trins.dk DNS records

🖥️ Nameservers2 records 39ms

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 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records1 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	trins-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::a 2a01:111:f403:ca09::1 2a01:111:f403:ca09::3 52.101.68.27 52.101.68.39 52.101.73.26 52.101.73.30	mail-db4pr02cu00204.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-as9pr05cu01302.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 173ms

TXT Record
linkedin-site-verification=8cf0b3cd-47ee-472f-b7a3-0eb3e9407fd1
MS=ms75074311
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (trins.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

🔗 TLSA / DANE

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

🔐 DNSSEC89ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082101
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

39ms

A

31ms

MX

49ms

AAAA

31ms

TXT

173ms

CAA

38ms

HTTPS

48ms

TLSA

239ms

SOA

0ms

MTA-STS

63ms

DNSSEC

89ms

SRV

63ms

Total

813ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 18:38:23	813ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 16:04:51	2235ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 10:52:17	1845ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-03 23:10:22	1587ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 21:53:42	1024ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-09 16:30:45	2692ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-04 13:40:48	8224ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 06:39:13	1425ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-20 16:53:27	1070ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 21:09:03	789ms	2 NS 1 A 1 MX	🔒 Secure	View