isterningbakke.dk is a .dk domain served by 2 nameservers (javon.ns.cloudflare.com, karina.ns.cloudflare.com). It was registered on 23 November 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.41.186 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no 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 |
|---|---|---|---|---|---|---|---|
| 104.21.41.186 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.166.150 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::ac43:a696 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::6815:29ba | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.41.186,172.67.166.150 ech=AEX+DQBBlAAgACB7qWERQE5d0SzIaUSkicymrTllYETYvf6i9i3d8bokBQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:a696,2606:4700:3036::6815:29ba |
| www | 104.21.41.186 172.67.166.150 2606:4700:3030::ac43:a696 2606:4700:3036::6815:29ba (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network isterningbakke.dk: 104.21.41.186 172.67.166.150 2606:4700:3030::ac43:a696 2606:4700:3036::6815:29ba (AS13335) www.isterningbakke.dk: 104.21.41.186 172.67.166.150 2606:4700:3030::ac43:a696 2606:4700:3036::6815:29ba (AS13335) |
| Wildcard | No |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.isterningbakke.dk | sk-NemiPwfVZ5yx_U4RsXZk0KvqgsE6hXwn14GdDecU |
| TXT | _acme-challenge.isterningbakke.dk | wXRPq-9lK7Df4GKuE4acfOSCLZW_K_5jF4y9tNZzzAo |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2414517366 |
| Primary NS (MNAME) | javon.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 | 2020-11-23 |
| Expires | 2026-11-30 (41d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 02:44:45 | 451ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-01 01:09:54 | 702ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-27 00:22:15 | 594ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-23 23:14:06 | 573ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-14 17:57:39 shown | 1995ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-29 21:11:16 | 1395ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-27 14:58:37 | 1105ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-20 14:55:03 | 9548ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-24 21:16:28 | 3429ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-24 16:11:26 | 1476ms | 2 NS 2 A 0 MX | ❓ Unknown |
| 2026-06-20 16:34:15 | 547ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-17 13:09:06 | 4200ms | 2 NS 2 A 0 MX | 🔓 Insecure |