caredata.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 16 September 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.228.102.9 is hosted by Altibox Danmark AS (AS214875) in Denmark. Mail is handled by web2.hjarne.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 188.228.102.9 | 43200s | 188.228.102.9.dynamic.altibox.net | AS214875 | Altibox Danmark AS | 188.228.102.0/23 | 🇩🇰 Denmark | Grindsted |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | web2.hjarne.dk | 188.228.102.9 2a00:fd01:810e:a711::10 |
188.228.102.9.dynamic.altibox.net — |
AS214875 Altibox Danmark AS AS214875 Altibox Danmark AS |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 188.228.102.9 |
| 🔶 Autoconfig | 188.228.102.9 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a00:fd01:100:400::eac | 3600s | — | AS214875 | Altibox Danmark AS | 2a00:fd01:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Holstebro |
| TXT Record |
|---|
| v=spf1 +mx +include:_spf.hjarne.dk ~all |
| Policy | Record (caredata.dk) |
|---|---|
| ~all (soft fail) | v=spf1 +mx +include:_spf.hjarne.dk ~all |
| Policy | Record (_dmarc.caredata.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; adkim=s; aspf=s |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | letsencrypt.org |
| www | 188.228.102.9 2a00:fd01:100:400::eac (AS214875) (address records, no CNAME) |
| www vs bare domain | Same network caredata.dk: 188.228.102.9 2a00:fd01:100:400::eac (AS214875) www.caredata.dk: 188.228.102.9 2a00:fd01:100:400::eac (AS214875) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~4096 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 | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101101 |
| 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 | 2016-09-16 |
| Expires | 2027-09-30 (345d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 00:07:43 shown | 2012ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 14:03:45 | 479ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 11:32:54 | 822ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-11 12:37:55 | 1308ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-02 18:14:29 | 940ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-11 21:51:44 | 1776ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-18 17:57:54 | 849ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-14 06:41:17 | 16817ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 20:28:34 | 3179ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 19:20:58 | 507ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 19:20:55 | 690ms | 2 NS 1 A 1 MX | 🔒 Secure |