hktdm.dk
Last scanned: 2026-08-12 16:54:44  ·  4550ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   355ms
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   305ms
IPTTLPTRASNISP / OrgCIDRCountryCity
217.116.232.226 3600s 226.giga-ptr.232.116.217.in-addr.arpa AS47292 Sentia Denmark A/S 217.116.224.0/20 🇩🇰 Denmark —
📧 MX Records3 records   239ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.gigahost.dk 46.183.139.11 mx1.gigahost.dk AS47292 Sentia Denmark A/S
10 3600s mx2.gigahost.dk 46.183.139.12 mx2.gigahost.dk AS47292 Sentia Denmark A/S
10 3600s mx3.gigahost.dk 46.183.139.13 mx3.gigahost.dk AS47292 Sentia Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover217.116.232.226
🔶 Autoconfig217.116.232.226
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   659ms
TXT Record
v=spf1 mx include:spf.gigahost.dk -all
✉️ SPF
PolicyRecord (hktdm.dk)
-all (hard fail) v=spf1 mx include:spf.gigahost.dk -all
📨 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)
🔐 DNSSEC481ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081101
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
355ms
A
305ms
MX
239ms
AAAA
258ms
TXT
659ms
CAA
227ms
HTTPS
299ms
TLSA
595ms
SOA
0ms
MTA-STS
429ms
DNSSEC
481ms
SRV
373ms
Total
4550ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-12 16:54:44 4550ms 2 NS 1 A 3 MX 🔒 Secure View
2026-07-18 23:20:23 819ms 2 NS 1 A 3 MX 🔒 Secure View
2026-07-15 17:44:49 1023ms 2 NS 1 A 3 MX 🔒 Secure View
2026-07-07 05:11:24 930ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-17 11:25:28 805ms 2 NS 1 A 3 MX 🔒 Secure View
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