netvaerkskabel24.dk is a .dk domain served by 2 nameservers (adele.ns.cloudflare.com, fred.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.16.247 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by netvaerkskabel24-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 104.21.16.247 | — | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.217.84 | — | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a06:98c1:3120::1 | — | — | AS13335 | Cloudflare, Inc. | 2a06:98c1:3120:0:0:0:0:0/46 | — | — |
| 2a06:98c1:3121::1 | — | — | AS13335 | Cloudflare, Inc. | 2a06:98c1:3120:0:0:0:0:0/46 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.16.247,172.67.217.84 ech=AEX+DQBBOwAgACAG1eGjqSgaba5UXmh5eE84iX3ffsXq/5DpIUhEmpCbbQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:d954,2606:4700:3037::6815:10f7 |
| TXT Record |
|---|
| google-site-verification=n5TGyI8pW5ms-nKBo3IdhQLg85bAQi26m3KRJ556-0M |
| MS=ms63019848 |
| MS=ms88572617 |
| v=spf1 mx a ip4:178.18.88.93 ip4:134.209.205.195 ip4:77.222.88.104 ip4:77.222.88.102 ip4:178.170.154.236 include:spf.dsit.hypernode.io include:spf.protection.outlook.com -all |
| Policy | Record (netvaerkskabel24.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a ip4:178.18.88.93 ip4:134.209.205.195 ip4:77.222.88.104 ip4:77.222.88.102 ip4:178.170.154.236 include:spf.dsit.hypernode.io include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.netvaerkskabel24.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:devops+monitoring@dsit.nl; ruf=mailto:devops@dsit.nl; fo=1 |
| www | 104.21.16.247 172.67.217.84 2606:4700:3033::6815:10f7 2606:4700:3035::ac43:d954 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network netvaerkskabel24.dk: 188.114.96.1 188.114.97.1 2606:4700:3033::6815:10f7 2606:4700:3035::ac43:d954 (AS13335) www.netvaerkskabel24.dk: 104.21.16.247 172.67.217.84 2606:4700:3033::6815:10f7 2606:4700:3035::ac43:d954 (AS13335) |
| Wildcard | No |
DNS lookups: 5/10 · 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 | 2405956027 |
| Primary NS (MNAME) | adele.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 03:30:42 | 1019ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-27 07:40:25 | 1013ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-26 07:29:11 | 1449ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-26 03:07:53 | 895ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-12 00:38:16 | 2725ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-27 10:40:39 | 928ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-29 23:07:41 | 3195ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-15 10:22:25 | 9728ms | 2 NS 2 A 1 MX | ❓ Unknown |
| 2026-06-26 11:43:41 | 2453ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 14:42:20 shown | 4038ms | 2 NS 2 A 1 MX | 🔓 Insecure |