classes.ch - dns.ninja
classes.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.190.63.222🇩🇪 SEDO64.190.62.0/23 -NET2-PI | ||||||
| NS | ns1.sedoparking.com ⭐ | ||||||
| A | 3.130.216.63🇺🇸 Amazon3.130.0.0/16 EC2 CMH prefix | ||||||
| PTR | ec2-3-130-216-63.us-east-2.compute.amazonaws.com | ||||||
| A | 91.195.241.8🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | ns2.sedoparking.com | ||||||
| A | 34.211.188.210🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix | ||||||
| PTR | ec2-34-211-188-210.us-west-2.compute.amazonaws.com | ||||||
| A | 91.195.240.8🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| MX | localhost ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.sedoparking.comhostmaster@sedo.de 2018-05-16 #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 2026-06-21 #31 | ||||||
Same first word
Similar names
DNS History
12 records (4 active, 8 former)
○NSns0.jfg-networks.net2015-06-30 → 2016-07-11 · 4 obs
● 2016-07-11 12:47:58
○ 2017-03-23 13:28:10
○ 2026-06-21 14:07:16
○NSns0.proceau.net2015-06-30 → 2016-07-11 · 4 obs
● 2016-07-11 12:47:58
○ 2017-03-23 13:28:10
○ 2026-06-21 14:07:16
○NSns1.proceau.net2015-06-30 → 2016-07-11 · 4 obs
● 2016-07-11 12:47:58
○ 2017-03-23 13:28:10
○ 2026-06-21 14:07:16
●NSns1.sedoparking.com2020-02-03 → 2026-06-21 · 3 obs
● 2020-02-03 11:59:12
● 2026-06-21 14:07:16
●NSns2.sedoparking.com2020-02-03 → 2026-06-21 · 3 obs
● 2020-02-03 11:59:12
● 2026-06-21 14:07:16
●MXlocalhost2026-04-20 → 2026-06-21 · 3 obs
● 2026-04-20 09:11:42
● 2026-06-21 14:07:16
○MXmail.pickelhost.com2020-02-03 → 2020-02-03 · 4 obs
● 2020-02-03 11:59:12
○ 2026-04-20 09:11:42
○ 2026-06-21 14:07:16
○MXmx1.premium.jfg-networks.net2015-06-30 → 2016-07-11 · 4 obs
● 2016-07-11 12:47:58
○ 2017-03-23 13:28:10
○ 2026-06-21 14:07:16
○MXmx2.premium.jfg-networks.net2015-06-30 → 2016-07-11 · 4 obs
● 2016-07-11 12:47:58
○ 2017-03-23 13:28:10
○ 2026-06-21 14:07:16
○A195.20.15.1602015-06-30 → 2016-07-11 · 4 obs
● 2016-07-11 12:47:58
○ 2017-03-23 13:28:10
○ 2026-06-21 14:07:16
●A64.190.63.2222026-04-20 → 2026-06-21 · 3 obs
● 2026-04-20 09:11:42
● 2026-06-21 14:07:16
○A91.195.240.1262020-02-03 → 2020-02-03 · 4 obs
● 2020-02-03 11:59:12
○ 2026-04-20 09:11:42
○ 2026-06-21 14:07:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| classes.ch | ns2.sedoparking.com, ns1.sedoparking.com | - |
✅ Authoritative Response
Server:34.211.188.210
NS records: ns2.sedoparking.com, ns1.sedoparking.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for classes.ch (unsigned zone)
⏱️ Timing
Total: 1251ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.190.63.222 |
| NS | 2 | ns2.sedoparking.com, ns1.sedoparking.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.sedoparking.com hostmaster.sedo.de |
Analysis
IP Addresses
classes.ch points to a single IP number: 64.190.63.222.
Additional host names — fansonic.com, hotstock-report.de, smallphoto.com and two others — share IP numbers with classes.ch.
Name Servers
classes.ch has two authoritative name servers — ns1.sedoparking.com and ns2.sedoparking.com.
classes.ch shares its name server setup with other domains, including dynodinners.com, newtalent.net, mail.urlaubsplanung.de and two others.
classes.ch has name servers in common with a number of other domains — shopinaz.com, auto-24osteopeniavsosteoporosis.blogspot.com.ua, auto-live-sport-icehockey.blogspot.com.ua and auto-parfumsjoker.blogspot.com.ua among them.
These name servers frequently co-occur with the name servers ns1.afternic.com and ns2.afternic.com.
Both ns1.sedoparking.com and ns2.sedoparking.com have two IP addresses each. ns1.sedoparking.com resolves to 3.130.216.63 and 91.195.241.8; ns2.sedoparking.com resolves to 34.211.188.210 and 91.195.240.8.
Mail Servers
classes.ch has one mail server: localhost.
classes.ch shares the same mail server setup as other domains, including mail2.tnu.se, livelab.net, thesportbets.com and two others.