trekantenstjenerudlejning.dk DNS records

🖥️ Nameservers2 records 42ms

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
46.30.215.55	3600s	webcluster2.webpod15-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	trekantenstjenerudlejning-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca21::8 2a01:111:f403:ca48::10 2a01:111:f403:ca48::8 52.101.68.16 52.101.68.5 52.101.73.19 52.101.73.30	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 40.104.116.24
🔶 Autoconfig	46.30.215.55

🔷 AAAA Records (IPv6)1 records 44ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10e:80ba:3d0c:351a:4aaa	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 177ms

TXT Record
MS=ms63019041
v=spf1 include:spf.protection.outlook.com include:_custspf.one.com ~all

✉️ SPF

Policy	Record (trekantenstjenerudlejning.dk)
~all (soft 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)

🔐 DNSSEC2049ms

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

🏷️ SOA35ms

Field	Value
Serial	2026082802
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

42ms

A

36ms

MX

36ms

AAAA

44ms

TXT

177ms

CAA

40ms

HTTPS

36ms

TLSA

748ms

SOA

35ms

MTA-STS

68ms

DNSSEC

2049ms

SRV

68ms

Total

7118ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 12:42:16	7118ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-29 10:12:18	1764ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 04:04:47	699ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 10:20:08	969ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 22:42:37	892ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 14:45:12	2156ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 13:34:17	2354ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 23:57:56	1154ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 05:15:21	1749ms	2 NS 1 A 1 MX	🔒 Secure	View