ctg.dk is a .dk domain served by 2 nameservers (ns1.sedoparking.com, ns2.sedoparking.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 64.190.63.222 is hosted by SEDO GmbH (AS47846) in Germany. Mail is handled by localhost. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 64.190.63.222 | 14399s | — | AS47846 | SEDO GmbH | 64.190.62.0/23 | 🇩🇪 Germany | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 64.190.63.222 |
| 🔶 Autoconfig | 64.190.63.111 |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (ctg.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| www | 64.190.63.111 (AS47846) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 0/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2018051601 |
| Primary NS (MNAME) | ns1.sedoparking.com |
| Responsible (RNAME) | hostmaster@sedo.de |
| Refresh | 86400s |
| Retry | 10800s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 06:01:53 | 816ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-02 06:01:10 | 65535ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-30 05:43:29 shown | 948ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-26 18:55:55 | 972ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-30 10:15:01 | 890ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-28 04:37:02 | 1624ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-28 02:00:42 | 187ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-26 22:58:08 | 178ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-24 17:04:10 | 461ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-23 16:29:49 | 9812ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-22 15:50:19 | 802ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-21 15:35:36 | 1096ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-20 15:12:10 | 798ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-19 12:26:52 | 5292ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-18 12:25:28 | 730ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-17 06:00:21 | 1573ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-13 19:56:42 | 837ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-12 15:24:38 | 692ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-09 16:41:50 | 1578ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-06 22:31:58 | 1035ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-04 18:08:14 | 2675ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-28 05:01:51 | 712ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-21 05:03:30 | 6595ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-20 03:21:05 | 692ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-16 17:24:37 | 560ms | 2 NS 1 A 1 MX | 🔒 Secure |