cerveau.ch - robtex.com
cerveau.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 65.21.32.23🇫🇮 Hetzner65.21.0.0/16 HETZNER-DC | ||||||
| PTR | hel-p-web-001-p.madlan.ch | ||||||
| NS | ns1.madlan.ch ⭐ | ||||||
| A | 2a03:75a0:c390:802::250🇨🇭 SENSELAN-AS2a03:75a0::/32 gutknecht-informatik.com GmbH | ||||||
| PTR | dig-v-dns-001-p.madlan.ch | ||||||
| A | 185.86.29.250🇨🇭 SENSELAN-AS185.86.28.0/22 gutknecht-informatik.com GmbH | ||||||
| PTR | dig-v-dns-001-p.madlan.ch | ||||||
| NS | ns2.madlan.ch | ||||||
| A | 2a03:75a0:c390:802::251🇨🇭 SENSELAN-AS2a03:75a0::/32 gutknecht-informatik.com GmbH | ||||||
| PTR | dig-v-dns-002-p.madlan.ch | ||||||
| A | 185.86.29.251🇨🇭 SENSELAN-AS185.86.28.0/22 gutknecht-informatik.com GmbH | ||||||
| PTR | dig-v-dns-002-p.madlan.ch | ||||||
| MX | mx.madlan.ch ⭐ | ||||||
| A | 2a03:75a0:c390:802::152🇨🇭 SENSELAN-AS2a03:75a0::/32 gutknecht-informatik.com GmbH | ||||||
| PTR | dig-v-mta-003-p.madlan.ch | ||||||
| A | 185.86.29.152🇨🇭 SENSELAN-AS185.86.28.0/22 gutknecht-informatik.com GmbH | ||||||
| PTR | dig-v-mta-003-p.madlan.ch | ||||||
| TXT | v=spf1 mx include:spf.madlan.ch -all | ||||||
| SOA | ns1.madlan.chhostmaster@gutknecht-informatik.com serial=1777098789 | ||||||
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 2026-04-27 #10 | ||||||
Same first word
cerveau.ch |
Similar names
DNS History
12 records (4 active, 8 former)
○NSns1.gutknecht-net.com2015-06-16 → 2017-04-19 · 4 obs
● 2017-04-19 23:49:14
○ 2026-04-10 11:13:38
○ 2026-04-27 03:37:20
○NSns1.gutknecht-net.com.cerveau.ch2015-06-16 → 2017-04-19 · 4 obs
● 2017-04-19 23:49:14
○ 2026-04-10 11:13:38
○ 2026-04-27 03:37:20
●NSns1.madlan.ch2026-04-10 → 2026-04-27 · 3 obs
● 2026-04-10 11:13:38
● 2026-04-27 03:37:20
○NSns2.gutknecht-net.com2015-06-16 → 2017-04-19 · 4 obs
● 2017-04-19 23:49:14
○ 2026-04-10 11:13:38
○ 2026-04-27 03:37:20
●NSns2.madlan.ch2026-04-10 → 2026-04-27 · 3 obs
● 2026-04-10 11:13:38
● 2026-04-27 03:37:20
○MXmx.gutknecht-net.com2015-12-21 → 2017-04-19 · 5 obs
● 2015-12-21 17:22:52
● 2017-04-19 23:49:14
○ 2026-04-10 11:13:38
○ 2026-04-27 03:37:20
●MXmx.madlan.ch2026-04-10 → 2026-04-27 · 3 obs
● 2026-04-10 11:13:38
● 2026-04-27 03:37:20
○MXmx01.gutknecht-net.com2015-06-16 → 2015-09-06 · 4 obs
● 2015-09-06 10:21:18
○ 2015-12-21 17:22:52
○ 2026-04-27 03:37:20
○A185.86.29.332016-07-22 → 2017-04-19 · 5 obs
● 2016-07-22 03:19:10
● 2017-04-19 23:49:14
○ 2026-04-10 11:13:38
○ 2026-04-27 03:37:20
○A195.144.30.202015-06-16 → 2015-12-21 · 4 obs
● 2015-12-21 17:22:52
○ 2016-07-22 03:19:10
○ 2026-04-27 03:37:20
○A2a03:75a0:b956:1d00::332016-07-22 → 2017-04-19 · 5 obs
● 2016-07-22 03:19:10
● 2017-04-19 23:49:14
○ 2026-04-10 11:13:38
○ 2026-04-27 03:37:20
●A65.21.32.232026-04-10 → 2026-04-27 · 3 obs
● 2026-04-10 11:13:38
● 2026-04-27 03:37:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| cerveau.ch | ns1.madlan.ch, ns2.madlan.ch | 4 records |
✅ Authoritative Response
Server:185.86.29.250
NS records: ns1.madlan.ch, ns2.madlan.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cerveau.ch (unsigned zone)
⏱️ Timing
Total: 533ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 65.21.32.23 |
| NS | 2 | ns2.madlan.ch, ns1.madlan.ch |
| MX | 1 | mx.madlan.ch (pri: 10) |
| TXT | 1 | v=spf1 mx include:spf.madlan.ch -all |
| SOA | 1 | ns1.madlan.ch hostmaster.gutknecht-infor |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.madlan.ch, ns1.madlan.ch, ns2.madlan.ch...)
Analysis
IP Addresses
cerveau.ch resolves to one IP number: 65.21.32.23.
other host names including hel-p-web-001-p.madlan.ch, agrarmedien.ch, steingravur.ch, tierwelt.ch and tauchsport-kaeser.ch share IP numbers with cerveau.ch.
Name Servers
cerveau.ch is delegated to two name servers ns1.madlan.ch and ns2.madlan.ch.
cerveau.ch shares the same name server setup as other domains, for instance mundgesund.ch, ssps.ch, woleg.ch, dowar.ch and madmail.ch.
cerveau.ch at least partially shares name servers with other domains, for instance madlan.ch, mx.guru, madlab.ch and epaper.guru.
these name servers are commonly used alongside ns1.madlan.
Host names with two IP numbers:
The host name ns1.madlan.ch points to 2a03:75a0:c390:802::250 and 185.86.29.250; the host name ns2.madlan.ch points to 2a03:75a0:c390:802::251 and 185.86.29.251.
Mail Servers
cerveau.ch is handled by a single mail server, mx.madlan.ch.
cerveau.ch shares the same mail server setup as other domains, for instance sgkn.ch, netline.ch, advoverb.ch, therapiecenter.ch and gutknecht-informatik.com.
mx.madlan.ch resolves to two IP numbers: 2a03:75a0:c390:802::152 and 185.86.29.152.