btrust.dk

📜 Historical scan 2026-06-16 17:39:59 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

btrust.dk is a .dk domain served by 2 nameservers (ns1.ge4.dk, ns2.ge4.dk). It was registered on 2 January 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.8.37.86 is hosted by Norlys Telco A/S (AS3308) in Denmark. Mail is handled by mx1.ge4.dk, mx2.ge4.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 491ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.ge4.dk	—	—	—
ns2.ge4.dk	—	—	—

🌍 A Records#

1 records 495ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.8.37.86	—	—	AS3308	Norlys Telco A/S	193.8.36.0/23	🇩🇰 Denmark	Ølstykke

📧 MX Records#

2 records 488ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.ge4.dk	178.63.156.209	mail.ge4.dk	AS24940 Hetzner Online GmbH
20	—	mx2.ge4.dk	178.63.156.209	mail.ge4.dk	AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 963ms

TXT Record
v=spf1 ip4:178.63.156.208/29 -all

✉️ SPF#

Policy	Record (btrust.dk)
-all (hard fail)	v=spf1 ip4:178.63.156.208/29 -all

📨 DMARC#

Policy	Record (_dmarc.btrust.dk)
p=quarantine	v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:utaq5se7@ag.dmarcian.com

📬 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 2026-10-14 08:35:14

www	193.8.37.86 (AS3308) (address records, no CNAME)
www vs bare domain	Same network btrust.dk: 193.8.37.86 (AS3308) www.btrust.dk: 193.8.37.86 (AS3308)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

760ms

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

🏷️ SOA#

485ms

Field	Value
Serial	2026031112
Primary NS (MNAME)	ns1.ge4.dk
Responsible (RNAME)	support@ge4.dk
Refresh	7200s
Retry	60s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-11 08:17:03

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2023-01-02
Expires	2027-01-01 (76d)

📋 WHOIS#

⏱️ Lookup Timing#

491ms

495ms

488ms

AAAA

505ms

TXT

963ms

CAA

495ms

HTTPS

509ms

TLSA

420ms

SOA

485ms

MTA-STS

559ms

DNSSEC

760ms

SRV

0ms

Total

3165ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 08:35:14	17766ms	2 NS 1 A 2 MX	🔓 Insecure
2026-10-13 07:01:17	8661ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-30 18:47:50	4709ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-20 13:50:55	5125ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-19 04:57:56	16937ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-12 08:40:08	17549ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-01 04:52:51	16709ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-26 11:35:57	4836ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-20 11:02:19	4795ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-30 03:31:34	703ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-27 14:19:15	2372ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-24 00:12:48	1608ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-16 17:42:50	3289ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-16 17:39:59 shown	3165ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-16 17:30:46	2575ms	2 NS 1 A 2 MX	🔓 Insecure