trustus.dk

Records from scan: 2026-10-04 11:03:23 · 862ms total · last checked 2026-10-24 19:10 (unchanged)

⬇ 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 104.21.42.230 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 32ms

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 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.42.230	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.167.171	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	trustus-dk.mail.protection.outlook.com	2a01:111:f403:ca04::d 2a01:111:f403:ca09::a 2a01:111:f403:ca21::8 2a01:111:f403:ca48::e 52.101.103.39 52.101.209.31 52.101.73.145 52.101.91.159	mail-db6pr03cu00105.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-miypr03cu00206.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-matpr04cu00207.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 → 52.98.154.136

🔷 AAAA Records (IPv6)#

2 records 46ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:a7ab	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:2ae6	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 30ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.42.230,172.67.167.171 ech=AEX+DQBBZAAgACCrsfgLaFbUdehhUjhIC1ehw8frlPgMuXFZ9ffmkOe5bQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:a7ab,2606:4700:3037::6815:2ae6

🔌 SRV Records#

1 records 77ms

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

📝 TXT Records#

2 records 176ms

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#

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#

69ms

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	2416003304
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#

32ms

40ms

39ms

AAAA

46ms

TXT

176ms

CAA

32ms

HTTPS

30ms

TLSA

367ms

SOA

53ms

MTA-STS

59ms

DNSSEC

69ms

SRV

77ms

Total

862ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 11:03:23 shown	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	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