isek.dk is a .dk domain served by 2 nameservers (justin.ns.cloudflare.com, kiki.ns.cloudflare.com). It was registered on 11 April 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.134.245.113 is hosted by Domeneshop AS (AS12996) in Norway. Mail is handled by .. The zone is DNSSEC-signed and validates, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 185.134.245.113 | 300s | parkedweb01.domeneshop.no | AS12996 | Domeneshop AS | 185.134.244.0/22 | 🇳🇴 Norway | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:5b40:0:bc03::1 | 300s | — | AS12996 | Domeneshop AS | 2a01:5b40:0:0:0:0:0:0/37 | 🇳🇴 Norway | — |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (isek.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.isek.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=none |
| www | Address record (no CNAME) |
| 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 |
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 | 2414530548 |
| Primary NS (MNAME) | justin.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | MarkMonitor Inc. |
| Registered | 2024-04-11 |
| Expires | 2027-04-10 (164d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 12:24:17 | 473ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-05 07:48:52 | 467ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 07:32:15 shown | 678ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 17:38:30 | 459ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-12 22:55:34 | 537ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-17 16:44:52 | 2090ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-25 03:01:48 | 8778ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-01 11:30:59 | 710ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 04:37:59 | 986ms | 2 NS 1 A 0 MX | 🔒 Secure |