pool-rz.ch - robtex.com
pool-rz.ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 82.220.37.28🇩🇪 SOLNET82.220.0.0/16 SolNet Switzerland | ||||||
| PTR | mx301.mail.hostserv.eu | ||||||
| NS | ns1.pool-informatik.ch ⭐ | ||||||
| A | 82.220.34.231🇨🇭 SOLNET82.220.0.0/16 SolNet Switzerland | ||||||
| PTR | ns1.tripledns.eu | ||||||
| NS | ns2.pool-informatik.ch | ||||||
| A | 5.79.97.178🇳🇱 LEASEWEB-NL-AMS-015.79.64.0/18 LEASEWEB | ||||||
| PTR | ns2.tripledns.eu | ||||||
| NS | ns9.pool-informatik.ch ⚠️ Not in parent delegation | ||||||
| A | 94.130.74.45🇩🇪 Hetzner94.130.0.0/16 HETZNER-DC | ||||||
| PTR | ns3.tripledns.eu | ||||||
| MX | mail.pool-rz.ch ⭐ | ||||||
| A | 82.220.37.28🇩🇪 SOLNET82.220.0.0/16 SolNet Switzerland | ||||||
| PTR | mx301.mail.hostserv.eu | ||||||
| TXT | v=spf1 +mx +a include:_spf.mail.hostserv.eu | ||||||
| SOA | ns1.pool-informatik.chdonat\@minikus.pool-informatik.ch 2025-09-29 #97 | ||||||
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 2026-04-13 #5 | ||||||
Subdomains
owa.pool-rz.ch |
Same first word
pool-rz.ch |
DNS History
9 records (5 active, 4 former)
○NSns.pool-rz.ch2015-06-15 → 2016-07-23 · 4 obs
● 2016-07-23 04:48:22
○ 2016-12-23 12:12:50
○ 2026-04-13 01:04:12
●NSns1.pool-informatik.ch2016-12-23 → 2026-04-13 · 3 obs
● 2016-12-23 12:12:50
● 2026-04-13 01:04:12
●NSns2.pool-informatik.ch2016-12-23 → 2026-04-13 · 3 obs
● 2016-12-23 12:12:50
● 2026-04-13 01:04:12
○NSns5.pool-informatik.ch2015-06-15 → 2016-07-23 · 4 obs
● 2016-07-23 04:48:22
○ 2016-12-23 12:12:50
○ 2026-04-13 01:04:12
○NSns6.pool-informatik.ch2015-06-15 → 2016-07-23 · 4 obs
● 2016-07-23 04:48:22
○ 2016-12-23 12:12:50
○ 2026-04-13 01:04:12
●NSns9.pool-informatik.ch2016-12-23 → 2026-04-13 · 3 obs
● 2016-12-23 12:12:50
● 2026-04-13 01:04:12
●MXmail.pool-rz.ch2015-06-15 → 2026-04-13 · 2 obs
● 2026-04-13 01:04:12
○A80.66.235.1382015-06-15 → 2017-10-19 · 3 obs
● 2017-10-19 15:29:06
○ 2026-04-13 01:04:12
●A82.220.37.282026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 01:04:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | f.nic.ch, a.nic.ch, e.nic.ch, b.nic.ch... | - |
| pool-rz.ch | ns1.pool-informatik.ch, ns2.pool-informatik.ch | 2 records |
✅ Authoritative Response
Server:5.79.97.178
NS records: ns1.pool-informatik.ch, ns2.pool-informatik.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 764ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 82.220.37.28 |
| NS | 3 | ns2.pool-informatik.ch, ns9.pool-informatik.ch... |
| MX | 1 | mail.pool-rz.ch (pri: 10) |
| TXT | 1 | v=spf1 +mx +a include:_spf.mail.hostserv |
| SOA | 1 | ns1.pool-informatik.ch donat\.minikus.po |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.pool-informatik.ch, ns1.pool-informatik.ch)
Analysis
Hierarchy
pool-rz.ch is the parent of owa.pool-rz.ch.
IP Addresses
pool-rz.ch resolves to a single IP address: 82.220.37.28.
Other host names including floh.domainspace.at, prconsult.at, mail.clean-tek.ch, iranair.at and aaacsc.www.domainspace.at share IP numbers with pool-rz.ch.
Name Servers
pool-rz.ch is delegated to three name servers: ns1.pool-informatik.ch, ns2.pool-informatik.ch and ns9.pool-informatik.ch.
pool-rz.ch at least partially shares name servers with other domains, including minikus.eu, primelweg.ch, korallenzucht-ostschweiz.ch, webcamserver.ch and leemann.eu.
Hostnames with a single IP:
ns1.pool-informatik.ch points to: 82.220.34.231.
ns2.pool-informatik.ch points to: 5.79.97.178.
ns9.pool-informatik.ch points to: 94.130.74.45.
Mail Servers
pool-rz.ch is handled by a single mail server, mail.pool-rz.ch.
mail.pool-rz.ch points to a single IP: 82.220.37.28.