trustworks.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 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.191	3600s	webcluster2.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	43200s	trustworks-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::7 2a01:111:f403:ca04::b 2a01:111:f403:ca48::a 52.101.181.153 52.101.68.8 52.101.73.153 52.101.73.6	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am6pr04cu00306.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	77.111.240.172

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 68ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records7 records 173ms

TXT Record
anthropic-domain-verification-a0228s=Q7FQ9TeWDxgtexJOB5d9MNn8T
B9280FAE3E893305A70D12E8F125F36422AB41795F64D6F334A739DF34F0FFAE
brevo-code:727f18a6403fdac0dc6346e77f876f84
google-site-verification=aCtqYwW45gxGtNrFh_3zPdoxJXD1Ofj0phYwpdIdgzs
MS=ms60808943
qkbjuqvxbr
v=spf1 ip4:78.153.178.166 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (trustworks.dk)
-all (hard fail)	v=spf1 ip4:78.153.178.166 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
TXT	_acme-challenge.trustworks.dk	4fUg4rX6Rqvq4Ra7cmFOTzCWiPHaFAPNKnAvxHqfMKw

🔗 TLSA / DANE

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

🔐 DNSSEC2061ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081204
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

48ms

MX

41ms

AAAA

40ms

TXT

173ms

CAA

40ms

HTTPS

40ms

TLSA

230ms

SOA

0ms

MTA-STS

76ms

DNSSEC

2061ms

SRV

68ms

Total

2679ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 10:55:42	2679ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 18:12:12	1437ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 02:42:56	1671ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-04 22:00:43	3124ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 10:28:27	772ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 15:04:49	736ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 03:28:04	1310ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 22:42:41	991ms	2 NS 1 A 1 MX	🔒 Secure	View