jensen-ark.dk DNS records

🖥️ Nameservers2 records 31ms

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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.241.90	3600s	webcluster1.wordpresspod2-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	jensenark-dk01e.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::a 2a01:111:f403:ca04::c 2a01:111:f403:ca09::1 52.101.68.16 52.101.73.126 52.101.73.4 52.101.73.8	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 40.104.116.8

🔷 AAAA Records (IPv6)1 records 50ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:104:d5:15c5:d4b3:ac93	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 140ms

TXT Record
MS=ms61705111
v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all

✉️ SPF

Policy	Record (jensen-ark.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_custspf.one.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

🔗 TLSA / DANE

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

🔐 DNSSEC110ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083001
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

31ms

A

36ms

MX

49ms

AAAA

50ms

TXT

140ms

CAA

37ms

HTTPS

30ms

TLSA

869ms

SOA

0ms

MTA-STS

56ms

DNSSEC

110ms

SRV

81ms

Total

2637ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 02:55:12	2637ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 03:39:45	1412ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 19:54:09	2000ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-03 06:44:08	10159ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-01 06:09:41	3013ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-29 02:44:51	3711ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-28 00:14:47	2228ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 23:39:20	8943ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 23:21:34	1625ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 23:11:10	2226ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 21:21:37	17323ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 21:16:42	2343ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 08:04:07	1503ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-20 06:28:13	1325ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-19 03:47:51	1364ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 02:02:51	1239ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 21:54:19	1435ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-15 13:13:32	1132ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-14 04:25:04	10578ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-09 03:39:47	2875ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-07 01:58:35	10633ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-04 11:33:49	1666ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 10:18:48	3316ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-30 02:34:38	675ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 02:48:52	1473ms	2 NS 1 A 1 MX	🔒 Secure	View