mailserver.ch - robtex.com
mailserver.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 2026-04-23 #27 | ||||||
Subdomains
Same first word
Similar names
DNS History
22 records (7 active, 15 former)
○NScns1.cloudpit.de2026-02-18 → 2026-03-24 · 5 obs
● 2026-02-18 10:05:24
● 2026-03-24 03:16:04
○ 2026-03-31 17:38:52
○ 2026-04-23 12:07:28
○NScns2.cloudpit.com2026-02-18 → 2026-03-24 · 5 obs
● 2026-02-18 10:05:24
● 2026-03-24 03:16:04
○ 2026-03-31 17:38:52
○ 2026-04-23 12:07:28
○NScns3.cloudpit.io2026-02-18 → 2026-03-24 · 5 obs
● 2026-02-18 10:05:24
● 2026-03-24 03:16:04
○ 2026-03-31 17:38:52
○ 2026-04-23 12:07:28
●NSdns11.firestorm.ch2026-03-31 → 2026-04-23 · 3 obs
● 2026-03-31 17:38:52
● 2026-04-23 12:07:28
●NSdns12.firestorm-isp.com2026-03-31 → 2026-04-23 · 3 obs
● 2026-03-31 17:38:52
● 2026-04-23 12:07:28
●NSdns13.firestorm-isp.com2026-03-31 → 2026-04-23 · 3 obs
● 2026-03-31 17:38:52
● 2026-04-23 12:07:28
●NSdns14.firestorm.ch2026-03-31 → 2026-04-23 · 3 obs
● 2026-03-31 17:38:52
● 2026-04-23 12:07:28
○NSns1.hostserv.eu2015-08-28 → 2016-07-28 · 4 obs
● 2016-07-28 04:23:46
○ 2026-02-18 10:05:24
○ 2026-04-23 12:07:28
○NSns1.namesrv.ch2026-02-18 → 2026-03-24 · 5 obs
● 2026-02-18 10:05:24
● 2026-03-24 03:16:04
○ 2026-03-31 17:38:52
○ 2026-04-23 12:07:28
○NSns2.hostserv.eu2015-08-28 → 2016-07-28 · 4 obs
● 2016-07-28 04:23:46
○ 2026-02-18 10:05:24
○ 2026-04-23 12:07:28
○NSns2.namesrv.net2026-02-18 → 2026-03-24 · 5 obs
● 2026-02-18 10:05:24
● 2026-03-24 03:16:04
○ 2026-03-31 17:38:52
○ 2026-04-23 12:07:28
○NSns3.hostserv.eu2015-08-28 → 2016-07-28 · 4 obs
● 2016-07-28 04:23:46
○ 2026-02-18 10:05:24
○ 2026-04-23 12:07:28
○NSns3.namesrv.io2026-02-18 → 2026-03-24 · 5 obs
● 2026-02-18 10:05:24
● 2026-03-24 03:16:04
○ 2026-03-31 17:38:52
○ 2026-04-23 12:07:28
○MXmail.mailserver.ch2015-08-28 → 2016-07-28 · 4 obs
● 2016-07-28 04:23:46
○ 2026-02-18 10:05:24
○ 2026-04-23 12:07:28
○MXmx01.servicehoster.ch2026-02-18 → 2026-03-24 · 5 obs
● 2026-02-18 10:05:24
● 2026-03-24 03:16:04
○ 2026-03-31 17:38:52
○ 2026-04-23 12:07:28
○MXmx02.servicehoster.ch2026-02-18 → 2026-03-24 · 5 obs
● 2026-02-18 10:05:24
● 2026-03-24 03:16:04
○ 2026-03-31 17:38:52
○ 2026-04-23 12:07:28
●MXsr11.firestorm.ch2026-03-31 → 2026-04-23 · 3 obs
● 2026-03-31 17:38:52
● 2026-04-23 12:07:28
○A185.101.158.182016-05-06 → 2016-07-28 · 5 obs
● 2016-05-06 01:45:42
● 2016-07-28 04:23:46
○ 2026-02-18 10:05:24
○ 2026-04-23 12:07:28
●A185.85.110.202026-03-31 → 2026-04-23 · 3 obs
● 2026-03-31 17:38:52
● 2026-04-23 12:07:28
○A194.191.24.812026-02-18 → 2026-03-24 · 5 obs
● 2026-02-18 10:05:24
● 2026-03-24 03:16:04
○ 2026-03-31 17:38:52
○ 2026-04-23 12:07:28
●A2a14:6640:200:1::142026-03-31 → 2026-04-23 · 3 obs
● 2026-03-31 17:38:52
● 2026-04-23 12:07:28
○A62.112.145.282015-08-28 → 2016-02-15 · 4 obs
● 2016-02-15 17:12:26
○ 2016-05-06 01:45:42
○ 2026-04-23 12:07:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| mailserver.ch | dns12.firestorm-isp.com, dns14.firestorm.ch, dns11.firestorm.ch, dns13.firestorm-isp.com | 6 records |
✅ Authoritative Response
Server:46.140.230.170
NS records: dns12.firestorm-isp.com, dns14.firestorm.ch, dns11.firestorm.ch, dns13.firestorm-isp.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 984ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.85.110.20 |
| AAAA | 1 | 2a14:6640:200:1::14 |
| NS | 4 | dns13.firestorm-isp.com, dns12.firestorm-isp.com... |
| MX | 1 | sr11.firestorm.ch (pri: 10) |
| TXT | 1 | v=spf1 include:spf.firestorm.ch -all |
| SOA | 1 | dns11.firestorm.ch support.firestorm.ch |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (dns14.firestorm.ch, dns14.firestorm.ch, dns11.firestorm.ch...)
Analysis
Hierarchy
mailserver.ch is the parent of *.mailserver.ch, www.mailserver.ch and mail.mailserver.ch.
IP Addresses
mailserver.ch resolves to two IP numbers: 2a14:6640:200:1::14 and 185.85.110.20.
other host names including weblex.ch, baeriswyl.li, mail.proficase.ch, med-hf.net and www.swisshost.ch share IP numbers with mailserver.ch.
Name Servers
mailserver.ch is delegated to four name servers: dns11.firestorm.ch, dns14.firestorm.ch, dns12.firestorm-isp.com and dns13.firestorm-isp.com.
mailserver.ch at least partially shares name servers with other domains, for instance chrikell.ch, russian-switzerland.com, musterdomain.ch, scan-bit.ch and muzsnyai.ch.
These name servers are commonly used alongside ns1.about-x.ch and ns2.about-x.ch.
Host names with four IP numbers:
dns14.firestorm.ch points to 2a0b:1640:1:1:1:1:12cd:a04a, 2a14:6640:100:ff::32, 46.140.230.170 and 185.206.180.93.
Host names with two IP numbers:
dns11.firestorm.ch points to 2a14:6640:200::32 and 185.85.110.50.
dns12.firestorm-isp.com points to 2a14:6640:100::32 and 185.85.109.50.
dns13.firestorm-isp.com points to 2a14:6640:300::b4 and 185.85.111.180.
Mail Servers
mailserver.ch is handled by a single mail server, sr11.firestorm.ch.
mailserver.ch shares the same mail server setup as other domains, for instance smartwealth.at, kbes.ch, infrarot-waermekabinen.ch, b-weg.ch and asbt.ch.
sr11.firestorm.ch resolves to two IP numbers: 2a14:6640:200:1::14 and 185.85.110.20.