collaborate.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 15 April 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. On 7 October 2026 we saw it transfer from Simply.com A/S to CURANET A/S. Its website address 94.231.103.83 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by collaborate-dk-mail.complea-hosting.dk. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 94.231.103.83 | 3600s | linux79.unoeuro.com | AS48854 | team.blue Denmark A/S | 94.231.96.0/20 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | collaborate-dk-mail.complea-hosting.dk | 185.163.185.182 185.163.185.186 |
mxrelay01.complea-hosting.dk mxrelay02.complea-hosting.dk |
AS206157 Complea A/S AS206157 Complea A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| 🔶 Autoconfig | 94.231.103.83 |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com include:spf.complea-hosting.dk -all |
| Policy | Record (collaborate.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:spf.complea-hosting.dk -all |
| Policy | Record (_dmarc.collaborate.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject |
| www | 94.231.103.83 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 4/10 · 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 | 2026093004 |
| 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 | CURANET A/S |
| Registered | 2024-04-15 |
| Expires | 2027-04-14 (179d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 00:14:20 | 609ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-07 15:37:37 | 1539ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-03 08:26:46 | 565ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 08:22:26 | 487ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 15:07:22 shown | 791ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 14:20:26 | 465ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 09:36:54 | 573ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 09:30:43 | 1471ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 11:11:23 | 2852ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 15:13:06 | 838ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 19:25:11 | 2540ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 21:46:13 | 757ms | 3 NS 1 A 1 MX | 🔒 Secure |