mathsprepa-cpge.fr - robtex.com
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mathsprepa-cpge.fr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2001:1600:0:aaaa::80:32🇨🇭 Infomaniak-AS | ||||||
| PTR | h2web435.infomaniak.ch | ||||||
| A | 185.125.27.75🇨🇭 Infomaniak-AS | ||||||
| NS | ns11.infomaniak.ch ⭐ 🔒 | ||||||
| A | 2001:1600:0:aaaa::7🇨🇭 Infomaniak-AS | ||||||
| A | 93.88.255.151🇨🇭 Infomaniak-AS | ||||||
| PTR | ns11.infomaniak.ch | ||||||
| NS | ns12.infomaniak.ch 🔒 | ||||||
| A | 2001:1600:0:aaaa::8🇨🇭 Infomaniak-AS | ||||||
| A | 93.88.255.152🇨🇭 Infomaniak-AS | ||||||
| PTR | ns12.infomaniak.ch | ||||||
| MX | mta-gw.infomaniak.ch ⭐ | ||||||
| A | 2001:1600:0:aaaa::1:3🇨🇭 Infomaniak-AS | ||||||
| PTR | mx01.infomaniak.ch | ||||||
| A | 2001:1600:0:aaaa::1:4🇨🇭 Infomaniak-AS | ||||||
| PTR | mx02.infomaniak.ch | ||||||
| A | 83.166.143.57🇨🇭 Infomaniak-AS | ||||||
| PTR | mx01.infomaniak.ch | ||||||
| A | 83.166.143.58🇨🇭 Infomaniak-AS | ||||||
| PTR | mx02.infomaniak.ch | ||||||
| TXT | v=spf1 include:spf.infomaniak.ch -all | ||||||
| SOA | ns11.infomaniak.chhostmaster@infomaniak.ch 2025-04-13 #85 | ||||||
fr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.fr ⭐ 🔒 | ||||||
| NS | d.nic.fr 🔒 | ||||||
| NS | f.ext.nic.fr 🔒 | ||||||
| NS | g.ext.nic.fr 🔒 | ||||||
| TXT | 46 RRs processed [17/02/2026 01H21:07] | ||||||
| SOA | a.nic.frdnsmaster@afnic.fr serial=2244324824 | ||||||
Same first word
mathsprepa-cpge.fr |
DNS History
5 records (5 active, 0 former)
●NSns11.infomaniak.ch2026-02-19 → 2026-02-19 · 2 obs
● 2026-02-19 02:32:40
●NSns12.infomaniak.ch2026-02-19 → 2026-02-19 · 2 obs
● 2026-02-19 02:32:40
●MXmta-gw.infomaniak.ch2026-02-19 → 2026-02-19 · 2 obs
● 2026-02-19 02:32:40
●A185.125.27.752026-02-19 → 2026-02-19 · 2 obs
● 2026-02-19 02:32:40
●A2001:1600:0:aaaa::80:322026-02-19 → 2026-02-19 · 2 obs
● 2026-02-19 02:32:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fr | d.nic.fr, f.ext.nic.fr, g.ext.nic.fr | - |
| mathsprepa-cpge.fr | ns11.infomaniak.ch, ns12.infomaniak.ch | - |
✅ Authoritative Response
Server: 93.88.255.152
NS records: ns11.infomaniak.ch, ns12.infomaniak.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1264ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.125.27.75 |
| AAAA | 1 | 2001:1600:0:aaaa::80:32 |
| NS | 2 | ns11.infomaniak.ch, ns12.infomaniak.ch |
| MX | 1 | mta-gw.infomaniak.ch (pri: 5) |
| TXT | 1 | v=spf1 include:spf.infomaniak.ch -all |
| SOA | 1 | ns11.infomaniak.ch hostmaster.infomaniak |
AI analysis
mathsprepa-cpge.fr points to two IP numbers: 2001:1600:0:aaaa::80:32 and 185.125.27.75.
Other host names, for instance f-b-i.ch, aucoeurdesgrottes.ch, mypractice.ch, www.acdg.info and bdreportage.com share IP numbers with mathsprepa-cpge.fr.
Delegation for mathsprepa-cpge.fr rests with two name servers, ns11.infomaniak.ch and ns12.infomaniak.ch.
mathsprepa-cpge.fr shares the same name server setup as other domains, including turnover.ch, mkv.com, 20m.ch, alveni.ch and luxelife.lu.
Host names with two IP numbers: ns11.infomaniak.ch points to 2001:1600:0:aaaa::7 and 93.88.255.151; ns12.infomaniak.ch points to 2001:1600:0:aaaa::8 and 93.88.255.152.
mathsprepa-cpge.fr is handled by a single mail server, mta-gw.infomaniak.ch.
mathsprepa-cpge.fr uses the same mail server configuration as other domains, such as atel.fr, web-info.ch, tpcm.ch, forminter.ch and sofram.ch.
mta-gw.infomaniak.ch resolves to four IPs: 2001:1600:0:aaaa::1:3, 2001:1600:0:aaaa::1:4, 83.166.143.57 and 83.166.143.58.