caltech.de - dns.ninja

caltech.de

DNSSEC⚠️ Not signed
A116.202.214.215🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC
PTRrevorm.com
NSns1.domainoffensive.de ⭐
A2001:67c:1bc::21🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast
PTRns1.mainns.de
A192.174.68.21🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net
PTRns1.mainns.de
NSns2.domainoffensive.eu
A2001:67c:10b8::21🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net
PTRns2.mainns.eu
A176.97.158.21🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net
PTRns2.mainns.eu
NSns3.domainoffensive.net
A2001:67c:1bc::20🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast
PTRns3.mainns.net
A192.174.68.20🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net
PTRns3.mainns.net
MXmail.caltech.de ⭐
A116.202.214.215🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC
PTRrevorm.com
SOAns1.domainoffensive.deinfo@domains.resellerinterface.de serial=1625011200

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1781892006

Subdomains

mail.caltech.de
www.caltech.de
*.caltech.de

Same first word

caltech.de
caltech.nl
caltech.africa
caltech.us
caltech.net
caltech.org
caltech.co.nz
caltech.com.br
caltech.biz
caltech.cn
caltech.eu
caltech.eng.br
caltech.com.tw
caltech.hu
caltech.se
caltech.ie
caltech.co.th
caltech.bank
caltech.co
caltech.be
caltech.pl
caltech.edu
caltech.fr
caltech.email
caltech.co.uk
caltech.com.my
caltech.online
caltech.es
caltech.ru
caltech.college
caltech.com
caltech.io
caltech.info
caltech.ai
caltech.mobi
caltech.dk
caltech.ca

Similar names

lecchat.com
theaccl.com
lecatch.com
acltech.co.in
alctech.com
lcatech.com
cltahec.org
clatech.com
clatech.ch
acltech.ca
thelcca.org
acltech.com
clechat.com
chaletc.com
chaltec.de
aceclht.com
telchac.com
thecalc.org
thelacc.com
lactech.ca
techlca.com
catchle.com
clatech.co.th
clachet.com
thelacc.org
lcatech.net
cltahec.com
chaltec.com
lactech.com

DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NSns1.domainoffensive.dens2.domainoffensive.euns3.domainoffensive.netns11.nameserver.dens12.nameserver.deMXmail.caltech.deA116.202.214.215212.223.103.14212.223.122.652a02:708:0:51::2
●NSns1.domainoffensive.de2026-02-17 → 2026-06-19 · 6 obs
○ 2017-05-18 15:16:38
● 2026-02-17 17:10:06
● 2026-04-11 05:24:44
○ 2026-04-11 11:24:24
● 2026-04-20 08:08:56
● 2026-06-19 18:03:26
○NSns11.nameserver.de2015-07-12 → 2017-05-18 · 4 obs
● 2015-07-12 02:09:06
● 2017-05-18 15:16:38
○ 2026-02-17 17:10:06
○ 2026-06-19 18:03:26
○NSns12.nameserver.de2015-07-12 → 2017-05-18 · 4 obs
● 2015-07-12 02:09:06
● 2017-05-18 15:16:38
○ 2026-02-17 17:10:06
○ 2026-06-19 18:03:26
●NSns2.domainoffensive.eu2026-02-17 → 2026-06-19 · 6 obs
○ 2017-05-18 15:16:38
● 2026-02-17 17:10:06
● 2026-04-11 05:24:44
○ 2026-04-11 11:24:24
● 2026-04-20 08:08:56
● 2026-06-19 18:03:26
●NSns3.domainoffensive.net2026-02-17 → 2026-06-19 · 6 obs
○ 2017-05-18 15:16:38
● 2026-02-17 17:10:06
● 2026-04-11 05:24:44
○ 2026-04-11 11:24:24
● 2026-04-20 08:08:56
● 2026-06-19 18:03:26
●MXmail.caltech.de2015-07-12 → 2026-06-19 · 5 obs
● 2015-07-12 02:09:06
● 2026-04-11 05:24:44
○ 2026-04-11 11:24:24
● 2026-04-20 08:08:56
● 2026-06-19 18:03:26
●A116.202.214.2152026-02-17 → 2026-06-19 · 6 obs
○ 2017-05-18 15:16:38
● 2026-02-17 17:10:06
● 2026-04-11 05:24:44
○ 2026-04-11 11:24:24
● 2026-04-20 08:08:56
● 2026-06-19 18:03:26
○A212.223.103.142017-05-18 → 2017-05-18 · 4 obs
○ 2016-11-20 04:22:42
● 2017-05-18 15:16:38
○ 2026-02-17 17:10:06
○ 2026-06-19 18:03:26
○A212.223.122.652015-07-12 → 2016-11-20 · 4 obs
● 2015-07-12 02:09:06
● 2016-11-20 04:22:42
○ 2017-05-18 15:16:38
○ 2026-06-19 18:03:26
○A2a02:708:0:51::22017-05-18 → 2017-05-18 · 4 obs
○ 2016-11-20 04:22:42
● 2017-05-18 15:16:38
○ 2026-02-17 17:10:06
○ 2026-06-19 18:03:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
caltech.dens2.domainoffensive.eu, ns3.domainoffensive.net, ns1.domainoffensive.de-

✅ Authoritative Response

Server:192.174.68.21

NS records: ns2.domainoffensive.eu, ns3.domainoffensive.net, ns1.domainoffensive.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for caltech.de (unsigned zone)

⏱️ Timing

Total: 953ms | Queries: -

📄 Records

TypeCountSample Data
A1116.202.214.215
NS3ns1.domainoffensive.de, ns2.domainoffensive.eu...
MX1mail.caltech.de (pri: 10)
SOA1ns1.domainoffensive.de info.domains.rese

Analysis

Hierarchy

caltech.de sits above mail.caltech.de, www.caltech.de and *.caltech.de in the domain hierarchy.

IP Addresses

caltech.de points to a single IP number: 116.202.214.215.

Additional host names — casona.com, elektronischeschoenheit.de, vezafreitag.com and two others — share IP numbers with caltech.de.

Name Servers

caltech.de is delegated to three name servers: ns1.domainoffensive.de, ns2.domainoffensive.eu and ns3.domainoffensive.net.

There is at least partial name server overlap between caltech.de and other domains — dvav.de, fske.de, no-ex.eu and two more among them.

These name servers frequently co-occur with the name servers ns2.domainoffensive.de and ns3.domainoffensive.de.

ns1.domainoffensive.de, ns2.domainoffensive.eu and ns3.domainoffensive.net each resolve to two IP addresses: ns1.domainoffensive.de resolves to 192.174.68.21 and 2001:67c:1bc::21; ns2.domainoffensive.eu resolves to 176.97.158.21 and 2001:67c:10b8::21; ns3.domainoffensive.net resolves to 192.174.68.20 and 2001:67c:1bc::20.

Mail Servers

caltech.de has one mail server: mail.caltech.de.

mail.caltech.de resolves to a single IP number: 116.202.214.215.