nkt-research.dk
Last scanned: 2026-08-27 03:14:23  ·  3065ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   153ms
NameserverIP addressesPTRASN / ISP
a.portsdns.se 2607:f740:e009::1
45.54.35.101		 a.portsdns.se
a.portsdns.se		 AS63911 NetActuate, Inc
AS63911 NetActuate, Inc
b.portsdns.net 2a00:11c0:3d::1
94.16.23.1		 b.portsdns.net
b.portsdns.net		 AS42354 Anexia Cloud Solutions GmbH
AS42354 Anexia Cloud Solutions GmbH
🌍 A Records1 records   158ms
IPTTLPTRASNISP / OrgCIDRCountryCity
130.227.190.103 3600s nkt-rc.dk AS9158 Telenor A/S 130.227.0.0/16 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   73ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s nktresearch-dk0i.mail.protection.outlook.com 2a01:111:f403:ca04::
2a01:111:f403:ca04::9
2a01:111:f403:ca04::d
2a01:111:f403:ca09::5
52.101.103.143
52.101.73.123
52.101.73.126
52.101.73.8		 mail-db3pr0202cu00100.inbound.protection.outlook.com
mail-db7pr03cu00601.inbound.protection.outlook.com
mail-db6pr03cu00105.inbound.protection.outlook.com
mail-am1pr04cu00105.inbound.protection.outlook.com
mail-miypr03cu00107.inbound.protection.outlook.com
mail-am6pr02cu00203.inbound.protection.outlook.com
mail-am8pr83cu00106.inbound.protection.outlook.com
mail-am0pr04cu00500.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   308ms
TXT Record
MS=ms85923752
✉️ 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)
🔐 DNSSEC2130ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2023101701
Primary NS (MNAME)a.portsdns.se
Responsible (RNAME)registry@ports.net
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
153ms
A
158ms
MX
73ms
AAAA
78ms
TXT
308ms
CAA
151ms
HTTPS
159ms
TLSA
328ms
SOA
0ms
MTA-STS
183ms
DNSSEC
2130ms
SRV
119ms
Total
3065ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 03:14:23 3065ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 07:59:36 843ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 23:34:46 1058ms 2 NS 1 A 1 MX 🔓 Insecure View
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