føljeton.dk is a .dk domain served by 2 nameservers (adel.ns.cloudflare.com, john.ns.cloudflare.com). It was registered on 12 March 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.12.72 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 DNSSEC-signed and validates, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| adel.ns.cloudflare.com | — | — | — |
| john.ns.cloudflare.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.12.72 | — | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.193.190 | — | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3036::6815:c48 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:c1be | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.12.72,172.67.193.190 ech=AEX+DQBBBwAgACCqfmcfnIuoKJ5IlEf/fctMxRpLGzhWDr4T3BFQFMHreQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:c48,2606:4700:3036::ac43:c1be |
| TXT Record |
|---|
| google-site-verification=WVTnlu5ChDXRYVsPU3gHZsUpSezkBZylekRmBdnIo7M |
| v=spf1 include:_spf.google.com ~all |
| Policy | Record (føljeton.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.google.com ~all |
| www | 104.21.12.72 172.67.193.190 2606:4700:3030::6815:c48 2606:4700:3034::ac43:c1be (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network føljeton.dk: 104.21.12.72 172.67.193.190 2606:4700:3030::6815:c48 2606:4700:3034::ac43:c1be (AS13335) www.føljeton.dk: 104.21.12.72 172.67.193.190 2606:4700:3030::6815:c48 2606:4700:3034::ac43:c1be (AS13335) |
| Wildcard | No |
| 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: 1/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxdomain |
| Field | Value |
|---|---|
| Serial | 2404126060 |
| Primary NS (MNAME) | adel.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | GANDI SAS |
| Registered | 2015-03-12 |
| Expires | 2030-03-31 (1252d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-05 20:01:23 | 2936ms | 2 NS 2 A 5 MX | ❓ Unknown |
| 2026-09-23 15:56:57 | 856ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-08-26 16:21:22 | 923ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-08-04 17:38:25 | 3224ms | 2 NS 2 A 5 MX | ❓ Unknown |
| 2026-07-14 22:43:11 | 3708ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-06-26 13:51:05 | 798ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-06-25 12:43:50 | 326ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 09:23:09 shown | 1321ms | 2 NS 2 A 5 MX | 🔒 Secure |