byquiz.dk
Last scanned: 2026-09-02 21:16:10  ·  877ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   45ms
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   39ms
IPTTLPTRASNISP / OrgCIDRCountryCity
92.205.128.224 43200s 224.128.205.92.host.secureserver.net AS21499 Host Europe GmbH 92.205.128.0/20 🇫🇷 France Strasbourg
📧 MX Records1 records   38ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover92.205.128.224
🔶 Autoconfig92.205.128.224
🔷 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
TXT _acme-challenge.byquiz.dk PK4FCCcGijgnMfF5OgRZmSobz-7ALBxZgU5UTwPpWyY
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC87ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026083101
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
45ms
A
39ms
MX
38ms
AAAA
36ms
TXT
209ms
CAA
35ms
HTTPS
38ms
TLSA
388ms
SOA
0ms
MTA-STS
67ms
DNSSEC
87ms
SRV
67ms
Total
877ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-02 21:16:10 877ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-29 13:57:53 1117ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-19 13:41:38 4935ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-29 21:57:10 633ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-02 20:08:07 2508ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 16:20:57 1176ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 20:29:03 721ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 18:25:33 767ms 2 NS 1 A 4 MX 🔒 Secure View
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