burchardt-kollegen.de

Valid Email Server
Domain Lookup › burchardt-kollegen.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
burchardt-kollegen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-22 06:21:19 UTC · ↺ Refresh

MX Hostnames

  • maildomain.datevnet.com
  • maildomain.datevnet.de

MX Priorities

  • maildomain.datevnet.com: 20
  • maildomain.datevnet.de: 10

A / AAAA Records

  • 91.204.46.247 ↩ a2ef7.netcup.net
  • 2a03:4000:30:de08::15:7788 (no PTR)

Mail Server IPs

  • 193.27.49.207 ↩ maildomain.datevnet.com
  • 193.27.49.221 ↩ maildomain.datevnet.com
  • 2a00:e50:f155:7::dd ↩ maildomain.datevnet.com
  • 2a00:e50:f155:7::cf ↩ maildomain.datevnet.com
  • 193.27.49.206 ↩ maildomain.datevnet.de
  • 193.27.49.220 ↩ maildomain.datevnet.de
  • 2a00:e50:f155:7::dc ↩ maildomain.datevnet.de
  • 2a00:e50:f155:7::ce ↩ maildomain.datevnet.de

SOA Record

Raw SOA root-dns.netcup.net dnsadmin.netcup.net 2025011752 28800 7200 1209600 3600
Primary NS (mname)
root-dns.netcup.net
Admin Email (rname)
dnsadmin@netcup.net
Serial
2025011752
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

third-dns.netcup.net
second-dns.netcup.net
root-dns.netcup.net

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx include:maildomain._spf.datev.de include:datevnet._spf.datev.de include:spf.protection.outlook.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate 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

4 records
  • SPFv=spf1 a mx include:maildomain._spf.datev.de include:datevnet._spf.datev.de include:spf.protection.outlook.com ~all
  • MS=ms96014437
  • google-site-verification=Mm16szfmEwaaX8UwtaGOaS0t3RcOwP4UiNs8WDW0v7A
  • DKIMv=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv52FLliibGbv1GgbFI0bqCJemLUrxesrall9r6sVbtZ29oWbqqvT6ncY5hg+m+XpkPJs7t0sK10gPlUia9nWO9Zphu6X19iixKC4w0u4v0ho/EtbuH30Rn8dR02l/fkbzEgb2t5jqqqUGd1aGVNVHP7a/y4bzxYrLfjp5/Jo56bq+F6CmwzsV9X0Ush0dp5drBQn6JANpZHECejTAf9ESMZThpfxvAJ32NhwXg7zF4ES72SP7Rbv2ASFL3D/gbzvaVooxmxireb9KFT53R5TH0cOCKTag3RkkuuCM88wkKISjzDSHkOXeMYMlgeHUc/o9QTqSCSh9ZAtfMM4sBTzCwIDAQAB
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