ndgk.dk
Last scanned: 2026-08-16 09:36:38  ·  2353ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   231ms
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   255ms
IPTTLPTRASNISP / OrgCIDRCountryCity
174.129.25.170 3600s wwwizer.com AS14618 Amazon.com, Inc. 174.129.0.0/16 🇺🇸 United States Ashburn
📧 MX Records4 records   253ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod14-cph3.one.com 185.10.9.212 mx1.pub.mailpod14-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod14-cph3.one.com 185.10.9.213 mx2.pub.mailpod14-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod14-cph3.one.com 185.10.9.214 mx3.pub.mailpod14-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod14-cph3.one.com 185.10.9.215 mx4.pub.mailpod14-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   281ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod14-cph3.one.com DANE-EE · SPKI · SHA-256 A4B9A2A35B513EFAC91F5A3C11DD0C58…
SMTP _25._tcp.mx2.pub.mailpod14-cph3.one.com DANE-EE · SPKI · SHA-256 A4B9A2A35B513EFAC91F5A3C11DD0C58…
SMTP _25._tcp.mx3.pub.mailpod14-cph3.one.com DANE-EE · SPKI · SHA-256 A4B9A2A35B513EFAC91F5A3C11DD0C58…
SMTP _25._tcp.mx4.pub.mailpod14-cph3.one.com DANE-EE · SPKI · SHA-256 A4B9A2A35B513EFAC91F5A3C11DD0C58…
🔐 DNSSEC368ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081501
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 RegistrationWHOIS fetched 2026-08-16 09:37:28
FieldValue
RegistrarONE.COM A/S
Registered2020-08-27
Expires2026-08-31 (expired)
📋 WHOIS
⏱️ Lookup Timing
NS
231ms
A
255ms
MX
253ms
AAAA
218ms
TXT
437ms
CAA
151ms
HTTPS
223ms
TLSA
281ms
SOA
0ms
MTA-STS
280ms
DNSSEC
368ms
SRV
280ms
Total
2353ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-16 09:36:38 2353ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-15 19:35:00 851ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-09 21:00:56 5171ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-25 07:06:45 830ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-23 07:11:11 3742ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-22 13:43:20 1198ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 12:22:11 598ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-17 13:08:21 2512ms 2 NS 1 A 4 MX 🔒 Secure View
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