java4school.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`java4school.com`

DNSSEC	⚠️ Not signed
A	69.46.46.117^{🇺🇸 US-SIGNAL-IL0269.46.32.0/20}
NS	`heather.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aa1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heather.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`heather.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`heather.ns.cloudflare.com`
		A	108.162.192.161^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heather.ns.cloudflare.com`
		A	172.64.32.161^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heather.ns.cloudflare.com`
		A	173.245.58.161^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heather.ns.cloudflare.com`
NS	`sid.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sid.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sid.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sid.ns.cloudflare.com`
		A	108.162.193.143^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sid.ns.cloudflare.com`
		A	172.64.33.143^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sid.ns.cloudflare.com`
		A	173.245.59.143^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sid.ns.cloudflare.com`
SOA	`heather.ns.cloudflare.com`dns@cloudflare.com serial=2415129061

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1790827394

Same first word

java4school.com

Previous names

Next names

java4solutions.com

java4techies.com

java4u.com

java4u2.com

java4us.com

java4women.com

java4you.com

java5.com

java500.com

java502.com

java51.com

java520.com

java520tz.com

java521.com

java55.com

java555.com

DNS History

11 records (3 active, 8 former)

●NSheather.ns.cloudflare.com2026-09-17 → 2026-10-01 · 3 obs

○ 2017-08-14 11:42:28
● 2026-09-17 11:30:26
● 2026-10-01 04:09:30

○NSns1031.ui-dns.biz2017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 11:42:28
○ 2026-09-17 11:30:26
○ 2026-10-01 04:09:30

○NSns1052.ui-dns.com2017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 11:42:28
○ 2026-09-17 11:30:26
○ 2026-10-01 04:09:30

○NSns1092.ui-dns.de2017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 11:42:28
○ 2026-09-17 11:30:26
○ 2026-10-01 04:09:30

○NSns1093.ui-dns.org2017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 11:42:28
○ 2026-09-17 11:30:26
○ 2026-10-01 04:09:30

●NSsid.ns.cloudflare.com2026-09-17 → 2026-10-01 · 3 obs

○ 2017-08-14 11:42:28
● 2026-09-17 11:30:26
● 2026-10-01 04:09:30

○MXmx00.1and1.com2017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 11:42:28
○ 2026-09-17 11:30:26
○ 2026-10-01 04:09:30

○MXmx01.1and1.com2017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 11:42:28
○ 2026-09-17 11:30:26
○ 2026-10-01 04:09:30

○A2607:f1c0:100f:f000::28b2017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 11:42:28
○ 2026-09-17 11:30:26
○ 2026-10-01 04:09:30

●A69.46.46.1172026-09-17 → 2026-10-01 · 3 obs

○ 2017-08-14 11:42:28
● 2026-09-17 11:30:26
● 2026-10-01 04:09:30

○A74.208.236.2362017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 11:42:28
○ 2026-09-17 11:30:26
○ 2026-10-01 04:09:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net...	-
java4school.com	sid.ns.cloudflare.com, heather.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:173.245.58.161

NS records: sid.ns.cloudflare.com, heather.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for java4school.com (unsigned zone)

⏱️ Timing

Total: 380ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`69.46.46.117`
NS	2	`heather.ns.cloudflare.com, sid.ns.cloudflare.com`
SOA	1	`heather.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (sid.ns.cloudflare.com, sid.ns.cloudflare.com, sid.ns.cloudflare.com...)

Analysis

IP Addresses

java4school.com has exactly one IP address — 69.46.46.117.

deduct-iq.com, investigatop.com.br, wassabot.com plus two other host names have IP numbers in common with java4school.com.

Name Servers

java4school.com is delegated to two name servers: heather.ns.cloudflare.com and sid.ns.cloudflare.com.

The name server configuration of java4school.com is shared with other domains, for instance locker-instruction-mock.pages.dev, mcgill.edu.kg, chaoweis.com and two others.

There is at least partial name server overlap between java4school.com and other domains — wizardara.com, khhhore.cn, racingsimrig.com and two more among them.

These name servers are routinely deployed together with the name servers rex.ns.cloudflare.com.

Hosts with 6 IP addresses each:

heather.ns.cloudflare.com resolves to 108.162.192.161, 172.64.32.161, 173.245.58.161 and 3 other IP addresses.

sid.ns.cloudflare.com resolves to 108.162.193.143, 172.64.33.143, 173.245.59.143 and 3 other IP addresses.