bygfo.dk
Last scanned: 2026-08-27 01:31:52  ·  580ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   88ms
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   26ms
IPTTLPTRASNISP / OrgCIDRCountryCity
188.138.106.84 1000s zebra484.startdedicated.net AS29066 velia.net Internetdienste GmbH 188.138.96.0/19 🇫🇷 France Strasbourg
📧 MX Records1 records   26ms
PriorityTTLMail ServerIP addressesPTRASN
10 1000s bygfo.dk 188.138.106.84 zebra484.startdedicated.net AS29066 velia.net Internetdienste GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverbygfo.dk → 188.138.106.84
🔶 Autoconfigbygfo.dk → 188.138.106.84
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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.bygfo.dk bygfo.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC99ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082501
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
88ms
A
26ms
MX
26ms
AAAA
33ms
TXT
166ms
CAA
36ms
HTTPS
23ms
TLSA
40ms
SOA
0ms
MTA-STS
40ms
DNSSEC
99ms
SRV
101ms
Total
580ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 01:31:52 580ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-28 00:24:43 4703ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-26 23:43:27 834ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 14:14:30 560ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 18:10:19 470ms 2 NS 1 A 1 MX 🔒 Secure View
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