Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
forty-four.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 18:26:00 UTC · ↺ Refresh
MX Hostnames
- fortyfour-de01c.mail.protection.outlook.com
MX Priorities
- fortyfour-de01c.mail.protection.outlook.com: 0
A / AAAA Records
- 185.243.134.80 ↩ r29640.agenturserver.it
Mail Server IPs
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.ns-serve.net root.ns1.ns-serve.net 1771485283 10800 3600 604800 3600
Primary NS (mname)
ns1.ns-serve.net
Admin Email (rname)
root@ns1.ns-serve.net
Serial
1771485283
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns1.ns-serve.net
ns2.ns-serve.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:31.220.127.126 include:agenturserver.de ip4:217.7.254.223 ip4:37.120.161.241 include:spf.protection.outlook.com include:amazonses.com include:spf.crsend.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → 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- google-site-verification=uqMFkJvGLyc0aMnOUzW-PjND78f5Q-wyZiVN-A2WDDY
- google-site-verification=tEFlHceTpA-KmVV_U988D4FUkQc3fprUnsk_FaoOaj0
- SPFv=spf1 ip4:31.220.127.126 include:agenturserver.de ip4:217.7.254.223 ip4:37.120.161.241 include:spf.protection.outlook.com include:amazonses.com include:spf.crsend.com -all
- anthropic-domain-verification-n81b8y=9LEsJjM5fJCWrJsd5qPigEa57
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