crossmodal-learning.org - robtex.com

crossmodal-learning.org

DNSSEC⚠️ Not signed
A134.100.36.8🇩🇪 DFN134.100.0.0/16 Universitaet Hamburg
PTRfiona-bridge.rrz.uni-hamburg.de
NSns.rrz.uni-hamburg.de ⭐
A134.100.29.165🇩🇪 DFN134.100.0.0/16 Universitaet Hamburg
PTRns.rrz.uni-hamburg.de
NSdns1.rrz.uni-hamburg.de
A2001:638:710:21::531🇩🇪 DFN2001:638::/32 -V6-AGG1
A134.100.33.228🇩🇪 DFN134.100.0.0/16 Universitaet Hamburg
PTRdns1.rrz.uni-hamburg.de
NSdns2.rrz.uni-hamburg.de
A2001:638:710:21::532🇩🇪 DFN2001:638::/32 -V6-AGG1
A134.100.33.229🇩🇪 DFN134.100.0.0/16 Universitaet Hamburg
PTRdns2.rrz.uni-hamburg.de
MXmx03.rrz.uni-hamburg.de ⭐
A134.100.38.103🇩🇪 DFN134.100.0.0/16 Universitaet Hamburg
PTRmx03.rrz.uni-hamburg.de
MXmx04.rrz.uni-hamburg.de ⭐
A134.100.38.104🇩🇪 DFN134.100.0.0/16 Universitaet Hamburg
PTRmx04.rrz.uni-hamburg.de
MXmx05.rrz.uni-hamburg.de ⭐
A134.100.38.105🇩🇪 DFN134.100.0.0/16 Universitaet Hamburg
PTRmx05.rrz.uni-hamburg.de
TXTHARICA-aYzUM5fqlolnMmARJtn
SOAns.rrz.uni-hamburg.denetgroup@rrz.uni-hamburg.de 2026-02-05 #1

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐
NSa2.org.afilias-nst.info
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1774658882

Subdomains

www.crossmodal-learning.org

Same first word

crossmodal-learning.org

DNS History

11 records (7 active, 4 former)

20192020202120222023202420252026NSdns1.rrz.uni-hamburg.dedns2.rrz.uni-hamburg.dens.rrz.uni-hamburg.deMXmx03.rrz.uni-hamburg.demx04.rrz.uni-hamburg.demx05.rrz.uni-hamburg.demailhost.informatik.uni-hamburg.demailx.informatik.uni-hamburg.deA134.100.36.8134.100.36.5134.100.56.130
●NSdns1.rrz.uni-hamburg.de2018-05-14 → 2026-03-28 · 2 obs
● 2018-05-14 16:45:24
● 2026-03-28 01:16:40
●NSdns2.rrz.uni-hamburg.de2018-05-14 → 2026-03-28 · 2 obs
● 2018-05-14 16:45:24
● 2026-03-28 01:16:40
●NSns.rrz.uni-hamburg.de2018-05-14 → 2026-03-28 · 2 obs
● 2018-05-14 16:45:24
● 2026-03-28 01:16:40
○MXmailhost.informatik.uni-hamburg.de2018-05-14 → 2020-05-11 · 4 obs
● 2018-05-14 16:45:24
● 2020-05-11 08:26:52
○ 2026-03-15 19:56:36
○ 2026-03-28 01:16:40
○MXmailx.informatik.uni-hamburg.de2018-05-14 → 2020-05-11 · 4 obs
● 2018-05-14 16:45:24
● 2020-05-11 08:26:52
○ 2026-03-15 19:56:36
○ 2026-03-28 01:16:40
●MXmx03.rrz.uni-hamburg.de2026-03-15 → 2026-03-28 · 3 obs
○ 2020-05-11 08:26:52
● 2026-03-15 19:56:36
● 2026-03-28 01:16:40
●MXmx04.rrz.uni-hamburg.de2026-03-15 → 2026-03-28 · 3 obs
○ 2020-05-11 08:26:52
● 2026-03-15 19:56:36
● 2026-03-28 01:16:40
●MXmx05.rrz.uni-hamburg.de2026-03-15 → 2026-03-28 · 3 obs
○ 2020-05-11 08:26:52
● 2026-03-15 19:56:36
● 2026-03-28 01:16:40
○A134.100.36.52019-09-23 → 2020-05-11 · 5 obs
○ 2018-05-14 16:45:24
● 2019-09-23 12:40:52
● 2020-05-11 08:26:52
○ 2026-03-15 19:56:36
○ 2026-03-28 01:16:40
●A134.100.36.82026-03-15 → 2026-03-28 · 3 obs
○ 2020-05-11 08:26:52
● 2026-03-15 19:56:36
● 2026-03-28 01:16:40
○A134.100.56.1302018-05-14 → 2018-05-14 · 3 obs
● 2018-05-14 16:45:24
○ 2019-09-23 12:40:52
○ 2026-03-28 01:16:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org-
crossmodal-learning.orgdns1.rrz.uni-hamburg.de, ns.rrz.uni-hamburg.de, dns2.rrz.uni-hamburg.de-

