kapitel16.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 30 December 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 216.239.32.21 is hosted by Google LLC (AS15169) in United States. Mail is handled by .. The zone is DNSSEC-signed and validates, publishes a 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 216.239.32.21 | 3600s | any-in-2015.1e100.net | AS15169 | Google LLC | 216.239.32.0/20 | 🇺🇸 United States | — |
| 216.239.34.21 | 3600s | any-in-2215.1e100.net | AS15169 | Google LLC | 216.239.32.0/20 | 🇺🇸 United States | — |
| 216.239.36.21 | 3600s | any-in-2415.1e100.net | AS15169 | Google LLC | 216.239.32.0/20 | 🇺🇸 United States | — |
| 216.239.38.21 | 3600s | any-in-2615.1e100.net | AS15169 | Google LLC | 216.239.32.0/20 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| TXT Record |
|---|
| google-site-verification=5zSP6P59RICRdyGoldEQEdsJBKPLJOEqUBzJis19111 |
| v=spf1 include:_custspf.one.com ~all |
| Policy | Record (kapitel16.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_custspf.one.com ~all |
| Policy | Record (_dmarc.kapitel16.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject |
| www CNAME | ghs.google.com (all on google.com) |
| www vs bare domain | Same network kapitel16.dk: 216.239.32.21 216.239.34.21 216.239.36.21 216.239.38.21 (AS15169) www.kapitel16.dk: 142.251.142.243 2a00:1450:400f:807::2013 (AS15169) |
| 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 | 2026101801 |
| 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 | ONE.COM A/S |
| Registered | 2018-12-30 |
| Expires | 2026-12-31 (73d) |
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 |
|---|---|
| antvorskovkloster.dk | ONE.COM A/S |
| densorteliste.dk | Punktum dk A/S (direct) |
| laopdr.dk | ONE.COM A/S |
| zandmedia.dk | ONE.COM A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-18 16:43:10 shown | 625ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-10-17 15:35:54 | 2190ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-10-12 10:52:26 | 598ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-10-07 15:36:03 | 620ms | 2 NS 4 A 4 MX | 🔒 Secure |
| 2026-10-03 23:08:06 | 451ms | 2 NS 4 A 4 MX | 🔒 Secure |
| 2026-09-24 10:43:33 | 655ms | 2 NS 4 A 4 MX | 🔒 Secure |
| 2026-08-28 09:14:12 | 794ms | 2 NS 4 A 4 MX | 🔒 Secure |
| 2026-08-23 18:14:24 | 1007ms | 2 NS 4 A 4 MX | 🔒 Secure |
| 2026-08-22 15:56:07 | 8505ms | 2 NS 4 A 4 MX | 🔒 Secure |
| 2026-06-30 06:12:40 | 4718ms | 2 NS 4 A 4 MX | 🔒 Secure |
| 2026-06-26 16:22:19 | 816ms | 2 NS 4 A 4 MX | 🔒 Secure |
| 2026-06-24 03:07:36 | 799ms | 2 NS 4 A 4 MX | 🔒 Secure |
| 2026-06-22 13:35:35 | 822ms | 2 NS 4 A 2 MX | 🔓 Insecure |
| 2026-06-20 13:54:01 | 3464ms | 2 NS 4 A 2 MX | 🔓 Insecure |
| 2026-06-17 14:01:31 | 2084ms | 2 NS 4 A 2 MX | 🔓 Insecure |