chapter7.ch - dns.ninja
chapter7.ch
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 2026-07-25 #27 | ||||||
Subdomains
mail.chapter7.ch |
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.mydyndns.org2015-08-17 → 2026-07-25 · 2 obs
● 2026-07-25 12:44:30
●NSns1195.dns.dyn.com2015-08-17 → 2026-07-25 · 2 obs
● 2026-07-25 12:44:30
●NSns2146.dns.dyn.com2015-08-17 → 2026-07-25 · 2 obs
● 2026-07-25 12:44:30
●NSns3179.dns.dyn.com2015-08-17 → 2026-07-25 · 2 obs
● 2026-07-25 12:44:30
●NSns4134.dns.dyn.com2015-08-17 → 2026-07-25 · 2 obs
● 2026-07-25 12:44:30
●MXmail.chapter7.ch2015-08-17 → 2026-07-25 · 2 obs
● 2026-07-25 12:44:30
●A80.74.145.202015-08-17 → 2026-07-25 · 2 obs
● 2026-07-25 12:44:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| chapter7.ch | ns1195.dns.dyn.com, ns2146.dns.dyn.com, ns3179.dns.dyn.com, ns4134.dns.dyn.com | - |
✅ Authoritative Response
Server:108.59.170.201
NS records: ns1195.dns.dyn.com, ns2146.dns.dyn.com, ns3179.dns.dyn.com, ns4134.dns.dyn.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chapter7.ch (unsigned zone)
⏱️ Timing
Total: 1121ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.74.145.20 |
| NS | 4 | ns4134.dns.dyn.com, ns2146.dns.dyn.com... |
| MX | 1 | mail.chapter7.ch (pri: 5) |
| SOA | 1 | ns1.mydyndns.org zone-admin.dyndns.com |
Analysis
Hierarchy
chapter7.ch serves as the parent of mail.chapter7.ch.
IP Addresses
chapter7.ch points to a single IP number: 80.74.145.20.
Additional host names — ptschumi.ch, mail.maklersystem.de, espaceebass.com and two others — share IP numbers with chapter7.ch.
Name Servers
Delegation for chapter7.ch is to five name servers: ns1.mydyndns.org, ns1195.dns.dyn.com, ns2146.dns.dyn.com and two others.
chapter7.ch has at least partial name server overlap with other domains, such as toggler.net, redbarnsystems.com, affinitycreation.com.sg and two others.
ns3179.dns.dyn.com, ns4134.dns.dyn.com and ns2.mydyndns.org — plus 7 other name servers — are commonly paired with these name servers.
Host names with two IP numbers:
ns1.mydyndns.org resolves to two addresses: 108.59.166.201 and 2600:2000:2100::c9.
ns1195.dns.dyn.com resolves to two addresses: 108.59.166.201 and 2600:2000:2100::c9.
ns2146.dns.dyn.com resolves to two addresses: 108.59.168.201 and 2600:2000:2110::c9.
ns3179.dns.dyn.com resolves to two addresses: 108.59.170.201 and 2600:2000:2120::c9.
ns4134.dns.dyn.com resolves to two addresses: 108.59.172.201 and 2600:2000:2130::c9.
ns1.mydyndns.org along with ns1195.dns.dyn.com each resolve to 2600:2000:2100::c9 IP addresses.
ns1.mydyndns.org along with ns1195.dns.dyn.com each resolve to 108.59.166.201 IP addresses.
Mail Servers
chapter7.ch has one mail server: mail.chapter7.ch.
mail.chapter7.ch carries a single IP number, which is 80.74.145.20.