heltfri.dk is a .dk domain served by 2 nameservers (lovisa.ns.cloudflare.com, ruben.ns.cloudflare.com). It was registered on 12 August 2026 (WHOIS) and first appeared in the .dk zone on 13 August 2026. Its website address 104.21.7.192 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.heltfri.dk. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.7.192 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.187.250 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | mail.heltfri.dk | 195.201.91.43 | static.43.91.201.195.clients.your-server.de | AS24940 Hetzner Online GmbH |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.67.187.250 |
| 🔶 Autoconfig | 104.21.7.192 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3034::ac43:bbfa | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::6815:7c0 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.7.192,172.67.187.250 ech=AEX+DQBBAwAgACBo9F+/XdacrT3Cvjcad3bq77l45xoXX+m0k79x4S0qFwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:bbfa,2606:4700:3035::6815:7c0 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _imaps._tcp | 1 | 0 | 993 | mail.heltfri.dk |
| TXT Record |
|---|
| google-site-verification=oLZD5BB36xxD_1fkz8sI-oJspusOg1fqrXZTAYeZlfQ |
| v=spf1 a mx ip4:195.201.91.43 -all |
| Policy | Record (heltfri.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx ip4:195.201.91.43 -all |
| Policy | Record (_dmarc.heltfri.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; pct=100 |
| www | 104.21.7.192 172.67.187.250 2606:4700:3034::ac43:bbfa 2606:4700:3035::6815:7c0 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
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 | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2413821884 |
| Primary NS (MNAME) | lovisa.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | DANDOMAIN A/S |
| Registered | 2026-08-12 |
| Expires | 2027-08-11 (296d) |
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).
| Domain | Registrar |
|---|---|
| biligo.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-26 12:05:54 | 716ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-04 05:34:42 shown | 1151ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-31 03:05:35 | 503ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-27 11:13:51 | 632ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-24 04:02:59 | 3976ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-21 23:58:47 | 6527ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-13 08:45:53 | 3092ms | 2 NS 1 A 0 MX | 🔒 Secure |