stubbornjava.com - robtex.com

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`stubbornjava.com`

DNSSEC	⚠️ Not signed
A	3.223.240.17^{🇺🇸 Amazon}
		PTR	`ec2-3-223-240-17.compute-1.amazonaws.com`
A	18.211.196.63^{🇺🇸 Amazon}
NS	`ns-1505.awsdns-60.org` ⭐
		A	2600:9000:5305:e100::1^{🇺🇸 Amazon}
			PTR	`ns-1505.awsdns-60.org`
		A	205.251.197.225^{🇺🇸 Amazon}
			PTR	`ns-1505.awsdns-60.org`
NS	`ns-1948.awsdns-51.co.uk`
		A	2600:9000:5307:9c00::1^{🇺🇸 Amazon}
			PTR	`ns-1948.awsdns-51.co.uk`
		A	205.251.199.156^{🇺🇸 Amazon}
			PTR	`ns-1948.awsdns-51.co.uk`
NS	`ns-273.awsdns-34.com`
		A	2600:9000:5301:1100::1^{🇺🇸 Amazon}
			PTR	`ns-273.awsdns-34.com`
		A	205.251.193.17^{🇺🇸 Amazon}
			PTR	`ns-273.awsdns-34.com`
NS	`ns-755.awsdns-30.net`
		A	2600:9000:5302:f300::1^{🇺🇸 Amazon}
			PTR	`ns-755.awsdns-30.net`
		A	205.251.194.243^{🇺🇸 Amazon}
			PTR	`ns-755.awsdns-30.net`
TXT	`brave-ledger-verification=0911761f81cbfd0db530b375dcb0b2cc95c8157a4dc15dde6db...`
TXT	`google-site-verification=lNlXFvGNXriWeP6ZuQUMogMP7VbzuynsGEpEhsJTewM`
SOA	`ns-1505.awsdns-60.org`awsdns-hostmaster@amazon.com serial=1

`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=1771291435

Up

cdn.stubbornjava.com

www.stubbornjava.com

Same first word

stubbornjava.com

DNS History

12 records (6 active, 6 former)

●NSns-1505.awsdns-60.org2016-12-18 → 2026-02-18 · 2 obs

● 2016-12-18 20:54:06
● 2026-02-18 06:10:24

●NSns-1948.awsdns-51.co.uk2016-12-18 → 2026-02-18 · 2 obs

● 2016-12-18 20:54:06
● 2026-02-18 06:10:24

●NSns-273.awsdns-34.com2016-12-18 → 2026-02-18 · 2 obs

● 2016-12-18 20:54:06
● 2026-02-18 06:10:24

●NSns-755.awsdns-30.net2016-12-18 → 2026-02-18 · 2 obs

● 2016-12-18 20:54:06
● 2026-02-18 06:10:24

●A18.211.196.632026-02-18 → 2026-02-18 · 3 obs

○ 2026-02-15 10:48:26
● 2026-02-18 02:46:20
● 2026-02-18 06:10:24

●A3.223.240.172026-02-15 → 2026-02-18 · 3 obs

○ 2018-01-14 04:49:08
● 2026-02-15 10:48:26
● 2026-02-18 06:10:24

○A52.207.202.62018-01-14 → 2018-01-14 · 4 obs

○ 2016-12-18 20:54:06
● 2018-01-14 04:49:08
○ 2026-02-15 10:48:26
○ 2026-02-18 06:10:24

○A52.72.192.1052016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 20:54:06
○ 2018-01-14 04:49:08
○ 2026-02-18 06:10:24

○A54.172.23.1092026-02-15 → 2026-02-18 · 2 obs

○ 2026-02-15 10:48:26
○ 2026-02-18 06:10:24

○A54.208.38.1882018-01-14 → 2018-01-14 · 4 obs

○ 2016-12-18 20:54:06
● 2018-01-14 04:49:08
○ 2026-02-15 10:48:26
○ 2026-02-18 06:10:24

○A54.210.229.832026-02-15 → 2026-02-18 · 2 obs

○ 2026-02-15 10:48:26
○ 2026-02-18 06:10:24

○A98.85.24.1172026-02-15 → 2026-02-15 · 4 obs

○ 2018-01-14 04:49:08
● 2026-02-15 10:48:26
○ 2026-02-18 02:46:20
○ 2026-02-18 06:10:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
stubbornjava.com	ns-273.awsdns-34.com, ns-755.awsdns-30.net, ns-1948.awsdns-51.co.uk, ns-1505.awsdns-60.org	-

✅ Authoritative Response

Server: 205.251.197.225

NS records: ns-273.awsdns-34.com, ns-755.awsdns-30.net, ns-1948.awsdns-51.co.uk, ns-1505.awsdns-60.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stubbornjava.com (unsigned zone)

⏱️ Timing

Total: 98ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`18.211.196.63, 3.223.240.17`
NS	4	`ns-1505.awsdns-60.org, ns-1948.awsdns-51.co.uk...`
TXT	2	`brave-ledger-verification=0911761f81cbfd, google-site-verification=lNlXFvGNXriWeP6`
SOA	1	`ns-1505.awsdns-60.org awsdns-hostmaster.`

AI analysis

stubbornjava.com is a parent of cdn.stubbornjava.com and www.stubbornjava.com.

stubbornjava.com points to two IP numbers: 3.223.240.17 and 18.211.196.63.

Other host names, for instance ec2-18-211-196-63.compute-1.amazonaws.com, share IP numbers with stubbornjava.com.

stubbornjava.com is delegated to four name servers: ns-273.awsdns-34.com, ns-755.awsdns-30.net, ns-1505.awsdns-60.org and ns-1948.awsdns-51.co.uk.

At least part of the name servers for stubbornjava.com are shared with other domains, for instance fsbuild.co.nz, d10eya3rpeeitq.cloudfront.net, thndrbrrr.zone, d2gi6pqzvk97o5.cloudfront.net and viajala.com.ec.

These name servers are commonly used alongside ns-47.awsdns-05.com and ns-289.awsdns-36.com.

Host names with two IP numbers:

ns-273.awsdns-34.com points to: 2600:9000:5301:1100::1 and 205.251.193.17

ns-755.awsdns-30.net points to: 2600:9000:5302:f300::1 and 205.251.194.243

ns-1505.awsdns-60.org points to: 2600:9000:5305:e100::1 and 205.251.197.225

ns-1948.awsdns-51.co.uk points to: 2600:9000:5307:9c00::1 and 205.251.199.156