gasfedern.dk is a .dk domain served by 2 nameservers (evan.ns.cloudflare.com, rosa.ns.cloudflare.com). It was registered on 9 February 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.64.191 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by fjedre-dk.mx1.comendosystems.com, fjedre-dk.mx2.comendosystems.net. The zone is not DNSSEC-signed, 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.64.191 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.187.97 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | fjedre-dk.mx1.comendosystems.com | 192.162.219.255 2a01:77c0:1619:4102:a81b:80d0:e56c:edc0 |
mx41.electric.net gw2-1535.security.comendo.com |
AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. |
| 20 | 300s | fjedre-dk.mx2.comendosystems.net | 192.162.219.155 | mx41.electric.net | AS16509 Amazon.com, Inc. |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:40bf | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::ac43:bb61 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h2" ipv4hint=104.21.64.191,172.67.187.97 ech=AEX+DQBBNwAgACC70h5JtIPtlHIMud4QrHz9B3hJjkeOx9vhfthc6CBeXQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:40bf,2606:4700:3034::ac43:bb61 |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve gasfedern.dk: 104.21.64.191 172.67.187.97 2606:4700:3031::6815:40bf 2606:4700:3034::ac43:bb61 (AS13335) (all like this)www.gasfedern.dk: no address |
| Wildcard | No |
| 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 | 2416481320 |
| Primary NS (MNAME) | evan.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 | 2011-02-09 |
| Expires | 2027-02-28 (128d) |
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 |
|---|---|---|---|
| 2026-10-21 02:19:56 | 948ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-03 16:38:38 shown | 767ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-29 20:59:05 | 943ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-21 04:14:42 | 1879ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-06 15:19:38 | 2743ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-18 11:32:07 | 2654ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-26 01:02:26 | 1134ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-25 18:43:01 | 3583ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-17 10:34:56 | 836ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-17 10:29:29 | 771ms | 2 NS 2 A 2 MX | 🔓 Insecure |