magleby-efterskole.dk is a .dk domain served by 2 nameservers (bella.ns.cloudflare.com, mark.ns.cloudflare.com). It was registered on 9 November 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 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 |
|---|---|---|---|---|---|---|---|
| 104.21.21.243 | 300s | — | AS13335 | — | — | — | — |
| 172.67.201.112 | 300s | — | AS13335 | — | — | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::ac43:c970 | 300s | — | AS13335 | — | — | — | — |
| 2606:4700:3034::6815:15f3 | 300s | — | AS13335 | — | — | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.21.243,172.67.201.112 ech=AEX+DQBBBgAgACAHE/vjUED/iiSBoHKZdSdf+klWd/DniubGg33d1BakXwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:c970,2606:4700:3034::6815:15f3 |
| www | 104.21.21.243 172.67.201.112 2606:4700:3030::6815:15f3 2606:4700:3031::ac43:c970 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network magleby-efterskole.dk: 104.21.21.243 172.67.201.112 2606:4700:3030::6815:15f3 2606:4700:3031::ac43:c970 (AS13335) www.magleby-efterskole.dk: 104.21.21.243 172.67.201.112 2606:4700:3030::6815:15f3 2606:4700:3031::ac43:c970 (AS13335) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.magleby-efterskole.dk | Q5cTKxBkB5OMwyMA85jOQkEodA6UoEDnON0xqXpSVWw |
| TXT | _acme-challenge.magleby-efterskole.dk | VyB6Xnh0PFu9O6uhcn8O9A5rgjZibJi9PT2YAcZyEV0 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2407340491 |
| Primary NS (MNAME) | bella.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2001-11-09 |
| Expires | 2030-12-31 (1531d) |
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 |
|---|---|
| mafe.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 10:46:32 | 681ms | 2 NS 2 A 5 MX | 🔒 Secure |
| 2026-10-11 23:40:52 | 1806ms | 2 NS 2 A 5 MX | 🔒 Secure |
| 2026-10-03 02:05:49 | 2417ms | 2 NS 2 A 5 MX | 🔒 Secure |
| 2026-09-25 23:39:30 | 735ms | 2 NS 2 A 5 MX | 🔒 Secure |
| 2026-09-23 19:27:21 | 1007ms | 2 NS 2 A 5 MX | 🔒 Secure |
| 2026-09-17 05:18:35 | 1699ms | 2 NS 2 A 5 MX | 🔒 Secure |
| 2026-09-10 04:59:04 | 751ms | 2 NS 2 A 5 MX | 🔒 Secure |
| 2026-09-01 03:53:44 | 991ms | 2 NS 2 A 5 MX | 🔒 Secure |
| 2026-08-26 16:49:38 | 670ms | 2 NS 2 A 5 MX | 🔒 Secure |
| 2026-08-25 04:45:41 | 2583ms | 2 NS 2 A 5 MX | 🔒 Secure |
| 2026-08-23 03:02:19 | 2256ms | 2 NS 2 A 5 MX | 🔒 Secure |
| 2026-08-01 10:01:28 | 1412ms | 2 NS 2 A 5 MX | 🔒 Secure |
| 2026-07-17 03:14:03 | 9541ms | 2 NS 2 A 5 MX | 🔒 Secure |
| 2026-07-09 01:17:36 | 1855ms | 2 NS 2 A 5 MX | 🔒 Secure |
| 2026-06-30 16:59:25 | 1205ms | 2 NS 2 A 5 MX | 🔒 Secure |
| 2026-06-25 03:14:05 | 1516ms | 2 NS 2 A 5 MX | 🔒 Secure |
| 2026-06-20 14:02:27 | 3602ms | 2 NS 2 A 5 MX | 🔒 Secure |
| 2026-06-19 20:29:09 shown | 2255ms | 2 NS 2 A 5 MX | 🔒 Secure |
| 2026-06-17 15:01:14 | 1056ms | 2 NS 2 A 5 MX | 🔒 Secure |