sleep2care.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 11 January 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.221.38.92 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by sleep2care-dk.mail.protection.outlook.com. The zone is DNSSEC-signed but currently fails validation, publishes a 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.221.38.92 | 3600s | s1c5lb1.shopfactory.io | AS48854 | team.blue Denmark A/S | 185.221.36.0/22 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.136 |
| 🔶 Autoconfig | maildiscover.simply.com → 94.231.108.222 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | maildiscover.simply.com |
| TXT Record |
|---|
| MS=ms69285960 |
| v=spf1 include:dandomain.dk include:sendgrid.net include:spf.protection.outlook.com include:send.heyloyalty.com include:include:amazonses.com -all |
| Policy | Record (sleep2care.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:dandomain.dk include:sendgrid.net include:spf.protection.outlook.com include:send.heyloyalty.com include:include:amazonses.com -all |
| Policy | Record (_dmarc.sleep2care.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www CNAME | shops.myshopify.com (all on myshopify.com) |
| www vs bare domain | Same network sleep2care.dk: 23.227.38.65 2620:127:f00f:5:: (AS13335) www.sleep2care.dk: 23.227.38.74 2620:127:f00f:e:: (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 15/10 · policy: -all
| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | broken trust chain resolving 'sleep2care.dk/DS/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 2026061606 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2016-01-11 |
| Expires | 2027-01-31 (97d) |
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 |
|---|---|
| dyneverden.dk | Simply.com A/S |
| hybriddyner.dk | Simply.com A/S |
| hybridpude.dk | Simply.com A/S |
| matanova.dk | Simply.com A/S |
| riis-gruppen.dk | Simply.com A/S |
| vello.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-25 20:40:06 | 2020ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-24 08:13:14 | 1293ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-21 07:56:40 | 2268ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 21:49:43 | 3695ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-24 23:51:58 | 865ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-04 10:53:30 | 1676ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 08:44:01 shown | 835ms | 4 NS 1 A 1 MX | ⚠️ Bogus |
| 2026-06-18 04:40:00 | 1593ms | 4 NS 1 A 1 MX | 🔒 Secure |