`javopen.co`

DNSSEC	⚠️ Not signed
A	2606:4700:20::681a:a3d^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::681a:b3d^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:44b0^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.10.61^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.11.61^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.68.176^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`pam.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a8a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pam.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pam.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pam.ns.cloudflare.com`
		A	108.162.192.138^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pam.ns.cloudflare.com`
		A	172.64.32.138^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pam.ns.cloudflare.com`
		A	173.245.58.138^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pam.ns.cloudflare.com`
NS	`tony.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tony.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tony.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tony.ns.cloudflare.com`
		A	108.162.193.240^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tony.ns.cloudflare.com`
		A	172.64.33.240^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tony.ns.cloudflare.com`
		A	173.245.59.240^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tony.ns.cloudflare.com`
TXT	`yandex-verification: 58eadd38561007a1`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.26.10.61, 104.26.11.61, 172.67.68.176
		IPv6	2606:4700:20::681a:a3d, 2606:4700:20::681a:b3d, 2606:4700:20::ac43:44b0
SOA	`pam.ns.cloudflare.com`dns@cloudflare.com serial=2398836173

`co`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.registrydns.co` 🔒
	NS	`b.registrydns.co` 🔒
	NS	`c.registrydns.co` 🔒
	NS	`d.registrydns.co` 🔒
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1759588016

rank #984406 globally
rank #5337 in the tld
📈 Tranco rank: #78,484

Same first word

javopen.co

javopen.com

Similar names

openjav.com

vanjoep.nl

DNS History

29 records (8 active, 21 former)

○NSdns1.namecheaphosting.com2016-01-02 → 2016-04-02 · 4 obs

● 2016-01-02 09:58:06
● 2016-04-02 17:50:24
○ 2016-08-11 06:30:32
○ 2026-03-14 18:43:24

○NSdns2.namecheaphosting.com2016-01-02 → 2016-04-02 · 4 obs

● 2016-01-02 09:58:06
● 2016-04-02 17:50:24
○ 2016-08-11 06:30:32
○ 2026-03-14 18:43:24

○NSgabe.ns.cloudflare.com2016-08-11 → 2018-02-05 · 5 obs

○ 2016-04-02 17:50:24
● 2016-08-11 06:30:32
● 2018-02-05 16:29:52
○ 2018-10-28 08:32:02
○ 2026-03-14 18:43:24

○NSolga.ns.cloudflare.com2016-08-11 → 2018-02-05 · 5 obs

○ 2016-04-02 17:50:24
● 2016-08-11 06:30:32
● 2018-02-05 16:29:52
○ 2018-10-28 08:32:02
○ 2026-03-14 18:43:24

●NSpam.ns.cloudflare.com2018-10-28 → 2026-03-14 · 3 obs

○ 2018-02-05 16:29:52
● 2018-10-28 08:32:02
● 2026-03-14 18:43:24

●NStony.ns.cloudflare.com2018-10-28 → 2026-03-14 · 3 obs

○ 2018-02-05 16:29:52
● 2018-10-28 08:32:02
● 2026-03-14 18:43:24

○MXsmx1.web-hosting.com2016-01-02 → 2026-02-16 · 8 obs

● 2016-01-02 09:58:06
● 2016-08-11 06:30:32
○ 2017-02-05 22:52:30
○ 2018-02-05 16:29:52
● 2018-10-28 08:32:02
● 2026-02-16 03:19:32
○ 2026-03-03 00:25:52
○ 2026-03-14 18:43:24

○MXsmx2.web-hosting.com2016-01-02 → 2026-02-16 · 8 obs

● 2016-01-02 09:58:06
● 2016-08-11 06:30:32
○ 2017-02-05 22:52:30
○ 2018-02-05 16:29:52
● 2018-10-28 08:32:02
● 2026-02-16 03:19:32
○ 2026-03-03 00:25:52
○ 2026-03-14 18:43:24

○MXsmx3.web-hosting.com2016-01-02 → 2026-02-16 · 8 obs

● 2016-01-02 09:58:06
● 2016-08-11 06:30:32
○ 2017-02-05 22:52:30
○ 2018-02-05 16:29:52
● 2018-10-28 08:32:02
● 2026-02-16 03:19:32
○ 2026-03-03 00:25:52
○ 2026-03-14 18:43:24

