Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gothirdrail.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 21:57:59 UTC · ↺ Refresh
MX Hostnames
- mail.gothirdrail.com
MX Priorities
- mail.gothirdrail.com: 10
A / AAAA Records
- 50.28.110.182 ↩ host01.gothirdrail.com
Mail Server IPs
- 50.28.110.182 ↩ host01.gothirdrail.com
SOA Record
Raw SOA
ns3.gothirdrail.com devnull.sourcedns.com 2026031001 3600 1800 1209600 86400
Primary NS (mname)
ns3.gothirdrail.com
Admin Email (rname)
devnull@sourcedns.com
Serial
2026031001
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns4.gothirdrail.com
ns3.gothirdrail.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:50.28.110.182 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
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
1 record- SPFv=spf1 +a +mx +ip4:50.28.110.182 ~all
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