4java.com.br - dns.ninja

`4java.com.br`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:4ee8^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:8a68^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.78.232^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.138.104^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jeff.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b7c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeff.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jeff.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jeff.ns.cloudflare.com`
		A	108.162.193.124^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeff.ns.cloudflare.com`
		A	172.64.33.124^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeff.ns.cloudflare.com`
		A	173.245.59.124^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeff.ns.cloudflare.com`
NS	`wally.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aef^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wally.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ef^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`wally.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ef^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`wally.ns.cloudflare.com`
		A	108.162.192.239^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wally.ns.cloudflare.com`
		A	172.64.32.239^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wally.ns.cloudflare.com`
		A	173.245.58.239^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wally.ns.cloudflare.com`
MX	`mx240.umbler.co.uk` ⭐
		A	177.55.120.51^{🇧🇷 UNSPECIFIED177.55.112.0/20}
			PTR	`mx.umbler.com`
		A	177.55.120.53^{🇧🇷 UNSPECIFIED177.55.112.0/20}
			PTR	`mx.umbler.com`
		A	187.84.237.180^{🇧🇷 UNSPECIFIED187.84.236.0/23}
			PTR	`mx.umbler.com`
		A	187.84.237.189^{🇧🇷 UNSPECIFIED187.84.236.0/23}
			PTR	`mx.umbler.com`
MX	`mx364.umbler.com`⁽¹⁰⁾
MX	`mx128.umbler.in`⁽²⁰⁾
		A	177.55.120.51^{🇧🇷 UNSPECIFIED177.55.112.0/20}
			PTR	`mx.umbler.com`
		A	177.55.120.53^{🇧🇷 UNSPECIFIED177.55.112.0/20}
			PTR	`mx.umbler.com`
		A	187.84.237.180^{🇧🇷 UNSPECIFIED187.84.236.0/23}
			PTR	`mx.umbler.com`
		A	187.84.237.189^{🇧🇷 UNSPECIFIED187.84.236.0/23}
			PTR	`mx.umbler.com`
MX	`mx783.umbler.com.br`⁽³⁰⁾
		A	177.55.120.51^{🇧🇷 UNSPECIFIED177.55.112.0/20}
			PTR	`mx.umbler.com`
		A	177.55.120.53^{🇧🇷 UNSPECIFIED177.55.112.0/20}
			PTR	`mx.umbler.com`
		A	187.84.237.180^{🇧🇷 UNSPECIFIED187.84.236.0/23}
			PTR	`mx.umbler.com`
		A	187.84.237.189^{🇧🇷 UNSPECIFIED187.84.236.0/23}
			PTR	`mx.umbler.com`
TXT	`v=spf1 include:spf.umbler.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.78.232, 172.67.138.104
		IPv6 hints	2606:4700:3033::6815:4ee8, 2606:4700:3036::ac43:8a68
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=161, name=cloudflare-ech.com
SOA	`jeff.ns.cloudflare.com`dns@cloudflare.com serial=2405931968

`com.br`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.br` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.br` ⚠️ Not in parent delegation
	NS	`c.dns.br` ⚠️ Not in parent delegation
	NS	`d.dns.br` ⚠️ Not in parent delegation
	NS	`e.dns.br` ⚠️ Not in parent delegation
	NS	`f.dns.br` ⚠️ Not in parent delegation
	SOA	`a.dns.br`hostmaster@registro.br serial=2026170368

rank #529809 globally
rank #3960 in the tld
WOT: SAFE (69/100)

Subdomains

dc-ae43d16f.4java.com.br

dc-ae43d16f-www.4java.com.br

www.4java.com.br

dc-38e4741cae52.4java.com.br

Same first word

4java.ca

4java.com

4java.us

4java.com.br

4java.ru

Similar names

java4.com

DNS History

27 records (10 active, 17 former)

●NSjeff.ns.cloudflare.com2015-07-02 → 2026-06-19 · 2 obs

● 2015-07-02 20:02:22
● 2026-06-19 15:30:38

●NSwally.ns.cloudflare.com2015-07-02 → 2026-06-19 · 2 obs

● 2015-07-02 20:02:22
● 2026-06-19 15:30:38

○MXdc-38e4741cae52.4java.com.br2017-03-28 → 2017-03-28 · 4 obs

○ 2016-07-06 12:08:54
● 2017-03-28 09:33:32
○ 2020-02-28 15:08:42
○ 2026-06-19 15:30:38

○MXdc-ae43d16f-www.4java.com.br2015-07-02 → 2015-11-07 · 4 obs

● 2015-07-02 20:02:22
● 2015-11-07 16:00:58
○ 2016-03-09 21:34:14
○ 2026-06-19 15:30:38

