unikalk.dk

📜 Historical scan 2026-06-17 13:31:09 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

unikalk.dk is a .dk domain served by 2 nameservers (a.portsdns.se, b.portsdns.net). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 172.104.159.154 is hosted by Akamai Connected Cloud (AS63949) in Germany. Mail is handled by mail.unikalk.dk, backup-mx.zitcom.dk. 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 143ms

Nameserver	IP addresses	PTR	ASN / ISP
a.portsdns.se	2607:f740:e009::1 45.54.35.101	a.portsdns.se a.portsdns.se	AS63911 NetActuate, Inc AS63911 NetActuate, Inc
b.portsdns.net	2a00:11c0:3d::1 94.16.23.1	b.portsdns.net b.portsdns.net	AS42354 Anexia Cloud Solutions GmbH AS42354 Anexia Cloud Solutions GmbH

🌍 A Records#

1 records 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.104.159.154	—	c4250.cloudnet.se	AS63949	Akamai Connected Cloud	172.104.128.0/18	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

2 records 255ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.unikalk.dk	94.231.108.255	director1.mf.curanet.dk	AS48854 team.blue Denmark A/S
100	—	backup-mx.zitcom.dk	46.36.212.34 46.36.212.36 46.36.212.37 46.36.212.38 89.188.78.64 89.188.78.65 89.188.78.66 94.231.106.12	node4.spamfilter.io node8.spamfilter.io node6.spamfilter.io node7.spamfilter.io node3.spamfilter.io node9.spamfilter.io node10.spamfilter.io node2.spamfilter.io	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

5 records 209ms

TXT Record
d365mktkey=26a8ddzrlz3e72ny1r27exew2
facebook-domain-verification=k80shkbw82owkdwjeh1cr4eyfy9xy3
facebook-domain-verification=vizvawj4vv0bglrnx643a70s1qcib1
google-site-verification=qbFXxoReflyygFUWSxtwn3ax08GZ374vJWpSMX-qZIU
google-site-verification=rzynxtSP_6FkecchWJYYMOvdOASWWKjEwqCyl6aynUY

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-15 00:55:30

www	172.104.159.154 (AS63949) (address records, no CNAME)
www vs bare domain	Same network unikalk.dk: 172.104.159.154 (AS63949) www.unikalk.dk: 172.104.159.154 (AS63949)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

70ms

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

🏷️ SOA#

54ms

Field	Value
Serial	2025040800
Primary NS (MNAME)	a.portsdns.se
Responsible (RNAME)	registry@ports.net
Refresh	86400s
Retry	7200s
Expire	2592000s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

143ms

52ms

255ms

AAAA

205ms

TXT

209ms

CAA

173ms

HTTPS

105ms

TLSA

118ms

SOA

54ms

MTA-STS

224ms

DNSSEC

70ms

SRV

0ms

Total

813ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 14:51:15	937ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-27 15:58:55	9690ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-26 09:03:36	9757ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-24 16:26:14	1017ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-17 13:31:09 shown	813ms	2 NS 1 A 2 MX	🔓 Insecure