Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
imdt.uk.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 00:32:24 UTC · ↺ Refresh
MX Hostnames
- mx20.myspamonline.com
- mx10.myspamonline.com
MX Priorities
- mx20.myspamonline.com: 20
- mx10.myspamonline.com: 10
A / AAAA Records
- 104.21.0.166 (no PTR)
- 172.67.128.30 (no PTR)
- 2606:4700:3031::6815:a6 (no PTR)
- 2606:4700:3032::ac43:801e (no PTR)
Mail Server IPs
- 185.35.57.200 ↩ rack3.myspamonline.com
- 185.35.58.201 ↩ rack9.myspamonline.com
- 185.35.57.201 ↩ rack8.myspamonline.com
- 185.35.56.201 ↩ rack7.myspamonline.com
- 185.35.58.200 ↩ rack4.myspamonline.com
- 185.35.56.200 ↩ rack2.myspamonline.com
SOA Record
Raw SOA
iris.ns.cloudflare.com dns.cloudflare.com 2399497668 10000 2400 604800 1800
Primary NS (mname)
iris.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399497668
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
iris.ns.cloudflare.com
jim.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 +ip4:5.255.58.148 a:spf.myspamonline.com include:_spf.google.com include:servers.mcsv.net include:spf.protection.outlook.com a:mailex.mailcore.me -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=100; sp=none; rf=afrf; ri=86400;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- google-site-verification=4kTGLWFj5YiK0IMlT8kFusw68Y2C9_bb5o1B5LMiawA
- google-site-verification=iqzildk2fBnf0uSNHakQnnWS8M9nuHD3ITkZpAGFDZE
- SPFv=spf1 +ip4:5.255.58.148 a:spf.myspamonline.com include:_spf.google.com include:servers.mcsv.net include:spf.protection.outlook.com a:mailex.mailcore.me -all
- _globalsign-domain-verification=MUSaIgtKzgbo4CI2lguwzUEoAmlYG1E-w2Gj1kmEWM
- google-gws-recovery-domain-verification=69231458
- google-gws-recovery-domain-verification=69263430
Full email verification for imdt.uk.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits