dentologicum.de

Valid Email Server
Domain Lookup › dentologicum.de

Domain Overview

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

Checked via [email protected] · 2026-03-19 08:27:39 UTC · ↺ Refresh

MX Hostnames

  • mailgw01.dentologicum.de

MX Priorities

  • mailgw01.dentologicum.de: 10

A / AAAA Records

  • 104.21.38.58 (no PTR)
  • 172.67.219.139 (no PTR)
  • 2606:4700:3034::6815:263a (no PTR)
  • 2606:4700:3035::ac43:db8b (no PTR)

Mail Server IPs

  • 159.69.118.17 ↩ mailgw01.dentologicum.de

SOA Record

Raw SOA leah.ns.cloudflare.com dns.cloudflare.com 2398953015 10000 2400 604800 1800
Primary NS (mname)
leah.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398953015
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

leah.ns.cloudflare.com
ray.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 mx a ip6:2a01:4f8:c010:bd7::/64 ip4:159.69.118.17/32 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
k1._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: k1

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

All TXT Records

4 records
  • apple-domain-verification=noh36b597F7NAqva
  • google-site-verification=8RSEy0AKL6jM3MmYBkkxZpcrt2Q2vNdmnZDaAw8bPEc
  • google-site-verification=zFfYf6BjoKAPZtJFN__kv6CY_q_NkfqkntOFCzgIeZE
  • SPFv=spf1 mx a ip6:2a01:4f8:c010:bd7::/64 ip4:159.69.118.17/32 -all
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