studis.de - dns.ninja
studis.de
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-p-1.kit-dns.eu ⭐ | ||||||
| A | 2001:678:da0::53🇩🇪 KIT-ANYCAST2001:678:da0::/48 Karlsruhe Institute of Technology (KIT) | ||||||
| PTR | ns-p-1.kit-dns.eu | ||||||
| A | 185.237.152.53🇩🇪 KIT-ANYCAST185.237.152.0/24 Karlsruhe Institute of Technology (KIT) | ||||||
| PTR | ns-p-1.kit-dns.eu | ||||||
| NS | ns-p-2.kit-dns.de | ||||||
| A | 2001:678:da4::53🇩🇪 KIT-ANYCAST2001:678:da4::/48 Karlsruhe Institute of Technology (KIT) | ||||||
| PTR | ns-p-2.kit-dns.de | ||||||
| A | 185.237.153.53🇩🇪 KIT-ANYCAST185.237.153.0/24 Karlsruhe Institute of Technology (KIT) | ||||||
| PTR | ns-p-2.kit-dns.de | ||||||
| NS | ns-p-3.kit-dns.net | ||||||
| A | 2a00:139f:e::53🇩🇪 KIT2a00:1398::/29 Karlsruhe Institute of Technology (KIT) | ||||||
| PTR | ns-p-3.kit-dns.net | ||||||
| A | 141.52.0.53🇩🇪 KIT141.52.0.0/16 Karlsruhe Institute of Technology (KIT) | ||||||
| PTR | ns-p-3.kit-dns.net | ||||||
| SOA | ns-p-1.kit-dns.euhostmaster@kit.edu serial=98 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1782539772 | ||||||
Same first word
Similar names
istsud.com |
dsuits.com |
tsudis.com |
sidust.com |
itsusd.com |
usistd.org |
sustid.cn |
studsi.com |
sstudi.com |
distus.nl |
usdist.com |
ssidut.gov |
distus.com |
sudsit.com |
sudist.com |
DNS History
10 records (3 active, 7 former)
●NSns-p-1.kit-dns.eu2026-03-25 → 2026-06-27 · 3 obs
● 2026-03-25 21:38:24
● 2026-06-27 06:00:36
●NSns-p-2.kit-dns.de2026-03-25 → 2026-06-27 · 3 obs
● 2026-03-25 21:38:24
● 2026-06-27 06:00:36
●NSns-p-3.kit-dns.net2026-03-25 → 2026-06-27 · 3 obs
● 2026-03-25 21:38:24
● 2026-06-27 06:00:36
○NSns1.ka-ip.de2015-05-30 → 2017-08-16 · 4 obs
● 2017-08-16 17:00:02
○ 2026-03-25 21:38:24
○ 2026-06-27 06:00:36
○NSns2.ka-ip.com2015-05-30 → 2017-08-16 · 4 obs
● 2017-08-16 17:00:02
○ 2026-03-25 21:38:24
○ 2026-06-27 06:00:36
○NSns3.ka-ip.org2015-05-30 → 2017-08-16 · 4 obs
● 2017-08-16 17:00:02
○ 2026-03-25 21:38:24
○ 2026-06-27 06:00:36
○MXscc-mailin-cn-01.scc.kit.edu2015-05-30 → 2017-08-16 · 4 obs
● 2017-08-16 17:00:02
○ 2026-03-25 21:38:24
○ 2026-06-27 06:00:36
○MXscc-mailin-cs-01.scc.kit.edu2015-05-30 → 2017-08-16 · 4 obs
● 2017-08-16 17:00:02
○ 2026-03-25 21:38:24
○ 2026-06-27 06:00:36
○MXscc-spamtrap-always-defer.scc.kit.edu2015-05-30 → 2017-08-16 · 4 obs
● 2017-08-16 17:00:02
○ 2026-03-25 21:38:24
○ 2026-06-27 06:00:36
○MXscc-spamtrap-no-smtp-here.scc.kit.edu2015-05-30 → 2017-08-16 · 4 obs
● 2017-08-16 17:00:02
○ 2026-03-25 21:38:24
○ 2026-06-27 06:00:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| studis.de | ns-p-3.kit-dns.net, ns-p-1.kit-dns.eu, ns-p-2.kit-dns.de | 2 records |
✅ 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 studis.de (unsigned zone)
⏱️ Timing
Total: 980ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns-p-3.kit-dns.net, ns-p-2.kit-dns.de... |
| SOA | 1 | ns-p-1.kit-dns.eu hostmaster.kit.edu |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-p-2.kit-dns.de, ns-p-2.kit-dns.de)
Analysis
Name Servers
The authoritative name servers for studis.de are ns-p-2.kit-dns.de, ns-p-1.kit-dns.eu and ns-p-3.kit-dns.net — three in total.
The name servers of studis.de overlap at least partially with those of other domains — among them caos-project.de, 81.70.141.in-addr.arpa, connaix.de and two more.
ns-p-2.kit-dns.de, ns-p-1.kit-dns.eu and ns-p-3.kit-dns.net all resolve to exactly two IP numbers apiece: ns-p-2.kit-dns.de → 185.237.153.53 and 2001:678:da4::53; ns-p-1.kit-dns.eu → 185.237.152.53 and 2001:678:da0::53; ns-p-3.kit-dns.net → 141.52.0.53 and 2a00:139f:e::53.