natursara.dk is a .dk domain served by 2 nameservers (houston.ns.cloudflare.com, macy.ns.cloudflare.com). It was registered on 11 January 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.87.120 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed but currently fails validation, 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 |
|---|---|---|---|---|---|---|---|
| 104.21.87.120 | — | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.143.73 | — | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.67.143.73 |
| 🔶 Autoconfig | 104.21.87.120 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3034::6815:5778 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:8f49 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.87.120,172.67.143.73 ech=AEX+DQBBGAAgACDW1GZR9hru+FihavF8Ivc7aBei9NRjU8+yljAtq2M/DQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:5778,2606:4700:3035::ac43:8f49 |
| TXT Record |
|---|
| v=spf1 mx a include:spf.curanet.dk include:spf.simply.com -all |
| Policy | Record (natursara.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a include:spf.curanet.dk include:spf.simply.com -all |
| www | 104.21.87.120 172.67.143.73 2606:4700:3030::6815:5778 2606:4700:3035::ac43:8f49 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network natursara.dk: 104.21.87.120 172.67.143.73 2606:4700:3030::6815:5778 2606:4700:3035::ac43:8f49 (AS13335) www.natursara.dk: 104.21.87.120 172.67.143.73 2606:4700:3030::6815:5778 2606:4700:3035::ac43:8f49 (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 6/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | broken trust chain resolving 'natursara.dk/A/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 2407219374 |
| Primary NS (MNAME) | houston.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 | 2019-01-11 |
| Expires | 2027-01-31 (98d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 12:55:20 | 2377ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-23 19:04:02 | 1629ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-20 20:21:05 | 760ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-17 15:22:07 | 724ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-10 07:26:02 | 2606ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-03 23:16:14 | 558ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-17 19:45:19 | 9806ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-23 14:33:01 | 1547ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-08 17:32:56 | 1198ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-01 13:45:00 | 810ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-26 15:59:29 | 793ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-26 13:14:59 | 869ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-21 12:43:51 | 479ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-20 07:21:29 | 608ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-18 08:28:05 shown | 2803ms | 2 NS 2 A 0 MX | ⚠️ Bogus |