rema1000dktest.dk is a .dk domain served by 2 nameservers (johnny.ns.cloudflare.com, sierra.ns.cloudflare.com). It was registered on 22 June 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.91.233 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by rema1000dktest-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 104.21.91.233 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.181.159 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | rema1000dktest-dk.mail.protection.outlook.com | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| 🔶 Autoconfig | 104.21.91.233 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::ac43:b59f | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:5be9 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.91.233,172.67.181.159 ech=AEX+DQBBTgAgACBS2IeRQOuwWsBMKViE1opK55UxIRhLkmwaqw5AmJDbfgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:b59f,2606:4700:3037::6815:5be9 |
| TXT Record |
|---|
| MS=ms71663638 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (rema1000dktest.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.rema1000dktest.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:682afc9da1e13@dmarc-dk.centerasecurity.com; |
| www | 104.21.91.233 172.67.181.159 2606:4700:3033::ac43:b59f 2606:4700:3037::6815:5be9 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network rema1000dktest.dk: 104.21.91.233 172.67.181.159 2606:4700:3033::ac43:b59f 2606:4700:3037::6815:5be9 (AS13335) www.rema1000dktest.dk: 104.21.91.233 172.67.181.159 2606:4700:3033::ac43:b59f 2606:4700:3037::6815:5be9 (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 1/10 · 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 | 2412486044 |
| Primary NS (MNAME) | johnny.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | A/S SCANNET |
| Registered | 2017-06-22 |
| Expires | 2027-06-30 (254d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-17 06:50:53 | 3591ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-16 06:01:55 | 2124ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-15 04:46:34 | 3767ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-23 13:01:21 | 2602ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-31 01:07:12 | 1373ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-18 23:27:10 shown | 4338ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-17 22:01:34 | 2086ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-16 16:46:21 | 4743ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-06 02:05:18 | 1745ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-13 11:45:27 | 2942ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-19 02:35:58 | 4667ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 19:11:32 | 881ms | 2 NS 0 A 1 MX | 🔒 Secure |