d-fine.de

Valid Email Server
Domain Lookup › d-fine.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
d-fine.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 07:04:43 UTC · ↺ Refresh

MX Hostnames

  • mail2.aiinformatics.com
  • mail3.aiinformatics.com

MX Priorities

  • mail3.aiinformatics.com: 10
  • mail2.aiinformatics.com: 10

A / AAAA Records

  • 37.202.0.132 ↩ r26178.agenturserver.it

Mail Server IPs

  • 193.99.78.58 ↩ mail3.aiinformatics.com
  • 193.99.78.61 ↩ mail2.aiinformatics.com

SOA Record

Raw SOA ns1.netnames.net hostmaster.cscdns.net 2018081951 86400 1800 3600000 300
Primary NS (mname)
ns1.netnames.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2018081951
Refresh
86400s
Retry
1800s
Expire
3600000s
Minimum TTL
300s

Nameservers (NS)

ns1.netnames.net
ns2.netnames.net
ns5.netnames.net
ns6.netnames.net

SPF Record

✓ Strict (-all)
v=spf1 mx -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

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

6 records
  • docker-verification=f0933cd9-eb93-464e-873b-fb3e25429cd6
  • google-site-verification=3VTcZolYFoIsTTnmI2xGwgsZZiXpXKoYnbTZF6Rsnao
  • MS=ms97175367
  • SPFv=spf1 mx -all
  • docusign=5c38db67-2aaf-4702-b83c-9795b4f22043
  • docusign=a0ea0b02-21c9-43b8-bace-079d6d917c85
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