nic-kolding.dk

📜 Historical scan 2026-06-17 15:38:04 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nic-kolding.dk is a .dk domain served by 2 nameservers (gate.profdoc.dk, ns.profdoc.dk). It was registered on 10 November 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.103 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by nickolding-dk0i.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#

2 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
gate.profdoc.dk	80.62.243.243	243.241-254.243.62.80.in-addr.arpa	AS3292 TDC Holding A/S
ns.profdoc.dk	80.62.243.242	242.241-254.243.62.80.in-addr.arpa	AS3292 TDC Holding A/S

🌍 A Records#

1 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.103	—	vm0934.enterprisecloud.nu	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	nickolding-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca09::6 2a01:111:f403:ca09::7 2a01:111:f403:ca09::b 52.101.68.10 52.101.68.18 52.101.68.3 52.101.73.30	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am7pr05cu00306.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 Records#

2 records 367ms

TXT Record
MS=ms55257425
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (nic-kolding.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 2026-10-09 22:01:51

www CNAME	nic-kolding.dk (all on nic-kolding.dk) → 185.21.40.103 (AS48854)
www vs bare domain	Same network nic-kolding.dk: 185.21.40.103 (AS48854) www.nic-kolding.dk: 185.21.40.103 (AS48854)
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#

134ms

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

🏷️ SOA#

45ms

Field	Value
Serial	2020121803
Primary NS (MNAME)	ns.profdoc.dk
Responsible (RNAME)	hostmaster@profdoc.dk
Refresh	900s
Retry	600s
Expire	86400s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-08 07:56:48

Field	Value
Registrar	CURANET A/S
Registered	2020-11-10
Expires	2026-11-30 (36d)

📋 WHOIS#

⏱️ Lookup Timing#

44ms

42ms

31ms

AAAA

47ms

TXT

367ms

CAA

40ms

HTTPS

43ms

TLSA

229ms

SOA

45ms

MTA-STS

122ms

DNSSEC

134ms

SRV

0ms

Total

1138ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-17 05:55:31	1492ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 15:38:04 shown	1138ms	2 NS 1 A 1 MX	🔓 Insecure