ncsk.dk

📜 Historical scan 2026-06-24 23:01:12 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ncsk.dk is a .dk domain served by 3 nameservers (ns1.nli.dk, ns2.nli.dk, ns3.nli.dk). It was registered on 29 May 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.198.138.245 is hosted by Contabo GmbH (AS51167) in France. Mail is handled by ncsk-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 160ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.nli.dk	91.198.138.48	ns1.nli.dk	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 Records#

1 records 191ms

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 Records#

1 records 145ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	900s	ncsk-dk.mail.protection.outlook.com	2a01:111:f403:ca04::f 2a01:111:f403:ca09::1 2a01:111:f403:ca09::3 2a01:111:f403:ca09::9 52.101.68.8 52.101.73.153 52.101.73.16 52.101.73.8	mail-db7pr03cu00507.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as2pr05cu00100.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 → 52.98.253.88

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 712ms

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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 20:09:55

www CNAME	ncsk.dk (all on ncsk.dk) → 91.198.138.245 (AS51167)
www vs bare domain	Same network ncsk.dk: 91.198.138.245 (AS51167) www.ncsk.dk: 91.198.138.245 (AS51167)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

248ms

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

🏷️ SOA#

135ms

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#

WHOIS fetched 2026-10-15 01:16:10

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-05-29
Expires	2027-06-30 (254d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

160ms

191ms

145ms

AAAA

157ms

TXT

712ms

CAA

144ms

HTTPS

132ms

TLSA

425ms

SOA

135ms

MTA-STS

190ms

DNSSEC

248ms

SRV

351ms

Total

2156ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 17:33:28	1006ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-07 01:23:00	10233ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-30 15:50:15	2886ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-29 10:03:51	50938ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-25 02:11:11	9950ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-12 16:35:49	17526ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-24 23:01:12 shown	2156ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-23 17:24:01	1105ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 22:20:35	3978ms	3 NS 1 A 1 MX	🔓 Insecure