fafnir.de

Valid Email Server
Domain Lookup › fafnir.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
fafnir.de
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-21 07:51:37 UTC · ↺ Refresh

MX Hostnames

  • mxa-00514e01.gslb.pphosted.com
  • mxb-00514e01.gslb.pphosted.com

MX Priorities

  • mxb-00514e01.gslb.pphosted.com: 10
  • mxa-00514e01.gslb.pphosted.com: 10

A / AAAA Records

  • 52.87.65.167 ↩ ec2-52-87-65-167.compute-1.amazonaws.com

Mail Server IPs

  • 148.163.144.12 ↩ mx0a-00514e01.pphosted.com
  • 148.163.140.21 ↩ mx0b-00514e01.pphosted.com

SOA Record

Raw SOA ns2.nmmn.com root.fafnir.de 2025061301 28800 7200 604800 86400
Primary NS (mname)
ns2.nmmn.com
Admin Email (rname)
root@fafnir.de
Serial
2025061301
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns3.nmmn.de
ns2.nmmn.com

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.vontier.com include:spf.salesforce.com include:spf.vizito.be ip4:85.222.130.224/28 ip4:85.222.138.224/28 -all
📊 DNS lookups: 3/10
✓ 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

5 records
  • SPFv=spf1 include:_spf.vontier.com include:spf.salesforce.com include:spf.vizito.be ip4:85.222.130.224/28 ip4:85.222.138.224/28 -all
  • v=msv1 t=11388E26-0C99-480B-84E1-5E89D1914D35
  • t9QalX/Z5nU9VENhzw8a4C68w7IzW4rsmPwUeZ66oqwGyq2/9JS3OKoARa9f7mk5ZBA+6/C+7m2EVBUX3UVF2g==
  • MS=ms7a5f80413a9f
  • MS=ms86176302
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