jv-ventilation.dk DNS records

🖥️ Nameservers2 records 64ms

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 Records1 records 50ms

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

📧 MX Records1 records 71ms

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::9 2a01:111:f403:ca04::a 2a01:111:f403:ca09::1 52.101.68.0 52.101.68.25 52.101.73.153 52.101.73.8	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 40.98.16.23
🔶 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 Records2 records 389ms

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

🔏 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)

🔐 DNSSEC168ms

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

🏷️ SOA0ms

Field	Value
Serial	2026072703
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 — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

64ms

A

50ms

MX

71ms

AAAA

71ms

TXT

389ms

CAA

60ms

HTTPS

56ms

TLSA

163ms

SOA

0ms

MTA-STS

51ms

DNSSEC

168ms

SRV

103ms

Total

1319ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 17:38:33	876ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-23 04:19:40	3222ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-22 03:53:54	9364ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 03:45:01	1539ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 02:44:14	1626ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 00:35:45	2260ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 20:28:19	1360ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 13:29:09	1725ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 21:41:09	5541ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 07:01:15	4502ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 04:55:56	1824ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 15:56:29	7068ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 01:03:49	1464ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 11:45:51	1499ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-29 02:56:05	4248ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 22:12:09	1319ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 21:39:26	1741ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 20:45:31	1128ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 20:29:31	10160ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 18:41:58	9180ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 16:28:19	3903ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 00:08:56	9154ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-19 15:26:44	1186ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 10:46:41	1322ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 08:44:36	9124ms	2 NS 1 A 1 MX	🔒 Secure	View