katvig.dk is a .dk domain served by 2 nameservers (nucum.ns.cloudflare.com, woz.ns.cloudflare.com). It was registered on 13 October 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.30.134 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by gw1.security.comendo.com, gw2.security.comendo.com and 1 more. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.30.134 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.172.243 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | gw1.security.comendo.com | 2a01:77c0:1619:4100:6fa6:1315:2bd2:51cd | mx11.electric.net | AS16509 Amazon.com, Inc. |
| 20 | 300s | gw2.security.comendo.com | 2a01:77c0:1619:4101:d99:c22:fb4d:290e | mx10.electric.net | AS16509 Amazon.com, Inc. |
| 30 | 300s | gw3.security.comendo.com | — | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::ac43:acf3 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::6815:1e86 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.30.134,172.67.172.243 ech=AEX+DQBBrwAgACBcsYkCYPfy7Vr1Z29x0VEc5llNTxko2EpQICxMMMRcFAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:acf3,2606:4700:3036::6815:1e86 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | webmail.joha.dk |
| TXT Record |
|---|
| v=spf1 include:spf-esec.heimdalsecurity.com -all |
| Policy | Record (katvig.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf-esec.heimdalsecurity.com -all |
| www | 104.21.30.134 172.67.172.243 2606:4700:3033::ac43:acf3 2606:4700:3036::6815:1e86 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 1/10 · 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 | 2415181636 |
| Primary NS (MNAME) | nucum.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 | 2003-10-13 |
| Expires | 2029-10-31 (1109d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 14:20:16 | 693ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-30 04:09:09 | 662ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-25 22:50:38 | 10293ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-22 10:00:47 | 2397ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-18 06:22:47 shown | 1512ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-28 01:04:30 | 845ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-26 18:34:02 | 1516ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-22 05:59:56 | 9790ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-21 05:29:14 | 3307ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-07-21 20:26:07 | 3526ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-06-25 21:56:01 | 2817ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-06-18 05:00:51 | 1375ms | 2 NS 2 A 3 MX | 🔓 Insecure |