Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mmm-mergenthaler.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 04:04:16 UTC · ↺ Refresh
MX Hostnames
- mail.mmm-mergenthaler.de
MX Priorities
- mail.mmm-mergenthaler.de: 10
A / AAAA Records
- 109.234.218.133 ↩ mona.kundenserver42.de
Mail Server IPs
- 80.153.231.59 ↩ mail.mmm-mergenthaler.de
SOA Record
Raw SOA
dns.dns1.de hostmaster.partnergate.com 2025100602 28800 7200 604800 86400
Primary NS (mname)
dns.dns1.de
Admin Email (rname)
hostmaster@partnergate.com
Serial
2025100602
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
dns.dns3.de
dns.dns1.de
dns.dns2.de
dns.dns4.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:80.153.231.59 ip4:109.234.218.133 ip4:212.202.112.4/32 ip4:185.2.142.50/32 ip4:185.2.142.51/32 ip6:2003:cc:8f0b:a900:6c73:f059:c540:528a ip6:2003:000a:087f:e6d3:0000:0000:0000:000 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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- MS=ms44006554
- SPFv=spf1 a mx ip4:80.153.231.59 ip4:109.234.218.133 ip4:212.202.112.4/32 ip4:185.2.142.50/32 ip4:185.2.142.51/32 ip6:2003:cc:8f0b:a900:6c73:f059:c540:528a ip6:2003:000a:087f:e6d3:0000:0000:0000:000 ~all
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