tr-struktur.dk DNS records

🖥️ Nameservers2 records 37ms

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 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
152.115.60.18	3600s	18.0-26.60.115.152.in-addr.arpa adgangskode.kl.dk it.kl.dk itcenter.kl.dk password.kl.dk raaderumsugen23.kl.dk tr-struktur.dk www.tr-struktur.dk	AS31027	GlobalConnect A/S	152.115.0.0/16	🇩🇰 Denmark	—

📧 MX Records1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	trstruktur-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::a 2a01:111:f403:ca09::b 2a01:111:f403:ca09::d 52.101.68.10 52.101.68.15 52.101.73.11 52.101.73.16	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as2pr05cu00100.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 Records4 records 147ms

TXT Record
_globalsign-domain-verification=CCKZOmNs7i1ofTepm3LSxOnoKa_YmA_k9BxQl7eOZV
_globalsign-domain-verification=m0H6mcuML7Ee1ndkYoxc7Zkswct5iO_wzrRTLdja42
MS=ms43635423
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (tr-struktur.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 Records2 records 29ms

Flags	Tag	Value
0	issue	globalsign.com
0	issuewild	globalsign.com

🔗 TLSA / DANE

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

🔐 DNSSEC53ms

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

🏷️ SOA40ms

Field	Value
Serial	2026061201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@tr-struktur.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

37ms

A

35ms

MX

41ms

AAAA

43ms

TXT

147ms

CAA

29ms

HTTPS

30ms

TLSA

210ms

SOA

40ms

MTA-STS

36ms

DNSSEC

53ms

SRV

43ms

Total

804ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-03 13:16:38	418ms	2 NS 0 A 0 MX	⚠️ Bogus	View
2026-06-30 01:24:42	804ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 17:53:15	722ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 21:24:22	835ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 07:11:19	1157ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 14:24:10	2790ms	2 NS 1 A 1 MX	🔒 Secure	View