btx-group.dk

📜 Historical scan 2026-07-17 12:48:32 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

btx-group.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 49.12.65.29 is hosted by Hetzner Online GmbH (AS24940) in Germany. 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 43ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.eurodns.com	199.167.66.107 2610:1c8:b002::107	ns1.eurodns.com ns1.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns2.eurodns.com	104.37.178.107 2610:1c8:b001::107	ns2.eurodns.com ns2.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns3.eurodns.com	199.167.66.108 2610:1c8:b002::108	ns3.eurodns.com ns3.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns4.eurodns.com	104.37.178.108 2610:1c8:b001::108	ns4.eurodns.com ns4.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC

🌍 A Records#

1 records 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
49.12.65.29	3600s	static.29.65.12.49.clients.your-server.de	AS24940	Hetzner Online GmbH	49.12.0.0/15	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 57ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	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 184ms

TXT Record
v=spf1 mx -all

✉️ SPF#

Policy	Record (btx-group.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 2026-10-07 16:00:05

www	49.12.65.29 (AS24940) (address records, no CNAME)
www vs bare domain	Same network btx-group.dk: 49.12.65.29 (AS24940) www.btx-group.dk: 49.12.65.29 (AS24940)
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#

125ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2021032740
Primary NS (MNAME)	ns1.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	86400s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

43ms

57ms

AAAA

43ms

TXT

184ms

CAA

46ms

HTTPS

35ms

TLSA

104ms

SOA

0ms

MTA-STS

105ms

DNSSEC

125ms

SRV

8108ms

Total

8733ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 16:00:05	707ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-01 09:34:08	2645ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-30 09:31:00	933ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-29 17:55:52	943ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-27 17:32:40	9864ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-17 00:51:55	1052ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-15 21:01:04	3231ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-11 16:44:00	1374ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-25 09:13:27	16525ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-23 07:18:38	5497ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-08 01:37:44	1883ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-19 20:05:15	937ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-18 17:53:32	935ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-17 12:48:32 shown	8733ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-03 11:19:21	3106ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-29 12:56:38	1449ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-16 17:50:47	3145ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-16 17:47:06	1499ms	4 NS 1 A 1 MX	⚠️ Bogus
2026-06-16 17:30:19	926ms	4 NS 1 A 1 MX	🔒 Secure