saerskilt.dk is a .dk domain served by 2 nameservers (chuck.ns.cloudflare.com, wally.ns.cloudflare.com). It was registered on 11 December 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.96.102 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 104.21.96.102 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.176.149 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.67.176.149 |
| 🔶 Autoconfig | 172.67.176.149 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3035::6815:6066 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:b095 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.96.102,172.67.176.149 ech=AEX+DQBBvgAgACAnc+9IO/WWQSMj7W2mLvaFlY3UbvRlOsLeK+qbQ6pgVwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:6066,2606:4700:3036::ac43:b095 |
| TXT Record |
|---|
| google-site-verification=HUwBmvhpNcLqc1Ow7uLMcYEwxmh2O422hmvgtYL4Ke0 |
| google-site-verification=rK0rrga9XPHEswvjxAD5woQwCKh7kEByjQe0x3vcMkw |
| google-site-verification=s4EaMFV7rKQdJN-AVvkkeBS61tFTBCRrVHqnXweEKAs |
| Sendinblue-code:ec40b5810b965e4428b44034c39d2849 |
| v=spf1 include:spf.sendinblue.com include:servers.mcsv.net mx ~all |
| Policy | Record (saerskilt.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.sendinblue.com include:servers.mcsv.net mx ~all |
| Policy | Record (_dmarc.saerskilt.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; sp=none; rua=mailto:dmarc@mailinblue.com!10m; ruf=mailto:dmarc@mailinblue.com!10m; rf=afrf; pct=100; ri=86400 |
| www | 104.21.96.102 172.67.176.149 2606:4700:3035::6815:6066 2606:4700:3036::ac43:b095 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network saerskilt.dk: 104.21.96.102 172.67.176.149 2606:4700:3035::6815:6066 2606:4700:3036::ac43:b095 (AS13335) www.saerskilt.dk: 104.21.96.102 172.67.176.149 2606:4700:3035::6815:6066 2606:4700:3036::ac43:b095 (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
| Selector | CNAME | Key |
|---|---|---|
| — | RSA · ~2048 bit | |
| — | 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: 3/10 · 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 | 2417168720 |
| Primary NS (MNAME) | chuck.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 | 2020-12-11 |
| Expires | 2026-12-31 (74d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-11 18:13:24 shown | 2134ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-10-03 10:31:01 | 798ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-09-30 10:17:49 | 2584ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-09-27 09:37:43 | 848ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-09-26 09:33:35 | 1042ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-09-25 09:30:43 | 1010ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-09-20 04:54:13 | 1062ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-09-13 04:04:44 | 898ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-08-26 07:14:49 | 810ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-08-24 05:41:22 | 6145ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-08-20 02:36:27 | 1907ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-08-12 23:22:38 | 1592ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-06-30 02:55:54 | 1126ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-06-27 06:53:23 | 968ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-06-24 10:56:21 | 1169ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 03:55:58 | 709ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-06-20 20:16:54 | 3257ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-06-19 10:41:38 | 1202ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-06-18 07:53:41 | 1028ms | 2 NS 2 A 5 MX | 🔓 Insecure |