Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ib-rahn.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 15:03:04 UTC · ↺ Refresh
MX Hostnames
- pmg2.ib-rahn.de
- pmg.ib-rahn.de
- ibrahn-de0e.mail.protection.outlook.com
MX Priorities
- ibrahn-de0e.mail.protection.outlook.com: 30
- pmg2.ib-rahn.de: 20
- pmg.ib-rahn.de: 10
A / AAAA Records
- 37.202.3.193
Mail Server IPs
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
- 142.132.143.208 ↩ pmg2.ib-rahn.de
- 2a01:4f8:261:15db::3 ↩ pmg2.ib-rahn.de
- 136.243.134.100
- 2a01:4f8:212:3622::3
SOA Record
Raw SOA
a.ns14.net noc.ib-rahn.de 2025100807 43200 7200 1209600 86400
Primary NS (mname)
a.ns14.net
Admin Email (rname)
noc@ib-rahn.de
Serial
2025100807
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
c.ns14.net
b.ns14.net
a.ns14.net
d.ns14.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected];fo=0:1:d:s
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- bw=OGA0FSgBoFvt0jK6HKOlGjDnKQd9io6NRS2R2HX0k1VE
- SPFv=spf1 include:spf.protection.outlook.com mx -all
- MS=B1E2011E39F1378B32E42839835B82F16A3779E6
- MhThA0WqEAW7xGWVlpRKge3QxeOZvMFw/9vHPy/H877+A+tZRP7RNvKBEaMiGdFCMunFP1gOQRzZznwdq822+g==
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