stadt.koblenz.de

Valid Email Server
Domain Lookup › stadt.koblenz.de
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
stadt.koblenz.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-29 20:33:55 UTC · ↺ Refresh

MX Hostnames

  • mailmx0003.rlp.de
  • mailmx0004.rlp.de
  • mailmx0002.rlp.de
  • mailmx0001.rlp.de

MX Priorities

  • mailmx0003.rlp.de: 10
  • mailmx0001.rlp.de: 10
  • mailmx0002.rlp.de: 10
  • mailmx0004.rlp.de: 10

A / AAAA Records

  • 212.7.184.101 ↩ stadt.koblenz.de

Mail Server IPs

  • 83.243.48.101 ↩ mailmx0003.rlp.de
  • 83.243.48.71 ↩ mailmx0001.rlp.de
  • 83.243.48.72 ↩ mailmx0002.rlp.de
  • 83.243.48.74 ↩ mailmx0004.rlp.de

SOA Record

No SOA record found.

Nameservers (NS)

No nameservers found.

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:83.243.48.0/24 ip4:212.7.184.64/26 ip4:212.88.148.243/32 ip4:46.4.229.245/32 mx include:mail.ktk.de include:ekom21.de include:kommwis.de ~all
📊 DNS lookups: 4/10
~ 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
  • google-site-verification=IzvGw8KsOor6nfpegONb94NnkZwvixUMNUhZ551NF1c
  • MS=C55BE438596D371FC6B70E3E884D1955BD3BCA8D
  • apple-domain-verification=uVjZ5lSzFWG5lYaL
  • SPFv=spf1 ip4:83.243.48.0/24 ip4:212.7.184.64/26 ip4:212.88.148.243/32 ip4:46.4.229.245/32 mx include:mail.ktk.de include:ekom21.de include:kommwis.de ~all
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