messefrankfurt.dk is a .dk domain served by 2 nameservers (anirban.ns.cloudflare.com, stella.ns.cloudflare.com). It was registered on 24 May 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.27.235 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by frankfurtmesse-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.27.235 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.143.172 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.136 |
| 🔶 Autoconfig | 104.21.27.235 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:1beb | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::ac43:8fac | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.27.235,172.67.143.172 ech=AEX+DQBBTgAgACAJS1WMYH/E/tKugpIXSsWQv2/BAH6LNsOlIeZhLTwUAwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:1beb,2606:4700:3034::ac43:8fac |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (messefrankfurt.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.messefrankfurt.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@itsecurity.dk |
| www | Address record (no CNAME) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2416670717 |
| Primary NS (MNAME) | anirban.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2011-05-24 |
| Expires | 2027-05-31 (225d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-05 15:16:14 shown | 2422ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-03 15:06:44 | 2833ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-02 23:49:27 | 1572ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-30 23:33:25 | 1634ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-18 22:06:29 | 1847ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-14 10:00:08 | 3767ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-27 09:45:15 | 1131ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-19 01:30:56 | 8724ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-07 16:37:38 | 1374ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-26 01:31:31 | 2911ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-21 20:03:49 | 2887ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-03 13:40:42 | 2853ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-24 04:26:47 | 1071ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 14:17:14 | 3486ms | 2 NS 2 A 1 MX | 🔓 Insecure |