○MXsmx4.web-hosting.com2016-01-02 → 2026-02-16 · 8 obs

● 2016-01-02 09:58:06
● 2016-08-11 06:30:32
○ 2017-02-05 22:52:30
○ 2018-02-05 16:29:52
● 2018-10-28 08:32:02
● 2026-02-16 03:19:32
○ 2026-03-03 00:25:52
○ 2026-03-14 18:43:24

○A104.18.36.192016-08-11 → 2018-02-05 · 5 obs

○ 2016-04-02 17:50:24
● 2016-08-11 06:30:32
● 2018-02-05 16:29:52
○ 2018-10-28 08:32:02
○ 2026-03-14 18:43:24

○A104.18.37.192016-08-11 → 2018-02-05 · 5 obs

○ 2016-04-02 17:50:24
● 2016-08-11 06:30:32
● 2018-02-05 16:29:52
○ 2018-10-28 08:32:02
○ 2026-03-14 18:43:24

●A104.26.10.612026-02-15 → 2026-03-14 · 7 obs

○ 2018-10-28 08:32:02
● 2026-02-15 10:46:38
● 2026-03-05 19:45:46
○ 2026-03-05 20:17:38
○ 2026-03-11 16:21:24
● 2026-03-13 13:00:46
● 2026-03-14 18:43:24

●A104.26.11.612026-02-15 → 2026-03-14 · 7 obs

○ 2018-10-28 08:32:02
● 2026-02-15 10:46:38
● 2026-03-05 19:45:46
○ 2026-03-05 20:17:38
○ 2026-03-11 16:21:24
● 2026-03-13 13:00:46
● 2026-03-14 18:43:24

○A104.31.88.1162018-10-28 → 2018-10-28 · 4 obs

○ 2018-02-05 16:29:52
● 2018-10-28 08:32:02
○ 2026-02-15 10:46:38
○ 2026-03-14 18:43:24

○A104.31.89.1162018-10-28 → 2018-10-28 · 4 obs

○ 2018-02-05 16:29:52
● 2018-10-28 08:32:02
○ 2026-02-15 10:46:38
○ 2026-03-14 18:43:24

●A172.67.68.1762026-02-15 → 2026-03-14 · 7 obs

○ 2018-10-28 08:32:02
● 2026-02-15 10:46:38
● 2026-03-05 19:45:46
○ 2026-03-05 20:17:38
○ 2026-03-11 16:21:24
● 2026-03-13 13:00:46
● 2026-03-14 18:43:24

○A188.114.96.02026-03-05 → 2026-03-11 · 5 obs

○ 2026-03-05 19:45:46
● 2026-03-05 20:17:38
● 2026-03-11 16:21:24
○ 2026-03-13 13:00:46
○ 2026-03-14 18:43:24

○A188.114.97.02026-03-05 → 2026-03-11 · 5 obs

○ 2026-03-05 19:45:46
● 2026-03-05 20:17:38
● 2026-03-11 16:21:24
○ 2026-03-13 13:00:46
○ 2026-03-14 18:43:24

○A2400:cb00:2048:1::6812:24132016-08-11 → 2018-02-05 · 5 obs

○ 2016-04-02 17:50:24
● 2016-08-11 06:30:32
● 2018-02-05 16:29:52
○ 2018-10-28 08:32:02
○ 2026-03-14 18:43:24

○A2400:cb00:2048:1::6812:25132016-08-11 → 2018-02-05 · 5 obs

○ 2016-04-02 17:50:24
● 2016-08-11 06:30:32
● 2018-02-05 16:29:52
○ 2018-10-28 08:32:02
○ 2026-03-14 18:43:24

●A2606:4700:20::681a:a3d2026-02-15 → 2026-03-14 · 7 obs

○ 2018-10-28 08:32:02
● 2026-02-15 10:46:38
● 2026-03-05 19:45:46
○ 2026-03-05 20:17:38
○ 2026-03-11 16:21:24
● 2026-03-13 13:00:46
● 2026-03-14 18:43:24

