sw-igb.de

Valid Email Server
Domain Lookup › sw-igb.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
sw-igb.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 16:15:43 UTC · ↺ Refresh

MX Hostnames

  • mx02.hornetsecurity.com
  • mx01.hornetsecurity.com
  • mx03.hornetsecurity.com
  • mx04.hornetsecurity.com

MX Priorities

  • mx01.hornetsecurity.com: 10
  • mx02.hornetsecurity.com: 20
  • mx03.hornetsecurity.com: 30
  • mx04.hornetsecurity.com: 40

A / AAAA Records

  • 78.46.9.91 ↩ dedi1591.your-server.de
  • 2a01:4f8:d0a:2439::2 ↩ dedi1591.your-server.de

Mail Server IPs

  • 94.100.132.8 ↩ mx01.hornetsecurity.com
  • 94.100.136.8 ↩ mx02.hornetsecurity.com
  • 94.100.134.8 ↩ mx03.hornetsecurity.com
  • 94.100.136.7 ↩ mx04.hornetsecurity.com

SOA Record

Raw SOA hydrogen.ns.hetzner.com dns.hetzner.com 2026030200 86400 10800 3600000 3600
Primary NS (mname)
hydrogen.ns.hetzner.com
Admin Email (rname)
dns@hetzner.com
Serial
2026030200
Refresh
86400s
Retry
10800s
Expire
3600000s
Minimum TTL
3600s

Nameservers (NS)

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

SPF Record

✓ Strict (-all)
v=spf1 include:spf.hornetsecurity.com include:spf.protection.outlook.com a:mailgate.sw-igb.de ip4:212.88.158.149 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine;pct=100;rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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
  • zEmT7Lx
  • SPFv=spf1 include:spf.hornetsecurity.com include:spf.protection.outlook.com a:mailgate.sw-igb.de ip4:212.88.158.149 -all
  • 7a18vrcr7dbi3nbph16sd5c0mn
  • 8s4n6u8agusraipac2h83tfrc3
  • MS=FEDAE4572B6F901C5AF10DF728ACC3C878B6E281
  • MS=ms27556956
  • QuoVadis=c1ceeb13-89c1-4998-ac30-faf73afcd349
  • _9b1ncbhaw4203dqc9sgnfaose00kqs1
  • google-site-verification=21Sl0xQM132Ws6dmclsLiHNUKzgDHYcu_mtQ6GH_yEw
Full email verification for sw-igb.de

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