chkja.dk

📜 Historical scan 2026-06-16 20:30:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

chkja.dk is a .dk domain served by 4 nameservers (ns1-08.azure-dns.com, ns2-08.azure-dns.net, ns3-08.azure-dns.org and 1 more). It was registered on 19 September 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.8.132.166 is hosted by Microsoft Corporation (AS8075) in The Netherlands. 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 280ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1-08.azure-dns.com	—	—	—
ns2-08.azure-dns.net	—	—	—
ns3-08.azure-dns.org	—	—	—
ns4-08.azure-dns.info	—	—	—

🌍 A Records#

1 records 190ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.8.132.166	—	—	AS8075	Microsoft Corporation	20.0.0.0/11	🇳🇱 The Netherlands	Amsterdam

📧 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 445ms

TXT Record
_srdi6oxn71imjirbinyerb9bso6vg9c

✉️ 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 2026-10-13 04:49:39

www CNAME	agreeable-sky-02c515b03.6.azurestaticapps.net (all on azurestaticapps.net) → 108.142.5.142 (AS8075)
www vs bare domain	Same network chkja.dk: 20.8.132.166 (AS8075) www.chkja.dk: 108.142.5.142 (AS8075)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

400ms

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

🏷️ SOA#

142ms

Field	Value
Serial	1
Primary NS (MNAME)	ns1-08.azure-dns.com
Responsible (RNAME)	azuredns-hostmaster@microsoft.com
Refresh	3600s
Retry	300s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-14 01:27:16

Field	Value
Registrar	ONE.COM A/S
Registered	2012-09-19
Expires	2027-09-30 (346d)

🔗 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#

280ms

190ms

212ms

AAAA

302ms

TXT

445ms

CAA

325ms

HTTPS

169ms

TLSA

159ms

SOA

142ms

MTA-STS

254ms

DNSSEC

400ms

SRV

0ms

Total

1185ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-20 16:22:14	576ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-30 09:32:43	642ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-28 12:06:19	1289ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-25 13:19:14	633ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-23 10:31:36	955ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 16:47:45	790ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-21 23:02:34	746ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-21 19:37:26	1184ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 10:25:53	460ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-17 00:34:43	42705ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-16 20:30:22 shown	1185ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-16 20:30:21	349ms	4 NS 1 A 0 MX	🔓 Insecure