bygtek.dk
Last scanned: 2026-08-28 07:04:51  ·  1233ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   59ms
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 Records1 records   59ms
IPTTLPTRASNISP / OrgCIDRCountryCity
85.235.243.20 3600s 20.0-127.243.235.85.in-addr.arpa
nyhedsbrev.odsgard.dk		 AS3308 Norlys Telco A/S 85.235.224.0/19 🇩🇰 Denmark Hørsholm
📧 MX Records2 records   55ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.onlinemail.io 185.21.42.12 mx1.onlinemail.io AS48854 team.blue Denmark A/S
20 3600s mx2.onlinemail.io 46.36.208.16 mx2.onlinemail.io AS48854 team.blue Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverbygtek.dk → 85.235.243.20
🔶 Autoconfigbygtek.dk → 85.235.243.20
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records3 records   199ms
TXT Record
google-site-verification=r0YUvQt4aw3KriXo8z8YMisZCZ44IAITv8yY5OPw3o8
google-site-verification=RRAITIcxZS02R_Mwt5fxcEp-xaPjgmP3tKFW7O9a0oI
v=spf1 include:emsd1.com ~all
✉️ SPF
PolicyRecord (bygtek.dk)
~all (soft fail) v=spf1 include:emsd1.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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.bygtek.dk bygtek.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC119ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026080501
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
59ms
A
59ms
MX
55ms
AAAA
67ms
TXT
199ms
CAA
44ms
HTTPS
60ms
TLSA
76ms
SOA
0ms
MTA-STS
93ms
DNSSEC
119ms
SRV
444ms
Total
1233ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 07:04:51 1233ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-25 22:43:50 677ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-06 04:14:53 925ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-19 23:42:03 1232ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-16 18:20:38 481ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-16 18:20:06 590ms 2 NS 1 A 2 MX 🔒 Secure View
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