mx03.kit.edu - dns.ninja

`mx03.kit.edu`

DNSSEC	⚠️ Not signed
A	2a00:1398:9:f711::8d34:e2a3^{🇩🇪 KIT2a00:1398::/32 Karlsruhe Institute of Technology (KIT)}
		PTR	`mx03.kit.edu`
A	141.52.226.163^{🇩🇪 KIT141.52.0.0/16 Karlsruhe Institute of Technology (KIT)}

`kit.edu`

	DNSSEC	⚠️ Not signed
	A	2a00:1398:b::8d03:8006^{🇩🇪 KIT2a00:1398::/32 Karlsruhe Institute of Technology (KIT)}
	A	141.3.128.6^{🇩🇪 KIT141.3.0.0/16 Karlsruhe Institute of Technology (KIT)}
	NS	`ns-p-1.kit-dns.eu` ⭐
	NS	`ns-p-2.kit-dns.de`
	NS	`ns-p-3.kit-dns.net`
	MX	`mx01.kit.edu` ⭐
	MX	`mx02.kit.edu` ⭐
	MX	`mx03.kit.edu` ⭐
	MX	`mx04.kit.edu` ⭐
	TXT	`google-site-verification=RiJYMytX3pCx9KAv1rNgu7x8-dAMgVAMn5qB8zYu9bc`
	TXT	`MS=1DB8D1E6C4AB5F32AD0A254EDDE5058DF8EBA070`
	TXT	`atlassian-domain-verification=qhFYbQE2bdCvjp708nAGIImh0LzZ/p5MjLLNU6wfMPtqq1a...`
	TXT	`google-site-verification=ffL3AOAKfnC9F0NVBm62Cr94_08W8bVV1e-BW0py8eg`
	TXT	`deepl-domain-verification=b720d8ceaff0452e880a54045aae95f0`
	TXT	`apple-domain-verification=K7JHi0GuEXUJiuJE`
	TXT	`google-site-verification=PBcafkoTXqYwjQ-nVJN8sGo2rvahKeD7GgFgxxm0OUM`
	TXT	`_telesec-domain-validation=2025-06-20_6NkIwhThZrME45gTGFd3tCJ2yRWHbu7cjrk8IqS...`
	TXT	`autodesk-domain-verification=4wC8GCTcMcObRgc3dXo7`
	TXT	`dell-technologies-domain-verification=kit.edu_f768eb0e-44f1-431c-a67f-694499e...`
	TXT	`atlassian-sending-domain-verification=18f62122-a717-48b3-930a-73d7ffad820c`
	TXT	`google-site-verification=FEK-Gy3ydqDu2NIGvvBkQq_mKUw2N9LPdNoC1O_-t08`
	TXT	`ZOOM_verify_xvV7c9aqSU2nEbHUuA9U3w`
	TXT	`adobe-idp-site-verification=fe0c9922b6b16dd795d3fda0aab93ad83f7207d88d7467d2c...`
	TXT	`google-site-verification=g2okR86CjsCt2zhOMWp_sa7oSsbh0cNZhT4QK9-UcVQ`
	TXT	`v=spf1 include:spf.scc.kit.edu include:_spf.dvinci-hr.com ~all`
	SOA	`ns-p-1.kit-dns.eu`hostmaster@kit.edu serial=342580

WOT: SAFE (96/100)
rank #2063 globally
rank #99 in the tld

kit.edu

The domainkit.eduis the official website of the Karlsruhe Institute of Technology (KIT), a public research university and national research center located in Karlsruhe, Germany. The website serves as the primary portal for the institution's academic programs, scientific research, and administrative services.

Key facts

Owner / operator: Karlsruhe Institute of Technology (KIT)
TLD:.edu— sponsored
Primary purpose: Academic and research institution website
Status: active

History

Year	Event
2006	The domain`kit.edu`is registered and activated on September 28.
2007	Predecessor institutions sign the agreement to merge and form the Karlsruhe Institute of Technology.
2009	The merger becomes legally effective, officially establishing the Karlsruhe Institute of Technology.

