`java2s.com`

DNSSEC	⚠️ Not signed
A	159.223.210.207^{🇳🇱 DIGITALOCEAN159.223.208.0/20 DigitalOcean}
NS	`peyton.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bdd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peyton.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1dd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`peyton.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21dd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`peyton.ns.cloudflare.com`
		A	108.162.193.221^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peyton.ns.cloudflare.com`
		A	172.64.33.221^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peyton.ns.cloudflare.com`
		A	173.245.59.221^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peyton.ns.cloudflare.com`
NS	`summer.ns.cloudflare.com`
		A	2606:4700:50::a29f:2609^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`summer.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c209^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`summer.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2209^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`summer.ns.cloudflare.com`
		A	108.162.194.9^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`summer.ns.cloudflare.com`
		A	162.159.38.9^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`summer.ns.cloudflare.com`
		A	172.64.34.9^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`summer.ns.cloudflare.com`
TXT	`google-site-verification=bUc8sDHEd0ZDuORfmxv7aXV2Y89mIeCWYtIL4egHiIs`
SOA	`peyton.ns.cloudflare.com`dns@cloudflare.com serial=2402554685

`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=1781006471

rank #46853 globally
rank #22680 in the tld
WOT: SAFE (93/100)
📈 Tranco rank: #167,338

Previously MX for

www.java2s.com

java2s.com

mail.java2s.com

Subdomains

www.java2s.com

Same first word

java2s.cn

java2s.com

DNS History

22 records (3 active, 19 former)

○NSmaya.ns.cloudflare.com2026-02-15 → 2026-03-13 · 5 obs

○ 2020-07-10 04:10:18
● 2026-02-15 21:34:06
● 2026-03-13 19:02:04
○ 2026-03-17 23:43:16
○ 2026-06-09 12:05:04

○NSns-1297.awsdns-34.org2019-08-22 → 2020-07-10 · 5 obs

○ 2019-05-25 15:05:52
● 2019-08-22 18:36:48
● 2020-07-10 04:10:18
○ 2026-02-15 21:34:06
○ 2026-06-09 12:05:04

○NSns-1843.awsdns-38.co.uk2019-08-22 → 2020-07-10 · 5 obs

○ 2019-05-25 15:05:52
● 2019-08-22 18:36:48
● 2020-07-10 04:10:18
○ 2026-02-15 21:34:06
○ 2026-06-09 12:05:04

○NSns-532.awsdns-02.net2019-08-22 → 2020-07-10 · 5 obs

○ 2019-05-25 15:05:52
● 2019-08-22 18:36:48
● 2020-07-10 04:10:18
○ 2026-02-15 21:34:06
○ 2026-06-09 12:05:04

○NSns-59.awsdns-07.com2019-08-22 → 2020-07-10 · 5 obs

○ 2019-05-25 15:05:52
● 2019-08-22 18:36:48
● 2020-07-10 04:10:18
○ 2026-02-15 21:34:06
○ 2026-06-09 12:05:04

○NSns.java2s.com2009-02-01 → 2009-02-01 · 3 obs

● 2009-02-01 05:59:22
○ 2015-08-21 20:50:40
○ 2026-06-09 12:05:04

○NSns1.afternic.com2026-03-17 → 2026-04-23 · 5 obs

○ 2026-03-13 19:02:04
● 2026-03-17 23:43:16
● 2026-04-23 06:16:20
○ 2026-04-25 02:12:42
○ 2026-06-09 12:05:04

○NSns1.java2s.com2015-08-21 → 2019-05-25 · 5 obs

○ 2009-02-01 05:59:22
● 2015-08-21 20:50:40
● 2019-05-25 15:05:52
○ 2019-08-22 18:36:48
○ 2026-06-09 12:05:04

○NSns2.afternic.com2026-03-17 → 2026-04-23 · 5 obs

○ 2026-03-13 19:02:04
● 2026-03-17 23:43:16
● 2026-04-23 06:16:20
○ 2026-04-25 02:12:42
○ 2026-06-09 12:05:04

○NSns2.java2s.com2015-08-21 → 2019-05-25 · 5 obs

○ 2009-02-01 05:59:22
● 2015-08-21 20:50:40
● 2019-05-25 15:05:52
○ 2019-08-22 18:36:48
○ 2026-06-09 12:05:04

