2920charlottenlund.dk is a .dk domain served by 5 nameservers (ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and 2 more). It was registered on 5 August 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.183.138.100 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 46.183.138.100 | 3600s | — | AS47292 | Sentia Denmark A/S | 46.183.138.0/23 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx1.gigahost.dk | 46.183.139.11 | mx1.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 3600s | mx2.gigahost.dk | 46.183.139.12 | mx2.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 3600s | mx3.gigahost.dk | 46.183.139.13 | mx3.gigahost.dk | AS47292 Sentia Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 2920charlottenlund.dk → 46.183.138.100 |
| 🔶 Autoconfig | 2920charlottenlund.dk → 46.183.138.100 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| TXT Record |
|---|
| spf2.0/pra |
| v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (2920charlottenlund.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (_dmarc.2920charlottenlund.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| www CNAME | 2920charlottenlund.dk (all on 2920charlottenlund.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 2/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.2920charlottenlund.dk | 2920charlottenlund.dk |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026101501 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@2920charlottenlund.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | GIGAHOST ApS |
| Registered | 2023-08-05 |
| Expires | 2027-08-04 (291d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 20:03:12 shown | 1455ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-09 01:05:21 | 3176ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 18:16:45 | 1009ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-30 18:09:13 | 686ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 06:04:40 | 914ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-20 20:36:35 | 1200ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-06 18:04:15 | 750ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 16:48:05 | 927ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 13:54:56 | 8444ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-14 14:39:39 | 11574ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-06 18:54:16 | 1329ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 10:37:37 | 1232ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-17 02:52:07 | 2775ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-11 17:16:33 | 9102ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 03:33:04 | 887ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-27 10:56:27 | 852ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-24 22:01:23 | 2273ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-24 21:18:16 | 875ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-24 17:54:58 | 655ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-23 02:02:53 | 1162ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 06:25:18 | 1112ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-18 08:12:40 | 714ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-16 12:38:05 | 938ms | 5 NS 1 A 3 MX | 🔓 Insecure |