dedis.ch - robtex.com
dedis.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 128.179.33.121🇨🇭 Switch128.178.0.0/15 EPNET | ||||||
| PTR | icsil1-ds-121.epfl.ch | ||||||
| NS | ns-565.awsdns-06.net ⭐ | ||||||
| A | 2600:9000:5302:3500::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-565.awsdns-06.net | ||||||
| A | 205.251.194.53🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-565.awsdns-06.net | ||||||
| NS | ns-1201.awsdns-22.org | ||||||
| A | 2600:9000:5304:b100::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1201.awsdns-22.org | ||||||
| A | 205.251.196.177🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1201.awsdns-22.org | ||||||
| NS | ns-1798.awsdns-32.co.uk | ||||||
| A | 2600:9000:5307:600::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1798.awsdns-32.co.uk | ||||||
| A | 205.251.199.6🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1798.awsdns-32.co.uk | ||||||
| NS | ns-77.awsdns-09.com | ||||||
| A | 2600:9000:5300:4d00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-77.awsdns-09.com | ||||||
| A | 205.251.192.77🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-77.awsdns-09.com | ||||||
| SOA | ns-565.awsdns-06.netdedis@epfl.ch serial=1 | ||||||
ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.ch ⭐ 🔒 | ||||||
| NS | b.nic.ch 🔒 | ||||||
| NS | d.nic.ch 🔒 | ||||||
| NS | e.nic.ch 🔒 | ||||||
| NS | f.nic.ch 🔒 | ||||||
| SOA | a.nic.chdns-operation@switch.ch 2026-03-04 #12 | ||||||
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
○NSicsil1-conode1.epfl.ch2018-09-20 → 2018-09-20 · 3 obs
○ 2026-02-24 16:20:00
○ 2026-03-09 05:06:40
○NSicsil1-conode2.epfl.ch2018-09-20 → 2018-09-20 · 3 obs
○ 2026-02-24 16:20:00
○ 2026-03-09 05:06:40
●NSns-1201.awsdns-22.org2026-02-24 → 2026-03-09 · 3 obs
● 2026-02-24 16:20:00
● 2026-03-09 05:06:40
●NSns-1798.awsdns-32.co.uk2026-02-24 → 2026-03-09 · 3 obs
● 2026-02-24 16:20:00
● 2026-03-09 05:06:40
●NSns-565.awsdns-06.net2026-02-24 → 2026-03-09 · 3 obs
● 2026-02-24 16:20:00
● 2026-03-09 05:06:40
●NSns-77.awsdns-09.com2026-02-24 → 2026-03-09 · 3 obs
● 2026-02-24 16:20:00
● 2026-03-09 05:06:40
○MXmail.dedis.ch2018-09-20 → 2018-09-20 · 3 obs
○ 2026-02-24 16:20:00
○ 2026-03-09 05:06:40
●A128.179.33.1212026-02-24 → 2026-03-09 · 3 obs
● 2026-02-24 16:20:00
● 2026-03-09 05:06:40
○A192.33.210.82018-09-20 → 2018-09-20 · 3 obs
○ 2026-02-24 16:20:00
○ 2026-03-09 05:06:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch... | - |
| dedis.ch | ns-1201.awsdns-22.org, ns-1798.awsdns-32.co.uk, ns-77.awsdns-09.com, ns-565.awsdns-06.net | - |
✅ Authoritative Response
Server: 205.251.199.6
NS records: ns-1201.awsdns-22.org, ns-1798.awsdns-32.co.uk, ns-77.awsdns-09.com, ns-565.awsdns-06.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dedis.ch (unsigned zone)
⏱️ Timing
Total: 854ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 128.179.33.121 |
| NS | 4 | ns-1201.awsdns-22.org, ns-1798.awsdns-32.co.uk... |
| SOA | 1 | ns-565.awsdns-06.net dedis.epfl.ch |
Analysis
IP Addresses
dedis.ch maps to IP address 128.179.33.121.
Other host names, for example, icsil1-ds-121.epfl.ch share IP numbers with dedis.ch.
Name Servers
dedis.ch is delegated to four name servers: ns-77.awsdns-09.com, ns-565.awsdns-06.net, ns-1201.awsdns-22.org and ns-1798.awsdns-32.co.uk.
dedis.ch at least partially shares name servers with other domains such as thesurferweligama.com, top10criminalrecords.com, lockline.com, connectduval.com and img-ikyu.com.
Host names with two IP numbers:
ns-77.awsdns-09.com points to 2600:9000:5300:4d00::1 and 205.251.192.77
ns-565.awsdns-06.net points to 2600:9000:5302:3500::1 and 205.251.194.53
ns-1201.awsdns-22.org points to 2600:9000:5304:b100::1 and 205.251.196.177
ns-1798.awsdns-32.co.uk points to 2600:9000:5307:600::1 and 205.251.199.6