heidebo.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It 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 mail.heidebo.dk. 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 | 195.206.121.10 | ns01.one.com | AS197495 One.com A/S |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 216.239.32.21 | 43200s | any-in-2015.1e100.net | AS15169 | Google LLC | 216.239.32.0/20 | 🇺🇸 United States | — |
| 216.239.34.21 | 43200s | any-in-2215.1e100.net | AS15169 | Google LLC | 216.239.32.0/20 | 🇺🇸 United States | — |
| 216.239.36.21 | 43200s | any-in-2415.1e100.net | AS15169 | Google LLC | 216.239.32.0/20 | 🇺🇸 United States | — |
| 216.239.38.21 | 43200s | any-in-2615.1e100.net | AS15169 | Google LLC | 216.239.32.0/20 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mail.heidebo.dk | — | — | — |
| www CNAME | ghs.google.com (all on google.com) |
| www vs bare domain | Same network heidebo.dk: 216.239.32.21 216.239.34.21 216.239.36.21 216.239.38.21 (AS15169) www.heidebo.dk: 173.194.222.121 2a00:1450:4010:c0b::79 (AS15169) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061201 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-24 20:09:53 | 451ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-10-13 17:19:22 | 862ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-10-01 03:01:38 | 677ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-09-11 16:11:59 | 956ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-08-25 04:28:40 | 2581ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-08-19 13:30:44 | 4666ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-08-13 01:02:27 | 2075ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-07-18 18:23:52 | 682ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-07-13 02:44:43 | 4622ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-06-27 22:26:01 shown | 1083ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-06-20 18:43:23 | 901ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-06-20 00:02:31 | 521ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-06-17 11:01:54 | 833ms | 2 NS 4 A 1 MX | 🔒 Secure |