kdgs.dk
Last scanned: 2026-08-17 14:58:47  ·  607ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   52ms
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   58ms
IPTTLPTRASNISP / OrgCIDRCountryCity
130.226.237.173 43200s cmslb.adm.ku.dk AS1835 IDDQD-AS 130.226.0.0/16 🇩🇰 Denmark Copenhagen
📧 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC128ms
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
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
52ms
A
58ms
MX
54ms
AAAA
37ms
TXT
191ms
CAA
58ms
HTTPS
47ms
TLSA
67ms
SOA
0ms
MTA-STS
107ms
DNSSEC
128ms
SRV
57ms
Total
607ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-17 14:58:47 607ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-31 06:23:37 830ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-30 04:50:49 14766ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-17 19:15:59 4504ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-16 13:51:57 668ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-03 05:18:09 547ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 23:21:00 586ms 2 NS 1 A 0 MX 🔒 Secure View
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