mxrs.ch - dns.ninja
mxrs.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 2026-08-11 #17 | ||||||
Same first word
Similar names
DNS History
12 records (6 active, 6 former)
●NShelium.ns.hetzner.de2026-06-08 → 2026-08-11 · 3 obs
● 2026-06-08 13:09:10
● 2026-08-11 06:54:58
●NShydrogen.ns.hetzner.com2026-06-08 → 2026-08-11 · 3 obs
● 2026-06-08 13:09:10
● 2026-08-11 06:54:58
○NSns.aarboard.ch2015-07-25 → 2017-07-11 · 4 obs
● 2017-07-11 10:38:22
○ 2026-06-08 13:09:10
○ 2026-08-11 06:54:58
○NSns1.aarboard.ch2015-07-25 → 2017-07-11 · 4 obs
● 2017-07-11 10:38:22
○ 2026-06-08 13:09:10
○ 2026-08-11 06:54:58
○NSns2.aarboard.ch2015-07-25 → 2017-07-11 · 4 obs
● 2017-07-11 10:38:22
○ 2026-06-08 13:09:10
○ 2026-08-11 06:54:58
●NSoxygen.ns.hetzner.com2026-06-08 → 2026-08-11 · 3 obs
● 2026-06-08 13:09:10
● 2026-08-11 06:54:58
●MXmx1.aarboard.ch2015-07-25 → 2026-08-11 · 2 obs
● 2026-08-11 06:54:58
●MXmx2.aarboard.ch2026-06-08 → 2026-08-11 · 3 obs
● 2026-06-08 13:09:10
● 2026-08-11 06:54:58
○A188.40.48.732015-07-25 → 2017-07-11 · 4 obs
● 2017-07-11 10:38:22
○ 2026-06-08 13:09:10
○ 2026-08-11 06:54:58
●A23.236.62.1472026-06-08 → 2026-08-11 · 3 obs
● 2026-06-08 13:09:10
● 2026-08-11 06:54:58
○A2a01:4f8:100:2322::48:732015-07-25 → 2016-12-13 · 4 obs
● 2016-12-13 08:41:46
○ 2017-07-11 10:38:22
○ 2026-08-11 06:54:58
○A2a01:4f8:173:941::48:732017-07-11 → 2017-07-11 · 4 obs
● 2017-07-11 10:38:22
○ 2026-06-08 13:09:10
○ 2026-08-11 06:54:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | f.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| mxrs.ch | helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com | - |
✅ Authoritative Response
Server:193.47.99.5
NS records: helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mxrs.ch (unsigned zone)
⏱️ Timing
Total: 1462ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.236.62.147 |
| NS | 3 | oxygen.ns.hetzner.com, helium.ns.hetzner.de... |
| MX | 2 | mx1.aarboard.ch (pri: 10), mx2.aarboard.ch (pri: 20) |
| TXT | 1 | v=spf1 include:spf.aarmail.ch -all |
| SOA | 1 | hydrogen.ns.hetzner.com nic.aarboard.ch |
Analysis
IP Addresses
mxrs.ch directs to one IP number, which is 23.236.62.147.
Among the host names that share IP numbers with mxrs.ch are s-rd.com, cdmgmt.net, studiolegalelzp.it and two others.
Name Servers
DNS for mxrs.ch is handled by three authoritative name servers: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
mxrs.ch has at least partial name server overlap with other domains, such as blockoffice.cz, ncc-plus.de, 4apps.lv and two others.
It is common to find these name servers paired with the name servers robotns2.second-ns.de.
Three hostnames — hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de — each have two IP addresses: hydrogen.ns.hetzner.com has 213.133.100.98 and 2a01:4f8:0:1::add:1098, oxygen.ns.hetzner.com has 88.198.229.192 and 2a01:4f8:0:1::add:2992, and helium.ns.hetzner.de has 193.47.99.5 and 2001:67c:192c::add:5.
Mail Servers
The MX records for mxrs.ch point to two mail servers: mx1.aarboard.ch and mx2.aarboard.ch.
mxrs.ch has the same mail server arrangement as a number of other domains, for example elsi.ch, aarbeta.ch, oncloud7.ch and two more.
mxrs.ch shares at least some of its mail servers with other domains — for example hannesjacob.ch, dakini-dance.ch, aarboard.com and two more.
mx1.aarboard.ch directs to 78.46.48.48 and 2a01:4f8:110:1342:78:46:48:48. mx2.aarboard.ch directs to 144.76.247.115 and 2a01:4f8:201:1a7::247:115. Each host name carries two IP addresses.