nderup.dk
Last scanned: 2026-08-29 07:03:07  ·  1788ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   103ms
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   108ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.249.40.140 3600s — AS3292 TDC Holding A/S 195.249.0.0/16 🇩🇰 Denmark Aarhus
📧 MX Records4 records   130ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod13-cph3.one.com 185.10.9.42 mx1.pub.mailpod13-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod13-cph3.one.com 185.10.9.43 mx2.pub.mailpod13-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod13-cph3.one.com 185.10.9.44 mx3.pub.mailpod13-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod13-cph3.one.com 185.10.9.45 mx4.pub.mailpod13-cph3.one.com AS51468 One.com A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover195.249.40.140
🔶 Autoconfig195.249.40.163
🔷 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   147ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod13-cph3.one.com DANE-EE · SPKI · SHA-256 BE8C554E6A2A9BFE9F87080F0AE71BAD…
SMTP _25._tcp.mx2.pub.mailpod13-cph3.one.com DANE-EE · SPKI · SHA-256 BE8C554E6A2A9BFE9F87080F0AE71BAD…
SMTP _25._tcp.mx3.pub.mailpod13-cph3.one.com DANE-EE · SPKI · SHA-256 BE8C554E6A2A9BFE9F87080F0AE71BAD…
SMTP _25._tcp.mx4.pub.mailpod13-cph3.one.com DANE-EE · SPKI · SHA-256 BE8C554E6A2A9BFE9F87080F0AE71BAD…
🔐 DNSSEC399ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082902
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 RegistrationWHOIS fetched 2026-08-29 07:09:41
FieldValue
RegistrarONE.COM A/S
Registered2005-02-01
Expires2027-02-28 (178d)
📋 WHOIS
⏱️ Lookup Timing
NS
103ms
A
108ms
MX
130ms
AAAA
116ms
TXT
447ms
CAA
108ms
HTTPS
98ms
TLSA
147ms
SOA
0ms
MTA-STS
148ms
DNSSEC
399ms
SRV
199ms
Total
1788ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-29 07:03:07 1788ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-26 22:53:34 842ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-26 13:13:18 658ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-25 13:29:13 818ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-21 15:42:42 896ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 09:37:20 1185ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 02:10:51 2447ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-17 12:00:51 1435ms 2 NS 1 A 4 MX 🔒 Secure View
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