quer.ch - dns.ninja
quer.ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 46.231.207.156🇨🇭 ASN-METANET46.231.200.0/21 METANET AG, Switzerland | ||||||
| PTR | mc17i0408.dnh.net | ||||||
| NS | ch.pro.io ⭐ | ||||||
| A | 2a01:64c0:0:5000::19🇩🇪 CLOUDPIT2a01:64c0::/32 | ||||||
| PTR | ch.pro.io | ||||||
| A | 109.237.142.19🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| PTR | ch.pro.io | ||||||
| NS | nl.pro.io | ||||||
| A | 2a01:4f8:fff3:66::219🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | nl.pro.io | ||||||
| A | 176.9.166.219🇩🇪 Hetzner176.9.0.0/16 HETZNER-RZ-FKS-BLK4 | ||||||
| PTR | nl.pro.io | ||||||
| NS | p.dnh.net | ||||||
| A | 2a02:2b80:101:5000::19🇩🇪 CLOUDPIT2a02:2b80:101::/48 | ||||||
| PTR | p.dnh.net | ||||||
| A | 109.237.143.19🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| PTR | p.dnh.net | ||||||
| MX | mail.quer.ch ⭐ | ||||||
| A | 46.231.207.156🇨🇭 ASN-METANET46.231.200.0/21 METANET AG, Switzerland | ||||||
| PTR | mc17i0408.dnh.net | ||||||
| SOA | ch.pro.iohostmaster@quer.ch 2017-09-19 #1 | ||||||
ch
| DNSSEC | ⚠️ Not signed | ||||||
| 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 2026-07-15 #41 | ||||||
Subdomains
mail.quer.ch |
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
●NSch.pro.io2021-01-24 → 2026-07-15 · 3 obs
● 2021-01-24 21:59:34
● 2026-07-15 19:22:44
●NSnl.pro.io2021-01-24 → 2026-07-15 · 3 obs
● 2021-01-24 21:59:34
● 2026-07-15 19:22:44
○NSns1.webland.ch2015-06-11 → 2016-12-31 · 4 obs
● 2016-12-31 02:20:36
○ 2021-01-24 21:59:34
○ 2026-07-15 19:22:44
○NSns2.webland.ch2015-06-11 → 2016-12-31 · 4 obs
● 2016-12-31 02:20:36
○ 2021-01-24 21:59:34
○ 2026-07-15 19:22:44
○NSns3.webland.ch2015-06-11 → 2016-12-31 · 4 obs
● 2016-12-31 02:20:36
○ 2021-01-24 21:59:34
○ 2026-07-15 19:22:44
○NSns4.webland.ch2015-06-11 → 2016-12-31 · 4 obs
● 2016-12-31 02:20:36
○ 2021-01-24 21:59:34
○ 2026-07-15 19:22:44
●NSp.dnh.net2026-06-28 → 2026-07-15 · 3 obs
● 2026-06-28 03:31:50
● 2026-07-15 19:22:44
●MXmail.quer.ch2015-06-11 → 2026-07-15 · 2 obs
● 2026-07-15 19:22:44
●A46.231.207.1562021-01-24 → 2026-07-15 · 3 obs
● 2021-01-24 21:59:34
● 2026-07-15 19:22:44
○A92.43.216.1002015-06-11 → 2016-12-31 · 4 obs
● 2016-12-31 02:20:36
○ 2021-01-24 21:59:34
○ 2026-07-15 19:22:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch... | - |
| quer.ch | p.dnh.net, nl.pro.io, ch.pro.io | - |
✅ Authoritative Response
Server:109.237.143.19
NS records: p.dnh.net, nl.pro.io, ch.pro.io
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 3097ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.231.207.156 |
| NS | 3 | p.dnh.net, nl.pro.io... |
| MX | 1 | mail.quer.ch (pri: 0) |
| SOA | 1 | ch.pro.io hostmaster.quer.ch |
Analysis
Hierarchy
quer.ch serves as the parent of mail.quer.ch.
IP Addresses
quer.ch directs to one IP number, which is 46.231.207.156.
Additional host names — including mail.quer.ch and mc17i0408.dnh.net — share IP numbers with quer.ch.
Name Servers
DNS for quer.ch is handled by three authoritative name servers: ch.pro.io, nl.pro.io and p.dnh.net.
quer.ch has at least partial name server overlap with other domains, such as markusgraf.ch, eksn.ch, vienas.ch and two others.
Three hostnames — ch.pro.io, nl.pro.io and p.dnh.net — each have two IP addresses: ch.pro.io has 109.237.142.19 and 2a01:64c0:0:5000::19, nl.pro.io has 176.9.166.219 and 2a01:4f8:fff3:66::219, and p.dnh.net has 109.237.143.19 and 2a02:2b80:101:5000::19.
Mail Servers
quer.ch routes its mail through a single mail server, mail.quer.ch.
mail.quer.ch has exactly one IP number: 46.231.207.156.