judo.dk

📜 Historical scan 2026-06-20 18:23:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

judo.dk is a .dk domain served by 2 nameservers (bingo.ns.cloudflare.com, dante.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 104.21.87.208 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, publishes a 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 39ms

Nameserver	IP addresses	PTR	ASN / ISP
bingo.ns.cloudflare.com	108.162.194.36 162.159.38.36 172.64.34.36 2606:4700:50::a29f:2624 2803:f800:50::6ca2:c224 2a06:98c1:50::ac40:2224	bingo.ns.cloudflare.com bingo.ns.cloudflare.com bingo.ns.cloudflare.com bingo.ns.cloudflare.com bingo.ns.cloudflare.com bingo.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
dante.ns.cloudflare.com	108.162.195.10 162.159.44.10 172.64.35.10 2606:4700:58::a29f:2c0a 2803:f800:50::6ca2:c30a 2a06:98c1:50::ac40:230a	dante.ns.cloudflare.com dante.ns.cloudflare.com dante.ns.cloudflare.com dante.ns.cloudflare.com dante.ns.cloudflare.com dante.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 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.87.208	600s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.146.112	600s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	600s	aspmx.l.google.com	2a00:1450:4010:c01::1b 2a00:1450:4010:c01::1b 74.125.131.26	lh-in-x1b.1e100.net lh-in-f27.1e100.net lu-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	600s	alt1.aspmx.l.google.com	192.178.211.27 2404:6800:4003:c26::1a	lcbomp-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	600s	alt2.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	600s	aspmx2.googlemail.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	600s	aspmx3.googlemail.com	108.177.125.26 2404:6800:4003:c26::1b	tp-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.87.208

🔷 AAAA Records (IPv6)#

2 records 45ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:57d0	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:9270	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 46ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.87.208,172.67.146.112 ech=AEX+DQBB2wAgACCy0Jo1hdYZeSig2z7lYyi/5ZcEzr4tJd+zWnxp2OgmYgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:57d0,2606:4700:3037::ac43:9270

📝 TXT Records#

2 records 180ms

TXT Record
google-site-verification=TEJVpZV44cQGtPJ0CSDawtkusBTXs-gCgLKP1BkPpIY
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (judo.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.judo.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100; rua=mailto:re+nzaqhalrhke@dmarc.postmarkapp.com; sp=none; aspf=r;

📬 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 10:26:50

www	104.21.87.208 172.67.146.112 2606:4700:3030::6815:57d0 2606:4700:3034::ac43:9270 (AS13335) (address records, no CNAME)
www vs bare domain	Same network judo.dk: 104.21.87.208 172.67.146.112 2606:4700:3030::6815:57d0 2606:4700:3034::ac43:9270 (AS13335) www.judo.dk: 104.21.87.208 172.67.146.112 2606:4700:3030::6815:57d0 2606:4700:3034::ac43:9270 (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

101ms

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

🏷️ SOA#

37ms

Field	Value
Serial	2406478212
Primary NS (MNAME)	bingo.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 06:42:21

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-03-26
Expires	2027-03-31 (163d)

📋 WHOIS#

⏱️ Lookup Timing#

39ms

35ms

33ms

AAAA

45ms

TXT

180ms

CAA

33ms

HTTPS

46ms

TLSA

150ms

SOA

37ms

MTA-STS

37ms

DNSSEC

101ms

SRV

92ms

Total

789ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-23 21:36:38	914ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-13 01:17:49	10119ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-28 01:15:02	1231ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-26 22:45:17	791ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-24 18:16:41	1042ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-27 05:54:54	1745ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-23 05:35:10	1289ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-22 22:44:47	1140ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-20 18:23:22 shown	789ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-17 13:19:16	1474ms	2 NS 2 A 5 MX	🔓 Insecure