●A2606:4700:20::681a:b3d2026-02-15 → 2026-03-14 · 7 obs

○ 2018-10-28 08:32:02
● 2026-02-15 10:46:38
● 2026-03-05 19:45:46
○ 2026-03-05 20:17:38
○ 2026-03-11 16:21:24
● 2026-03-13 13:00:46
● 2026-03-14 18:43:24

●A2606:4700:20::ac43:44b02026-02-15 → 2026-03-14 · 7 obs

○ 2018-10-28 08:32:02
● 2026-02-15 10:46:38
● 2026-03-05 19:45:46
○ 2026-03-05 20:17:38
○ 2026-03-11 16:21:24
● 2026-03-13 13:00:46
● 2026-03-14 18:43:24

○A2606:4700:30::681f:58742018-10-28 → 2018-10-28 · 4 obs

○ 2018-02-05 16:29:52
● 2018-10-28 08:32:02
○ 2026-02-15 10:46:38
○ 2026-03-14 18:43:24

○A2606:4700:30::681f:59742018-10-28 → 2018-10-28 · 4 obs

○ 2018-02-05 16:29:52
● 2018-10-28 08:32:02
○ 2026-02-15 10:46:38
○ 2026-03-14 18:43:24

○A2a06:98c1:3120::2026-03-05 → 2026-03-11 · 5 obs

○ 2026-03-05 19:45:46
● 2026-03-05 20:17:38
● 2026-03-11 16:21:24
○ 2026-03-13 13:00:46
○ 2026-03-14 18:43:24

○A2a06:98c1:3121::2026-03-05 → 2026-03-11 · 5 obs

○ 2026-03-05 19:45:46
● 2026-03-05 20:17:38
● 2026-03-11 16:21:24
○ 2026-03-13 13:00:46
○ 2026-03-14 18:43:24

○A68.65.120.2312016-01-02 → 2016-04-02 · 4 obs

● 2016-01-02 09:58:06
● 2016-04-02 17:50:24
○ 2016-08-11 06:30:32
○ 2026-03-14 18:43:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co	-
javopen.co	tony.ns.cloudflare.com, pam.ns.cloudflare.com	-

✅ Authoritative Response

Server: 173.245.59.240

NS records: tony.ns.cloudflare.com, pam.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for javopen.co (unsigned zone)

⏱️ Timing

Total: 451ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`104.26.11.61, 172.67.68.176...`
AAAA	3	`2606:4700:20::681a:a3d, 2606:4700:20::ac43:44b0...`
NS	2	`pam.ns.cloudflare.com, tony.ns.cloudflare.com`
TXT	1	`yandex-verification: 58eadd38561007a1`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`pam.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

javopen.co points to six IP addresses: 2606:4700:20::681a:a3d, 2606:4700:20::681a:b3d, 2606:4700:20::ac43:44b0, 104.26.10.61, 104.26.11.61 and 172.67.68.176.

For instance, other host names www.motoracingshop.com, dictionarywww.thefreedictionary.com, national.cc, www.az-boutique.fr and www.albastar.es share IP numbers with javopen.co.

Name Servers

javopen.co is delegated to two name servers: pam.ns.cloudflare.com and tony.ns.cloudflare.com.

javopen.co uses the same name server setup as other domains such as ankotool.com, mediaport.pl, cnnano.net, marqueesoundsystem.uk and gmsqsj.com.

javopen.co shares name servers with other domains at least partially, for example ggsltd.com, slotszoo.com, zucai1.com.cn, keyimianfeikandianyingderuanjan.com.cn and mianfeikanzuqiubisaiappzc.com.cn.

These name servers are commonly used with samara.ns.cloudflare.com.

Host names with six IP numbers: host name pam.ns.cloudflare.com points to: 2606:4700:50::adf5:3a8a, 2803:f800:50::6ca2:c08a, 2a06:98c1:50::ac40:208a, 108.162.192.138, 172.64.32.138 and 173.245.58.138; host name tony.ns.cloudflare.com points to: 2606:4700:58::adf5:3bf0, 2803:f800:50::6ca2:c1f0, 2a06:98c1:50::ac40:21f0, 108.162.193.240, 172.64.33.240 and 173.245.59.240.

javopen.co - robtex.com

javopen.co

co

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`javopen.co`

`co`