🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`java-contractors.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:12d8^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:b763^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.18.216^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.183.99^{🇺🇸 Cloudflare172.67.176.0/20 , 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	`lara.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a80^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c080^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2080^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lara.ns.cloudflare.com`
		A	108.162.192.128^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lara.ns.cloudflare.com`
		A	172.64.32.128^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lara.ns.cloudflare.com`
		A	173.245.58.128^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lara.ns.cloudflare.com`
TXT	`google-site-verification=vZ4bL_TOLEMfCFvyQWU_p3TJHDdzjcgV1d-4M2UYSjQ`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.18.216, 172.67.183.99
		IPv6 hints	2606:4700:3031::6815:12d8, 2606:4700:3037::ac43:b763
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=98, name=cloudflare-ech.com
SOA	`jeff.ns.cloudflare.com`dns@cloudflare.com serial=2415939485

`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=1791567724

Same first word

java-contractors.com

Previous names

Next names

DNS History

12 records (6 active, 6 former)

●NSjeff.ns.cloudflare.com2015-05-17 → 2026-10-09 · 2 obs

● 2015-05-17 05:32:16
● 2026-10-09 17:43:00

●NSlara.ns.cloudflare.com2015-05-17 → 2026-10-09 · 2 obs

● 2015-05-17 05:32:16
● 2026-10-09 17:43:00

●A104.21.18.2162026-09-23 → 2026-10-09 · 3 obs

○ 2019-01-27 21:36:54
● 2026-09-23 07:04:20
● 2026-10-09 17:43:00

○A104.28.0.342015-05-17 → 2016-10-18 · 4 obs

● 2015-05-17 05:32:16
● 2016-10-18 05:29:28
○ 2019-01-27 21:36:54
○ 2026-10-09 17:43:00

○A104.28.1.342015-05-17 → 2016-10-18 · 4 obs

● 2015-05-17 05:32:16
● 2016-10-18 05:29:28
○ 2019-01-27 21:36:54
○ 2026-10-09 17:43:00

○A104.28.12.1632019-01-27 → 2019-01-27 · 4 obs

○ 2016-10-18 05:29:28
● 2019-01-27 21:36:54
○ 2026-09-23 07:04:20
○ 2026-10-09 17:43:00

○A104.28.13.1632019-01-27 → 2019-01-27 · 4 obs

○ 2016-10-18 05:29:28
● 2019-01-27 21:36:54
○ 2026-09-23 07:04:20
○ 2026-10-09 17:43:00

●A172.67.183.992026-09-23 → 2026-10-09 · 3 obs

○ 2019-01-27 21:36:54
● 2026-09-23 07:04:20
● 2026-10-09 17:43:00

○A2606:4700:30::681c:ca32019-01-27 → 2019-01-27 · 4 obs

○ 2016-10-18 05:29:28
● 2019-01-27 21:36:54
○ 2026-09-23 07:04:20
○ 2026-10-09 17:43:00

○A2606:4700:30::681c:da32019-01-27 → 2019-01-27 · 4 obs

○ 2016-10-18 05:29:28
● 2019-01-27 21:36:54
○ 2026-09-23 07:04:20
○ 2026-10-09 17:43:00

●A2606:4700:3031::6815:12d82026-09-23 → 2026-10-09 · 3 obs

○ 2019-01-27 21:36:54
● 2026-09-23 07:04:20
● 2026-10-09 17:43:00

●A2606:4700:3037::ac43:b7632026-09-23 → 2026-10-09 · 3 obs

○ 2019-01-27 21:36:54
● 2026-09-23 07:04:20
● 2026-10-09 17:43:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
java-contractors.com	jeff.ns.cloudflare.com, lara.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.128

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for java-contractors.com (unsigned zone)

⏱️ Timing

Total: 190ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.18.216, 172.67.183.99`
AAAA	2	`2606:4700:3037::ac43:b763, 2606:4700:3031::6815:12d8`
NS	2	`jeff.ns.cloudflare.com, lara.ns.cloudflare.com`
TXT	1	`google-site-verification=vZ4bL_TOLEMfCFv`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jeff.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

java-contractors.com has four IP addresses: 104.21.18.216, 172.67.183.99, 2606:4700:3031::6815:12d8 and 2606:4700:3037::ac43:b763.

myproperevent.com, professionalpayrolls.com, virtora.id plus two other host names have IP numbers in common with java-contractors.com.

Name Servers

java-contractors.com is delegated to two name servers: jeff.ns.cloudflare.com and lara.ns.cloudflare.com.

The name server configuration of java-contractors.com is shared with other domains, for instance contributeblue.com, h-wallcache.workers.dev, cintrico.ai and two others.

java-contractors.com has at least partial name server overlap with other domains, such as promo-kemerdekaan-sabangtotonet.pages.dev, smithcm10.workers.dev, renboo.workers.dev and two others.

It is common to find these name servers paired with the name servers jewel.ns.cloudflare.com.

Hosts with 6 IP addresses each:

jeff.ns.cloudflare.com resolves to 108.162.193.124, 172.64.33.124, 173.245.59.124 and 3 other IP addresses.

lara.ns.cloudflare.com resolves to 108.162.192.128, 172.64.32.128, 173.245.58.128 and 3 other IP addresses.

java-contractors.com - robtex.com