✅ Authoritative Response

Server:134.100.33.228

NS records: dns1.rrz.uni-hamburg.de, ns.rrz.uni-hamburg.de, dns2.rrz.uni-hamburg.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crossmodal-learning.org (unsigned zone)

⏱️ Timing

Total: 1020ms | Queries: -

📄 Records

TypeCountSample Data
A1134.100.36.8
NS3dns2.rrz.uni-hamburg.de, ns.rrz.uni-hamburg.de...
MX3mx04.rrz.uni-hamburg.de (pri: 10), mx05.rrz.uni-hamburg.de (pri: 10)...
TXT1HARICA-aYzUM5fqlolnMmARJtn
SOA1ns.rrz.uni-hamburg.de netgroup.rrz.uni-h

Analysis

Hierarchy

crossmodal-learning.org is the parent of www.crossmodal-learning.org.

IP Addresses

crossmodal-learning.org points to IP number 134.100.36.8.

For instance, other host names fiona-bridge.rrz.uni-hamburg.de, zlh-hamburg.de, klimacampus.de, kinderuni-hamburg.de and pier-plus.de share IP numbers with crossmodal-learning.org.

Name Servers

The delegation for crossmodal-learning.org is handled by three name servers: dns1.rrz.uni-hamburg.de, dns2.rrz.uni-hamburg.de and ns.rrz.uni-hamburg.de.

crossmodal-learning.org shares name servers with other domains at least partially, for example 97.100.134.in-addr.arpa, xn--universitt-hamburg-ttb.de, 99.100.134.in-addr.arpa, 4.1.7.0.8.3.6.0.1.0.0.2.ip6.arpa and vi(0x666170)ol.de.

these name servers are often used with the following: rzdspc1.informatik.uni-hamburg.de, dns-3.dfn.de, ns207.chemie.uni-hamburg.de, ns214.chemie.uni-hamburg.de, robin.dfn-cert.de, deneb.dfn.de, netman.uke.uni-hamburg.de, ns2.physnet.uni-hamburg.de, ns.physnet.uni-hamburg.de and gwisisc.uke.uni-hamburg.de.

Host names with two IPs:

Host name dns1.rrz.uni-hamburg.de points to 2001:638:710:21::531 and 134.100.33.228.

Host name dns2.rrz.uni-hamburg.de points to 2001:638:710:21::532 and 134.100.33.229.

Host names with one IP:

Host name ns.rrz.uni-hamburg.de points to 134.100.29.165.

Mail Servers

crossmodal-learning.org is served by three mail servers: mx03.rrz.uni-hamburg.de, mx04.rrz.uni-hamburg.de and mx05.rrz.uni-hamburg.de.

crossmodal-learning.org shares mail servers with other domains at least partially; for instance evolutioneum-hamburg.de, jura.uni-hamburg.de, sozialwiss.uni-hamburg.de, volkskunde.uni-hamburg.de and chemie.uni-hamburg.de.

Host names with a single IP address: mx03.rrz.uni-hamburg.de points to 134.100.38.103; mx04.rrz.uni-hamburg.de points to 134.100.38.104; mx05.rrz.uni-hamburg.de points to 134.100.38.105.