Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
iris.co.uk
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 10:44:32 UTC · ↺ Refresh
MX Hostnames
- eu-smtp-inbound-1.mimecast.com
- eu-smtp-inbound-2.mimecast.com
MX Priorities
- eu-smtp-inbound-2.mimecast.com: 10
- eu-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 94.236.48.26 (no PTR)
Mail Server IPs
- 91.220.42.201 ↩ eu-smtp-inbound-2.mimecast.com
- 91.220.42.211 ↩ eu-smtp-inbound-1.mimecast.com
- 91.220.42.241 ↩ eu-smtp-inbound-2.mimecast.com
- 195.130.217.211 ↩ eu-smtp-inbound-2.mimecast.com
- 195.130.217.201 ↩ eu-smtp-inbound-2.mimecast.com
- 195.130.217.241 ↩ eu-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
ns-372.awsdns-46.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-372.awsdns-46.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1797.awsdns-32.co.uk
ns-372.awsdns-46.com
ns-745.awsdns-29.net
ns-1233.awsdns-26.org
SPF Record
✓ Soft Fail (~all)
v=spf1 include:eu._netblocks.mimecast.com include:sent-via.netsuite.com include:spf.protection.outlook.com include:amazonses.com ip4:149.72.199.62 ip4:159.183.211.147 ip4:18.168.51.200 ip4:18.168.140.68 ip4:148.59.101.16 ip4:18.168.140.58 include:6207999.spf03.hubspotemail.net include:mktomail.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100;rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._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
16 records- atlassian-sending-domain-verification=2803f518-1040-4501-85c7-0126a0217594
- apple-domain-verification=GhuLyLwAI6Gvow3v
- cursor-domain-verification-ta65bs=g2tozWAheoyirneOjgzoBZqQ4
- atlassian-domain-verification=yP4gMagI+4MSNnXFBZWzujaRRqpoJR4rNTJwlFMllc31jy7oOMvv88qZJvcQtinN
- logmein-verification-code=3dd0f51a-855c-40d0-a754-416061f408e3
- apple-domain-verification=xyCcSSJMdyAKa2V5
- google-site-verification=MSAi-TA9KN8vzc6c7kSo5TVoRTXI60C0l1omK3TgVLA
- atlassian-domain-verification=frwf3MmcKYGamuyg6NO2FI7AohPw0tQwdWhKd6t4IPEvSTtFnNFJZK1WcqhgfAEa
- _globalsign-domain-verification=zMaHVlR4aoGZ4HoinCPGNoOuV0UPbmQ79wn83yjWCb
- google-site-verification=-NvRCL11rl3ZSs61bE71IiUKHv4FKEdUUX2x336jBck
- docusign=e4c4cdb0-d9a2-4f2e-885c-43b299134d8b
- anthropic-domain-verification-epnc72=oI6SBDn8tdPriJLv1zUdd0LD6
- SPFv=spf1 include:eu._netblocks.mimecast.com include:sent-via.netsuite.com include:spf.protection.outlook.com include:amazonses.com ip4:149.72.199.62 ip4:159.183.211.147 ip4:18.168.51.200 ip4:18.168.140.68 ip4:148.59.101.16 ip4:18.168.140.58 include:6207999.spf03.hubspotemail.net include:mktomail.com ~all
- access-domain-verification=7c28322646c2df2d48326f6f082123a440b7113e25e3d884112c855a7af06a22
- MS=C7424C0A062AC45692DF82386037D6790D110B16
- docusign= 651aecf5-703a-4994-9a75-3d08f90b3af1
Full email verification for iris.co.uk
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