bdr-knudsen.dk is a .dk domain served by 2 nameservers (ns.nsd.dk, ns2.nsd.dk). It was registered on 2 December 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.63.10.10 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by d337953.a.ess.de.barracudanetworks.com, d337953.b.ess.de.barracudanetworks.com. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns.nsd.dk | 172.104.147.68 | ns.nsd.dk | AS63949 Akamai Connected Cloud |
| ns2.nsd.dk | 62.242.205.2 | ns2.nsd.dk | AS3292 TDC Holding A/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 80.63.10.10 | 10800s | web10.nsdhosting.dk | AS3292 | TDC Holding A/S | 80.62.0.0/15 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| TXT Record |
|---|
| MS=ms70694778 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (bdr-knudsen.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www | 80.63.10.10 (AS3292) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
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 | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026072307 |
| Primary NS (MNAME) | ns.nsd.dk |
| Responsible (RNAME) | admin@ns.nsd.dk |
| Refresh | 3600s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 10800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1999-12-02 |
| Expires | 2026-12-31 (74d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 19:06:59 | 2610ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-13 17:20:14 | 1183ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-08 22:33:37 | 879ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-06 23:56:02 | 2458ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-05 23:09:55 | 1005ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-30 22:13:56 | 958ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-30 00:00:10 | 2229ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-28 23:53:19 | 944ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-25 22:52:27 | 815ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-23 21:15:10 | 935ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-23 16:58:49 | 1000ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-22 08:47:44 | 1160ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-19 01:20:31 | 2772ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-12 00:19:39 | 1463ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-05 01:51:53 | 933ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-25 12:38:11 | 1213ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-20 17:41:28 | 2083ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-18 14:35:52 | 9162ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-15 18:14:00 | 17114ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-09 13:20:29 | 1356ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-29 19:03:30 | 2787ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-24 18:41:57 | 1382ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-23 18:27:00 shown | 1099ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-10 23:56:19 | 1214ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-08 13:01:49 | 1185ms | 2 NS 1 A 2 MX | 🔓 Insecure |