Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
durdom.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 18:00:58 UTC · ↺ Refresh
MX Hostnames
- mail01.durdom.com
MX Priorities
- mail01.durdom.com: 10
A / AAAA Records
- 172.67.178.136 (no PTR)
- 104.21.51.99 (no PTR)
- 2606:4700:3035::ac43:b288 (no PTR)
- 2606:4700:3033::6815:3363 (no PTR)
Mail Server IPs
- 74.50.67.18 ↩ alpha.antarctida.com
SOA Record
Raw SOA
daniella.ns.cloudflare.com dns.cloudflare.com 2397799361 10000 2400 604800 1800
Primary NS (mname)
daniella.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397799361
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
daniella.ns.cloudflare.com
mustafa.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a mx a:alpha2.antarctida.com ip4:74.50.67.21 a:alpha.antarctida.com ip4:74.50.67.18 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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 a:alpha2.antarctida.com ip4:74.50.67.21 a:alpha.antarctida.com ip4:74.50.67.18 -all
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