byggeoverblik.dk
Last scanned: 2026-09-05 16:49:22  ·  821ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   56ms
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   54ms
IPTTLPTRASNISP / OrgCIDRCountryCity
81.88.23.193 3600s vps-4846.onecom-cloud.one AS8648 dogado GmbH 81.88.16.0/20 🇩🇪 Germany —
📧 MX Records1 records   54ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 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.byggeoverblik.dk verify-8nheutqo.ssl.on-forge.com
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC108ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026090509
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 RegistrationWHOIS fetched 2026-07-02 15:46:29
FieldValue
RegistrarONE.COM A/S
Registered2026-01-24
Expires2027-01-23 (139d)
📋 WHOIS
⏱️ Lookup Timing
NS
56ms
A
54ms
MX
54ms
AAAA
56ms
TXT
226ms
CAA
56ms
HTTPS
53ms
TLSA
333ms
SOA
0ms
MTA-STS
61ms
DNSSEC
108ms
SRV
62ms
Total
821ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-05 16:49:22 821ms 2 NS 1 A 1 MX 🔒 Secure View
2026-09-04 04:34:43 454ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-07 21:20:41 771ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-02 15:42:01 5413ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 07:48:22 1116ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 18:15:51 425ms 2 NS 1 A 0 MX 🔒 Secure View
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