læremiddel.dk is a .dk domain served by 3 nameservers (mimer.deic.dk, ns-soa.darenet.dk, orion.i2.dk). It was registered on 5 March 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 130.226.249.43 is hosted by IDDQD-AS (AS1835) in Denmark. Mail is handled by .. 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 |
|---|---|---|---|---|---|---|---|
| 130.226.249.43 | 600s | rekyl.i2.dk | AS1835 | IDDQD-AS | 130.226.0.0/16 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | . Null MX — domain accepts no email (RFC 7505) | |||
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (læremiddel.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.læremiddel.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| www | 130.226.249.43 (AS1835) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 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 | ncache nxdomain overridden by dig AD |
| Field | Value |
|---|---|
| Serial | 1792227959 |
| 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 | 2008-03-05 |
| Expires | 2027-03-31 (163d) |
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 |
|---|---|---|---|
| 2026-10-18 11:40:15 shown | 967ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-17 11:01:59 | 1041ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-16 10:07:27 | 2566ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-15 05:41:24 | 533ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-14 01:36:59 | 524ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-11 19:28:03 | 1357ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-10 18:22:08 | 1706ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 13:36:15 | 3055ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 11:26:37 | 1531ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-07 10:08:43 | 3908ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-06 08:42:34 | 348ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-05 07:58:44 | 961ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-04 07:33:13 | 2804ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-03 07:31:55 | 399ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 07:30:52 | 1305ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 07:26:31 | 1721ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 07:18:42 | 3931ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 07:06:54 | 1662ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-28 06:50:11 | 2776ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 06:46:49 | 1627ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 06:08:23 | 1647ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 05:47:14 | 2726ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-17 16:31:57 | 531ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-12 18:33:21 | 1706ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-11 15:27:20 | 1746ms | 3 NS 1 A 1 MX | 🔒 Secure |