purejava.org - dns.ninja

`purejava.org`

DNSSEC	🔒 Signed (DS record present)
A	2a01:4f8:c010:8a35::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`mail.plawetzki.net`
A	23.88.33.100^{🇩🇪 Hetzner23.88.0.0/17 HETZNER-DC}
NS	`ns1-eu.123ns.eu` ⭐
		A	2001:8d8:1801:71::1^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		A	82.165.64.26^{🇩🇪 IONOS-AS82.165.0.0/16 IONOS-PA-4}
NS	`ns2-eu.123ns.de`
		A	2a01:4f8:171:1c61::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns2-eu.123ns.eu`
		A	136.243.153.243^{🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3}
			PTR	`ns2-eu.123ns.eu`
NS	`ns3-eu.123ns.eu`
		A	81.92.4.138^{🇩🇪 TAL-DE81.92.0.0/20 TAL.DE Klaus Internet Service GmbH}
			PTR	`ns3-eu.123ns.eu`
NS	`ns4-eu.123ns.de`
		A	2a01:239:0:c9::1^{🇩🇪 IONOS-AS2a01:239::/32 IONOS SE ber.de}
			PTR	`ns4-eu.123ns.eu`
		A	85.215.121.239^{🇩🇪 IONOS-AS85.215.96.0/19 IONOS SE ber.de}
			PTR	`ns4-eu.123ns.eu`
MX	`mail.plawetzki.net` ⭐
		A	2a01:4f8:c010:8a35::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`mail.plawetzki.net`
		A	23.88.33.100^{🇩🇪 Hetzner23.88.0.0/17 HETZNER-DC}
			PTR	`mail.plawetzki.net`
TXT	`v=spf1 mx -all`
SOA	`ns1-eu.123ns.eu`hostmaster@123ns.eu 2026-06-25 #0

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1782615957

Previously MX for

purejava.org

Subdomains

autodiscover.purejava.org

autoconfig.purejava.org

Same first word

purejava.org

purejava.com

Similar names

javapure.com

juparave.com

javaperu.org

perujava.com

DNS History

9 records (7 active, 2 former)

●NSns1-eu.123ns.eu2015-07-13 → 2026-06-28 · 2 obs

● 2015-07-13 21:36:42
● 2026-06-28 03:43:22

●NSns2-eu.123ns.de2015-07-13 → 2026-06-28 · 2 obs

● 2015-07-13 21:36:42
● 2026-06-28 03:43:22

●NSns3-eu.123ns.eu2015-07-13 → 2026-06-28 · 2 obs

● 2015-07-13 21:36:42
● 2026-06-28 03:43:22

●NSns4-eu.123ns.de2015-07-13 → 2026-06-28 · 2 obs

● 2015-07-13 21:36:42
● 2026-06-28 03:43:22

●MXmail.plawetzki.net2026-03-26 → 2026-06-28 · 3 obs

○ 2018-09-22 07:01:42
● 2026-03-26 12:26:34
● 2026-06-28 03:43:22

○MXpurejava.org2018-09-22 → 2018-09-22 · 3 obs

● 2018-09-22 07:01:42
○ 2026-03-26 12:26:34
○ 2026-06-28 03:43:22

●A23.88.33.1002026-03-26 → 2026-06-28 · 3 obs

○ 2018-09-22 07:01:42
● 2026-03-26 12:26:34
● 2026-06-28 03:43:22

●A2a01:4f8:c010:8a35::12026-03-26 → 2026-06-28 · 3 obs

○ 2018-09-22 07:01:42
● 2026-03-26 12:26:34
● 2026-06-28 03:43:22

○A92.51.145.1742015-07-13 → 2018-09-22 · 4 obs

● 2015-07-13 21:36:42
● 2018-09-22 07:01:42
○ 2026-03-26 12:26:34
○ 2026-06-28 03:43:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org	-
purejava.org	ns4-eu.123ns.de, ns1-eu.123ns.eu, ns2-eu.123ns.de, ns3-eu.123ns.eu	-

✅ Authoritative Response

Server:85.215.121.239

NS records: ns4-eu.123ns.de, ns1-eu.123ns.eu, ns2-eu.123ns.de, ns3-eu.123ns.eu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 911ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.88.33.100`
AAAA	1	`2a01:4f8:c010:8a35::1`
NS	4	`ns2-eu.123ns.de, ns4-eu.123ns.de...`
MX	1	`mail.plawetzki.net (pri: 50)`
TXT	1	`v=spf1 mx -all`
SOA	1	`ns1-eu.123ns.eu hostmaster.123ns.eu`

Analysis

Hierarchy

purejava.org is the parent domain of autodiscover.purejava.org and autoconfig.purejava.org.

IP Addresses

purejava.org resolves to the IP addresses 23.88.33.100 and 2a01:4f8:c010:8a35::1

mail.plawetzki.net and plawetzki.net, along with other host names, share IP addresses with purejava.org.

Name Servers

purejava.org has four authoritative name servers: ns2-eu.123ns.de, ns4-eu.123ns.de, ns1-eu.123ns.eu and ns3-eu.123ns.eu.

purejava.org partially shares its NS delegation with several other domains, including sk-cont.sk, diy.de, gatesync.com and two others.

These name servers often co-occur with the name servers dns1.lkw-walter.com.

Host names with two IP numbers:

ns2-eu.123ns.de directs traffic to 136.243.153.243 and 2a01:4f8:171:1c61::2.

ns4-eu.123ns.de directs traffic to 85.215.121.239 and 2a01:239:0:c9::1.

ns1-eu.123ns.eu directs traffic to 82.165.64.26 and 2001:8d8:1801:71::1.

Host names pointing to a single IP address:

ns3-eu.123ns.eu has the IP address 81.92.4.138.

Mail Servers

purejava.org has one mail server: mail.plawetzki.net.

purejava.org shares its mail server setup with other domains, such as plawetzki.net.

The host mail.plawetzki.net resolves to 23.88.33.100 and 2a01:4f8:c010:8a35::1 — two IP addresses.