WOT: SAFE (96/100)
📈 Tranco rank: #5,525

PTR for

163.226.52.141.in-addr.arpa

3.a.2.e.4.3.d.8.0.0.0.0.0.0.0.0.1.1.7.f.9.0.0.0.8.9.3.1.0.0.a.2.ip6.arpa

MX for

particle.kit.edu

ibt.kit.edu

akk3.akk.org

asta.kit.edu

hsg.kit.edu

ttp.kit.edu

karlsruhe.org

ksri.kit.edu

ihm.kit.edu

fs-etec.de

pse.kit.edu

zak.kit.edu

ipd.kit.edu

ibg.kit.edu

forschung-mie.de

ifm.kit.edu

archivesofdatascience.org

studentenwohnheim-ev.de

ips.kit.edu

imk-radar.de

teratronics.net

sw-ka.de

dvgw-ebi.de

eu-bridge.org

ffb.kit.edu

biomach.org

eu-bridge.net

las.kit.edu

sueddeutsches-klimabuero.de

gik.kit.edu

iqmt.kit.edu

unifest-karlsruhe.de

institute-industry-of-the-future.eu

itcp.kit.edu

microfluidics2012.eu

cs.kit.edu

ggus.eu

wasserressourcen-management.de

entechnon.kit.edu

e2-lenk.de

akk.kit.edu

suprabank.org

iar.kit.edu

ptka.de

tmb.kit.edu

informatik.kit.edu

dfiu.kit.edu

clickit-magazin.de

kseta.kit.edu

tvt.kit.edu

dgg-2014.de

iwslt.org

aaa.kit.edu

int.kit.edu

mvm.kit.edu

itc.kit.edu

inovest-project.eu

hap-astroparticle.com

motorik-modul.de

dacciwa.eu

bufata-et.de

tatup-journal.de

entsorgungsforschung.de

katrin.kit.edu

l4ka.org

zukunft-der-wertschoepfung.de

ns2.akk.org

wbk.kit.edu

afu.kit.edu

phoibos.de

mx.karlsruhe.org

ites.kit.edu

ibs.kit.edu

fs-etit.kit.edu

lti.kit.edu

imk-asf.kit.edu

agw.kit.edu

nanonetz-bw.de

kompetenznetz-nano.org

bwnetops.de

cvt.kit.edu

helmholtz-detectors.de

iap.kit.edu

freie-bildung.de

ieh.kit.edu

ggus.org

cedim.de

immorad.eu

cel.kit.edu

inr.kit.edu

scc.kit.edu

fs-fmc.kit.edu

datamanager.kit.edu

lfzg.de

bwidm.de

atmaps.eu

chemotion-repository.net

ns1.akk.org

jkip.kit.edu

iiit.kit.edu

Previously MX for

fsmi.uni-karlsruhe.de

kte-karlsruhe.de

herausforderung-klimawandel-bw.de

itt.kit.edu

ciw.kit.edu

eifer.kit.edu

Same first word

mx03.com

mx03.ru

mx03.kinghost.net

mx03.org

Similar names

m30x.com

mx30.net

30xm.com

mx30.de

30mx.com

03xm.com

xm30.com

x3m0.com

xm03.com

mx30.dk

mx30.com

DNS History

2 records (2 active, 0 former)

●A141.52.226.1632026-02-14 → 2026-07-14 · 5 obs

● 2026-02-14 17:54:00
● 2026-06-07 12:56:42
○ 2026-06-07 13:35:24
● 2026-06-07 14:25:42
● 2026-07-14 21:56:02

●A2a00:1398:9:f711::8d34:e2a32026-02-14 → 2026-07-14 · 5 obs

● 2026-02-14 17:54:00
● 2026-06-07 12:56:42
○ 2026-06-07 13:35:24
● 2026-06-07 14:25:42
● 2026-07-14 21:56:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
edu	j.edu-servers.net, k.edu-servers.net, f.edu-servers.net, b.edu-servers.net...	-
kit.edu	ns-p-3.kit-dns.net, ns-p-1.kit-dns.eu, ns-p-2.kit-dns.de	-

✅ Authoritative Response

Server:185.237.153.53

NS records: ns-p-3.kit-dns.net, ns-p-1.kit-dns.eu, ns-p-2.kit-dns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kit.edu (unsigned zone)

⏱️ Timing

Total: 802ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`141.52.226.163`
AAAA	1	`2a00:1398:9:f711::8d34:e2a3`

Analysis

Mail Server Role

mx03.kit.edu is the mail server for particle.kit.edu, ibt.kit.edu, akk3.akk.org, asta.kit.edu and hsg.kit.edu, as well as several hundred other domains.

mx01.kit.edu, mx02.kit.edu and mx04.kit.edu are often deployed as mail servers in conjunction with mx03.kit.edu.

IP Addresses

mx03.kit.edu has two IP addresses: 141.52.226.163 and 2a00:1398:9:f711::8d34:e2a3