dukd.dk

📜 Historical scan 2026-06-26 13:58:20 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dukd.dk is a .dk domain served by 3 nameservers (mimer.deic.dk, ns-soa.darenet.dk, orion.i2.dk). It was registered on 21 June 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.56.150.121 is hosted by GlobalConnect A/S (AS31027) in Denmark. 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 49ms

Nameserver	IP addresses	PTR	ASN / ISP
mimer.deic.dk	2001:87f:ff27:65::66 95.128.27.66	mimer.deic.dk mimer.deic.dk	AS198455 Danmarks Tekniske Universitet AS198455 Danmarks Tekniske Universitet
ns-soa.darenet.dk	130.226.179.50 2001:878:0:e000:82:e2:b3:32	ns-soa.darenet.dk ns-soa.darenet.dk	AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education
orion.i2.dk	78.153.182.90	orion.i2.dk	AS31027 GlobalConnect A/S

🌍 A Records#

1 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.56.150.121	86400s	—	AS31027	GlobalConnect A/S	5.56.144.0/20	🇩🇰 Denmark	Copenhagen

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 664ms

TXT Record
SOA=1692718411

✉️ 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 2026-10-07 15:30:59

www	5.56.150.121 (AS31027) (address records, no CNAME)
www vs bare domain	Same network dukd.dk: 5.56.150.121 (AS31027) www.dukd.dk: 5.56.150.121 (AS31027)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

65ms

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

🏷️ SOA#

34ms

Field	Value
Serial	1692718411
Primary NS (MNAME)	mimer.deic.dk
Responsible (RNAME)	dns@support.i2.dk
Refresh	16384s
Retry	2048s
Expire	2097152s
Minimum (neg-cache TTL)	2560s

📋 Registration#

WHOIS fetched 2026-10-06 18:50:55

Field	Value
Registrar	DANDOMAIN A/S
Registered	2010-06-21
Expires	2027-06-30 (251d)

📋 WHOIS#

⏱️ Lookup Timing#

49ms

35ms

41ms

AAAA

44ms

TXT

664ms

CAA

45ms

HTTPS

34ms

TLSA

238ms

SOA

34ms

MTA-STS

49ms

DNSSEC

65ms

SRV

62ms

Total

1284ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 11:03:12	1089ms	3 NS 1 A 0 MX	🔓 Insecure
2026-08-28 10:05:31	1203ms	3 NS 1 A 0 MX	🔓 Insecure
2026-08-27 01:24:07	863ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-26 13:58:20 shown	1284ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-25 17:22:50	3077ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-23 14:48:46	968ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 05:31:15	13027ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-17 05:06:01	278ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-17 05:00:45	1099ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-17 05:00:41	639ms	3 NS 1 A 0 MX	🔓 Insecure