108.162.193.0/24 |
| 103.13.120.3 | Authorized by SPF | 103.13.120.0/24 |
| 203.142.7.109 | Authorized by SPF | 203.142.7.0/24 |
WHOIS of the domain mschosting.org
Domain Name: mschosting.org Registry Domain ID: REDACTED Registrar WHOIS Server: http://whois.enom.com Registrar URL: http://www.enom.com Updated Date: 2026-08-12T02:55:08Z Creation Date: 2009-01-02T02:35:20Z Registry Expiry Date: 2027-01-02T02:35:20Z Registrar: eNom, LLC Registrar IANA ID: 48 Registrar Abuse Contact Email: [email protected] Registrar Abuse Contact Phone: +1.4165350123 Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited Name Server: cody.ns.cloudflare.com Name Server: zara.ns.cloudflare.com DNSSEC: unsigned URL of the ICANN Whois Inaccuracy Complaint Form: https://icann.org/wicf/ >>> Last update of WHOIS database: 2026-10-01T07:55:24Z <<< For more information on Whois status codes, please visit https://icann.org/epp Terms of Use: Access to Public Interest Registry WHOIS information is provided to assist persons in determining the contents of a domain name registration record in the Public Interest Registry registry database. The data in this record is provided by Public Interest Registry for informational purposes only, and Public Interest Registry does not guarantee its accuracy. This service is intended only for query-based access. You agree that you will use this data only for lawful purposes and that, under no circumstances will you use this data to (a) allow, enable, or otherwise support the transmission by e-mail, telephone, or facsimile of mass unsolicited, commercial advertising or solicitations to entities other than the data recipient's own existing customers; or (b) enable high volume, automated, electronic processes that send queries or data to the systems of Registry Operator, a Registrar, or Identity Digital except as reasonably necessary to register domain names or modify existing registrations. All rights reserved. Public Interest Registry reserves the right to modify these terms at any time. By submitting this query, you agree to abide by this policy. The Registrar of Record identified in this output may have an RDDS service that can be queried for additional information on how to contact the Registrant, Admin, or Tech contact of the queried domain name. Domain Name: mschosting.org Registry Domain ID: D155009494-LROR Registrar WHOIS Server: WHOIS.ENOM.COM Registrar URL: WWW.ENOMDOMAINS.COM Updated Date: 2026-10-01T07:55:25.00Z Creation Date: 2009-01-01T18:35:20.00Z Registrar Registration Expiration Date: 2027-01-02T02:35:00.00Z Registrar: ENOM, INC. Registrar IANA ID: 48 Domain Status: clientTransferProhibited https://www.icann.org/epp#clientTransferProhibited Registrant Name: Whois Agent (002481043) Registrant Organization: Whois Privacy Protection Service, Inc. Registrant Street: PO Box 639 Registrant Street: C/O mschosting.org Registrant City: Kirkland Registrant State/Province: WA Registrant Postal Code: 98083 Registrant Country: US Registrant Phone: +1.4252740657 Registrant Phone Ext: Registrant Fax: +1.4259744730 Registrant Email: [email protected] Admin Name: Whois Agent Admin Organization: Whois Privacy Protection Service, Inc. Admin Street: PO Box 639 Admin Street: C/O mschosting.org Admin City: Kirkland Admin State/Province: WA Admin Postal Code: 98083 Admin Country: US Admin Phone: +1.4252740657 Admin Phone Ext: Admin Fax: +1.4259744730 Admin Email: [email protected] Tech Name: Whois Agent Tech Organization: Whois Privacy Protection Service, Inc. Tech Street: PO Box 639 Tech Street: C/O mschosting.org Tech City: Kirkland Tech State/Province: WA Tech Postal Code: 98083 Tech Country: US Tech Phone: +1.4252740657 Tech Phone Ext: Tech Fax: +1.4259744730 Tech Email: [email protected] Name Server: CODY.NS.CLOUDFLARE.COM Name Server: ZARA.NS.CLOUDFLARE.COM DNSSEC: unsigned Registrar Abuse Contact Email: [email protected] Registrar Abuse Contact Phone: +1.4259744689 URL of the ICANN WHOIS Data Problem Reporting System: HTTP://WDPRS.INTERNIC.NET/ >>> Last update of WHOIS database: 2026-10-01T07:55:25.00Z <<< For more information on Whois status codes, please visit https://icann.org/epp The data in this whois database is provided to you for information purposes only, that is, to assist you in obtaining information about or related to a domain name registration record. We make this information available "as is," and do not guarantee its accuracy. By submitting a whois query, you agree that you will use this data only for lawful purposes and that, under no circumstances will you use this data to: (1) enable high volume, automated, electronic processes that stress or load this whois database system providing you this information; or (2) allow, enable, or otherwise support the transmission of mass unsolicited, commercial advertising or solicitations via direct mail, electronic mail, or by telephone. The compilation, repackaging, dissemination or other use of this data is expressly prohibited without prior written consent from us. We reserve the right to modify these terms at any time. By submitting this query, you agree to abide by these terms. Version 6.3 4/3/2002 % Query time: 1904 msec % WHEN: Thu Oct 01 07:55:23 UTC 2026