jazzchild.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 185.21.42.34 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by jazzchild-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 185.21.42.34 | 43200s | linux35.curanet.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.154.136 |
| 🔶 Autoconfig | jazzchild.dk → 185.21.42.34 |
| TXT Record |
|---|
| MS=ms56428853 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (jazzchild.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www CNAME | jazzchild.dk (all on jazzchild.dk) → 185.21.42.34 (AS48854) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.jazzchild.dk | jazzchild.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101201 |
| 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 |
|---|---|---|---|
| 2026-10-12 20:33:18 shown | 1388ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 10:52:41 | 1637ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-04 10:01:13 | 1292ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-11 09:44:04 | 3159ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 01:08:55 | 1401ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-13 05:52:32 | 4172ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-19 02:29:38 | 1349ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-14 00:46:08 | 9049ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-04 13:43:13 | 2112ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 09:14:43 | 889ms | 2 NS 1 A 1 MX | ⚠️ Bogus |
| 2026-06-21 23:53:14 | 966ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 13:41:35 | 2314ms | 2 NS 1 A 1 MX | 🔒 Secure |