`understanding-einstein.info`

DNSSEC	⚠️ Not signed
NS	`dnsserv.aei.mpg.de` ⭐ ⚠️ Not in parent delegation
		A	194.94.224.118^{🇩🇪 DFN194.94.0.0/15 -AGG-16}
			PTR	`dnsserv.aei.mpg.de`
NS	`dnsserv.aei-potsdam.mpg.de` ⚠️ Not in zone NS records
		A	194.94.224.118^{🇩🇪 DFN194.94.0.0/15 -AGG-16}
			PTR	`dnsserv.aei.mpg.de`
NS	`elena.rz-berlin.mpg.de`
		A	141.14.128.1^{🇩🇪 DFN141.14.0.0/16 Gemeinsames Rechenzentrum Fritz Haber Institut}
			PTR	`elena.rz-berlin.mpg.de`
SOA	`dnsserv.aei.mpg.de`dnsadmin@aei.mpg.de 2026-03-25 #4

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1774632338

Same first word

understanding-einstein.org

understanding-einstein.info

DNS History

4 records (3 active, 1 former)

●NSdnsserv.aei-potsdam.mpg.de2026-02-15 → 2026-03-27 · 3 obs

○ 2015-08-14 03:14:04
● 2026-02-15 20:28:30
● 2026-03-27 17:40:30

●NSdnsserv.aei.mpg.de2015-08-14 → 2026-03-27 · 2 obs

● 2015-08-14 03:14:04
● 2026-03-27 17:40:30

●NSelena.rz-berlin.mpg.de2015-08-14 → 2026-03-27 · 2 obs

● 2015-08-14 03:14:04
● 2026-03-27 17:40:30

○MXmailgate.aei.mpg.de2015-08-14 → 2026-02-15 · 4 obs

● 2015-08-14 03:14:04
● 2026-02-15 20:28:30
○ 2026-02-19 21:37:28
○ 2026-03-27 17:40:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	c0.info.afilias-nst.info, a2.info.afilias-nst.info, a0.info.afilias-nst.info	-
understanding-einstein.info	elena.rz-berlin.mpg.de, dnsserv.aei-potsdam.mpg.de	-

✅ Authoritative Response

Server:141.14.128.1

NS records: elena.rz-berlin.mpg.de, dnsserv.aei-potsdam.mpg.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for understanding-einstein.info (unsigned zone)

⏱️ Timing

Total: 797ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dnsserv.aei.mpg.de, elena.rz-berlin.mpg.de`
SOA	1	`dnsserv.aei.mpg.de dnsadmin.aei.mpg.de`

Analysis

Name Servers

understanding-einstein.info is delegated to three name servers: dnsserv.aei-potsdam.mpg.de, dnsserv.aei.mpg.de and elena.rz-berlin.mpg.de.

At least part of the name servers for understanding-einstein.info are shared with other domains, for instance elisamission.org, 25.14.141.in-addr.arpa, gwsky.eu, einstein-online.net and understanding-einstein.org.

These name servers are often used together with the name servers dns1.gwdg.de, dns2.gwdg.de, dns3.gwdg.de, django.molgen.mpg.de, leibniz.mpiwg-berlin.mpg.de, dns1.epag.net and dns2.epag.net.

Host names with one IP number:

dnsserv.aei-potsdam.mpg.de points to 194.94.224.118

dnsserv.aei.mpg.de points to 194.94.224.118

elena.rz-berlin.mpg.de points to 141.14.128.1

Host names pointing to 194.94.224.118: dnsserv.aei-potsdam.mpg.de and dnsserv.aei.mpg.de

understanding-einstein.info - robtex.com