skolefif.dk is a .dk domain served by 2 nameservers (ns1.cbs.dk, ns2.cbs.dk). It was registered on 23 February 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 216.119.143.98 is hosted by A2 Hosting, Inc. (AS55293) in United States. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 216.119.143.98 | 86400s | v278.MI3-C1-E02.09-29.a2webhosting.com | AS55293 | A2 Hosting, Inc. | 216.119.128.0/20 | 🇺🇸 United States | — |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (skolefif.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| www CNAME | skolefif.dk (all on skolefif.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 0/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2018011215 |
| Primary NS (MNAME) | ns1.cbs.dk |
| Responsible (RNAME) | DNS@cbs.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2012-02-23 |
| Expires | 2027-02-28 (133d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 17:51:20 | 554ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-11 14:41:03 | 511ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-09 12:50:44 | 452ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-06 07:32:29 | 1334ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-02 06:44:45 shown | 2729ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-30 06:25:39 | 549ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-27 05:13:06 | 539ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-23 01:03:18 | 740ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-17 18:35:17 | 3285ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-09 06:57:10 | 730ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-07 22:55:12 | 2897ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-04 00:05:06 | 485ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-28 08:16:10 | 603ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-27 11:49:55 | 2554ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-23 02:53:41 | 4524ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-18 23:32:10 | 1667ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-13 05:28:22 | 1624ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-10 14:06:05 | 3286ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-07 22:09:33 | 627ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-03 15:12:30 | 2711ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-27 01:58:57 | 605ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-22 20:06:21 | 8761ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-18 09:27:43 | 1953ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-13 11:29:24 | 674ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-08 19:05:46 | 8638ms | 2 NS 1 A 0 MX | 🔒 Secure |