btx-group.dk

Records from scan: 2026-10-07 16:00:05 · 707ms total · last checked 2026-10-17 07:55 (unchanged)

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

🖥️ Nameservers#

4 records 36ms

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 40ms

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 58ms

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 219ms

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#

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#

72ms

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

🏷️ SOA#

38ms

Field	Value
Serial	2021032756
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#

36ms

40ms

58ms

AAAA

48ms

TXT

219ms

CAA

59ms

HTTPS

47ms

TLSA

279ms

SOA

38ms

MTA-STS

79ms

DNSSEC

72ms

SRV

96ms

Total

707ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 16:00:05 shown	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	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