laeremidler.dk is a .dk domain served by 3 nameservers (mimer.deic.dk, ns-soa.darenet.dk, orion.i2.dk). It was registered on 10 April 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.231.243.85 is hosted by Styrelsen for it og laering (AS3240) in Denmark. Mail is handled by mx1.hc1805-70.eu.iphmx.com, mx2.hc1805-70.eu.iphmx.com. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 195.231.243.85 | 30s | — | AS3240 | Styrelsen for it og laering | 195.231.224.0/19 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| inst=L |
| SOA=1724412570 |
| v=spf1 -all |
| Policy | Record (laeremidler.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.laeremidler.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; adkim=s; aspf=s; |
| Flags | Tag | Value |
|---|---|---|
| 0 | iodef | mailto:caa-iodef@ucl.dk |
| 0 | issue | letsencrypt.org |
| 0 | issuewild | ; |
| www | 195.231.243.85 (AS3240) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| default | — | Revoked (empty key) |
| dkim | — | Revoked (empty key) |
| k1 | — | Revoked (empty key) |
| — | Revoked (empty key) | |
| s1 | — | Revoked (empty key) |
| s2 | — | Revoked (empty key) |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
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 | delv transient; dig AD confirmed |
| Field | Value |
|---|---|
| Serial | 1791847410 |
| Primary NS (MNAME) | mimer.deic.dk |
| Responsible (RNAME) | dns@support.i2.dk |
| Refresh | 16384s |
| Retry | 2048s |
| Expire | 2097152s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2001-04-10 |
| Expires | 2027-06-30 (251d) |
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 |
|---|---|---|---|
| 2026-10-21 00:24:18 shown | 1477ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-19 22:58:25 | 751ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-18 22:49:20 | 1048ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-17 22:18:48 | 2356ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-16 22:06:30 | 755ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-15 21:27:20 | 1306ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-13 18:06:23 | 1562ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-12 15:32:30 | 2291ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-11 14:10:35 | 2149ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-10 11:44:49 | 575ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-09 10:21:36 | 933ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-07 09:04:58 | 3243ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-06 08:47:25 | 590ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-05 08:38:53 | 1659ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-04 08:23:38 | 776ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-03 08:21:44 | 2407ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-01 08:15:14 | 2098ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-30 08:04:43 | 1839ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-29 07:53:42 | 1878ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-28 07:41:04 | 4247ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-27 07:20:23 | 3051ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-25 06:29:02 | 1179ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-24 06:11:40 | 1882ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-23 05:31:38 | 5574ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-16 12:22:49 | 1829ms | 3 NS 1 A 2 MX | 🔒 Secure |