nsk.dk

📜 Historical scan 2026-06-22 13:45:15 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nsk.dk is a .dk domain served by 2 nameservers (ns1.abakomp.dk, ns2.abakomp.dk). It was registered on 30 April 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 84.19.174.119 is hosted by Keyweb AG (AS31103) in Germany. Mail is handled by nsk-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a 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#

2 records 127ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.abakomp.dk	84.19.174.38	ns1.abakomp.dk	AS31103 Keyweb AG
ns2.abakomp.dk	78.46.199.61	ns2.abakomp.dk	AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 161ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
84.19.174.119	3600s	webserver.klub-modul.dk	AS31103	Keyweb AG	84.19.168.0/21	🇩🇪 Germany	—

📧 MX Records#

1 records 69ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	nsk-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::d 2a01:111:f403:ca09:: 2a01:111:f403:ca09::6 52.101.68.18 52.101.73.1 52.101.73.11 52.101.73.16	mail-db4pr02cu00307.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as2pr05cu00100.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 → 52.97.223.72

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 253ms

TXT Record
MS=ms75114318
v=spf1 mx a a:mail2.klubmodul.dk include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (nsk.dk)
-all (hard fail)	v=spf1 mx a a:mail2.klubmodul.dk include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.nsk.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc@klubmodul.dk; ruf=mailto:dmarc@klubmodul.dk; fo=0:1; adkim=s; aspf=s

📬 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 2026-10-13 01:24:54

www CNAME	nstved-sejlklub.partner.onboard.blue (all on onboard.blue) → 104.26.4.242 104.26.5.242 172.67.70.152 2606:4700:20::681a:4f2 2606:4700:20::681a:5f2 2606:4700:20::ac43:4698 (AS13335)
www vs bare domain	Different networks nsk.dk: 94.231.103.100 (AS48854) www.nsk.dk: 104.26.4.242 104.26.5.242 172.67.70.152 2606:4700:20::681a:4f2 (AS13335) (all like this)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

3 found

Selector	CNAME	Key
s1	s1.domainkey.u18179280.wl031.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u18179280.wl031.sendgrid.net	RSA · ~1024 bit below 2048 bit
selector1	selector1-nsk-dk._domainkey.kasnsk.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

105ms

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

🏷️ SOA#

79ms

Field	Value
Serial	2025032501
Primary NS (MNAME)	ns1.abakomp.dk
Responsible (RNAME)	peter@kriegbaum.gmail.com
Refresh	7200s
Retry	540s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-04 12:39:18

Field	Value
Registrar	Simply.com A/S
Registered	2002-04-30
Expires	2027-06-30 (253d)

📋 WHOIS#

⏱️ Lookup Timing#

127ms

161ms

69ms

AAAA

56ms

TXT

253ms

CAA

103ms

HTTPS

75ms

TLSA

395ms

SOA

79ms

MTA-STS

112ms

DNSSEC

105ms

SRV

189ms

Total

1017ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 01:24:54	923ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-07 14:29:02	1031ms	3 NS 0 A 1 MX	🔓 Insecure
2026-10-04 09:48:10	955ms	3 NS 0 A 1 MX	🔓 Insecure
2026-09-30 09:27:28	903ms	3 NS 0 A 1 MX	🔓 Insecure
2026-09-23 16:12:34	1299ms	3 NS 0 A 1 MX	🔓 Insecure
2026-08-28 09:11:25	962ms	3 NS 0 A 1 MX	🔓 Insecure
2026-08-26 05:11:43	690ms	3 NS 0 A 1 MX	🔓 Insecure
2026-07-03 11:25:13	3289ms	3 NS 0 A 1 MX	🔓 Insecure
2026-06-26 18:32:59	1730ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-26 04:21:34	1293ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-22 19:10:21	942ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-22 13:45:15 shown	1017ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-18 01:35:29	1940ms	2 NS 1 A 1 MX	🔓 Insecure