elbaek-efterskole.dk is a .dk domain served by 2 nameservers (bella.ns.cloudflare.com, mark.ns.cloudflare.com). It was registered on 18 June 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 3.125.228.140 is hosted by Amazon.com, Inc. (AS16509) in Germany. Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. The zone is DNSSEC-signed and validates, publishes a 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 3.125.228.140 | 300s | ec2-3-125-228-140.eu-central-1.compute.amazonaws.com | AS16509 | Amazon.com, Inc. | 3.96.0.0/11 | 🇩🇪 Germany | Frankfurt am Main |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx1.gigahost.dk | 46.183.139.11 | mx1.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 300s | mx2.gigahost.dk | 46.183.139.12 | mx2.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 300s | mx3.gigahost.dk | 46.183.139.13 | mx3.gigahost.dk | AS47292 Sentia Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | elbaek-efterskole.dk → 3.125.228.140 |
| 🔶 Autoconfig | elbaek-efterskole.dk → 3.125.228.140 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| Policy | Record (_dmarc.elbaek-efterskole.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; adkim=s; aspf=s; rua=mailto:4db1176e83004a0b87098de86b3b9ec6@dmarc-reports.cloudflare.net |
| www CNAME | elbaek-efterskole.dk (all on elbaek-efterskole.dk) → 3.125.228.140 (AS16509) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.elbaek-efterskole.dk | elbaek-efterskole.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2406672424 |
| 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 | 1999-06-18 |
| Expires | 2027-06-30 (252d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-10 10:52:44 | 1421ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-03 07:28:45 | 462ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-30 00:38:48 | 694ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-24 16:23:12 | 958ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-23 15:55:25 | 835ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-21 03:40:28 | 1053ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-14 01:22:02 | 860ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-03 14:29:23 | 854ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-01 15:53:57 | 1702ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-31 03:14:33 | 2247ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-23 16:11:07 | 3219ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-05 16:03:39 | 1220ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-07-25 16:06:31 | 8922ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-07-14 22:15:49 | 1023ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-07-06 05:24:54 | 2803ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-07-02 23:56:53 shown | 1706ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-20 00:45:13 | 881ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-19 21:54:07 | 3748ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-17 06:35:09 | 478ms | 2 NS 1 A 3 MX | 🔒 Secure |