logic1.dk is a .dk domain served by 2 nameservers (coleman.ns.cloudflare.com, melissa.ns.cloudflare.com). It was registered on 12 October 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.41.115 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx01.mail.icloud.com, mx02.mail.icloud.com. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this 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 |
|---|---|---|---|---|---|---|---|
| 104.21.41.115 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.146.229 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.41.115 |
| 🔶 Autoconfig | 104.21.41.115 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::ac43:92e5 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:2973 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.41.115,172.67.146.229 ech=AEX+DQBBNAAgACDDE7vvsEGiLkfEtCjzs2dGyJs627jcF/KPm3RoWE9SLAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:92e5,2606:4700:3037::6815:2973 |
| TXT Record |
|---|
| apple-domain=liKVha8qQ1EgNUSg |
| MS=ms86245200 |
| v=spf1 include:icloud.com ~all |
| Policy | Record (logic1.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:icloud.com ~all |
| www | 104.21.41.115 172.67.146.229 2606:4700:3032::ac43:92e5 2606:4700:3037::6815:2973 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| 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: 5/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2416246454 |
| Primary NS (MNAME) | coleman.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 | 2010-10-12 |
| Expires | 2027-10-31 (375d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-11 11:08:27 | 549ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-10-10 10:34:20 | 1292ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-10-09 04:11:49 | 1138ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-10-04 21:38:53 | 1080ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-10-02 21:32:20 | 783ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-10-01 21:32:00 | 588ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-09-30 21:23:25 shown | 2161ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-09-29 21:12:52 | 2450ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-09-25 20:00:57 | 1188ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-09-19 20:59:43 | 1378ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-09-05 18:46:19 | 2463ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-08-24 15:53:24 | 1735ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-08-09 08:23:40 | 1485ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-08-08 05:39:03 | 1948ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-07-31 19:51:44 | 2281ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-07-20 04:56:22 | 1786ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-07-19 03:56:10 | 1495ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-07-11 01:42:06 | 3012ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-07-08 16:03:29 | 2482ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-06-21 10:50:53 | 671ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-06-18 00:17:07 | 1436ms | 2 NS 2 A 2 MX | 🔒 Secure |