ipknowledge.ch - robtex.com
ipknowledge.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 198.202.211.1🇺🇸 CLOUDFLARESPECTRUM198.202.211.0/24 Webflow | ||||||
| NS | ns1.openprovider.nl ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:1a0a🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.26.10Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.openprovider.be | ||||||
| NS | ns3.openprovider.eu | ||||||
| A | 2400:cb00:2049:1::a29f:3059🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.48.89Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.openprovider.nldns@openprovider.eu 2025-11-13 #3 | ||||||
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 2026-11-03 #28 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSns1.openprovider.nl2026-09-11 → 2026-11-03 · 2 obs
● 2026-11-03 13:29:50
●NSns2.openprovider.be2026-09-11 → 2026-11-03 · 2 obs
● 2026-11-03 13:29:50
●NSns3.openprovider.eu2026-09-11 → 2026-11-03 · 2 obs
● 2026-11-03 13:29:50
●A198.202.211.12026-09-11 → 2026-11-03 · 2 obs
● 2026-11-03 13:29:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| ipknowledge.ch | ns2.openprovider.be, ns3.openprovider.eu, ns1.openprovider.nl | - |
✅ Authoritative Response
Server:162.159.48.89
NS records: ns2.openprovider.be, ns3.openprovider.eu, ns1.openprovider.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 638ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.202.211.1 |
| NS | 3 | ns3.openprovider.eu, ns2.openprovider.be... |
| SOA | 1 | ns1.openprovider.nl dns.openprovider.eu |
Analysis
IP Addresses
ipknowledge.ch has exactly one IP address — 198.202.211.1.
decisivepartners.com, heathersschoolofmusic.ie, nsuisse.com plus two other host names have IP numbers in common with ipknowledge.ch.
Name Servers
ipknowledge.ch is served by three name servers: ns2.openprovider.be, ns3.openprovider.eu and ns1.openprovider.nl.
ipknowledge.ch shares at least some of its name servers with other domains, including graceyleighh.com, ma-bra.at, aircosdl.be and two others.
ns3.openprovider.eu resolves to 162.159.48.89 and 2400:cb00:2049:1::a29f:3059. Likewise, ns1.openprovider.nl resolves to 162.159.26.10 and 2400:cb00:2049:1::a29f:1a0a — two IP addresses apiece.