gocollective.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 14 September 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.40 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by gocollective-dk.x-v1.mx.microsoft. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 46.30.215.40 | 3600s | webcluster2.webpod15-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.154.136 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10e:8044:d04e:dafd:39c3 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 0 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| _globalsign-domain-verification=Aicrglp3YP9J8uc6eWWarXTGVq1QsHE1CanjpEbq4B |
| brevo-code:802a116c7ccdd1614693df2a85c93040 |
| docusign=86261015-150b-48df-9546-b9a24ca6deae |
| facebook-domain-verification=umk22optpivndas440sviek14nrxoy |
| google-site-verification=3UjAC3c_dpFSrAYmGoIj94dNm8poUwrr29BRIy5cwOY |
| MS=ms81428937 |
| nintex.602bfb3bb6a239006aa74c9b |
| openai-domain-verification=dv-NikvVjkA606tGWw8UwoRVddY |
| openai-domain-verification=dv-NSSa7SDI0nr14E1LEj7dY4iU |
| v=spf1 include:spf.protection.outlook.com include:o._spf.hostedsepo.dk include:servers.mcsv.net include:_custspf.one.com include:_spf-dc55.sapsf.eu ip4:185.147.72.134/27 ip4:43.231.128.105 ip4:172.20.17.185 ip4:192.92.97.0/24 ip4:192.66.172.202 ip4:168.128.108.212 ip4:172.20.17.186 ip4:185.163.189.41 ip4:185.163.189.46 ip4:195.50.44.89 ip4:10.208.71.63 ip4:10.208.71.64 ip4:10.208.71.65 ip4:20.108.4.108 ip4:20.90.138.231 ip4:77.32.148.23 ip4:77.32.148.24 ip4:123.103.200.139 ip4:123.103.203.100 ip4:131.165.0.0/16 ip4:104.37.34.0/24 ip4:104.47.18.109 ip4:185.164.14.0/24 ip4:194.116.178.141 ip4:172.20.17.197 ip4:172.31.1.75 ip4:20.108.4.107 ip4:40.95.65.157 ip4:77.247.70.242 ip4:92.43.124.146 -all |
| Policy | Record (gocollective.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:o._spf.hostedsepo.dk include:servers.mcsv.net include:_custspf.one.com include:_spf-dc55.sapsf.eu ip4:185.147.72.134/27 ip4:43.231.128.105 ip4:172.20.17.185 ip4:192.92.97.0/24 ip4:192.66.172.202 ip4:168.128.108.212 ip4:172.20.17.186 ip4:185.163.189.41 ip4:185.163.189.46 ip4:195.50.44.89 ip4:10.208.71.63 ip4:10.208.71.64 ip4:10.208.71.65 ip4:20.108.4.108 ip4:20.90.138.231 ip4:77.32.148.23 ip4:77.32.148.24 ip4:123.103.200.139 ip4:123.103.203.100 ip4:131.165.0.0/16 ip4:104.37.34.0/24 ip4:104.47.18.109 ip4:185.164.14.0/24 ip4:194.116.178.141 ip4:172.20.17.197 ip4:172.31.1.75 ip4:20.108.4.107 ip4:40.95.65.157 ip4:77.247.70.242 ip4:92.43.124.146 -all |
| Policy | Record (_dmarc.gocollective.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:69bbdb8c2cfa7@dmarc-dk.centerasecurity.com, mailto:itoperations@gocollective.dk; ruf=mailto:itoperations@gocollective.dk; fo=1 |
| www | 46.30.215.40 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network gocollective.dk: 46.30.215.40 2a02:2350:5:10e:8044:d04e:dafd:39c3 (AS51468) www.gocollective.dk: 46.30.215.40 (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| k1 | dkim.mcsv.net | RSA · ~1024 bit below 2048 bit |
| — | RSA · ~1024 bit below 2048 bit | |
| s1 | s1._domainkey.kmd.dk | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 5/10 · policy: -all
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.gocollective-dk.x-v1.mx.microsoft | DANE-TA · Full cert · SHA-256 | C1AD7778796D20BCA65C889A26550211… |
| SMTP _25._tcp.gocollective-dk.x-v1.mx.microsoft | DANE-EE · SPKI · SHA-256 | 54883CC5F1849331E6BF5002C3129D20… |
| SMTP _25._tcp.gocollective-dk.x-v1.mx.microsoft | DANE-TA · Full cert · SHA-256 | EA7A25255D111FC3CE4CB8FABE3ADF9C… |
| SMTP _25._tcp.gocollective-dk.x-v1.mx.microsoft | DANE-EE · SPKI · SHA-256 | 803F7447CC75B208DBCA042346F5D8DF… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101501 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2023-09-14 |
| Expires | 2027-09-13 (329d) |
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 |
|---|---|---|---|
| 2026-10-15 18:30:02 shown | 613ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 21:51:53 | 809ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-15 14:58:31 | 2794ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-07 05:03:24 | 1053ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-29 12:44:13 | 1633ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 11:19:58 | 660ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-19 03:50:53 | 4361ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-11 05:39:46 | 5164ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-07 08:55:51 | 1625ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-23 14:12:32 | 5082ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-30 00:48:13 | 784ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-28 19:14:26 | 1038ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 11:42:11 | 909ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 14:02:27 | 3749ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 20:28:33 | 917ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 10:33:30 | 982ms | 2 NS 1 A 1 MX | 🔒 Secure |