sekstetten.dk is a .dk domain served by 2 nameservers (carioca.ns.cloudflare.com, roman.ns.cloudflare.com). It was registered on 9 April 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.29.117 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by cjiev9h0c.mx.service.one. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.29.117 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.171.123 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3035::6815:1d75 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:ab7b | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.29.117,172.67.171.123 ech=AEX+DQBBGgAgACArClupcO1o8GC5cNefQLkVidMZBItguvlGaizSJMcAMAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:1d75,2606:4700:3036::ac43:ab7b |
| TXT Record |
|---|
| v=spf1 include:_custspf.one.com ~all |
| Policy | Record (sekstetten.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_custspf.one.com ~all |
| Policy | Record (_dmarc.sekstetten.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject |
| www CNAME | pod8-efdscmfxhze8c7cj.z03.azurefd.net (all on azurefd.net) |
| www vs bare domain | Different networks sekstetten.dk: 104.21.29.117 172.67.171.123 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) (all like this)www.sekstetten.dk: 150.171.109.193 2603:1061:14:c1::1 (AS8075) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~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: 1/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.sekstetten.dk | cHmBGFhrxdx8YnFh1BG7gznOiDdkdyHQ_ejV0ACxJOY |
| 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 | 2407869578 |
| Primary NS (MNAME) | carioca.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 | 2013-04-09 |
| Expires | 2027-04-30 (190d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-22 07:57:50 | 663ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-09 14:02:50 | 876ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-23 20:15:36 | 798ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-27 04:39:30 | 864ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-23 21:04:08 | 10348ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-23 18:50:43 | 10022ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-30 01:58:14 shown | 877ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-25 15:37:31 | 1212ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-22 07:32:43 | 891ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 00:32:02 | 1165ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 16:17:31 | 1631ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 19:35:20 | 822ms | 2 NS 2 A 1 MX | 🔓 Insecure |