nordkurven.dk is a .dk domain served by 2 nameservers (frank.ns.cloudflare.com, sydney.ns.cloudflare.com). It was registered on 19 February 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.20.188 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by saturn.hostingdk.net. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.20.188 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.194.19 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | saturn.hostingdk.net | 193.200.90.180 | web8.e-studio.dk | AS62121 Christian Ebsen ApS |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 188.114.96.1 |
| 🔶 Autoconfig | 172.67.194.19 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::6815:14bc | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3031::ac43:c213 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.20.188,172.67.194.19 ech=AEX+DQBBggAgACD5fcvR4Db3bUbVKvAiY+4HqqKTEHCNHtH7+hiI9NEeMgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:14bc,2606:4700:3031::ac43:c213 |
| TXT Record |
|---|
| Sendinblue-code:6ba638b23ad3b3ae9e0d65585d80af7c |
| v=DMARC1; p=none |
| v=spf1 a mx ip4:45.77.66.113 ~all |
| v=spf1 include:spf.sendinblue.com mx ~all |
| Policy | Record (nordkurven.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx ip4:45.77.66.113 ~all |
| ~all (soft fail) | v=spf1 include:spf.sendinblue.com mx ~all |
| www | 104.21.20.188 172.67.194.19 2606:4700:3030::6815:14bc 2606:4700:3031::ac43:c213 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network nordkurven.dk: 104.21.20.188 172.67.194.19 2606:4700:3030::6815:14bc 2606:4700:3031::ac43:c213 (AS13335) www.nordkurven.dk: 104.21.20.188 172.67.194.19 2606:4700:3030::6815:14bc 2606:4700:3031::ac43:c213 (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
| Selector | CNAME | Key |
|---|---|---|
| — | RSA · ~1024 bit below 2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 2/10 · policy: ~all
| 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 | 2416845631 |
| Primary NS (MNAME) | frank.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 | 2020-02-19 |
| Expires | 2027-02-28 (127d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-23 14:20:02 shown | 581ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-07 14:23:34 | 592ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-04 10:57:13 | 2379ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-30 10:44:48 | 693ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-04 13:02:30 | 2530ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-26 11:30:15 | 808ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-09 16:18:44 | 9134ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-06 03:21:00 | 1175ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-19 10:23:15 | 856ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 23:29:11 | 777ms | 2 NS 2 A 1 MX | 🔓 Insecure |