btxgroup.dk

📜 Historical scan 2026-06-16 17:32:53 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

btxgroup.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 13 August 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.92.65.188 is hosted by Datacenter Luxembourg S.A. (AS24611) in Luxembourg. Mail is handled by mail.btx.dk. The zone is DNSSEC-signed and validates, has no 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#

4 records 140ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.eurodns.com	—	—	—
ns2.eurodns.com	—	—	—
ns3.eurodns.com	—	—	—
ns4.eurodns.com	—	—	—

🌍 A Records#

1 records 186ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.92.65.188	—	80-92-65-188.ip.dclux.com	AS24611	Datacenter Luxembourg S.A.	80.92.64.0/19	🇱🇺 Luxembourg	Luxembourg

📧 MX Records#

1 records 143ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.btx.dk	194.239.124.1	mail.btx.dk	AS3292 TDC Holding A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 452ms

TXT Record
v=spf1 mx -all

✉️ SPF#

Policy	Record (btxgroup.dk)
-all (hard fail)	v=spf1 mx -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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-01 06:06:59

www	Address record (no CNAME)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

299ms

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

🏷️ SOA#

159ms

Field	Value
Serial	2021032736
Primary NS (MNAME)	ns1.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	86400s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-01 06:33:13

Field	Value
Registrar	Eurodns S.A
Registered	2005-08-13
Expires	2027-08-31 (317d)

📋 WHOIS#

⏱️ Lookup Timing#

140ms

186ms

143ms

AAAA

177ms

TXT

452ms

CAA

146ms

HTTPS

158ms

TLSA

179ms

SOA

159ms

MTA-STS

236ms

DNSSEC

299ms

SRV

0ms

Total

1595ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 06:06:59	697ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-29 05:42:36	640ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-26 04:46:09	9459ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-18 03:20:31	4317ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-11 16:48:32	751ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-02 16:11:24	659ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-27 13:18:36	767ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-25 03:21:35	3166ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-23 01:15:04	1799ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-08 15:11:33	904ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-20 19:09:15	915ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-19 12:34:52	847ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-18 11:30:07	2318ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-17 10:01:37	1002ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-03 12:49:33	2546ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-29 03:22:17	926ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-25 02:24:13	813ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-16 17:37:40	4153ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-16 17:32:53 shown	1595ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-16 17:30:23	614ms	4 NS 1 A 1 MX	🔒 Secure