cerberus-strength.dk is a .dk domain served by 4 nameservers (ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com and 1 more). It was registered on 4 August 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 23.227.38.65 is hosted by Cloudflare, Inc. (AS13335) in Canada. Mail is handled by mx.stackmail.com. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 23.227.38.65 | 3600s | myshopify.com | AS13335 | Cloudflare, Inc. | 23.227.38.0/23 | 🇨🇦 Canada | Ottawa |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx.stackmail.com | 185.151.28.67 | mx.stackmail.com | AS48254 20i Limited |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.stackmail.com → 45.8.227.100 |
| TXT Record |
|---|
| v=spf1 include:shops.shopify.com include:servers.mcsv.net include:spf.stackmail.com a mx -all |
| Policy | Record (cerberus-strength.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:shops.shopify.com include:servers.mcsv.net include:spf.stackmail.com a mx -all |
| Policy | Record (_dmarc.cerberus-strength.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;rf=afrf;ri=86400 |
| www | 104.21.52.164 172.67.201.84 2606:4700:3032::ac43:c954 2606:4700:3033::6815:34a4 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network cerberus-strength.dk: 104.21.52.164 172.67.201.84 2606:4700:3032::ac43:c954 2606:4700:3033::6815:34a4 (AS13335) www.cerberus-strength.dk: 104.21.52.164 172.67.201.84 2606:4700:3032::ac43:c954 2606:4700:3033::6815:34a4 (AS13335) |
| Wildcard | No |
DNS lookups: 5/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 1706094942 |
| Primary NS (MNAME) | ns1.stackdns.com |
| Responsible (RNAME) | hostmaster@stackdns.com |
| Refresh | 1800s |
| Retry | 900s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Obsidian Digital A/S |
| Registered | 2026-08-04 |
| Expires | 2027-08-03 (286d) |
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).
Showing 100 of 1,086.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 21:24:58 | 495ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-29 21:12:46 | 480ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-02 09:59:58 | 10120ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-31 05:26:00 | 1402ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-05 22:51:18 | 1445ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-03 21:27:01 | 8740ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-01 05:52:21 | 1200ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-28 23:10:39 | 2645ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-27 21:18:05 | 726ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-26 20:22:46 | 8814ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-25 19:54:19 | 785ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-24 19:32:30 | 849ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-23 18:57:45 | 9745ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-22 18:19:28 | 16629ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-21 12:08:16 | 8734ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-20 07:24:30 | 681ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-19 04:23:54 | 9690ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-18 02:44:15 | 2213ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-16 15:49:10 | 763ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-15 03:25:36 | 8568ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-08 16:32:20 | 1392ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-05 21:18:02 | 8667ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-04 12:37:24 | 3102ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-03 15:16:36 | 385ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-01 04:40:24 | 3225ms | 4 NS 1 A 1 MX | 🔓 Insecure |