0-0.dk

📜 Historical scan 2026-06-16 12:31:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

0-0.dk is a .dk domain served by 2 nameservers (ariadne.ns.cloudflare.com, elliot.ns.cloudflare.com). It was registered on 30 April 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.1.116 is hosted by Cloudflare, Inc. (AS13335). 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 136ms

Nameserver	IP addresses	PTR	ASN / ISP
ariadne.ns.cloudflare.com	—	—	—
elliot.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 138ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.1.116	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.152.56	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 135ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::ac43:9838	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:174	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 147ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.1.116,172.67.152.56 ech=AEX+DQBBzAAgACCRSl2GarTD7edzme/SRSjBGfCZcUyEhedgk/e1csdNQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:9838,2606:4700:3037::6815:174

📝 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 2026-10-09 01:33:12

www	104.21.1.116 172.67.152.56 2606:4700:3034::ac43:9838 2606:4700:3037::6815:174 (AS13335) (address records, no CNAME)
www vs bare domain	Same network 0-0.dk: 104.21.1.116 172.67.152.56 2606:4700:3034::ac43:9838 2606:4700:3037::6815:174 (AS13335) www.0-0.dk: 104.21.1.116 172.67.152.56 2606:4700:3034::ac43:9838 2606:4700:3037::6815:174 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

249ms

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

🏷️ SOA#

145ms

Field	Value
Serial	2406543100
Primary NS (MNAME)	ariadne.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 01:45:46

Field	Value
Registrar	Netkant ApS
Registered	2003-04-30
Expires	2027-04-30 (194d)

📋 WHOIS#

⏱️ Lookup Timing#

136ms

138ms

124ms

AAAA

135ms

TXT

231ms

CAA

137ms

HTTPS

147ms

TLSA

159ms

SOA

145ms

MTA-STS

75ms

DNSSEC

249ms

SRV

0ms

Total

609ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 01:26:26	4190ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 21:01:13	537ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 13:27:25	564ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-18 08:00:56	1908ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-11 06:16:09	2448ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-29 11:37:44	468ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-28 09:15:41	669ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-10 08:39:50	2863ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-28 17:03:48	754ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 14:38:06	438ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 12:31:45 shown	609ms	2 NS 2 A 0 MX	🔓 Insecure