assentoft.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 February 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 83.97.97.90 | — | — | AS16509 | — | — | — | — |
| TXT Record |
|---|
| google-site-verification=2ZxSaL9I0xQC0wZpMsVvxVwqnJ-15tQWsByIYT0Fr9I |
| www CNAME | assentoft.dk (all on assentoft.dk) → 83.97.97.90 (AS16509) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| — | RSA · ~1024 bit below 2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061301 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1999-02-01 |
| Expires | 2028-03-31 (531d) |
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 |
|---|---|---|---|
| 2026-10-14 13:55:43 | 818ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-10-08 04:45:16 | 819ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-09-28 07:33:34 | 2763ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-09-15 00:12:39 | 976ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-08-27 03:40:50 | 1029ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-08-13 09:42:19 | 1678ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-07-13 19:18:17 | 1228ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-07-02 00:41:15 | 2265ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-16 13:48:51 shown | 2824ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-16 13:46:11 | 2868ms | 2 NS 1 A 7 MX | 🔒 Secure |