arthrocare.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 24 October 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 198.185.159.144 is hosted by Squarespace, Inc. (AS53831) in United States. Mail is handled by arthrocare-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 198.185.159.144 | — | — | AS53831 | Squarespace, Inc. | 198.185.159.0/24 | 🇺🇸 United States | — |
| 198.185.159.145 | — | — | AS53831 | Squarespace, Inc. | 198.185.159.0/24 | 🇺🇸 United States | — |
| 198.49.23.144 | — | — | AS53831 | Squarespace, Inc. | 198.49.23.0/24 | 🇺🇸 United States | — |
| 198.49.23.145 | — | — | AS53831 | Squarespace, Inc. | 198.49.23.0/24 | 🇺🇸 United States | — |
| TXT Record |
|---|
| MS=ms73119032 |
| v=spf1 include:spf.protection.outlook.com -all |
| v=spf1 include:spf.protection.outlook.com include:spf.xmedicus.com -all |
| Policy | Record (arthrocare.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:spf.xmedicus.com -all |
| www CNAME | ext-cust.squarespace.com (all on squarespace.com) |
| www vs bare domain | Same network arthrocare.dk: 198.185.159.144 198.185.159.145 198.49.23.144 198.49.23.145 (AS53831) www.arthrocare.dk: 198.185.159.144 198.185.159.145 198.49.23.144 198.49.23.145 (AS53831) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: -all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026041903 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2021-10-24 |
| Expires | 2026-10-23 (1d) |
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 |
|---|---|
| stopslidgigt.dk | ONE.COM A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-18 08:05:34 | 3051ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-10-17 07:45:40 | 2812ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-10-02 18:39:12 | 1245ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-09-30 18:19:22 | 1191ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-09-28 04:40:49 | 783ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-09-10 15:06:42 | 1264ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-08-28 04:18:57 | 1306ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-08-18 21:11:52 | 4800ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-07-23 09:35:40 | 1271ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-06-21 22:15:31 | 1121ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-06-19 06:36:26 | 3767ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-06-16 13:42:20 shown | 3139ms | 2 NS 4 A 1 MX | 🔒 Secure |