○MXdc-ae43d16f.4java.com.br2016-03-09 → 2016-03-09 · 4 obs

○ 2015-11-07 16:00:58
● 2016-03-09 21:34:14
○ 2016-07-06 12:08:54
○ 2026-06-19 15:30:38

○MXgarth-deu01.upwebnoc.com2016-07-06 → 2016-07-06 · 4 obs

○ 2016-03-09 21:34:14
● 2016-07-06 12:08:54
○ 2017-03-28 09:33:32
○ 2026-06-19 15:30:38

●MXmx128.umbler.in2026-02-22 → 2026-06-19 · 3 obs

○ 2020-02-28 15:08:42
● 2026-02-22 02:27:14
● 2026-06-19 15:30:38

●MXmx240.umbler.co.uk2026-02-22 → 2026-06-19 · 3 obs

○ 2020-02-28 15:08:42
● 2026-02-22 02:27:14
● 2026-06-19 15:30:38

●MXmx364.umbler.com2026-02-22 → 2026-06-19 · 3 obs

○ 2020-02-28 15:08:42
● 2026-02-22 02:27:14
● 2026-06-19 15:30:38

●MXmx783.umbler.com.br2026-02-22 → 2026-06-19 · 3 obs

○ 2020-02-28 15:08:42
● 2026-02-22 02:27:14
● 2026-06-19 15:30:38

○MXpainel4java.com2020-02-28 → 2020-02-28 · 4 obs

○ 2017-03-28 09:33:32
● 2020-02-28 15:08:42
○ 2026-02-22 02:27:14
○ 2026-06-19 15:30:38

●A104.21.78.2322026-03-11 → 2026-06-19 · 6 obs

○ 2026-02-22 02:27:14
● 2026-03-11 03:48:46
● 2026-05-14 04:22:40
○ 2026-05-18 20:54:16
● 2026-06-19 15:30:34
● 2026-06-19 15:30:38

○A104.27.158.282015-07-02 → 2020-02-28 · 4 obs

● 2015-07-02 20:02:22
● 2020-02-28 15:08:42
○ 2026-02-22 02:27:14
○ 2026-06-19 15:30:38

○A104.27.159.282015-07-02 → 2020-02-28 · 4 obs

● 2015-07-02 20:02:22
● 2020-02-28 15:08:42
○ 2026-02-22 02:27:14
○ 2026-06-19 15:30:38

●A172.67.138.1042026-03-11 → 2026-06-19 · 6 obs

○ 2026-02-22 02:27:14
● 2026-03-11 03:48:46
● 2026-05-14 04:22:40
○ 2026-05-18 20:54:16
● 2026-06-19 15:30:34
● 2026-06-19 15:30:38

○A188.114.96.02026-02-22 → 2026-05-18 · 7 obs

○ 2020-02-28 15:08:42
● 2026-02-22 02:27:14
○ 2026-03-11 03:48:46
○ 2026-05-14 04:22:40
● 2026-05-18 20:54:16
○ 2026-06-19 15:30:34
○ 2026-06-19 15:30:38

○A188.114.97.02026-02-22 → 2026-05-18 · 7 obs

○ 2020-02-28 15:08:42
● 2026-02-22 02:27:14
○ 2026-03-11 03:48:46
○ 2026-05-14 04:22:40
● 2026-05-18 20:54:16
○ 2026-06-19 15:30:34
○ 2026-06-19 15:30:38

○A2400:cb00:2048:1::681b:9e1c2015-07-02 → 2017-03-28 · 4 obs

● 2015-07-02 20:02:22
● 2017-03-28 09:33:32
○ 2020-02-28 15:08:42
○ 2026-06-19 15:30:38

○A2400:cb00:2048:1::681b:9f1c2015-07-02 → 2017-03-28 · 4 obs

● 2015-07-02 20:02:22
● 2017-03-28 09:33:32
○ 2020-02-28 15:08:42
○ 2026-06-19 15:30:38

○A2606:4700:3032::ac43:8a682026-03-11 → 2026-05-14 · 5 obs

○ 2026-02-22 02:27:14
● 2026-03-11 03:48:46
● 2026-05-14 04:22:40
○ 2026-05-18 20:54:16
○ 2026-06-19 15:30:38

●A2606:4700:3033::6815:4ee82026-06-19 → 2026-06-19 · 3 obs

○ 2026-05-18 20:54:16
● 2026-06-19 15:30:34
● 2026-06-19 15:30:38

○A2606:4700:3035::6815:4ee82026-03-11 → 2026-05-14 · 5 obs

○ 2026-02-22 02:27:14
● 2026-03-11 03:48:46
● 2026-05-14 04:22:40
○ 2026-05-18 20:54:16
○ 2026-06-19 15:30:38

