kcsit.dk

📜 Historical scan 2026-06-22 06:01:04 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kcsit.dk is a .dk domain served by 3 nameservers (ns1.dns.services, ns2.dns.services, ns3.dns.services). It was registered on 31 May 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by kcsit-dk.mail.protection.outlook.com. The zone is DNSSEC-signed but currently fails validation, 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#

3 records 98ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dns.services	195.242.131.6 2001:67c:564:ffff::11	ns1.dns.services ns1.dns.services	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.dns.services	2a00:1b18:2:3:3::2 62.69.152.37	ns2.dns.services 37.34-46.152.69.62.in-addr.arpa	AS47527 DLX A/S AS47527 DLX A/S
ns3.dns.services	185.55.197.53	ns3.dns.services	AS60153 Inpadi ApS

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 125ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	600s	kcsit-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::2 2a01:111:f403:ca04::9 2a01:111:f403:ca09:: 52.101.68.10 52.101.68.15 52.101.73.153 52.101.73.19	mail-db7pr03cu00401.inbound.protection.outlook.com mail-du2pr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as8pr04cu00803.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 133ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 323ms

TXT Record
MS=ms19182517
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.kcsit.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:kcs@kcsit.dk; ruf=mailto:kcs@kcsit.dk; pct=60; fo=1;

📬 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 03:27:24

www	NXDOMAIN
www vs bare domain	Neither resolves kcsit.dk: no address www.kcsit.dk: no address
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-kcsit-dk._domainkey.skjoldborg.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-kcsit-dk._domainkey.skjoldborg.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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

116ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	broken trust chain resolving 'kcsit.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

99ms

Field	Value
Serial	2022021431
Primary NS (MNAME)	ns1.dns.services
Responsible (RNAME)	post@dns.services
Refresh	10800s
Retry	3600s
Expire	1814400s
Minimum (neg-cache TTL)	7200s

📋 Registration#

WHOIS fetched 2026-10-15 14:56:47

Field	Value
Registrar	dns.services ApS
Registered	2019-05-31
Expires	2027-05-31 (216d)

🔗 Same registrant#

6 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).

Domain	Registrar
2skjoldborg.dk	dns.services ApS
astrocom.dk	dns.services ApS
kcsdata.dk	dns.services ApS
kcssupport.dk	dns.services ApS
skjoldborg2.dk	dns.services ApS
unifihost.dk	dns.services ApS

📋 WHOIS#

⏱️ Lookup Timing#

98ms

37ms

125ms

AAAA

120ms

TXT

323ms

CAA

88ms

HTTPS

34ms

TLSA

143ms

SOA

99ms

MTA-STS

116ms

DNSSEC

116ms

SRV

133ms

Total

896ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 17:17:23	662ms	3 NS 0 A 1 MX	🔒 Secure
2026-09-25 11:44:29	643ms	3 NS 0 A 1 MX	🔒 Secure
2026-09-16 14:43:39	737ms	3 NS 0 A 1 MX	🔒 Secure
2026-08-26 19:52:34	1023ms	3 NS 0 A 1 MX	🔒 Secure
2026-07-03 00:04:56	1621ms	3 NS 0 A 1 MX	🔒 Secure
2026-06-22 06:01:04 shown	896ms	3 NS 0 A 1 MX	⚠️ Bogus
2026-06-21 04:53:13	1049ms	3 NS 0 A 1 MX	🔒 Secure
2026-06-18 09:29:11	3361ms	2 NS 0 A 1 MX	🔒 Secure