java-source.com - dns.ninja

`java-source.com`

DNSSEC	⚠️ Not signed
NS	`ns-1896.awsdns-45.co.uk` ⭐
		A	2600:9000:5307:6800::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1896.awsdns-45.co.uk`
		A	205.251.199.104^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1896.awsdns-45.co.uk`
NS	`ns-1349.awsdns-40.org`
		A	2600:9000:5305:4500::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1349.awsdns-40.org`
		A	205.251.197.69^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1349.awsdns-40.org`
NS	`ns-137.awsdns-17.com`
		A	2600:9000:5300:8900::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-137.awsdns-17.com`
		A	205.251.192.137^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-137.awsdns-17.com`
NS	`ns-963.awsdns-56.net` ⚠️ Not in parent delegation
		A	2600:9000:5303:c300::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-963.awsdns-56.net`
		A	205.251.195.195^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-963.awsdns-56.net`
TXT	`v=spf1 -all`
SOA	`ns-1896.awsdns-45.co.uk`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=1783783112

Same first word

java-source.net

java-source.com

Similar names

java-course.ru

DNS History

11 records (4 active, 7 former)

●NSns-1349.awsdns-40.org2026-04-30 → 2026-07-11 · 3 obs

○ 2017-02-06 15:02:24
● 2026-04-30 10:57:16
● 2026-07-11 15:33:58

●NSns-137.awsdns-17.com2026-04-30 → 2026-07-11 · 3 obs

○ 2017-02-06 15:02:24
● 2026-04-30 10:57:16
● 2026-07-11 15:33:58

●NSns-1896.awsdns-45.co.uk2026-04-30 → 2026-07-11 · 3 obs

○ 2017-02-06 15:02:24
● 2026-04-30 10:57:16
● 2026-07-11 15:33:58

●NSns-963.awsdns-56.net2026-04-30 → 2026-07-11 · 3 obs

○ 2017-02-06 15:02:24
● 2026-04-30 10:57:16
● 2026-07-11 15:33:58

○NSns11018.ztomy.com2015-06-28 → 2017-02-06 · 5 obs

○ 2008-03-18 20:23:38
● 2015-06-28 09:22:04
● 2017-02-06 15:02:24
○ 2026-04-30 10:57:16
○ 2026-07-11 15:33:58

○NSns21018.ztomy.com2015-06-28 → 2017-02-06 · 5 obs

○ 2008-03-18 20:23:38
● 2015-06-28 09:22:04
● 2017-02-06 15:02:24
○ 2026-04-30 10:57:16
○ 2026-07-11 15:33:58

○A100.30.8.2292026-04-30 → 2026-07-11 · 2 obs

○ 2026-04-30 10:57:16
○ 2026-07-11 15:33:58

○A100.52.64.2442026-04-30 → 2026-07-11 · 2 obs

○ 2026-04-30 10:57:16
○ 2026-07-11 15:33:58

○A141.8.225.632015-06-28 → 2017-02-06 · 5 obs

○ 2008-03-18 20:23:38
● 2015-06-28 09:22:04
● 2017-02-06 15:02:24
○ 2026-04-30 10:57:16
○ 2026-07-11 15:33:58

○A64.202.189.1702008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 20:23:38
○ 2015-06-28 09:22:04
○ 2026-07-11 15:33:58

○PTRns11018.ztomy.com2017-02-06 → 2017-02-06 · 3 obs

● 2017-02-06 15:02:24
○ 2026-04-30 10:57:16
○ 2026-07-11 15:33:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net...	-
java-source.com	ns-137.awsdns-17.com, ns-1896.awsdns-45.co.uk, ns-1349.awsdns-40.org	2 records

✅ Authoritative Response

Server:205.251.199.104

NS records: ns-137.awsdns-17.com, ns-1896.awsdns-45.co.uk, ns-1349.awsdns-40.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 2698ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1349.awsdns-40.org, ns-137.awsdns-17.com...`
TXT	1	`v=spf1 -all`
SOA	1	`ns-1896.awsdns-45.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-137.awsdns-17.com, ns-137.awsdns-17.com)

Analysis

Name Servers

java-source.com has four authoritative name servers: ns-137.awsdns-17.com, ns-963.awsdns-56.net, ns-1349.awsdns-40.org and ns-1896.awsdns-45.co.uk.

All four hostnames — ns-137.awsdns-17.com, ns-963.awsdns-56.net, ns-1349.awsdns-40.org and ns-1896.awsdns-45.co.uk — resolve to two IP numbers apiece: ns-137.awsdns-17.com to 205.251.192.137 and 2600:9000:5300:8900::1; ns-963.awsdns-56.net to 205.251.195.195 and 2600:9000:5303:c300::1; ns-1349.awsdns-40.org to 205.251.197.69 and 2600:9000:5305:4500::1; ns-1896.awsdns-45.co.uk to 205.251.199.104 and 2600:9000:5307:6800::1.