gelsen-net.de

Valid Email Server
Domain Lookup › gelsen-net.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
gelsen-net.de
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-29 00:37:39 UTC · ↺ Refresh

MX Hostnames

  • d322194b.ess.barracudanetworks.com
  • d322194a.ess.barracudanetworks.com

MX Priorities

  • d322194a.ess.barracudanetworks.com: 10
  • d322194b.ess.barracudanetworks.com: 20

A / AAAA Records

  • 217.70.172.206 (no PTR)

Mail Server IPs

  • 209.222.82.255 ↩ mail.ess.barracuda.com
  • 209.222.82.253 ↩ mail.ess.barracuda.com
  • 209.222.82.252 ↩ mail.ess.barracuda.com

SOA Record

Raw SOA ns1.nodesecure.com nic.gelsen-net.de 2026033934 3600 1800 1209600 600
Primary NS (mname)
ns1.nodesecure.com
Admin Email (rname)
nic@gelsen-net.de
Serial
2026033934
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
600s

Nameservers (NS)

ns2.nodesecure.de
ns1.nodesecure.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.gelsen-net.de include:_spf.recruiting-portal.com a:mail.domain-robot.org -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1;p=reject;aspf=s;adkim=s
✓ Reject — strongest protection
📋 SPF alignment: Strict · DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

9 records
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.gelsen-net.de include:_spf.recruiting-portal.com a:mail.domain-robot.org -all
  • google-site-verification=7P6vty1pFiEoQ-X4-3MP61I4_Cr1beEjDZzQNXqGBMs
  • swisssign-check=6o59MFAzrWPY8oFOVOKWw1n3HmY
  • MS=ms92639734
  • MS=ms73334210
  • swisssign-check=6AFHqm4Q2Cxsk1Fxs2Ldf0Wc1C4
  • MS=ms89418269
  • swisssign-check=8nbLVxqB8wwFMEagM3oXSjYFJAo
  • _1x0kwcdwnhpzgv9qvtik35rthmbowha
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