coolandgreen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.37 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by coolandgreen-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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.213.37 | — | webcluster2.webpod12-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10a:802c:3eb8:90cf:fb40 | — | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| recordMS=ms25815869 |
| v=spf1 include:spf.protection.outlook.com include:_custspf.one.com ip4:46.30.213.37 ip4:87.62.163.242 -all |
| Policy | Record (coolandgreen.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:_custspf.one.com ip4:46.30.213.37 ip4:87.62.163.242 -all |
| Policy | Record (_dmarc.coolandgreen.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine |
| www | 46.30.213.1 2a02:2350:5:10a:b:c5bc:394a:4e80 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network coolandgreen.dk: 46.30.213.1 2a02:2350:5:10a:b:c5bc:394a:4e80 (AS51468) www.coolandgreen.dk: 46.30.213.1 2a02:2350:5:10a:b:c5bc:394a:4e80 (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 2/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.coolandgreen-dk.x-v1.mx.microsoft | DANE-TA · Full cert · SHA-256 | 5F88694615E4C61686E106B84C3338C6… |
| SMTP _25._tcp.coolandgreen-dk.x-v1.mx.microsoft | DANE-TA · Full cert · SHA-256 | 6EBFF927297A5B3AAF5EAE672252C36A… |
| SMTP _25._tcp.coolandgreen-dk.x-v1.mx.microsoft | DANE-EE · SPKI · SHA-256 | 133086C7B822371A4A3304F1661A7880… |
| SMTP _25._tcp.coolandgreen-dk.x-v1.mx.microsoft | DANE-EE · SPKI · SHA-256 | A6C267923B26A4A9617EDA73D8DB4FBC… |
| SMTP _25._tcp.coolandgreen-dk.x-v1.mx.microsoft | DANE-EE · SPKI · SHA-256 | C495D9E40F7E625BE22F83CC64305182… |
| SMTP _25._tcp.coolandgreen-dk.x-v1.mx.microsoft | DANE-TA · Full cert · SHA-256 | 38D895F5105BC2545822C17A2444F4B0… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026060701 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-06 03:28:29 | 1513ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 02:41:16 | 1842ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-10 03:28:31 | 916ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 03:25:16 | 651ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 01:51:13 | 1014ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-06 07:13:09 | 5571ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-05 23:01:31 | 1104ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 13:53:35 | 4782ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-30 04:40:53 | 705ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-28 10:17:23 | 744ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 10:03:08 | 3301ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 22:16:05 shown | 859ms | 2 NS 1 A 1 MX | 🔒 Secure |