○NSowen.ns.cloudflare.com2026-02-15 → 2026-03-13 · 5 obs

○ 2020-07-10 04:10:18
● 2026-02-15 21:34:06
● 2026-03-13 19:02:04
○ 2026-03-17 23:43:16
○ 2026-06-09 12:05:04

●NSpeyton.ns.cloudflare.com2026-04-25 → 2026-06-09 · 3 obs

○ 2026-04-23 06:16:20
● 2026-04-25 02:12:42
● 2026-06-09 12:05:04

●NSsummer.ns.cloudflare.com2026-04-25 → 2026-06-09 · 3 obs

○ 2026-04-23 06:16:20
● 2026-04-25 02:12:42
● 2026-06-09 12:05:04

○MXjava2s.com2015-08-21 → 2019-05-25 · 5 obs

○ 2009-02-01 05:59:22
● 2015-08-21 20:50:40
● 2019-05-25 15:05:52
○ 2019-08-22 18:36:48
○ 2026-06-09 12:05:04

○MXmail.java2s.com2009-02-01 → 2009-02-01 · 3 obs

● 2009-02-01 05:59:22
○ 2015-08-21 20:50:40
○ 2026-06-09 12:05:04

○A13.248.169.482026-03-17 → 2026-04-23 · 5 obs

○ 2026-02-18 18:30:52
● 2026-03-17 23:43:16
● 2026-04-23 06:16:20
○ 2026-04-25 02:12:42
○ 2026-06-09 12:05:04

●A159.223.210.2072026-04-25 → 2026-06-09 · 3 obs

○ 2026-04-23 06:16:20
● 2026-04-25 02:12:42
● 2026-06-09 12:05:04

○A45.40.136.912015-08-21 → 2019-05-25 · 5 obs

○ 2009-02-01 05:59:22
● 2015-08-21 20:50:40
● 2019-05-25 15:05:52
○ 2019-08-22 18:36:48
○ 2026-06-09 12:05:04

○A52.216.114.902019-08-22 → 2019-08-22 · 4 obs

○ 2019-05-25 15:05:52
● 2019-08-22 18:36:48
○ 2020-07-10 04:10:18
○ 2026-06-09 12:05:04

○A52.217.80.832020-07-10 → 2026-02-15 · 5 obs

○ 2019-08-22 18:36:48
● 2020-07-10 04:10:18
● 2026-02-15 21:34:06
○ 2026-02-18 18:30:52
○ 2026-06-09 12:05:04

○A72.167.164.642009-02-01 → 2009-02-01 · 3 obs

● 2009-02-01 05:59:22
○ 2015-08-21 20:50:40
○ 2026-06-09 12:05:04

○A76.223.54.1462026-03-17 → 2026-04-23 · 5 obs

○ 2026-02-18 18:30:52
● 2026-03-17 23:43:16
● 2026-04-23 06:16:20
○ 2026-04-25 02:12:42
○ 2026-06-09 12:05:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net...	-
java2s.com	peyton.ns.cloudflare.com, summer.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.9

NS records: peyton.ns.cloudflare.com, summer.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for java2s.com (unsigned zone)

⏱️ Timing

Total: 1744ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`159.223.210.207`
NS	2	`peyton.ns.cloudflare.com, summer.ns.cloudflare.com`
TXT	1	`google-site-verification=bUc8sDHEd0ZDuOR`
SOA	1	`peyton.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.java2s.com is a subdomain of java2s.com.

IP Addresses

java2s.com resolves to just one IP address, 159.223.210.207.

Host names like www.java2s.com are further examples that share IP numbers with java2s.com.

Name Servers

Two name servers handle the delegation for java2s.com: peyton.ns.cloudflare.com and summer.ns.cloudflare.com.

java2s.com shares its NS records with other domains, for example m11.in, acecosm.com, farmaciedirecta.com and two others.

The name servers of java2s.com overlap at least partially with those of other domains — among them tmmog.ru, uyzdmdu.xyz, 51cgy22.com and two more.

These name servers are often found in use together with olivia.ns.cloudflare.com, eoin.ns.cloudflare.com, seamus.ns.cloudflare.com and three other name servers.

DNS names with 6 IP addresses:

peyton.ns.cloudflare.com resolves to 108.162.193.221, 172.64.33.221 and 173.245.59.221, along with three other IP addresses.

summer.ns.cloudflare.com resolves to 108.162.194.9, 162.159.38.9 and 172.64.34.9, along with three other IP addresses.

java2s.com - robtex.com

java2s.com

com

Previously MX for

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`java2s.com`

`com`