nvr-d4.dk is a .dk domain served by 2 nameservers (duke.ns.cloudflare.com, kiki.ns.cloudflare.com). It was registered on 17 March 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.85.127 is hosted by Cloudflare, Inc. (AS13335). 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 |
|---|---|---|---|---|---|---|---|
| 104.21.85.127 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.205.185 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:557f | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:cdb9 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.85.127,172.67.205.185 ech=AEX+DQBB0wAgACDCXPSPlEgo3xu+XkaKCbmiof1ikv6AWhyNsAMKeZG5WQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:557f,2606:4700:3037::ac43:cdb9 |
| TXT Record |
|---|
| v=spf1 mx a ip4:84.19.174.8 -all |
| Policy | Record (nvr-d4.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a ip4:84.19.174.8 -all |
| Policy | Record (_dmarc.nvr-d4.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@zakobo.dk; ruf=mailto:dmarc@zakobo.dk; fo=0:1:d:s; adkim=s; aspf=s |
| www | 104.21.85.127 172.67.205.185 2606:4700:3031::6815:557f 2606:4700:3037::ac43:cdb9 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 2/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.nvr-d4.dk | 9BtnVPzq6uiUGTnrNVgtRuQ7NBDQOiz-hU0aRDPVa0s |
| TXT | _acme-challenge.nvr-d4.dk | NSw7GhiITQ6SEhB2XQgaa_JiDCCbnXWjs-RaQ625Gj4 |
| 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 | 2415109851 |
| Primary NS (MNAME) | duke.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 | 2010-03-17 |
| Expires | 2027-03-31 (157d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-23 05:46:12 | 447ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-14 03:14:40 | 1098ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-21 02:11:32 | 540ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-17 18:12:13 shown | 1024ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-04 12:20:15 | 471ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-27 17:38:36 | 9607ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-27 09:37:10 | 627ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-21 05:22:14 | 1035ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-04 22:50:22 | 993ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-30 10:32:06 | 927ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-26 16:07:01 | 817ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-20 13:43:21 | 561ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-17 11:32:50 | 1407ms | 2 NS 2 A 0 MX | ⚠️ Bogus |