charlottesteacherweb.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 September 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.102 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod10-cph3.one.com, mx2.pub.mailpod10-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.213.102 | 3600s | webcluster2.webpod13-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.pub.mailpod10-cph3.one.com | 104.37.34.70 | mx1.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod10-cph3.one.com | 104.37.34.71 | mx2.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod10-cph3.one.com | 104.37.34.72 | mx3.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod10-cph3.one.com | 104.37.34.73 | mx4.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10b:8030:d648:f44e:7093 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 104.21.66.6 172.67.197.136 2606:4700:3036::6815:4206 2606:4700:3037::ac43:c588 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network charlottesteacherweb.dk: 104.21.66.6 172.67.197.136 2606:4700:3036::6815:4206 2606:4700:3037::ac43:c588 (AS13335) www.charlottesteacherweb.dk: 104.21.66.6 172.67.197.136 2606:4700:3036::6815:4206 2606:4700:3037::ac43:c588 (AS13335) |
| Wildcard | No |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 411611ECE6466645A9E53512398A692D… |
| SMTP _25._tcp.mx1.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5932F73E86E0548B77B582F47919F654… |
| SMTP _25._tcp.mx2.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5932F73E86E0548B77B582F47919F654… |
| SMTP _25._tcp.mx2.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 411611ECE6466645A9E53512398A692D… |
| SMTP _25._tcp.mx3.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 411611ECE6466645A9E53512398A692D… |
| SMTP _25._tcp.mx3.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5932F73E86E0548B77B582F47919F654… |
| SMTP _25._tcp.mx4.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5932F73E86E0548B77B582F47919F654… |
| SMTP _25._tcp.mx4.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 411611ECE6466645A9E53512398A692D… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061801 |
| 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 | 101domain GRS Limited |
| Registered | 2026-09-02 |
| Expires | 2027-09-01 (309d) |
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).
Showing 100 of 187.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-22 21:25:34 | 556ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-01 06:52:12 | 449ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-23 18:48:40 | 596ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-18 03:52:57 | 1070ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-08 12:27:12 | 2304ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-31 19:36:06 | 193ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-30 14:17:27 | 577ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-29 07:17:09 | 295ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-28 06:40:45 | 184ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-27 06:09:31 | 925ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-27 00:01:53 | 179ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-24 19:58:56 | 189ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-23 19:50:01 | 910ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-22 19:18:07 | 1100ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-21 19:06:42 | 5194ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-20 19:03:27 | 1697ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-19 18:57:10 | 2472ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-18 18:56:18 | 1749ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-17 03:56:23 | 2672ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-15 20:04:03 | 1186ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-14 10:10:02 | 3618ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-13 08:11:45 | 670ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-12 04:34:23 | 1808ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-09 16:38:56 | 1113ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-06 17:48:54 | 1082ms | 1 NS 0 A 0 MX | ❓ Unknown |