calu.dk

📜 Historical scan 2026-06-16 18:55:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

calu.dk is a .dk domain served by 4 nameservers (a.ns14.net, b.ns14.net, c.ns14.net and 1 more). It was registered on 11 August 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.118.197.11 is hosted by LEW TelNet GmbH (AS12886) in Germany. 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#

4 records 47ms

Nameserver	IP addresses	PTR	ASN / ISP
a.ns14.net	—	—	—
b.ns14.net	—	—	—
c.ns14.net	—	—	—
d.ns14.net	—	—	—

🌍 A Records#

1 records 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.118.197.11	—	ptr-212-118-197-11.static.lewtelnet-access.de	AS12886	LEW TelNet GmbH	212.118.192.0/19	🇩🇪 Germany	Augsburg

📧 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 2026-10-08 22:16:54

www	212.118.197.11 (AS12886) (address records, no CNAME)
www vs bare domain	Same network calu.dk: 212.118.197.11 (AS12886) www.calu.dk: 212.118.197.11 (AS12886)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

125ms

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

🏷️ SOA#

46ms

Field	Value
Serial	2021090200
Primary NS (MNAME)	a.ns14.net
Responsible (RNAME)	ch@hau.a-bit-more.de
Refresh	39940s
Retry	14400s
Expire	604800s
Minimum (neg-cache TTL)	43200s

📋 Registration#

WHOIS fetched 2026-10-14 01:43:13

Field	Value
Registrar	InterNetX GmbH
Registered	2008-08-11
Expires	2027-08-31 (318d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

47ms

52ms

50ms

AAAA

48ms

TXT

155ms

CAA

45ms

HTTPS

47ms

TLSA

100ms

SOA

46ms

MTA-STS

75ms

DNSSEC

125ms

SRV

0ms

Total

439ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-27 20:25:53	1825ms	4 NS 1 A 0 MX	🔓 Insecure
2026-07-02 01:45:49	1853ms	4 NS 1 A 0 MX	🔓 Insecure
2026-07-02 00:45:26	858ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-16 18:55:05 shown	439ms	4 NS 1 A 0 MX	🔓 Insecure