trustus.dk

📜 Historical scan 2026-06-25 15:03:27 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

trustus.dk is a .dk domain served by 2 nameservers (blair.ns.cloudflare.com, cash.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.114.96.1 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by trustus-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 90ms

Nameserver	IP addresses	PTR	ASN / ISP
blair.ns.cloudflare.com	108.162.194.121 162.159.38.121 172.64.34.121 2606:4700:50::a29f:2679 2803:f800:50::6ca2:c279 2a06:98c1:50::ac40:2279	blair.ns.cloudflare.com blair.ns.cloudflare.com blair.ns.cloudflare.com blair.ns.cloudflare.com blair.ns.cloudflare.com blair.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
cash.ns.cloudflare.com	108.162.193.81 172.64.33.81 173.245.59.81 2606:4700:58::adf5:3b51 2803:f800:50::6ca2:c151 2a06:98c1:50::ac40:2151	cash.ns.cloudflare.com cash.ns.cloudflare.com cash.ns.cloudflare.com cash.ns.cloudflare.com cash.ns.cloudflare.com cash.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 60ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.114.96.1	600s	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—
188.114.97.1	600s	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—

📧 MX Records#

1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	trustus-dk.mail.protection.outlook.com	2a01:111:f403:ca04::d 2a01:111:f403:ca04::f 2a01:111:f403:ca09::2 2a01:111:f403:ca09::5 52.101.68.15 52.101.68.21 52.101.73.1 52.101.73.26	mail-db6pr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as9pr05cu01302.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 → 52.98.232.24

🔷 AAAA Records (IPv6)#

2 records 37ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:2ae6	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:a7ab	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 71ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.42.230,172.67.167.171 ech=AEX+DQBBKAAgACCOZsUGw1hEujRcCahEhRJJlhCYaPV6CSL0wjOIAbT3XAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2ae6,2606:4700:3036::ac43:a7ab

🔌 SRV Records#

1 records 101ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 263ms

TXT Record
MS=ms67763098
v=spf1 include:spf.protection.outlook.com include:spf.exclaimer.net include:_spf.elasticemail.com -all

✉️ SPF#

Policy	Record (trustus.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.exclaimer.net include:_spf.elasticemail.com -all

📨 DMARC#

Policy	Record (_dmarc.trustus.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:9d0fefbbad544a7694d9ea07488781d5@dmarc-reports.cloudflare.net

📬 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 23:02:03

www	104.21.42.230 172.67.167.171 2606:4700:3031::ac43:a7ab 2606:4700:3037::6815:2ae6 (AS13335) (address records, no CNAME)
www vs bare domain	Same network trustus.dk: 104.21.42.230 172.67.167.171 2606:4700:3031::ac43:a7ab 2606:4700:3037::6815:2ae6 (AS13335) www.trustus.dk: 104.21.42.230 172.67.167.171 2606:4700:3031::ac43:a7ab 2606:4700:3037::6815:2ae6 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

109ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

53ms

Field	Value
Serial	2404830288
Primary NS (MNAME)	blair.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

90ms

60ms

37ms

AAAA

37ms

TXT

263ms

CAA

35ms

HTTPS

71ms

TLSA

2090ms

SOA

53ms

MTA-STS

42ms

DNSSEC

109ms

SRV

101ms

Total

3220ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 11:03:23	862ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-28 07:00:00	1524ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-27 06:38:25	1773ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-01 03:59:54	2016ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-28 01:41:02	3452ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-28 00:32:47	972ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-03 08:49:35	2361ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-29 18:14:34	1478ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 15:03:27 shown	3220ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 15:51:26	716ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 21:52:52	3984ms	2 NS 2 A 1 MX	🔓 Insecure