Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mhd.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 03:52:31 UTC · ↺ Refresh
MX Hostnames
- smtp3.mhd.com
- smtp.mhd.com
- smtp2.mhd.com
MX Priorities
- smtp2.mhd.com: 5
- smtp3.mhd.com: 5
- smtp.mhd.com: 5
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 192.104.49.107 ↩ smtp2.mhd.com
- 76.203.109.116 ↩ smtp3.mhd.com
- 192.104.49.106 ↩ smtp.mhd.com
SOA Record
Raw SOA
cbru.br.ns.els-gms.att.net rm-hostmaster.ems.att.com 111 10800 3600 604800 86400
Primary NS (mname)
cbru.br.ns.els-gms.att.net
Admin Email (rname)
rm-hostmaster@ems.att.com
Serial
111
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
cmtu.mt.ns.els-gms.att.net
cbru.br.ns.els-gms.att.net
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:192.104.49.106 ip4:192.104.49.107 ip4:192.104.49.25 ip4:192.104.49.26 ip4:76.203.109.116 include:res.cisco.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected];
~ 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
5 records- e564134a-07cd-486e-bbda-aeafffbbbfdc
- MS=ms26490725
- apple-domain-verification=pYrnKKcYO3lZKdcr
- SPFv=spf1 mx ip4:192.104.49.106 ip4:192.104.49.107 ip4:192.104.49.25 ip4:192.104.49.26 ip4:76.203.109.116 include:res.cisco.com -all
- cisco-ci-domain-verification=1fb82195e6e2f845c0b39e0d8ef326698929c906c80171676427adedbb6d1ab3
Full email verification for mhd.com
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