jv-ventilation.dk

📜 Historical scan 2026-07-26 21:39:26 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

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.

🖥️ Nameservers#

2 records 35ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
162.159.134.42	3600s	—	AS13335	Cloudflare, Inc.	162.159.128.0/19	—	—

📧 MX Records#

1 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	jvventilation-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::8 2a01:111:f403:ca09::8 2a01:111:f403:ca09::f 52.101.68.21 52.101.73.11 52.101.73.15 52.101.73.26	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56
🔶 Autoconfig	77.111.241.65

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 224ms

TXT Record
MS=ms23212502
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (jv-ventilation.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 11:28:10

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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.jv-ventilation.dk	jv-ventilation.dk.kinstavalidation.app

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

52ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2026072602
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

35ms

30ms

29ms

AAAA

29ms

TXT

224ms

CAA

30ms

HTTPS

29ms

TLSA

784ms

SOA

0ms

MTA-STS

42ms

DNSSEC

52ms

SRV

65ms

Total

1741ms

🕐 Scan History#

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	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 shown	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