screening-ct.ch - robtex.com
screening-ct.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.185.201.43🇨🇭 IP-Max185.185.200.0/22 store2.ch | ||||||
| NS | ns1.clouddns.ch ⭐ | ||||||
| A | 2a06:fb00:1::1:96🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS | ||||||
| PTR | pns21.cloudns.net | ||||||
| A | 185.136.96.96🇺🇸 CLOUDNSNET185.136.96.0/24 Cloud DNS Ltd | ||||||
| PTR | pns21.cloudns.net | ||||||
| NS | ns.cloud-dns.pro | ||||||
| A | 2a06:fb00:1::3:96🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS | ||||||
| PTR | pns23.cloudns.net | ||||||
| A | 185.136.98.96🇺🇸 CLOUDNSNET185.136.98.0/24 Cloud DNS Ltd | ||||||
| PTR | pns23.cloudns.net | ||||||
| NS | ns.dns-cloud.pro | ||||||
| A | 2a06:fb00:1::4:96🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS | ||||||
| PTR | pns24.cloudns.net | ||||||
| A | 185.136.99.96CLOUDNSNET185.136.99.0/24 Cloud DNS Ltd | ||||||
| PTR | pns24.cloudns.net | ||||||
| NS | ns2.clouddns.ch | ||||||
| A | 2a06:fb00:1::2:96🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS | ||||||
| PTR | pns22.cloudns.net | ||||||
| A | 185.136.97.96CLOUDNSNET185.136.97.0/24 Cloud DNS Ltd | ||||||
| PTR | pns22.cloudns.net | ||||||
| SOA | ns1.clouddns.chdns@jetnet.ch 2024-06-25 #2 | ||||||
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 2026-07-29 #11 | ||||||
Same first word
screening-ct.ch |
DNS History
8 records (5 active, 3 former)
○NSdns.jetnet.ch2015-05-30 → 2017-02-07 · 4 obs
● 2017-02-07 10:35:56
○ 2026-03-03 05:16:50
○ 2026-07-29 04:40:08
●NSns.cloud-dns.pro2026-03-03 → 2026-07-29 · 3 obs
● 2026-03-03 05:16:50
● 2026-07-29 04:40:08
●NSns.dns-cloud.pro2026-03-03 → 2026-07-29 · 3 obs
● 2026-03-03 05:16:50
● 2026-07-29 04:40:08
○NSns.twistednet.ch2015-05-30 → 2017-02-07 · 4 obs
● 2017-02-07 10:35:56
○ 2026-03-03 05:16:50
○ 2026-07-29 04:40:08
●NSns1.clouddns.ch2026-03-03 → 2026-07-29 · 3 obs
● 2026-03-03 05:16:50
● 2026-07-29 04:40:08
●NSns2.clouddns.ch2026-03-03 → 2026-07-29 · 3 obs
● 2026-03-03 05:16:50
● 2026-07-29 04:40:08
○MXmail.jetnet.ch2015-05-30 → 2017-02-07 · 4 obs
● 2017-02-07 10:35:56
○ 2026-03-03 05:16:50
○ 2026-07-29 04:40:08
●A185.185.201.432026-03-03 → 2026-07-29 · 2 obs
● 2026-07-29 04:40:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | 10 records |
| screening-ct.ch | ns.dns-cloud.pro, ns.cloud-dns.pro, ns2.clouddns.ch, ns1.clouddns.ch | 4 records |
✅ Authoritative Response
Server:185.136.96.96
NS records: ns.dns-cloud.pro, ns.cloud-dns.pro, ns2.clouddns.ch, ns1.clouddns.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for screening-ct.ch (unsigned zone)
⏱️ Timing
Total: 564ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.185.201.43 |
| NS | 4 | ns.cloud-dns.pro, ns2.clouddns.ch... |
| SOA | 1 | ns1.clouddns.ch dns.jetnet.ch |
📌 Glue Records Collected
Total: 14
In-bailiwick: 10 (a.nic.ch, a.nic.ch, b.nic.ch...)
Out-of-bailiwick: 4 (ns2.clouddns.ch, ns1.clouddns.ch, ns2.clouddns.ch...)
Analysis
IP Addresses
screening-ct.ch directs to one IP number, which is 185.185.201.43.
Among the host names that share IP numbers with screening-ct.ch are mriroentgen.ch, screening-mri.ch, radiologie-zuerich.ch and two others.
Name Servers
The domain screening-ct.ch is delegated to these four name servers: ns1.clouddns.ch, ns2.clouddns.ch, ns.cloud-dns.pro and ns.dns-cloud.pro.
The name servers of screening-ct.ch overlap at least partially with those of other domains — among them testa.ch, bytemedia.ch, arborag.ch and two more.
Each of the four hosts ns1.clouddns.ch, ns2.clouddns.ch, ns.cloud-dns.pro and ns.dns-cloud.pro has two IP addresses. ns1.clouddns.ch points to 185.136.96.96 and 2a06:fb00:1::1:96. ns2.clouddns.ch points to 185.136.97.96 and 2a06:fb00:1::2:96. ns.cloud-dns.pro points to 185.136.98.96 and 2a06:fb00:1::3:96. ns.dns-cloud.pro points to 185.136.99.96 and 2a06:fb00:1::4:96.