cert.kit.edu - dns.ninja

`cert.kit.edu`

DNSSEC	⚠️ Not signed
A	2a00:1398:b::8d03:800b^{🇩🇪 AS348782a00:1398::/32}
A	141.3.128.11^{🇩🇪 AS34878141.3.0.0/16}
MX	`scc-spamtrap-no-smtp-here.scc.kit.edu` ⭐
		A	2a00:1398:9:f710::9000:2^{AS348782a00:1398::/32}
		A	129.13.174.160
MX	`mx01.kit.edu`⁽¹⁰⁾
		A	2a00:1398:9:f711::8d34:e2a1^{AS348782a00:1398::/32}
		A	141.52.226.161
MX	`mx02.kit.edu`⁽¹⁰⁾
		A	2a00:1398:9:f710::810d:aeac^{AS348782a00:1398::/32}
		A	129.13.174.172
MX	`mx03.kit.edu`⁽¹⁰⁾
		A	2a00:1398:9:f711::8d34:e2a3^{AS348782a00:1398::/32}
		A	141.52.226.163
MX	`mx04.kit.edu`⁽¹⁰⁾
		A	2a00:1398:9:f710::810d:aeae^{AS348782a00:1398::/32}
		A	129.13.174.174
MX	`scc-spamtrap-always-defer.scc.kit.edu`⁽¹⁰⁰⁾
		A	2a00:1398:9:f710::9000:3^{AS348782a00:1398::/32}
		A	129.13.174.161
TXT	`v=spf1 include:spf.scc.kit.edu ~all`
TXT	`google-site-verification=0BYx2l0mzMLGXfccqskjZgxJQjMYn8gTpmVcHlB5fAg`

`kit.edu`

	DNSSEC	⚠️ Not signed
	A	2a00:1398:b::8d03:8006^{🇩🇪 AS348782a00:1398::/32}
	A	141.3.128.6^{🇩🇪 AS34878141.3.0.0/16}
	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 (87/100)
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

Subdomains

caddy-on-demand-tls-test.cert.kit.edu

Same first word

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DNS History

8 records (8 active, 0 former)

●MXmx01.kit.edu2026-06-17 → 2026-07-14 · 2 obs

● 2026-06-17 19:40:36
● 2026-07-14 22:02:48

●MXmx02.kit.edu2026-06-17 → 2026-07-14 · 2 obs

● 2026-06-17 19:40:36
● 2026-07-14 22:02:48

●MXmx03.kit.edu2026-06-17 → 2026-07-14 · 2 obs

● 2026-06-17 19:40:36
● 2026-07-14 22:02:48

●MXmx04.kit.edu2026-06-17 → 2026-07-14 · 2 obs

● 2026-06-17 19:40:36
● 2026-07-14 22:02:48

●MXscc-spamtrap-always-defer.scc.kit.edu2026-06-17 → 2026-07-14 · 2 obs

● 2026-06-17 19:40:36
● 2026-07-14 22:02:48

●MXscc-spamtrap-no-smtp-here.scc.kit.edu2026-06-17 → 2026-07-14 · 2 obs

● 2026-06-17 19:40:36
● 2026-07-14 22:02:48

●A141.3.128.112026-06-17 → 2026-07-14 · 2 obs

● 2026-06-17 19:40:36
● 2026-07-14 22:02:48

●A2a00:1398:b::8d03:800b2026-06-17 → 2026-07-14 · 2 obs

● 2026-06-17 19:40:36
● 2026-07-14 22:02:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
edu	c.edu-servers.net, l.edu-servers.net, i.edu-servers.net, f.edu-servers.net...	26 records
kit.edu	ns-p-3.kit-dns.net, ns-p-1.kit-dns.eu, ns-p-2.kit-dns.de	-

✅ Authoritative Response

Server:141.52.0.53

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: 1070ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`141.3.128.11`
AAAA	1	`2a00:1398:b::8d03:800b`
MX	4	`mx04.kit.edu (pri: 10), mx03.kit.edu (pri: 10)...`
TXT	2	`google-site-verification=0BYx2l0mzMLGXfc, v=spf1 include:spf.scc.kit.edu ~all`

📌 Glue Records Collected

Total: 26

Out-of-bailiwick: 26 (m.edu-servers.net, l.edu-servers.net, k.edu-servers.net...)

Analysis

Hierarchy

The domain caddy-on-demand-tls-test.cert.kit.edu falls under the parent cert.kit.edu.

IP Addresses

cert.kit.edu points to the IP addresses 141.3.128.11 and 2a00:1398:b::8d03:800b

Mail Servers

cert.kit.edu uses 6 mail servers for delivery: mx01.kit.edu, mx02.kit.edu, mx03.kit.edu and 3 other.

Hostnames that resolve to two IP addresses:

mx01.kit.edu maps to two IP addresses — 141.52.226.161 and 2a00:1398:9:f711::8d34:e2a1.

mx02.kit.edu maps to two IP addresses — 129.13.174.172 and 2a00:1398:9:f710::810d:aeac.

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

mx04.kit.edu maps to two IP addresses — 129.13.174.174 and 2a00:1398:9:f710::810d:aeae.

scc-spamtrap-always-defer.scc.kit.edu maps to two IP addresses — 129.13.174.161 and 2a00:1398:9:f710::9000:3.

scc-spamtrap-no-smtp-here.scc.kit.edu maps to two IP addresses — 129.13.174.160 and 2a00:1398:9:f710::9000:2.