mcdowell.ch - robtex.com
mcdowell.ch
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 2026-03-26 #42 | ||||||
Previously MX for
mcdowell.ch |
Same first word
Similar names
DNS History
15 records (4 active, 11 former)
○NSlvps92-51-163-182.dedicated.hosteurope.de2015-07-17 → 2016-03-08 · 4 obs
● 2016-03-08 03:05:08
○ 2016-06-26 12:00:14
○ 2026-03-26 20:43:20
○NSns.mcdowell.ch2016-06-26 → 2016-06-26 · 4 obs
● 2016-06-26 12:00:14
○ 2017-03-23 15:35:02
○ 2026-03-26 20:43:20
○NSns1.hobohost.com2017-03-23 → 2017-03-23 · 4 obs
● 2017-03-23 15:35:02
○ 2026-03-24 06:18:16
○ 2026-03-26 20:43:20
○NSns2.hans.hosteurope.de2015-07-17 → 2016-03-08 · 4 obs
● 2016-03-08 03:05:08
○ 2016-06-26 12:00:14
○ 2026-03-26 20:43:20
○NSns2.hobohost.com2017-03-23 → 2017-03-23 · 4 obs
● 2017-03-23 15:35:02
○ 2026-03-24 06:18:16
○ 2026-03-26 20:43:20
●NSns31.infomaniak.com2026-03-24 → 2026-03-26 · 3 obs
● 2026-03-24 06:18:16
● 2026-03-26 20:43:20
●NSns32.infomaniak.com2026-03-24 → 2026-03-26 · 3 obs
● 2026-03-24 06:18:16
● 2026-03-26 20:43:20
○MXmail.mcdowell.ch2015-07-17 → 2016-06-26 · 4 obs
● 2016-06-26 12:00:14
○ 2017-03-23 15:35:02
○ 2026-03-26 20:43:20
●MXmail.protonmail.ch2026-03-24 → 2026-03-26 · 3 obs
● 2026-03-24 06:18:16
● 2026-03-26 20:43:20
●MXmailsec.protonmail.ch2026-03-24 → 2026-03-26 · 3 obs
● 2026-03-24 06:18:16
● 2026-03-26 20:43:20
○MXmcdowell.ch2017-03-23 → 2017-03-23 · 4 obs
● 2017-03-23 15:35:02
○ 2026-03-24 06:18:16
○ 2026-03-26 20:43:20
○A208.82.114.1412017-03-23 → 2017-03-23 · 4 obs
● 2017-03-23 15:35:02
○ 2026-03-24 06:18:16
○ 2026-03-26 20:43:20
○A23.254.166.1462016-06-26 → 2016-06-26 · 4 obs
● 2016-06-26 12:00:14
○ 2017-03-23 15:35:02
○ 2026-03-26 20:43:20
○A2607:5500:2000:374::cd892016-06-26 → 2016-06-26 · 4 obs
● 2016-06-26 12:00:14
○ 2017-03-23 15:35:02
○ 2026-03-26 20:43:20
○A92.51.163.1822015-07-17 → 2016-03-08 · 4 obs
● 2016-03-08 03:05:08
○ 2016-06-26 12:00:14
○ 2026-03-26 20:43:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| mcdowell.ch | ns31.infomaniak.com, ns32.infomaniak.com | - |
✅ Authoritative Response
Server:83.166.143.29
NS records: ns31.infomaniak.com, ns32.infomaniak.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1318ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns31.infomaniak.com, ns32.infomaniak.com |
| MX | 2 | mail.protonmail.ch (pri: 5), mailsec.protonmail.ch (pri: 10) |
| TXT | 2 | protonmail-verification=0fb49f8f3aaf9e0b, v=spf1 include:_spf.protonmail.ch mx ~al |
| SOA | 1 | ns31.infomaniak.com hostmaster.infomania |
Analysis
Name Servers
mcdowell.ch is delegated to two name servers: ns31.infomaniak.com and ns32.infomaniak.com.
mcdowell.ch shares the same name server setup as other domains, for example drtax.cz, tccossonay.ch, imatoukene.com, amnesiac.ch and 6x9.ch.
Host names with two IP numbers:
ns31.infomaniak.com points to 2001:1600:0:aaaa::1 and 83.166.143.28
ns32.infomaniak.com points to 2001:1600:0:aaaa::2 and 83.166.143.29
Mail Servers
mcdowell.ch is handled by two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.
mcdowell.ch shares the same mail server setup as other domains, for instance ekana.org, sabolich.tv, backofficemktg.com, renewable.engineering and cubasoft.eu.
mcdowell.ch shares mail servers with other domains at least partially, including bsedgwick.com, howsea.com, pietschmann.cc, locatecolleges.com and carige.pro.
Host names with three IP numbers:
mail.protonmail.ch points to: 176.119.200.128, 185.70.42.128 and 185.205.70.128.
mailsec.protonmail.ch points to: 176.119.200.129, 185.70.42.129 and 185.205.70.129.