mail.ch.zip - robtex.com
mail.ch.zip
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.245.51.228🇩🇪 Hetzner188.245.0.0/16 HETZNER-DC | ||||||
| PTR | static.228.51.245.188.clients.your-server.de | ||||||
| NS | ns1.ch.zip ⭐ ⚠️ Not in parent delegation | ||||||
| A | 188.245.51.228🇩🇪 Hetzner188.245.0.0/16 HETZNER-DC | ||||||
| PTR | static.228.51.245.188.clients.your-server.de | ||||||
| NS | ns2.ch.zip ⚠️ Not in parent delegation | ||||||
| A | 188.245.51.228🇩🇪 Hetzner188.245.0.0/16 HETZNER-DC | ||||||
| PTR | static.228.51.245.188.clients.your-server.de | ||||||
| MX | mail.ch.zip ⭐ | ||||||
| A | 188.245.51.228🇩🇪 Hetzner188.245.0.0/16 HETZNER-DC | ||||||
| PTR | static.228.51.245.188.clients.your-server.de | ||||||
| SOA | ns1.ch.zipletsencrypt@org serial=1 | ||||||
ch.zip
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.245.51.228🇩🇪 Hetzner188.245.0.0/16 HETZNER-DC | ||||||
| NS | ns1.ch.zip ⭐ | ||||||
| NS | ns2.ch.zip | ||||||
| MX | mail.ch.zip ⭐ | ||||||
| SOA | ns1.ch.zipletsencrypt@org serial=1 | ||||||
MX for
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●MXmail.ch.zip2026-07-14 → 2026-07-15 · 2 obs
● 2026-07-15 05:11:26
●A188.245.51.2282026-07-14 → 2026-07-15 · 2 obs
● 2026-07-15 05:11:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| zip | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | 10 records |
| ch.zip | ns1.ch.zip, ns2.ch.zip | 4 records |
✅ Authoritative Response
Server:188.245.51.228
NS records: ns1.ch.zip, ns2.ch.zip
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ch.zip (unsigned zone)
⏱️ Timing
Total: 461ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.245.51.228 |
| NS | 2 | ns1.ch.zip, ns2.ch.zip |
| MX | 1 | mail.ch.zip (pri: 1) |
| TXT | 1 | |
| SOA | 1 | ns1.ch.zip letsencrypt.org |
📌 Glue Records Collected
Total: 14
In-bailiwick: 4 (ns1.ch.zip, ns1.ch.zip, ns2.ch.zip...)
Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)
Analysis
Mail Server Role
The domains mail.ch.zip, ch.zip, ns2.ch.zip and ns1.ch.zip all use mail.ch.zip as their mail server.
IP Addresses
mail.ch.zip has exactly one IP address — 188.245.51.228.
ns2.ch.zip, ns1.ch.zip and ch.zip are examples of other host names that share IP numbers with mail.ch.zip.
Name Servers
mail.ch.zip is served by two delegated name servers, ns1.ch.zip and ns2.ch.zip.
mail.ch.zip uses the same name servers as ns2.ch.zip, ns1.ch.zip and ch.zip, among others.
ns1.ch.zip and ns2.ch.zip share one IP address between them — 188.245.51.228.
These two host names — ns1.ch.zip and ns2.ch.zip — each point to 188.245.51.228 IP addresses.
Mail Servers
mail.ch.zip uses exactly one mail server, which is mail.ch.zip.
The mail server setup of mail.ch.zip is identical to that of domains like ch.zip, ns2.ch.zip and ns1.ch.zip.
There is one IP number for mail.ch.zip: 188.245.51.228.