sevenblunders.dk
Last scanned: 2026-08-27 02:04:39  ·  2709ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   51ms
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   2053ms
IPTTLPTRASNISP / OrgCIDRCountryCity
20.50.2.69 3598s — AS8075 Microsoft Corporation 20.48.0.0/12 🇳🇱 The Netherlands Amsterdam
📧 MX Records4 records   43ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod12-cph3.one.com 104.37.34.246 mx1.pub.mailpod12-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod12-cph3.one.com 104.37.34.247 mx2.pub.mailpod12-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod12-cph3.one.com 104.37.34.248 mx3.pub.mailpod12-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod12-cph3.one.com 104.37.34.249 mx4.pub.mailpod12-cph3.one.com AS51468 One.com A/S
🔷 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
🔗 TLSA / DANE4 records   81ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod12-cph3.one.com DANE-EE · SPKI · SHA-256 3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx2.pub.mailpod12-cph3.one.com DANE-EE · SPKI · SHA-256 3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx3.pub.mailpod12-cph3.one.com DANE-EE · SPKI · SHA-256 3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx4.pub.mailpod12-cph3.one.com DANE-EE · SPKI · SHA-256 3E81C76D10E1A717F28178710EADCAA8…
🔐 DNSSEC89ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026070302
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 RegistrationWHOIS fetched 2026-07-04 23:28:56
FieldValue
RegistrarONE.COM A/S
Registered2024-09-24
Expires2026-09-23 (18d)
📋 WHOIS
⏱️ Lookup Timing
NS
51ms
A
2053ms
MX
43ms
AAAA
55ms
TXT
207ms
CAA
49ms
HTTPS
60ms
TLSA
81ms
SOA
0ms
MTA-STS
68ms
DNSSEC
89ms
SRV
76ms
Total
2709ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 02:04:39 2709ms 2 NS 1 A 4 MX 🔓 Insecure View
2026-07-24 03:00:39 13842ms 2 NS 1 A 4 MX 🔓 Insecure View
2026-07-15 17:54:57 6729ms 2 NS 1 A 4 MX 🔓 Insecure View
2026-07-04 23:27:14 1033ms 2 NS 1 A 4 MX 🔓 Insecure View
2026-07-03 14:06:19 2627ms 2 NS 1 A 4 MX 🔓 Insecure View
2026-06-18 00:27:18 703ms 2 NS 1 A 4 MX 🔓 Insecure View
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