Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dsv.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 11:03:23 UTC · ↺ Refresh
MX Hostnames
- mx2.dsv.c3s2.iphmx.com
- mx1.dsv.c3s2.iphmx.com
MX Priorities
- mx1.dsv.c3s2.iphmx.com: 10
- mx2.dsv.c3s2.iphmx.com: 20
A / AAAA Records
- 13.107.213.40 (no PTR)
- 13.107.246.40 (no PTR)
- 2620:1ec:bdf::40 (no PTR)
- 2620:1ec:46::40 (no PTR)
Mail Server IPs
- 216.71.156.250 ↩ esa.dsv.c3s2.iphmx.com
- 216.71.158.66 ↩ esa.dsv.c3s2.iphmx.com
SOA Record
Raw SOA
udns1.cscdns.net premiumdns.support.neustar 2019110644 28800 7200 1209600 3600
Primary NS (mname)
udns1.cscdns.net
Admin Email (rname)
premiumdns@support.neustar
Serial
2019110644
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
udns2.cscdns.uk
udns1.cscdns.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.dsv.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
31 records- atlassian-domain-verification=VlhUP6RcpoE6H3dLGiV-aQ4N/SndxxxlkfwvhUOA+6kX+Lm1wXOxDRMwXj4Qxoyx
- e6002200-e322-4ad9-9778-9f23de2214fc
- Cisco-ci-domain-verification=59dea0f96111d602f4d4e478b0aaec00eeed8e8d16c67e95af928c29be908dad
- miro-verification=ca00cfa4d844a429430d7efa74834269e2c854ed
- pardot_97572_*=8f3beb3ee0e1a878abda7f636dedb7cfb64058902c2b12791b1bc96e343214a0
- mongodb-site-verification=epVqF4kEOp9eRbnFqs0s2TEGW1cce9WS
- apple-domain-verification=DbRcjmrwJS3Qsolx
- d365mktkey=5dowg8gciq2kz4eof12rjb02m
- MS=ms49189497
- notion-domain-verification=yJDOlu0nmlirOoAj5m3PR0j4B0l2D56cbQr70RxmAAG
- adobe-idp-site-verification=7b1416f6fb3a787dcbab05784448d6643f59039dda0e81dd2be557c8f891b230
- flexera-domain-verification-xthdjgbfjaqrigfj
- zscaler-verification-3771841-23072025-2974947216
- _9ghmk2ziexklghoh8zpochjp021xyfp
- SPFv=spf1 include:spf.dsv.com -all
- pardot_97572_*=e433c65bf5158792e0e739d5db4f072bfc0679db2934d4bf5f00a6f60b1d2106
- facebook-domain-verification=snosp0aum8pqt4x9585w1w54fyx7go
- cisco-ci-domain-verification=165365b739e4442eed9e8f448dc9b1335a951261832fdb205169a601e7b6fb70
- mongodb-site-verification=rSqYk6GofTcXvbaRE2GQntdsOIZc7fQB
- google-site-verification=eNipI_qk2T9rKeJQGFG3466c2ixuCfgVSwo7zXk7EZw
- _6ka5cdnbeplocq4ce7b4oggwjrnufga
- d365mktkey=2xoy844ou47wpwi6kkksbtg1v
- BrOzePWmHLqlA1sNq8qCAKLjclpVYA2JmX76gOVHWJGQl//NV3rVoPrhTVFtu6KCnqLPYnLTyZL9Y0NkINMrVA==
- 52hksmrym96b97q0qz3jqsr8tkqhjb57
- google-site-verification=eK464iDhAZr23MGRY7WZrIJCcnH0WI0mNCUXf32VHjw
- ibmid=f711a761-0a35-424c-a2db-baeafccf6496
- yg1Vseq6NDalw/06JWRqwpn8S7EHSi4yHAa9Q0NjH4VGDbdYdl3jUrXVYgl5q6IyXZDQVw0Ivwy7kIQCeJx4XA==
- A7DA03DF402A810783995CFB279B17C2CEE99B5E54A2E235D792C5C6D98E7838
- onetrust-domain-verification=6bf78fd0c091419e93e07bb4f8b1cd6e
- docker-verification=c3ea9463-6a64-400a-b39c-42e7803b8af1
- onetrust-domain-verification=79e9a33fe8cb41cb8e1c0e185939faf2
Full email verification for dsv.com
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