Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sedna.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 18:48:14 UTC · ↺ Refresh
MX Hostnames
- eu-smtp-inbound-1.mimecast.com
- eu-smtp-inbound-2.mimecast.com
MX Priorities
- eu-smtp-inbound-1.mimecast.com: 10
- eu-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 198.202.211.1 (no PTR)
- 2620:cb:2000::1 (no PTR)
Mail Server IPs
- 91.220.42.241 ↩ eu-smtp-inbound-1.mimecast.com
- 195.130.217.211 ↩ eu-smtp-inbound-2.mimecast.com
- 91.220.42.211 ↩ eu-smtp-inbound-2.mimecast.com
- 195.130.217.241 ↩ eu-smtp-inbound-2.mimecast.com
- 91.220.42.201 ↩ eu-smtp-inbound-2.mimecast.com
- 195.130.217.201 ↩ eu-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
thaddeus.ns.cloudflare.com dns.cloudflare.com 2397857533 10000 2400 604800 1800
Primary NS (mname)
thaddeus.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397857533
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
zariyah.ns.cloudflare.com
thaddeus.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:168.245.34.103 ip4:149.72.70.241 include:eu._netblocks.mimecast.com include:mail.zendesk.com include:_spf.google.com include:stspg-customer.com include:_spf.intacct.com include:sparkpostmail.com include:6137103.spf03.hubspotemail.net -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=quarantine; ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 4 found
google._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 44 chars (valid)
⚠ Public key too short (44 chars) — DKIM may be invalid.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
17 records- 0ed1fe018adfa1119c21084f158ea2344942cc951e
- notion-domain-verification=nORO289O5JoOMBBGkLyYr0FUXFiZYro5tq0ePQxQDBf
- intacct-esk=141340343153E8EFE0634306410A5413
- google-site-verification=jfPN6-qGttWioNtJB3LWS-di8-VEcP2EmWMcJ4PgVoE
- @=62fb512a172d2ffbd2c6febaa84ccfa8
- pexip-portal-domain-verification=47ff16d6-879e-4bd2-8436-7d77770e8dac
- FDA570F924
- proxy-ssl.webflow.com
- google-site-verification=faWl0MjYbzEmnvhhzbSlj3jcuMXqCiWAFALyLgQrhRk
- 6599E62E73
- docusign=a1c67cd6-8599-4199-b506-adf76d419003
- SPFv=spf1 ip4:168.245.34.103 ip4:149.72.70.241 include:eu._netblocks.mimecast.com include:mail.zendesk.com include:_spf.google.com include:stspg-customer.com include:_spf.intacct.com include:sparkpostmail.com include:6137103.spf03.hubspotemail.net -all
- launchdarkly-domain-verification=9bb1425f-2305-42f8-b8e3-f3d2001d4f82
- status-page-domain-verification=nd905cq9gpyf
- www=7970cab50206afd949ec6cd08c823510
- google-site-verification=j09nExRLdyZjkfq7Ar58q_K_raPOEV0Fq1F-mCI6SkE
- apple-domain-verification=lY1rJGP0qcflR9an
Full email verification for sedna.com
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