postbank.de

Valid Email Server
Domain Lookup › postbank.de

Domain Overview

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

Checked via [email protected] · 2026-03-19 13:40:46 UTC · ↺ Refresh

MX Hostnames

  • smtp17.db.com
  • smtp26.db.com
  • smtp27.db.com
  • smtp16.db.com

MX Priorities

  • smtp26.db.com: 10
  • smtp16.db.com: 10
  • smtp17.db.com: 10
  • smtp27.db.com: 10

A / AAAA Records

  • 160.83.8.182 (no PTR)

Mail Server IPs

  • 160.83.10.248 ↩ smtp26.db.com
  • 160.83.10.247 ↩ smtp16.db.com
  • 160.83.10.249 ↩ smtp17.db.com
  • 160.83.10.250 ↩ smtp27.db.com

SOA Record

Raw SOA ns1.db-dns.de hostmaster.db.com 2024021780 10800 3600 2419200 300
Primary NS (mname)
ns1.db-dns.de
Admin Email (rname)
hostmaster@db.com
Serial
2024021780
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns1.db-dns.de
ns15.db-dns.com
ns14.db-dns.de
ns13.db-dns.com
ns12.db-dns.de
ns11.db-dns.com
ns10.db-dns.de
ns3.db-dns.de
ns2.db-dns.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:160.83.0.0/16 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1;p=none;sp=none;fo=1;ri=3600;rua=mailto:[email protected];ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

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

14 records
  • rrz5mg223ctd14lg3l6txv2tn31j42tn
  • 4p9f8tz7pqn2ygwlktp79frwzfp0kgbs
  • 376yg2qg89n3blzfrkxkyn02bnf9d0xg
  • SPFv=spf1 ip4:160.83.0.0/16 -all
  • 976195009789c189cec7aa8c31c67c
  • QuoVadis=2e73a12d-11e1-417b-815f-668e13d75ca1
  • h2czl1d3zmpjq7phgsc70cmmyn2b29qg
  • swisssign-check=9O7I7CErJ3HEO1RBbouu17ACsXYjfaaM41qrxtME9v
  • facebook-domain-verification=292ti93ivi510hfsykvuwb24b0qgbz
  • swisssign-check=8ope21sWD94gVPvKJOKRxIElxkI
  • _globalsign-domain-verification=RTR1SFmhiIsX1Ri576xPeAZ0pHbq59sgDjp7v98CBX
  • _globalsign-domain-verification=RQWdWY2xkLlA6y_bX9A_ecY3BuOvx1vqKAdi1s2iU9
  • apple-domain-verification=JwK9xWedA5J0aP8h
  • MS=ms83859239
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