copenfalster.dk is a .dk domain served by 2 nameservers (ns1.nordic.hosting, ns2.nordic.hosting). It was registered on 29 September 2026 (WHOIS) and first appeared in the .dk zone on 30 September 2026. Its website address 162.159.143.30 is hosted by Cloudflare, Inc. (AS13335) in United States. Mail is handled by mail.copenfalster.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 162.159.143.30 | 3600s | — | AS13335 | Cloudflare, Inc. | 162.159.128.0/19 | 🇺🇸 United States | — |
| 172.66.3.26 | 3600s | — | AS13335 | Cloudflare, Inc. | 172.66.0.0/22 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3599s | mail.copenfalster.dk | 167.235.84.119 | cloud06.nordic.hosting | AS24940 Hetzner Online GmbH |
| TXT Record |
|---|
| v=spf1 +a +mx +ip4:167.235.84.119 ~all |
| Policy | Record (copenfalster.dk) |
|---|---|
| ~all (soft fail) | v=spf1 +a +mx +ip4:167.235.84.119 ~all |
| Policy | Record (_dmarc.copenfalster.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www CNAME | custom-domains.chatgpt.site (all on chatgpt.site) |
| www vs bare domain | Same network copenfalster.dk: 162.159.143.30 172.66.3.26 (AS13335) www.copenfalster.dk: 104.18.22.186 104.18.23.186 2606:4700::6812:16ba 2606:4700::6812:17ba (AS13335) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| 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: 2/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026092914 |
| Primary NS (MNAME) | ns1.nordic.hosting |
| Responsible (RNAME) | domain@nordichosting.com |
| Refresh | 3600s |
| Retry | 1200s |
| Expire | 3600000s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Realtime Register B.V. |
| Registered | 2026-09-29 |
| Expires | 2027-09-28 (343d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 18:12:49 shown | 1132ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-30 08:43:49 | 1457ms | 2 NS 2 A 1 MX | 🔓 Insecure |