collstrop.dk is a .dk domain served by 4 nameservers (ns1.wwi.dk, ns2.wwi.dk, ns3.wwi.as and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.4.216.3 is hosted by Itm8 A/S (AS62319) in Denmark. Mail is handled by collstrop-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|
| ns1.wwi.dk | — | — | — |
| ns2.wwi.dk | — | — | — |
| ns3.wwi.as | — | — | — |
| ns4.wwi.eu | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.4.216.3 | — | cp02.whm.wwi.dk | AS62319 | Itm8 A/S | 185.4.216.0/22 | 🇩🇰 Denmark | Viby J |
| TXT Record |
|---|
| MS=ms33953787 |
| v=spf1 a mx ip4:91.194.37.170 include:spf.protection.outlook.com ~all |
| Policy | Record (collstrop.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx ip4:91.194.37.170 include:spf.protection.outlook.com ~all |
| www CNAME | collstrop.dk (all on collstrop.dk) → 185.4.216.3 (AS62319) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 3/10 · 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 | 2009010150 |
| Primary NS (MNAME) | ns10.dnsmadeeasy.com |
| Responsible (RNAME) | dns@dnsmadeeasy.com |
| Refresh | 43200s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 180s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 09:05:47 | 608ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-01 02:27:34 | 820ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-24 07:52:35 | 1354ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-24 05:02:09 | 1193ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 21:46:07 shown | 881ms | 4 NS 1 A 1 MX | 🔓 Insecure |