filosoffen-odense.dk is a .dk domain served by 2 nameservers (kristin.ns.cloudflare.com, nitin.ns.cloudflare.com). It was registered on 17 November 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.77.23 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| kristin.ns.cloudflare.com | — | — | — |
| nitin.ns.cloudflare.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.77.23 | — | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.203.141 | — | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3036::6815:4d17 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:cb8d | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.77.23,172.67.203.141 ech=AEX+DQBBBwAgACCqfmcfnIuoKJ5IlEf/fctMxRpLGzhWDr4T3BFQFMHreQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:4d17,2606:4700:3036::ac43:cb8d |
| TXT Record |
|---|
| v=spf1 include:_u.filosoffen-odense.dk._spf.smart.ondmarc.com -all |
| Policy | Record (filosoffen-odense.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_u.filosoffen-odense.dk._spf.smart.ondmarc.com -all |
| Policy | Record (_dmarc.filosoffen-odense.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; sp=reject; rua=mailto:7a2eb496@inbox.ondmarc.com; ruf=mailto:7a2eb496@inbox.ondmarc.com; adkim=r; aspf=r; fo=1; rf=afrf; ri=3600 |
| Check | Result |
|---|---|
| Status | 🧪 Testing |
| TXT record (_mta-sts) | ✓ Found |
| HTTPS policy | ✓ Valid |
| Mode | testing |
| Policy ID | 1677070644393 |
| max_age | 86400s |
| Policy MX | — |
| Status | Report address (rua) |
|---|---|
| ✓ Enabled | mailto:7a2eb496@inbox.ondmarc.com |
| www | 104.21.77.23 172.67.203.141 2606:4700:3032::6815:4d17 2606:4700:3032::ac43:cb8d (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network filosoffen-odense.dk: 104.21.77.23 172.67.203.141 2606:4700:3032::6815:4d17 2606:4700:3032::ac43:cb8d (AS13335) www.filosoffen-odense.dk: 104.21.77.23 172.67.203.141 2606:4700:3032::6815:4d17 2606:4700:3032::ac43:cb8d (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 1/10 · 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 | 2405401177 |
| Primary NS (MNAME) | kristin.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 | 2011-11-17 |
| Expires | 2026-11-30 (33d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-25 09:16:08 | 616ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-25 03:03:03 | 1147ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-24 12:56:15 | 780ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-23 12:40:20 | 1406ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-19 11:50:45 | 807ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-26 08:41:27 | 16643ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-17 11:15:05 | 9153ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-17 09:31:40 shown | 718ms | 2 NS 2 A 0 MX | 🔓 Insecure |