jan-nielsen-as.dk is a .dk domain served by 2 nameservers (ns07.sac-it.dk, ns08.sac-it.dk). It was registered on 21 March 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.20.217.247 is hosted by Atea A/S (AS21060) in Denmark. Mail is handled by jannielsenas-dk0i1i.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns07.sac-it.dk | 85.235.243.63 | ns07.sac-it.dk | AS3308 Norlys Telco A/S |
| ns08.sac-it.dk | 128.76.60.63 | ns08.sac-it.dk | AS3292 TDC Holding A/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 178.20.217.247 | 1551s | vps3.simpledigital.dk | AS21060 | Atea A/S | 178.20.216.0/23 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.152 |
| TXT Record |
|---|
| k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPtW5iwpXVPiH5FzJ7Nrl8USzuY9zqqzjE0D1r04xDN6qwziDnmgcFNNfMewVKN2D1O+2J9N14hRprzByFwfQW76yojh54Xu3uSbQ3JP0A7k8o8GutRF8zbFUA8n0ZH2y0cIEjMliXY4W4LwPA7m4q0ObmvSjhd63O9d8z1XkUBwIDAQAB |
| MS=ms58522618 |
| v=spf1 include:spf.protection.outlook.com include:spf.xena.dk -all |
| Policy | Record (jan-nielsen-as.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:spf.xena.dk -all |
| www | 178.20.217.247 (AS21060) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 7/10 · 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 | 2026101501 |
| Primary NS (MNAME) | ns07.sac-it.dk |
| Responsible (RNAME) | hostmaster@jan-nielsen-as.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2001-03-21 |
| Expires | 2027-03-31 (163d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 14:17:29 shown | 1144ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-09 00:32:56 | 3055ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-01 19:48:58 | 1294ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 18:35:14 | 1413ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-19 22:33:58 | 1669ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-10 05:13:40 | 1477ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-05 01:35:05 | 896ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 12:58:47 | 851ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-20 17:12:08 | 1399ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-13 09:59:42 | 10518ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-08 23:07:56 | 17748ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-03 18:14:58 | 1129ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-23 22:38:10 | 10853ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-16 16:58:19 | 1136ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-09 04:16:20 | 2126ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-03 10:35:18 | 2755ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 16:30:13 | 759ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-22 19:59:58 | 1207ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 12:58:27 | 1548ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 03:01:47 | 734ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 22:21:51 | 1437ms | 2 NS 1 A 1 MX | 🔓 Insecure |