comkom.de

Valid Email Server
Domain Lookup › comkom.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
comkom.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-31 21:22:10 UTC · ↺ Refresh

MX Hostnames

  • mailone.comkom.de
  • mailtwo.comkom.de

MX Priorities

  • mailtwo.comkom.de: 80
  • mailone.comkom.de: 10

A / AAAA Records

  • 212.23.141.185 (no PTR)

Mail Server IPs

  • 212.23.141.190 (no PTR)
  • 212.23.141.195 ↩ mail.comkom.de

SOA Record

Raw SOA ns.comkom.de admin.comkom.de 2026012700 7200 900 1209600 38400
Primary NS (mname)
ns.comkom.de
Admin Email (rname)
admin@comkom.de
Serial
2026012700
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
38400s

Nameservers (NS)

ns.comkom.de
sdns01.de.tmr.net

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a:mail.comkom.de a:mailone.comkom.de a:mailtwo.comkom.de ip4:212.23.141.128/25 ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=10; adkim=r; aspf=r
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 10% of failing messages only

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

5 records
  • google-site-verification=CDF6NK1Kzzio2wfSIxYdGD-4U9OclZYivrTR-R__pSA
  • SPFv=spf1 mx a:mail.comkom.de a:mailone.comkom.de a:mailtwo.comkom.de ip4:212.23.141.128/25 ~all
  • apple-domain-verification=jp8c3DmBBhe4atoo
  • DKIMv=DKIM1;t=s;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC20BKBfN2Th5rLgfBSiRn6ylebLHM3Vygeg62j5V1dAWXojFByXJwK231qo3QnDCKp4H6c6XdSsJSBEovMKZ0hCEm5gEll+Uf7vPa4DISeK98EaLaDpnzaH13sIyliJIlm3TezKA/NjKSG92Y1xRbQE6NoY8bMx0pd8T2eC/NH/wIDAQAB
  • DMARCv=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=10; adkim=r; aspf=r
Full email verification for comkom.de

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