Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
thuellen.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 14:09:11 UTC · ↺ Refresh
MX Hostnames
- thuellen-de.mail.protection.outlook.com
MX Priorities
- thuellen-de.mail.protection.outlook.com: 0
A / AAAA Records
- 89.238.71.179 ↩ lb01.stw.net.bauer-kirch.de
Mail Server IPs
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
SOA Record
Raw SOA
a.ns14.net philipp\.baade.thuellen.de 2025120301 43200 7200 1209600 86400
Primary NS (mname)
a.ns14.net
Admin Email (rname)
philipp\@baade.thuellen.de
Serial
2025120301
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
d.ns14.net
a.ns14.net
b.ns14.net
c.ns14.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:185.243.232.37 ip4:205.249.78.22 ip4:205.249.78.15 ip4:205.249.78.30 ip4:185.243.233.174 ip4:80.87.169.243 ip4:89.238.71.182 include:outbound.euregio-service.de include:spf.protection.outlook.com include:spf-c.protection.bauer-kirch.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=; ruf=; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._domainkey
✓ Public key: 392 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
7 records- brevo-code:d62c43ecbd2ffbd72a55bfab16f6e50d
- ST8hDsVzHEWrbgLVqDdP
- fl5x5dx3jh9vwv3rdp65zwrs7jvzvcj3
- SPFv=spf1 ip4:185.243.232.37 ip4:205.249.78.22 ip4:205.249.78.15 ip4:205.249.78.30 ip4:185.243.233.174 ip4:80.87.169.243 ip4:89.238.71.182 include:outbound.euregio-service.de include:spf.protection.outlook.com include:spf-c.protection.bauer-kirch.de -all
- apple-domain-verification=Hqn8OLnCPQANe5PK
- MS=ms72777251
- google-site-verification=6SUnr1EfJAflav0QmhaDFhaKwKEgUIkN9KfArGEnrHo
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