duck-tubes.dk

📜 Historical scan 2026-07-26 09:53:48 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

duck-tubes.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 13 March 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.106.252 is hosted by team.blue Denmark A/S (AS48854) in Denmark. The zone is DNSSEC-signed and validates, 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 53ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.106.252	360s	vm0521.enterprisecloud.nu	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 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#

📝

No TXT records found

✉️ 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 2026-10-10 10:26:31

www	94.231.106.252 (AS48854) (address records, no CNAME)
www vs bare domain	Same network duck-tubes.dk: 94.231.106.252 (AS48854) www.duck-tubes.dk: 94.231.106.252 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

144ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

50ms

Field	Value
Serial	2021111701
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-14 13:22:51

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-03-13
Expires	2027-03-31 (165d)

🔗 Same registrant#

1 domain

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
ducktube.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

53ms

54ms

53ms

AAAA

67ms

TXT

209ms

CAA

51ms

HTTPS

53ms

TLSA

49ms

SOA

50ms

MTA-STS

74ms

DNSSEC

144ms

SRV

8141ms

Total

24500ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 20:09:12	383ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-25 18:07:19	399ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-14 15:03:54	513ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-09 09:09:54	361ms	2 NS 1 A 0 MX	🔒 Secure
2026-07-26 09:53:48 shown	24500ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-25 02:27:20	1446ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-22 07:27:15	592ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-20 21:01:15	1110ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 04:55:26	510ms	2 NS 1 A 0 MX	🔒 Secure