4java.us - dns.ninja

`4java.us`

DNSSEC	⚠️ Not signed
A	68.66.207.223^{🇺🇸 A2HOSTING68.66.192.0/20 A2 Hosting, Inc.}
		PTR	`server.4java.us`
NS	`ns1101.ui-dns.com` ⭐
		A	2001:8d8:fe:53:0:d9a0:5265:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1101.ui-dns.com`
		A	217.160.82.101^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1101.ui-dns.com`
NS	`ns1065.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:65^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1065.ui-dns.de`
		A	217.160.80.65^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1065.ui-dns.de`
NS	`ns1073.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5149:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1073.ui-dns.biz`
		A	217.160.81.73^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1073.ui-dns.biz`
NS	`ns1074.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:534a:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1074.ui-dns.org`
		A	217.160.83.74^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1074.ui-dns.org`
MX	`mx00.ionos.com` ⭐
		A	74.208.5.3^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx00.perfora.net`
MX	`mx01.ionos.com` ⭐
		A	74.208.5.21^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx01.perfora.net`
TXT	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	`ns1101.ui-dns.com`hostmaster@1und1.com 2017-06-01 #12

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1781886328

Subdomains

server.4java.us

Same first word

4java.ru

4java.ca

4java.com

4java.us

4java.com.br

Similar names

java4.com

DNS History

17 records (7 active, 10 former)

○NSns1042.ui-dns.com2018-07-17 → 2018-07-17 · 3 obs

○ 2016-04-14 19:51:56
● 2018-07-17 13:27:58
○ 2026-06-19 16:37:28

●NSns1065.ui-dns.de2026-06-19 → 2026-06-19 · 2 obs

○ 2018-07-17 13:27:58
● 2026-06-19 16:37:28

●NSns1073.ui-dns.biz2026-06-19 → 2026-06-19 · 2 obs

○ 2018-07-17 13:27:58
● 2026-06-19 16:37:28

●NSns1074.ui-dns.org2026-06-19 → 2026-06-19 · 2 obs

○ 2018-07-17 13:27:58
● 2026-06-19 16:37:28

○NSns1077.ui-dns.de2018-07-17 → 2018-07-17 · 3 obs

○ 2016-04-14 19:51:56
● 2018-07-17 13:27:58
○ 2026-06-19 16:37:28

●NSns1101.ui-dns.com2026-06-19 → 2026-06-19 · 2 obs

○ 2018-07-17 13:27:58
● 2026-06-19 16:37:28

○NSns1112.ui-dns.biz2018-07-17 → 2018-07-17 · 3 obs

○ 2016-04-14 19:51:56
● 2018-07-17 13:27:58
○ 2026-06-19 16:37:28

○NSns1125.ui-dns.org2018-07-17 → 2018-07-17 · 3 obs

○ 2016-04-14 19:51:56
● 2018-07-17 13:27:58
○ 2026-06-19 16:37:28

○NSns41.atos-renovation.com2015-05-29 → 2016-04-14 · 4 obs

● 2015-05-29 08:12:36
● 2016-04-14 19:51:56
○ 2018-07-17 13:27:58
○ 2026-06-19 16:37:28

○NSns42.atos-renovation.com2015-05-29 → 2016-04-14 · 4 obs

● 2015-05-29 08:12:36
● 2016-04-14 19:51:56
○ 2018-07-17 13:27:58
○ 2026-06-19 16:37:28

○MXmx00.1and1.com2018-07-17 → 2018-07-17 · 3 obs

○ 2016-04-14 19:51:56
● 2018-07-17 13:27:58
○ 2026-06-19 16:37:28

●MXmx00.ionos.com2026-06-19 → 2026-06-19 · 2 obs

○ 2018-07-17 13:27:58
● 2026-06-19 16:37:28

○MXmx01.1and1.com2018-07-17 → 2018-07-17 · 3 obs

○ 2016-04-14 19:51:56
● 2018-07-17 13:27:58
○ 2026-06-19 16:37:28

●MXmx01.ionos.com2026-06-19 → 2026-06-19 · 2 obs

○ 2018-07-17 13:27:58
● 2026-06-19 16:37:28

○MXs98.eatj.com2015-05-29 → 2016-04-14 · 4 obs

● 2015-05-29 08:12:36
● 2016-04-14 19:51:56
○ 2018-07-17 13:27:58
○ 2026-06-19 16:37:28

●A68.66.207.2232018-07-17 → 2026-06-19 · 3 obs

○ 2016-04-14 19:51:56
● 2018-07-17 13:27:58
● 2026-06-19 16:37:28

○A72.13.93.2002015-05-29 → 2016-04-14 · 4 obs

● 2015-05-29 08:12:36
● 2016-04-14 19:51:56
○ 2018-07-17 13:27:58
○ 2026-06-19 16:37:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...	-
4java.us	ns1101.ui-dns.com, ns1073.ui-dns.biz, ns1065.ui-dns.de, ns1074.ui-dns.org	-

✅ Authoritative Response

Server:217.160.80.65

NS records: ns1101.ui-dns.com, ns1073.ui-dns.biz, ns1065.ui-dns.de, ns1074.ui-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4java.us (unsigned zone)

⏱️ Timing

Total: 579ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`68.66.207.223`
NS	4	`ns1065.ui-dns.de, ns1101.ui-dns.com...`
MX	2	`mx01.ionos.com (pri: 10), mx00.ionos.com (pri: 10)`
TXT	1	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	1	`ns1101.ui-dns.com hostmaster.1und1.com`

Analysis

Hierarchy

server.4java.us is a subdomain of 4java.us.

IP Addresses

4java.us points to a single IP number: 68.66.207.223.

server.4java.us is an example of another host name that shares IP numbers with 4java.us.

Name Servers

4java.us has four authoritative name servers: ns1073.ui-dns.biz, ns1101.ui-dns.com, ns1065.ui-dns.de and ns1074.ui-dns.org.

The name servers of 4java.us overlap at least partially with those of other domains — among them das-los.de, cool.promo, suwikis.com and two more.

These name servers commonly appear in delegations together with ns1101.ui-dns.biz, ns1101.ui-dns.de, ns1073.ui-dns.org and 7 other.

Each of the four hosts ns1073.ui-dns.biz, ns1101.ui-dns.com, ns1065.ui-dns.de and ns1074.ui-dns.org has two IP addresses. ns1073.ui-dns.biz points to 217.160.81.73 and 2001:8d8:fe:53:0:d9a0:5149:100. ns1101.ui-dns.com points to 217.160.82.101 and 2001:8d8:fe:53:0:d9a0:5265:100. ns1065.ui-dns.de points to 217.160.80.65 and 2607:f1c0:fe:53:185:132:32:65. ns1074.ui-dns.org points to 217.160.83.74 and 2001:8d8:fe:53:0:d9a0:534a:100.

Mail Servers

4java.us has two mail servers: mx00.ionos.com and mx01.ionos.com.

4java.us shares the same mail server setup as other domains, including earthlinktele.com, goonytoons.com, improveutoolkits.com and two others.

Both mx00.ionos.com and mx01.ionos.com have a single IP address each — mx00.ionos.com resolves to 74.208.5.3 while mx01.ionos.com resolves to 74.208.5.21.