Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
stulz.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 14:43:19 UTC · ↺ Refresh
MX Hostnames
- mail1.stulz.de
- mail2.stulz.de
MX Priorities
- mail1.stulz.de: 10
- mail2.stulz.de: 20
A / AAAA Records
- 194.6.210.31 ↩ srv-a-cc.c-1760.maxcluster.net
- 2a00:f48:1008::210:31:10 ↩ srv-a-cc.c-1760.maxcluster.net
Mail Server IPs
- 62.206.22.101 ↩ mail1.stulz.de
- 62.206.22.100 ↩ mail2.stulz.de
SOA Record
Raw SOA
ns3.p1.omcnet.de root.stulz.de 2026022406 86400 7200 604800 300
Primary NS (mname)
ns3.p1.omcnet.de
Admin Email (rname)
root@stulz.de
Serial
2026022406
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns4.p1.omc.info
ns1.p1.omc.net
ns3.p1.omcnet.de
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:62.206.22.101 ip4:62.206.22.100 include:spf.protection.outlook.com include:_spf.atlassian.net include:spf.sendinblue.com include:spf.servicemail24.de -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
12 records- 202105062304300bs5ewmztw7zp241py1xe5wa4zn9dfpzqsq3o0q8vkftu1jjxh
- 1jx3pctfd47y9wpvtqf2yrgnwzjdqnq1
- apple-domain-verification=AZxJvFedLHh2bihF
- MS=ms59941813
- facebook-domain-verification=3gsv6g67b0lsot7i2hxoo6u33ulxla
- 4tL4qZg29bX1+dLB7NLBdusjiXH4BRqaTJ9S8n3akT0lY92bmraOQTj1/akSrAWW/98kJa4PRVv/xpEy1/kYqg==
- 4p4kl14q0vxxb992rpztymv61dpjn1n2
- atlassian-sending-domain-verification=b40b8e11-2625-48c8-8f01-5489b95c3482
- atlassian-domain-verification=yPDaV/B4j2bfc96K2RKSGy3JdaKzxoLuVgCRrOPgQtZPHWjl7QoGAlqxfFB8dLbo
- SPFv=spf1 a mx ip4:62.206.22.101 ip4:62.206.22.100 include:spf.protection.outlook.com include:_spf.atlassian.net include:spf.sendinblue.com include:spf.servicemail24.de -all
- sendinblue-code:a53fbfb66eab44fa351e8a81f23ab336
- _5whiog64gffb0t0rtpjetmsyb6wj72a
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