`crystalplasticity.org`

DNSSEC	⚠️ Not signed
A	192.12.81.106^{🇩🇪 DFN192.12.81.0/24 IRONMPI}
		PTR	`crystalplasticity.de`
		PTR	`crystalplasticity.net`
		PTR	`crystalplasticity.org`
NS	`rzdns1.mpie-duesseldorf.mpg.de` ⭐
		A	193.175.131.226^{🇩🇪 DFN193.174.0.0/15 -AGG-1}
NS	`dns-1.dfn.de` ⚠️ Not in parent delegation
		A	2001:638:d:b101::1^{🇩🇪 DFN2001:638::/32 -V6-AGG1}
			PTR	`dns-1.dfn.de`
		A	193.174.75.50^{🇩🇪 DFN193.174.0.0/15 -AGG-1}
			PTR	`dns-1.dfn.de`
NS	`dns1.gwdg.de` ⚠️ Not in parent delegation
		A	2a06:93c7:e1::1^{🇩🇪 GOENET2a06:93c0::/29 GWDG-2a06-93c0}
			PTR	`dns1.gwdg.de`
		A	134.76.33.41^{🇩🇪 GOENET134.76.0.0/16}
			PTR	`dns1.gwdg.de`
NS	`dns2.gwdg.de` ⚠️ Not in parent delegation
		A	2a06:93c7:e2::1^{🇩🇪 GOENET2a06:93c0::/29 GWDG-2a06-93c0}
			PTR	`dns2.gwdg.de`
		A	134.76.33.42^{🇩🇪 GOENET134.76.0.0/16}
			PTR	`dns2.gwdg.de`
NS	`dns3.gwdg.de` ⚠️ Not in parent delegation
		A	193.175.210.140^{🇩🇪 DFN193.174.0.0/15 -AGG-1}
			PTR	`dns3.gwdg.de`
NS	`ws-lei1.win-ip.dfn.de` ⚠️ Not in zone NS records
SOA	`rzdns1.mpie-duesseldorf.mpg.de`hostmaster@mpie.de 2020-02-13 #3

`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=1774654589

PTR for

106.81.12.192.in-addr.arpa

Same first word

crystalplasticity.net

crystalplasticity.de

crystalplasticity.org

DNS History

8 records (7 active, 1 former)

●NSdns-1.dfn.de2020-02-12 → 2026-03-27 · 3 obs

○ 2017-03-21 10:39:04
● 2020-02-12 11:30:56
● 2026-03-27 23:54:26

●NSdns1.gwdg.de2020-02-12 → 2026-03-27 · 3 obs

○ 2017-03-21 10:39:04
● 2020-02-12 11:30:56
● 2026-03-27 23:54:26

●NSdns2.gwdg.de2020-02-12 → 2026-03-27 · 3 obs

○ 2017-03-21 10:39:04
● 2020-02-12 11:30:56
● 2026-03-27 23:54:26

●NSdns3.gwdg.de2020-02-12 → 2026-03-27 · 3 obs

○ 2017-03-21 10:39:04
● 2020-02-12 11:30:56
● 2026-03-27 23:54:26

○NSgwdu01.gwdg.de2015-08-18 → 2020-02-12 · 4 obs

● 2015-08-18 22:48:24
● 2020-02-12 11:30:56
○ 2026-03-25 02:41:58
○ 2026-03-27 23:54:26

●NSrzdns1.mpie-duesseldorf.mpg.de2015-08-18 → 2026-03-27 · 2 obs

● 2015-08-18 22:48:24
● 2026-03-27 23:54:26

●NSws-lei1.win-ip.dfn.de2015-08-18 → 2026-03-27 · 5 obs

● 2015-08-18 22:48:24
● 2017-03-21 10:39:04
○ 2020-02-12 11:30:56
● 2026-03-25 02:41:58
● 2026-03-27 23:54:26

●A192.12.81.1062026-03-25 → 2026-03-27 · 2 obs

● 2026-03-25 02:41:58
● 2026-03-27 23:54:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
crystalplasticity.org	rzdns1.mpie-duesseldorf.mpg.de, ws-lei1.win-ip.dfn.de	-

✅ Authoritative Response

Server:193.175.131.226

NS records: rzdns1.mpie-duesseldorf.mpg.de, ws-lei1.win-ip.dfn.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crystalplasticity.org (unsigned zone)

⏱️ Timing

Total: 2370ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.12.81.106`
NS	5	`dns2.gwdg.de, rzdns1.mpie-duesseldorf.mpg.de...`
SOA	1	`rzdns1.mpie-duesseldorf.mpg.de hostmaste`

Analysis

IP Addresses

crystalplasticity.org resolves to one IP number: 192.12.81.106.

Other host names such as crystalplasticity.net and crystalplasticity.de share IP numbers with crystalplasticity.org.

Name Servers

crystalplasticity.org is delegated to six name servers: dns-1.dfn.de, dns1.gwdg.de, dns2.gwdg.de, dns3.gwdg.de, ws-lei1.win-ip.dfn.de and rzdns1.mpie-duesseldorf.mpg.de.

crystalplasticity.org at least partially shares name servers with other domains, for instance mathe1.math.uni-siegen.de, mpg-gv.mpg.de, stuz.tu-clausthal.de, helmholtz-hzi.de and fh-regensburg.de.

These name servers are commonly used with the following name servers: dns-2.dfn.de, zs1.rz.rwth-aachen.de, zs2.rz.rwth-aachen.de, dns-3.dfn.de, dns1.belwue.de, dns1.demogr.mpg.de, dns3.belwue.de, petz.hrz.uni-siegen.de, si-nic.hrz.uni-siegen.de and deneb.dfn.de.

Host names with two IP numbers

dns-1.dfn.de points to 2001:638:d:b101::1 and 193.174.75.50

dns1.gwdg.de points to 2a06:93c7:e1::1 and 134.76.33.41

dns2.gwdg.de points to 2a06:93c7:e2::1 and 134.76.33.42

Host names with one IP number

dns3.gwdg.de points to 193.175.210.140

rzdns1.mpie-duesseldorf.mpg.de points to 193.175.131.226

crystalplasticity.org - robtex.com