dendanskeskiskole.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 August 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.166.135.106 is hosted by DigitalOcean, LLC (AS14061) in The Netherlands. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 188.166.135.106 | — | — | AS14061 | DigitalOcean, LLC | 188.166.0.0/16 | 🇳🇱 The Netherlands | Amsterdam |
| TXT Record |
|---|
| google-site-verification=nySh-uokYfjDyxNT0hVdGA7GrX1i1owwSxNHJnuEC2g |
| klaviyo-site-verification=XuEZMf |
| v=spf1 include:_spf.google.com ~all |
| Policy | Record (dendanskeskiskole.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.google.com ~all |
| Policy | Record (_dmarc.dendanskeskiskole.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none |
| www CNAME | dendanskeskiskole.dk (all on dendanskeskiskole.dk) → 72.62.144.236 (AS47583) |
| 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 |
DNS lookups: 1/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061001 |
| 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 | 2002-08-01 |
| Expires | 2027-09-30 (340d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-10 13:06:09 | 1022ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-09 10:37:32 | 607ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-30 23:53:06 | 915ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-17 22:01:08 | 1426ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-10 20:00:25 | 821ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-08-26 06:33:57 | 955ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-08-11 13:03:21 | 2760ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-07-16 23:00:15 | 1379ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-07-11 21:25:25 | 3135ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-24 03:24:38 | 692ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-17 01:50:52 shown | 632ms | 2 NS 1 A 5 MX | 🔒 Secure |