henningsen-as.dk is a .dk domain served by 2 nameservers (ns07.sac-it.dk, ns08.sac-it.dk). It was registered on 26 June 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by henningsenas-dk02e.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 |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| TXT Record |
|---|
| MS=ms47631773 |
| v=spf1 a include:spf.mailanyone.net include:spf.protection.outlook.com include:_spf.stejtech.net exp=_expl.stejtech.net -all |
| Policy | Record (henningsen-as.dk) |
|---|---|
| -all (hard fail) | v=spf1 a include:spf.mailanyone.net include:spf.protection.outlook.com include:_spf.stejtech.net exp=_expl.stejtech.net -all |
| www | 195.184.96.16 (AS3308) (address records, no CNAME) |
| www vs bare domain | Only www resolves (all like this) |
| 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 | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026102201 |
| Primary NS (MNAME) | ns07.sac-it.dk |
| Responsible (RNAME) | hostmaster@henningsen-as.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1998-06-26 |
| Expires | 2027-06-30 (245d) |
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).
| Domain | Registrar |
|---|---|
| henningsenas.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-24 18:06:17 shown | 1372ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-10-23 15:23:55 | 1257ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-10-22 04:40:22 | 1332ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-10-15 02:43:12 | 2308ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-10-08 19:25:57 | 1182ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-10-01 16:35:36 | 1018ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-27 15:57:43 | 721ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-24 12:49:31 | 842ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-19 02:20:16 | 1514ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-14 19:51:08 | 1811ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-08 16:41:09 | 1496ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-27 05:27:17 | 779ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-26 05:23:05 | 946ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-20 16:12:20 | 8216ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-13 19:39:52 | 1754ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-07 20:12:13 | 20702ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-02 13:47:11 | 8835ms | 2 NS 0 A 1 MX | ❓ Unknown |
| 2026-07-24 02:07:43 | 13056ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-17 00:04:55 | 1156ms | 2 NS 0 A 1 MX | ❓ Unknown |
| 2026-07-11 03:34:19 | 9288ms | 2 NS 0 A 1 MX | ❓ Unknown |
| 2026-07-03 21:04:32 | 11637ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-25 12:40:01 | 693ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-20 21:43:48 | 2893ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-17 11:10:18 | 1642ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-17 11:09:42 | 897ms | 2 NS 0 A 1 MX | 🔓 Insecure |