jv-ventilation.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 162.159.134.42 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by jvventilation-dk0e.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 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 |
|---|---|---|---|---|---|---|---|
| 162.159.134.42 | 3600s | — | AS13335 | Cloudflare, Inc. | 162.159.128.0/19 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| 🔶 Autoconfig | 77.111.241.65 |
| TXT Record |
|---|
| MS=ms23212502 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (jv-ventilation.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www | 77.111.241.65 2a02:2350:5:104:c:d9ab:ef24:60a8 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network jv-ventilation.dk: 77.111.241.65 2a02:2350:5:104:c:d9ab:ef24:60a8 (AS51468) www.jv-ventilation.dk: 77.111.241.65 2a02:2350:5:104:c:d9ab:ef24:60a8 (AS51468) |
| 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.jv-ventilation.dk | jv-ventilation.dk.kinstavalidation.app |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081002 |
| 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 |
|---|---|---|---|
| 2026-10-03 02:39:57 | 457ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-26 17:38:33 | 876ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-23 04:19:40 | 3222ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-22 03:53:54 | 9364ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-21 03:45:01 | 1539ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-20 02:44:14 | 1626ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-19 00:35:45 | 2260ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-17 20:28:19 | 1360ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-16 13:29:09 | 1725ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-14 21:41:09 | 5541ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-13 07:01:15 | 4502ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-11 04:55:56 shown | 1824ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-09 15:56:29 | 7068ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-08 01:03:49 | 1464ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-06 11:45:51 | 1499ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-29 02:56:05 | 4248ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-27 22:12:09 | 1319ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-26 21:39:26 | 1741ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-25 20:45:31 | 1128ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-24 20:29:31 | 10160ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-23 18:41:58 | 9180ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-22 16:28:19 | 3903ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-21 00:08:56 | 9154ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-19 15:26:44 | 1186ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-18 10:46:41 | 1322ms | 2 NS 1 A 1 MX | 🔒 Secure |