○A2606:4700:3035::681b:9e1c2020-02-28 → 2020-02-28 · 4 obs

○ 2017-03-28 09:33:32
● 2020-02-28 15:08:42
○ 2026-02-22 02:27:14
○ 2026-06-19 15:30:38

○A2606:4700:3036::681b:9f1c2020-02-28 → 2020-02-28 · 4 obs

○ 2017-03-28 09:33:32
● 2020-02-28 15:08:42
○ 2026-02-22 02:27:14
○ 2026-06-19 15:30:38

●A2606:4700:3036::ac43:8a682026-06-19 → 2026-06-19 · 3 obs

○ 2026-05-18 20:54:16
● 2026-06-19 15:30:34
● 2026-06-19 15:30:38

○A2a06:98c1:3120::2026-02-22 → 2026-05-18 · 7 obs

○ 2020-02-28 15:08:42
● 2026-02-22 02:27:14
○ 2026-03-11 03:48:46
○ 2026-05-14 04:22:40
● 2026-05-18 20:54:16
○ 2026-06-19 15:30:34
○ 2026-06-19 15:30:38

○A2a06:98c1:3121::2026-02-22 → 2026-05-18 · 7 obs

○ 2020-02-28 15:08:42
● 2026-02-22 02:27:14
○ 2026-03-11 03:48:46
○ 2026-05-14 04:22:40
● 2026-05-18 20:54:16
○ 2026-06-19 15:30:34
○ 2026-06-19 15:30:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	f.dns.br, c.dns.br, a.dns.br, b.dns.br...	-
4java.com.br	jeff.ns.cloudflare.com, wally.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.239

NS records: jeff.ns.cloudflare.com, wally.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4java.com.br (unsigned zone)

⏱️ Timing

Total: 589ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.138.104, 104.21.78.232`
AAAA	2	`2606:4700:3033::6815:4ee8, 2606:4700:3036::ac43:8a68`
NS	2	`jeff.ns.cloudflare.com, wally.ns.cloudflare.com`
MX	5	`mx783.umbler.com.br (pri: 0), mx364.umbler.com (pri: 10)...`
TXT	1	`v=spf1 include:spf.umbler.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jeff.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

4java.com.br has four subdomains: dc-ae43d16f.4java.com.br, dc-ae43d16f-www.4java.com.br, www.4java.com.br and dc-38e4741cae52.4java.com.br.

IP Addresses

4java.com.br directs to four IP numbers, which are 104.21.78.232, 172.67.138.104, 2606:4700:3033::6815:4ee8 and 2606:4700:3036::ac43:8a68.

funnewsdaily.com, audienciasonline.com.br, andicrush.com plus two other host names have IP numbers in common with 4java.com.br.

Name Servers

4java.com.br uses two name servers for its delegation: jeff.ns.cloudflare.com and wally.ns.cloudflare.com.

The name server configuration of 4java.com.br is shared with other domains, for instance sintravc.com.br, theplenarymindinstitute.com, allmp3.su and two others.

There is at least partial name server overlap between 4java.com.br and other domains — 49-tk.com, xpgamejobs.com, film-francais-vf.com and two more among them.

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

Hosts with 6 IP addresses each:

Hostname jeff.ns.cloudflare.com directs to 108.162.193.124, 172.64.33.124 and 173.245.59.124 along with 3 other IP addresses.

Hostname wally.ns.cloudflare.com directs to 108.162.192.239, 172.64.32.239 and 173.245.58.239 along with 3 other IP addresses.

Mail Servers

Mail for 4java.com.br is handled by four mail servers: mx364.umbler.com, mx128.umbler.in, mx783.umbler.com.br and mx240.umbler.co.uk.

At least some of the mail servers used by 4java.com.br are shared with other domains: namtab.com.br, agapp.com.br, officedrummer.com.br and two others among them.

Three hostnames, mx128.umbler.in, mx783.umbler.com.br and mx240.umbler.co.uk, each point to four IP addresses. mx128.umbler.in resolves to 177.55.120.51, 177.55.120.53, 187.84.237.180 and 187.84.237.189. mx783.umbler.com.br resolves to 177.55.120.51, 177.55.120.53, 187.84.237.180 and 187.84.237.189. Finally, mx240.umbler.co.uk points to 177.55.120.51, 177.55.120.53, 187.84.237.180 and 187.84.237.189.

Three host names point to 177.55.120.51: mx128.umbler.in, mx783.umbler.com.br and mx240.umbler.co.uk.

Three host names point to 177.55.120.53: mx128.umbler.in, mx783.umbler.com.br and mx240.umbler.co.uk.

Three host names point to 187.84.237.180: mx128.umbler.in, mx783.umbler.com.br and mx240.umbler.co.uk.

Three host names point to 187.84.237.189: mx128.umbler.in, mx783.umbler.com.br and mx240.umbler.co.uk.