Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hilgenberg-gmbh.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 19:53:28 UTC · ↺ Refresh
MX Hostnames
- hilgenberggmbh-de02e.mail.protection.outlook.com
MX Priorities
- hilgenberggmbh-de02e.mail.protection.outlook.com: 0
A / AAAA Records
- 91.107.197.169 ↩ static.169.197.107.91.clients.your-server.de
- 2a01:4f8:c013:4e01::1 (no PTR)
Mail Server IPs
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
SOA Record
Raw SOA
eh101.nycro.net support.nycro.de 2026032601 10800 3600 1209600 3600
Primary NS (mname)
eh101.nycro.net
Admin Email (rname)
support@nycro.de
Serial
2026032601
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
eh101.nycro.net
d.ns14.net
c.ns14.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._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
5 records- MS=2C5B17C3E7056537C172179BD44564A545BB860C
- MS=ms44857480
- _globalsign-domain-verification=qqBy0Wzp4u_BAorFNB20dEr2bwqGTw4WiK2cJBbQve
- SPFv=spf1 include:spf.protection.outlook.com -all
- apple-domain-verification=zDvScVWs3AvRaB3s
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