mailer.ocac.ch - robtex.com
mailer.ocac.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 88.198.83.113🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4 | ||||||
| PTR | mailer05.ocac.ch | ||||||
| A | 88.198.100.35🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4 | ||||||
| A | 91.98.208.123🇮🇷 Hetzner91.98.0.0/16 HETZNER-DC | ||||||
ocac.ch
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns12.ocac.ch ⭐ | ||||||
| NS | ns13.ocac.ch | ||||||
| NS | ns15.axpr.ch | ||||||
| NS | ns16.axpr.ch | ||||||
| MX | mailer.ocac.ch ⭐ | ||||||
| TXT | google-site-verification=mHHLSXQQbInFFeJdIeXAxbtp3ooRv6c_kg5KKrtwps4 | ||||||
| TXT | v=spf1 include:spf.ocac.ch ~all | ||||||
| SOA | ns12.ocac.chhostmaster@ocac.ch 2026-07-30 #1 | ||||||
MX for
Previously MX for
Same first word
Similar names
DNS History
5 records (3 active, 2 former)
○A188.40.240.732026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 18:47:16
○ 2026-07-28 01:53:56
○ 2026-08-12 19:12:36
○ 2026-07-28 01:53:56
○ 2026-08-12 19:12:36
○A88.198.100.332026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 18:47:16
○ 2026-07-26 19:24:14
○ 2026-08-12 19:12:36
○ 2026-07-26 19:24:14
○ 2026-08-12 19:12:36
●A88.198.100.352026-07-28 → 2026-08-12 · 3 obs
○ 2026-07-26 19:24:14
● 2026-07-28 01:53:56
● 2026-08-12 19:12:36
● 2026-07-28 01:53:56
● 2026-08-12 19:12:36
●A88.198.83.1132026-07-26 → 2026-08-12 · 3 obs
○ 2026-02-18 18:47:16
● 2026-07-26 19:24:14
● 2026-08-12 19:12:36
● 2026-07-26 19:24:14
● 2026-08-12 19:12:36
●A91.98.208.1232026-08-04 → 2026-08-12 · 3 obs
○ 2026-07-28 01:53:56
● 2026-08-04 02:01:06
● 2026-08-12 19:12:36
● 2026-08-04 02:01:06
● 2026-08-12 19:12:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch... | - |
| ocac.ch | ns12.ocac.ch, ns13.ocac.ch, ns15.axpr.ch, ns16.axpr.ch | 4 records |
✅ Authoritative Response
Server:83.150.10.52
NS records: ns12.ocac.ch, ns13.ocac.ch, ns15.axpr.ch, ns16.axpr.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ocac.ch (unsigned zone)
⏱️ Timing
Total: 489ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 88.198.83.113, 91.98.208.123... |
📌 Glue Records Collected
Total: 4
In-bailiwick: 2 (ns12.ocac.ch, ns13.ocac.ch)
Out-of-bailiwick: 2 (ns15.axpr.ch, ns16.axpr.ch)
Analysis
Mail Server Role
mailer.ocac.ch is an MX host for ocac.ch, axpr.ch, femubaar.ch, egrand.ch, uem.com and a few other domains.
IP Addresses
mailer.ocac.ch maps to three IP numbers — 88.198.83.113, 88.198.100.35 and 91.98.208.123.
Additional host names — including igw02.ocac.ch and mailer07.ocac.ch — share IP numbers with mailer.ocac.ch.