ncsk.dk DNS records

🖥️ Nameservers3 records 154ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.nli.dk	91.198.138.48	—	AS51167 Contabo GmbH
ns2.nli.dk	91.198.138.254	ns2.nli.dk	AS51167 Contabo GmbH
ns3.nli.dk	79.143.177.196	ns3.nli.dk	AS51167 Contabo GmbH

🌍 A Records1 records 189ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.198.138.245	900s	linux02.nli.dk	AS51167	Contabo GmbH	91.198.138.0/24	🇫🇷 France	Lauterbourg

📧 MX Records1 records 150ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	900s	ncsk-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::8 2a01:111:f403:ca09::c 2a01:111:f403:ca09::f 52.101.68.15 52.101.68.18 52.101.68.8 52.101.73.8	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-du0pr03cu00100.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

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 466ms

TXT Record
Hosted by Next Level Internet A/S - http://www.nli.dk
MS=ms18422323
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (ncsk.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -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)

🔐 DNSSEC278ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2003042430
Primary NS (MNAME)	ns1.nli.dk
Responsible (RNAME)	hosting@nli.dk
Refresh	14400s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	900s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

154ms

A

189ms

MX

150ms

AAAA

197ms

TXT

466ms

CAA

140ms

HTTPS

137ms

TLSA

892ms

SOA

0ms

MTA-STS

175ms

DNSSEC

278ms

SRV

288ms

Total

2886ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 15:50:15	2886ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-29 10:03:51	50938ms	3 NS 0 A 0 MX	❓ Unknown	View
2026-08-25 02:11:11	9950ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-12 16:35:49	17526ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 23:01:12	2156ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-23 17:24:01	1105ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 22:20:35	3978ms	3 NS 1 A 1 MX	🔓 Insecure	View