vierlande.de

Valid Email Server
Domain Lookup › vierlande.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
vierlande.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 15:38:07 UTC · ↺ Refresh

MX Hostnames

  • vierlande-de.mail.protection.outlook.com

MX Priorities

  • vierlande-de.mail.protection.outlook.com: 0

A / AAAA Records

  • 185.175.199.10 (no PTR)
  • 2a00:1c98:60:1181::e2d6:39ad (no PTR)

Mail Server IPs

  • 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 52.101.170.0 ↩ mail-fr5p281cu00500.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
  • 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com

SOA Record

Raw SOA hydrogen.ns.hetzner.com dns.hetzner.com 2026031800 86400 10800 3600000 3600
Primary NS (mname)
hydrogen.ns.hetzner.com
Admin Email (rname)
dns@hetzner.com
Serial
2026031800
Refresh
86400s
Retry
10800s
Expire
3600000s
Minimum TTL
3600s

Nameservers (NS)

helium.ns.hetzner.de
hydrogen.ns.hetzner.com
oxygen.ns.hetzner.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.hartl-edv.de include:owa.vierlande.de ip4:217.6.52.0/26 ip4:92.198.53.74 ip4:217.7.232.25 ip4:87.193.181.82 mx -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

8 records
  • 7hpsu389cncmq92n4eijcofbnt
  • MS=ms85411374
  • apple-domain-verification=wOtfkNbnUwDzUa1Q
  • atlassian-sending-domain-verification=f5534a9d-6841-46ef-8aab-274e0e0b7b9e
  • bw=XiLLAOqzn2I70IU3oEZEh8iC2HfXzlp3AOBCWKZhSEzJ
  • have-i-been-pwned-verification=dweb_ivo2jal4skg0k6ps41iqwy2b
  • mistral-domain-verification=4ddb316a4b98f049072f1803bcea110f8d3bb3d1
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.hartl-edv.de include:owa.vierlande.de ip4:217.6.52.0/26 ip4:92.198.53.74 ip4:217.7.232.25 ip4:87.193.181.82 mx -all
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