Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sheppardmullin.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 05:23:23 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-1.mimecast.com
- us-smtp-inbound-2.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 10
- us-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 64.239.109.1 (no PTR)
Mail Server IPs
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
ns10.dnsmadeeasy.com domains.sheppardmullin.com 2009010556 43200 3600 1209600 180
Primary NS (mname)
ns10.dnsmadeeasy.com
Admin Email (rname)
domains@sheppardmullin.com
Serial
2009010556
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns12.dnsmadeeasy.com
ns11.dnsmadeeasy.com
ns13.dnsmadeeasy.com
ns14.dnsmadeeasy.com
ns15.dnsmadeeasy.com
ns10.dnsmadeeasy.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a:extranet.sheppardmullin.com include:us._netblocks.mimecast.com a:mail.sharepointonline.com include:spf.protection.outlook.com ip4:12.146.203.1/24 ip4:74.206.122.1/26 ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
23 records- globalsign-domain-verification=1600b608e1107e17a57d97bb926ba1f1'
- _globalsign-domain-verification=iPQdOoLdd4N8LHPGuXyOuyOFEzLWPird_juKr2LpDN
- docusign=4b216f36-931d-4cf8-8a0f-1353ead6bb12
- MS=ms88471792
- dropbox-domain-verification=kwkxxfjdqusx
- ZZBfXU7sKDbeih2zjkan4v210Ukw+ARD/54laBPIgRofbrRJC7Mjsmt+J5jFVB/uX8/8qbmaie6KlXEj8oKe+A==
- google-site-verification=oRY9hgDEiYrJRyfEe_9f51caJltyPCTAsuLPIXa5Zjw
- g4kf0hjhgvb72y5dhskgmt38fb7h3q1f
- ZA=tMPqYas2Nsi4RdYzJC0zr/gGek3jeKnDJ9fDb0k8onk=
- sitecore-domain-verification=67e2997939bb44289435e686368d62d7
- 8yjOpQRjOwXyNkulTduedMQ8bQPyCCVA0BKioUAnptE=
- SPFv=spf1 mx a:extranet.sheppardmullin.com include:us._netblocks.mimecast.com a:mail.sharepointonline.com include:spf.protection.outlook.com ip4:12.146.203.1/24 ip4:74.206.122.1/26 ~all
- adobe-idp-site-verification=d2d4ecfb845f68e2000591f7e63264b7e0d6234e0876cbc0d02bec50cf444d5d
- google-site-verification=s2IhgLy2ogHFUfpMuqsv1al7qEJfErD3lQUHKmQzmWE
- cisco-ci-domain-verification=557c4a53c8818fd56bab3d862aef27f2ecc661e247b30345b5f37db2bcc325aa
- google-gws-recovery-domain-verification=64213440
- globalsign-domain-verification=3e4c67f9e3e6be12ffaec17013723da5
- p2ZvUbbi2iLzZ2Eva5+ghpq0ekiEgchw3gQTV49v2aa7CyTgeQEUqgCVqLpEL/QCOQEQBfXmjF6hwpumZotWMA==
- slack-domain-verification=WZ3hh4AkisyGQBHNxUQXsJCIjpwUvUEatCz6tIt0
- vw3pnzydn43w38rdvw6m2481gp3ls0r2
- _qc2iqecztjz8u5icvc7bwsfhwyvv8a7
- google-site-verification=1iS-JaBVPPBGvSQYgBN7DYXSWDj8J8CgaTemEVD0s9Q
- rz93xybdyqw92qrxj93md4n4wxkqm1dy
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