Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ptd-haan.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 17:03:33 UTC · ↺ Refresh
MX Hostnames
- mail.ptd-haan.de
MX Priorities
- mail.ptd-haan.de: 10
A / AAAA Records
- 135.125.132.169 ↩ s02.2of.de
- 2001:41d0:701:1100::3368 ↩ s02.2of.de
Mail Server IPs
- 82.139.252.70 ↩ mail.ptd-haan.de
SOA Record
Raw SOA
dns-w-1.2of.de hostmaster.2of.de 2025091700 14400 1800 604800 3600
Primary NS (mname)
dns-w-1.2of.de
Admin Email (rname)
hostmaster@2of.de
Serial
2025091700
Refresh
14400s
Retry
1800s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns-w-1.2of.de
dns-sbg-1.2of.de
dns-fr-1.2of.de
SPF Record
✓ Strict (-all)
v=spf1 ip4:82.139.252.70/32 ip4:213.240.178.239/32 ip6:2a01:170:1014::/48 ip4:135.125.132.169/32 ip4:92.222.24.98/32 ip4:212.60.137.0/28 ip4:82.139.200.232/29 ip4:212.60.130.28/32 ip4:51.195.67.118/32 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=10;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 10% of failing messages only
DKIM Selectors
✓ 2 found
default._domainkey
dkim._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
2 records- SPFv=spf1 ip4:82.139.252.70/32 ip4:213.240.178.239/32 ip6:2a01:170:1014::/48 ip4:135.125.132.169/32 ip4:92.222.24.98/32 ip4:212.60.137.0/28 ip4:82.139.200.232/29 ip4:212.60.130.28/32 ip4:51.195.67.118/32 -all
- google-site-verification=oYnQeTEdEZPAyAszFqkOzn7XA-Rl30JXsSVP8VWWY44
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