btechnology.dk

📜 Historical scan 2026-10-07 20:45:21  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

btechnology.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 27 October 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.161 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod10-cph3.one.com, mx2.pub.mailpod10-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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   28ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S

🌍 A Records#

1 records   45ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.111.240.161 3600s webcluster34.webpod11-cph3.one.com AS51468 One.com A/S 77.111.240.0/22 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   31ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod10-cph3.one.com 104.37.34.70 mx1.pub.mailpod10-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod10-cph3.one.com 104.37.34.71 mx2.pub.mailpod10-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod10-cph3.one.com 104.37.34.72 mx3.pub.mailpod10-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod10-cph3.one.com 104.37.34.73 mx4.pub.mailpod10-cph3.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records   37ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:102:80fb:60bc:fde7:e8b7 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   145ms
TXT Record
v=spf1 a mx include:_bonacustspf.one.com -all

✉️ SPF#

PolicyRecord (btechnology.dk)
-all (hard fail) v=spf1 a mx include:_bonacustspf.one.com -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 2026-10-13 05:25:38
www77.111.240.161 2a02:2350:5:102:80fb:60bc:fde7:e8b7 (AS51468) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

4 records   93ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 6F2F6668E559087AD0C5D55F223128E2…
SMTP _25._tcp.mx2.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 6F2F6668E559087AD0C5D55F223128E2…
SMTP _25._tcp.mx3.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 6F2F6668E559087AD0C5D55F223128E2…
SMTP _25._tcp.mx4.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 6F2F6668E559087AD0C5D55F223128E2…

🔐 DNSSEC#

116ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

38ms
FieldValue
Serial2026100701
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-07 20:49:05
FieldValue
RegistrarONE.COM A/S
Registered2019-10-27
Expires2027-10-31 (378d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
28ms
A
45ms
MX
31ms
AAAA
37ms
TXT
145ms
CAA
29ms
HTTPS
36ms
TLSA
93ms
SOA
38ms
MTA-STS
44ms
DNSSEC
116ms
SRV
44ms
Total
799ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-13 05:25:38 817ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-07 20:45:21 shown 799ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-30 19:40:44 890ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-30 05:26:28 480ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-26 06:43:03 1005ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-25 08:25:27 10265ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-01 13:35:26 733ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-28 12:38:54 1368ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-26 03:44:33 572ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-20 08:09:27 791ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-16 17:32:59 2199ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-16 17:32:20 4618ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-16 17:30:44 2716ms 2 NS 1 A 4 MX 🔒 Secure
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