itaca.ch - robtex.com
itaca.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.83.31.76🇫🇷 OVH51.83.0.0/16 | ||||||
| PTR | tabellarius01.itaca.ch | ||||||
| NS | ns1.itaca.ch ⭐ | ||||||
| A | 51.83.31.79🇫🇷 OVH51.83.0.0/16 | ||||||
| PTR | ns1.itaca.ch | ||||||
| NS | ns2.itaca.ch | ||||||
| A | 137.74.22.130🇫🇷 OVH137.74.0.0/16 | ||||||
| PTR | 137-74-22-130.itaca.ch | ||||||
| MX | mail.itaca.ch ⭐ | ||||||
| A | 51.83.31.76🇫🇷 OVH51.83.0.0/16 | ||||||
| PTR | tabellarius01.itaca.ch | ||||||
| TXT | MS=99A1A62C0188AC39C9702A9A6B94D3872A595CDC | ||||||
| TXT | v=spf1 include:spf.itaca.ch -all | ||||||
| SOA | ns1.itaca.chinfo@itaca.ch 2026-04-13 #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 2026-05-09 #32 | ||||||
Subdomains
tabellarius02.itaca.ch |
smtp.itaca.ch |
vserver02.itaca.ch |
87-98-160-186.itaca.ch |
ns1.itaca.ch |
mail.itaca.ch |
mx.itaca.ch |
tabellarius01.itaca.ch |
94-23-97-102.itaca.ch |
www.itaca.ch |
ns2.itaca.ch |
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●NSns1.itaca.ch2015-08-06 → 2026-05-09 · 2 obs
● 2026-05-09 14:33:58
●NSns2.itaca.ch2015-08-06 → 2026-05-09 · 2 obs
● 2026-05-09 14:33:58
●MXmail.itaca.ch2026-02-17 → 2026-05-09 · 3 obs
● 2026-02-17 04:31:10
● 2026-05-09 14:33:58
○MXmx.itaca.ch2015-08-06 → 2016-07-10 · 4 obs
● 2016-07-10 03:58:50
○ 2026-02-17 04:31:10
○ 2026-05-09 14:33:58
●A51.83.31.762026-02-17 → 2026-05-09 · 3 obs
● 2026-02-17 04:31:10
● 2026-05-09 14:33:58
○A85.25.243.802015-08-06 → 2016-07-10 · 4 obs
● 2016-07-10 03:58:50
○ 2026-02-17 04:31:10
○ 2026-05-09 14:33:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | d.nic.ch, f.nic.ch, b.nic.ch, a.nic.ch... | - |
| itaca.ch | ns1.itaca.ch, ns2.itaca.ch | 2 records |
✅ Authoritative Response
Server:51.83.31.79
NS records: ns1.itaca.ch, ns2.itaca.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for itaca.ch (unsigned zone)
⏱️ Timing
Total: 436ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.83.31.76 |
| NS | 2 | ns1.itaca.ch, ns2.itaca.ch |
| MX | 1 | mail.itaca.ch (pri: 10) |
| TXT | 2 | v=spf1 include:spf.itaca.ch -all, MS=99A1A62C0188AC39C9702A9A6B94D3872A595 |
| SOA | 1 | ns1.itaca.ch info.itaca.ch |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns2.itaca.ch, ns1.itaca.ch)
Analysis
Hierarchy
itaca.ch is the parent of tabellarius02.itaca.ch, smtp.itaca.ch, vserver02.itaca.ch, 87-98-160-186.itaca.ch, ns1.itaca.ch and several other host names.
IP Addresses
itaca.ch points to a single IP: 51.83.31.76.
Other host names, for instance mail.cafe-web.net, cafe-web.net, mail.1432.ch, nonsolomoda.ch and mail.secure-itaca.ch share IP numbers with itaca.ch.
Name Servers
itaca.ch's delegation is to two name servers ns1.itaca.ch and ns2.itaca.ch.
itaca.ch shares the same name server configuration as other domains, such as florean.ch, cafe-web.net, nonsolomoda.ch, 1432.ch and daaa.ch.
Host names with a single IP:
ns1.itaca.ch resolves to 51.83.31.79.
ns2.itaca.ch resolves to 137.74.22.130.
Mail Servers
itaca.ch is served by a single mail server, mail.itaca.ch.
mail.itaca.ch points to IP number 51.83.31.76.