zirk.dk

📜 Historical scan 2026-06-17 12:09:03  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

zirk.dk is a .dk domain served by 2 nameservers (dns1.cscdns.net, dns2.cscdns.net). It was registered on 11 August 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 165.160.13.20 is hosted by Corporation Service Company (AS19574) in United States. Mail is handled by smtp1.speednames.com, smtp2.speednames.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   71ms
NameserverIP addressesPTRASN / ISP
dns1.cscdns.net 156.154.130.100
2610:a1:1022::100		 spdns3.cscdns.net
ns2.domainnetwork.se		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
dns2.cscdns.net 156.154.131.100
2610:a1:1023::100		 nusdns06.digitalarchives.com
pdns2.cscdns.net		 AS12008 Vercara, LLC
AS12008 Vercara, LLC

🌍 A Records#

2 records   65ms
IPTTLPTRASNISP / OrgCIDRCountryCity
165.160.13.20 — — AS19574 Corporation Service Company 165.160.12.0/22 🇺🇸 United States —
165.160.15.20 — — AS19574 Corporation Service Company 165.160.12.0/22 🇺🇸 United States —

📧 MX Records#

2 records   45ms
PriorityTTLMail ServerIP addressesPTRASN
10 — smtp1.speednames.com 185.26.230.84 mxa.speednames.com —
10 — smtp2.speednames.com 185.26.230.90 mxb.speednames.com —

🔷 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 2026-10-23 10:05:20
www165.160.13.20 165.160.15.20 (AS19574) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

161ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

37ms
FieldValue
Serial2019061104
Primary NS (MNAME)dns1.cscdns.net
Responsible (RNAME)hostmaster@cscdns.net
Refresh10800s
Retry5400s
Expire3600000s
Minimum (neg-cache TTL)14400s

📋 Registration#

WHOIS fetched 2026-10-23 15:15:38
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2009-08-11
Expires2029-08-31 (1039d)

🔗 Same registrant#

4 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).

DomainRegistrar
everland.dkPunktum dk A/S (direct)
kontrapunkt-consulting.dkPunktum dk A/S (direct)
kontrapunkt.dkPunktum dk A/S (direct)
kontrapunktconsulting.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
71ms
A
65ms
MX
45ms
AAAA
57ms
TXT
148ms
CAA
60ms
HTTPS
45ms
TLSA
121ms
SOA
37ms
MTA-STS
48ms
DNSSEC
161ms
SRV
0ms
Total
944ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-23 10:05:20 722ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-30 17:59:10 666ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-25 01:11:15 9489ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-25 17:21:41 742ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-30 01:47:31 771ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-26 08:28:47 718ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-25 16:40:30 4258ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-23 13:05:29 1193ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-21 10:13:23 514ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-17 12:09:03 shown 944ms 2 NS 2 A 2 MX 🔓 Insecure
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