ns4.ethz.ch - robtex.com
ns4.ethz.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:67c:10ec::f🇨🇭 Switch2001:67c:10ec::/48 ETHZ-NET-IPv6 | ||||||
| PTR | ns4.ethz.ch | ||||||
| A | 129.132.250.9🇨🇭 Switch129.132.0.0/16 ETH-NET | ||||||
ethz.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:67c:10ec:254::216🇨🇭 Switch2001:67c:10ec::/48 ETHZ-NET-IPv6 | ||||||
| A | 129.132.19.216🇨🇭 Switch129.132.0.0/16 ETH-NET | ||||||
| NS | ns1.ethz.ch ⭐ | ||||||
| NS | ns.ethz.ch | ||||||
| NS | ns2.ethz.ch | ||||||
| NS | ns2.switch.ch ⚠️ Not in parent delegation | ||||||
| MX | ethz-ch.mail.protection.outlook.com ⭐ | ||||||
| TXT | v=spf1 include:_id.ethz.ch -all | ||||||
| TXT | _xxgvlxwrdf5xyze1mrmzf7moj3xj4tf | ||||||
| TXT | mentimeter-79a7eddb-4e9d-432d-9d51-0f8de7e47c3b | ||||||
| TXT | _8j5cmv3vwyyg7ge7faxlnjgr57sou2u | ||||||
| TXT | jamf-site-verification=yYGtn5yHbyRPne909PQqpA | ||||||
| TXT | x-sciondiscovery=8041 | ||||||
| TXT | _dyjz2gllmk98i719hdgx79uutbkyndn | ||||||
| TXT | rpuct+JEeaDA/QAxrvqyEX/czHoi3JCDlHzsZnO2PJpzdJ0zpgj88hVS426ibRVX+ljQbXH2jGQf0... | ||||||
| TXT | MS=ms74430548 | ||||||
| TXT | atlassian-domain-verification=j2UG7TzcYAjMBEhWNOuriEiXnXLpBdSQa6CGJmAavaX2DHX... | ||||||
| TXT | mx-e9c69a18514f56cd | ||||||
| TXT | _of7xwqx1jgvt111o63x1juyr988jhi0 | ||||||
| TXT | apple-domain-verification=cUg22ZeVgvGwl2wM | ||||||
| TXT | MS=ms30649431 | ||||||
| TXT | _d8o7figmpeqv00rwhbq7w2a543uq5cd | ||||||
| TXT | scion=64-2:0:9,129.132.230.98 | ||||||
| TXT | adobe-idp-site-verification=3195e9b223cdb14077ca5c6e48374a4e1881d73840053bfa0... | ||||||
| TXT | swisssign-check=BDtdqMH6pceyO3KHVIS1vsJmGjJ9hesEH5867tOMnr | ||||||
| TXT | _al6hoipl43weiheybc6mvdaw44sykbv | ||||||
| TXT | uG05urgXxo6oWSLfesPVBgm/bOMJr7D9p9HcfCSxMOnkQRGFziYpJjtK9kR2uDySSGyaFLH30TPP/... | ||||||
| SOA | ns.ethz.chhostmaster@ethz.ch serial=383617 | ||||||
rank #711 globally
rank #2 in the tld
This domain name represents the official website of ETH Zurich, a renowned science, technology, engineering and mathematics university located in Zurich, Switzerland. It is often ranked among the top universities in the world. The "ethz" in the domain name is an abbreviation for "Eidgenössische Technische Hochschule Zürich", which translates to "Swiss Federal Institute of Technology in Zurich".WOT: SAFE (89/100)
📈 Tranco rank: #2,671
PTR for
NS for
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●A129.132.250.92026-02-14 → 2026-05-12 · 2 obs
● 2026-02-14 16:29:42
● 2026-05-12 11:37:48
● 2026-05-12 11:37:48
●A2001:67c:10ec::f2026-02-14 → 2026-05-12 · 2 obs
● 2026-02-14 16:29:42
● 2026-05-12 11:37:48
● 2026-05-12 11:37:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| ethz.ch | ns2.ethz.ch, ns2.switch.ch, ns1.ethz.ch | 6 records |
✅ Authoritative Response
Server:129.132.250.8
NS records: ns2.ethz.ch, ns2.switch.ch, ns1.ethz.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 652ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 129.132.250.9 |
| AAAA | 1 | 2001:67c:10ec::f |
📌 Glue Records Collected
Total: 6
In-bailiwick: 4 (ns1.ethz.ch, ns2.ethz.ch, ns1.ethz.ch...)
Out-of-bailiwick: 2 (ns2.switch.ch, ns2.switch.ch)
Analysis
Name Server Role
ns4.ethz.ch serves as a name server for 127.130.82.in-addr.arpa, 97.33.192.in-addr.arpa, 100.176.195.in-addr.arpa, 87.33.192.in-addr.arpa, 90.33.192.in-addr.arpa and a few other domains.
ns3.ethz.ch, ns.ethz.ch and dummy-ns.ethz.ch are commonly used as name servers along with ns4.ethz.ch.
IP Addresses
ns4.ethz.ch resolves to two IP numbers: 2001:67c:10ec::f and 129.132.250.9.