ju-jutsu.dk

📜 Historical scan 2026-08-04 13:09:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ju-jutsu.dk is a .dk domain served by 2 nameservers (charles.ns.cloudflare.com, chloe.ns.cloudflare.com). It was registered on 26 March 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.17.159 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by smtp.danhost.dk. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 102ms

Nameserver	IP addresses	PTR	ASN / ISP
charles.ns.cloudflare.com	108.162.193.83 172.64.33.83 173.245.59.83 2606:4700:58::adf5:3b53 2803:f800:50::6ca2:c153 2a06:98c1:50::ac40:2153	charles.ns.cloudflare.com charles.ns.cloudflare.com charles.ns.cloudflare.com charles.ns.cloudflare.com charles.ns.cloudflare.com charles.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
chloe.ns.cloudflare.com	108.162.192.85 172.64.32.85 173.245.58.85 2606:4700:50::adf5:3a55 2803:f800:50::6ca2:c055 2a06:98c1:50::ac40:2055	chloe.ns.cloudflare.com chloe.ns.cloudflare.com chloe.ns.cloudflare.com chloe.ns.cloudflare.com chloe.ns.cloudflare.com chloe.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 122ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.17.159	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.177.20	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 140ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	smtp.danhost.dk	185.20.207.117 212.237.249.50	— mx1.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

2 records 118ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:b114	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:119f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 106ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.17.159,172.67.177.20 ech=AEX+DQBBQQAgACD6JAL7wCVGaNnNNZ2DAoPLY4sKpHVPSlu0sOmhFR3aDQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b114,2606:4700:3037::6815:119f

📝 TXT Records#

1 records 260ms

TXT Record
google-site-verification=YkDmLlOcTtn73cpQRRLx8B5OqPx6OVz9AQOxuSZM37A

✉️ 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 2026-10-09 19:19:05

www	104.21.17.159 172.67.177.20 2606:4700:3030::ac43:b114 2606:4700:3037::6815:119f (AS13335) (address records, no CNAME)
www vs bare domain	Same network ju-jutsu.dk: 104.21.17.159 172.67.177.20 2606:4700:3030::ac43:b114 2606:4700:3037::6815:119f (AS13335) www.ju-jutsu.dk: 104.21.17.159 172.67.177.20 2606:4700:3030::ac43:b114 2606:4700:3037::6815:119f (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

157ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2410676668
Primary NS (MNAME)	charles.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-14 10:15:48

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-03-26
Expires	2027-03-31 (160d)

🔗 Same registrant#

5 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).

Domain	Registrar
dju.dk	Punktum dk A/S (direct)
dyrkjudo.dk	Punktum dk A/S (direct)
jiu-jitsu.dk	Punktum dk A/S (direct)
ju-jitsu.dk	Punktum dk A/S (direct)
judodanmark.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

102ms

122ms

140ms

AAAA

118ms

TXT

260ms

CAA

108ms

HTTPS

106ms

TLSA

366ms

SOA

0ms

MTA-STS

150ms

DNSSEC

157ms

SRV

150ms

Total

1515ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 15:02:34	967ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-26 09:15:55	614ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-25 09:10:01	593ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-21 16:02:00	1600ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-11 01:07:16	1089ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-05 21:49:52	1489ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-28 01:09:09	713ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-04 13:09:46 shown	1515ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-04 16:19:06	1077ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 23:34:09	1220ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-21 20:44:43	662ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-21 14:00:34	814ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 00:45:04	3041ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 15:13:11	862ms	2 NS 2 A 1 MX	🔓 Insecure