skernu.dk is a .dk domain served by 2 nameservers (owen.ns.cloudflare.com, vivienne.ns.cloudflare.com). It was registered on 10 August 2026 (WHOIS) and first appeared in the .dk zone on 11 August 2026. Its website address 104.21.65.239 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 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 |
|---|---|---|---|---|---|---|---|
| 104.21.65.239 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.152.248 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::ac43:98f8 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::6815:41ef | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.65.239,172.67.152.248 ech=AEX+DQBBqgAgACBkMwbhV5ng2w68ehFXyp082k8K4Fsmv7n5YgO+3YWdAgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:98f8,2606:4700:3036::6815:41ef |
| TXT Record |
|---|
| google-site-verification=loHLNRPKrCuW6NFDJFF6YPbzTx0JrXyLu1n5Q1yGDEw |
| v=spf1 +a +mx +ip4:45.134.10.34 ~all |
| Policy | Record (skernu.dk) |
|---|---|
| ~all (soft fail) | v=spf1 +a +mx +ip4:45.134.10.34 ~all |
| www | 104.21.65.239 172.67.152.248 2606:4700:3033::ac43:98f8 2606:4700:3036::6815:41ef (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 2/10 · policy: ~all
No problems found| 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 | 2416967830 |
| Primary NS (MNAME) | owen.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2026-08-10 |
| Expires | 2027-08-09 (294d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 09:14:36 shown | 1450ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-01 04:11:58 | 565ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-02 03:42:37 | 10022ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-27 21:06:46 | 601ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-25 09:26:04 | 614ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-14 12:49:22 | 1045ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-11 08:45:38 | 5709ms | 2 NS 2 A 0 MX | 🔓 Insecure |