Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hertling.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 00:12:35 UTC · ↺ Refresh
MX Hostnames
- hertling-com.mail.protection.outlook.com
MX Priorities
- hertling-com.mail.protection.outlook.com: 0
A / AAAA Records
- 194.163.180.36 ↩ hertling.com
- 2a02:c206:3008:1095::1 ↩ hertling.com
Mail Server IPs
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 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
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
ns.bisping.de hostmaster.bisping.de.hertling.com 2026030901 3600 2023031501 2005281250 86400
Primary NS (mname)
ns.bisping.de
Admin Email (rname)
hostmaster@bisping.de.hertling.com
Serial
2026030901
Refresh
3600s
Retry
2023031501s
Expire
2005281250s
Minimum TTL
86400s
Nameservers (NS)
ns2.bisping.de
ns.bisping.de
SPF Record
✓ Strict (-all)
v=spf1 ip4:194.163.180.36/32 include:spf.protection.outlook.com include:_spf_eucentral1.prod.hydra.sophos.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
4 records- apple-domain-verification=XnuxND7APKcozaB8
- SPFv=spf1 ip4:194.163.180.36/32 include:spf.protection.outlook.com include:_spf_eucentral1.prod.hydra.sophos.com -all
- google-site-verification=LKO8rIZolNcLKeiFcQE6A3C6MUmTJsnvpEadSVOKyk8
- MS=ms71706794
Full email verification for hertling.com
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