explain.ch - robtex.com
explain.ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2600:9000:a608:76e1:dbd:84dd:75bb:2f51🇺🇸 Amazon2600:9000:a600::/43 | ||||||
| PTR | ae5f041f8efad4460.dualstack.awsglobalaccelerator.com | ||||||
| A | 76.223.112.36🇺🇸 Amazon76.223.112.0/20 | ||||||
| NS | a.gpk.eu ⭐ | ||||||
| A | 2a05:d014:a67:a290::a🇩🇪 Amazon2a05:d014:800::/38 AMAZON AWS | ||||||
| PTR | a.gpk.eu | ||||||
| A | 3.65.43.32🇩🇪 Amazon3.64.0.0/12 EC2 FRA Prefix | ||||||
| PTR | a.gpk.eu | ||||||
| NS | b.gpk.eu | ||||||
| A | 2a03:b0c0:2:d0::e8c:8001🇳🇱 DIGITALOCEAN2a03:b0c0:2::/48 DigitalOcean | ||||||
| PTR | b.gpk.eu | ||||||
| A | 167.71.72.66🇳🇱 DIGITALOCEAN167.71.64.0/20 DigitalOcean | ||||||
| PTR | b.gpk.eu | ||||||
| NS | c.gpk.eu | ||||||
| A | 2a00:da00:f203:400::1🇬🇧 IONOS-AS2a00:da00:f200::/39 IONOS SE vl5.wdr.gb | ||||||
| PTR | c.gpk.eu | ||||||
| A | 82.165.4.5🇩🇪 IONOS-AS82.165.4.0/22 ionos-cloud vl5.wdr.gb | ||||||
| PTR | c.gpk.eu | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | a.gpk.eudnsmaster4@gpark.eu 2026-06-23 #2 | ||||||
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 2026-07-07 #46 | ||||||
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
○A2600:9000:a608:76e1:40b:6cc5:1af9:c3f52026-02-28 → 2026-04-04 · 4 obs
● 2026-04-04 18:42:00
○ 2026-06-12 10:07:44
○ 2026-07-07 21:18:14
●A2600:9000:a608:76e1:dbd:84dd:75bb:2f512026-06-12 → 2026-07-07 · 3 obs
● 2026-06-12 10:07:44
● 2026-07-07 21:18:14
○A75.2.126.672026-02-28 → 2026-04-04 · 4 obs
● 2026-04-04 18:42:00
○ 2026-06-12 10:07:44
○ 2026-07-07 21:18:14
●A76.223.112.362026-06-12 → 2026-07-07 · 3 obs
● 2026-06-12 10:07:44
● 2026-07-07 21:18:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | f.nic.ch, e.nic.ch, b.nic.ch, d.nic.ch... | - |
| explain.ch | a.gpk.eu, b.gpk.eu, c.gpk.eu | - |
✅ Authoritative Response
Server:3.65.43.32
NS records: a.gpk.eu, b.gpk.eu, c.gpk.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1188ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.223.112.36 |
| AAAA | 1 | 2600:9000:a608:76e1:dbd:84dd:75bb:2f51 |
| NS | 3 | a.gpk.eu, c.gpk.eu... |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | a.gpk.eu dnsmaster4.gpark.eu |
Analysis
IP Addresses
explain.ch points to the IP addresses 76.223.112.36 and 2600:9000:a608:76e1:dbd:84dd:75bb:2f51
Additional host names — sticky.eu, www.mil.eu, solt.eu and two others — share IP numbers with explain.ch.
Name Servers
explain.ch carries NS records delegating to a.gpk.eu, b.gpk.eu and c.gpk.eu.
The name servers of explain.ch overlap at least partially with those of other domains — among them manutech.eu, ancona.eu, lille.eu and two more.
a.gpk.eu, b.gpk.eu and c.gpk.eu are three hostnames that each resolve to a pair of IP addresses: a.gpk.eu to 3.65.43.32 and 2a05:d014:a67:a290::a, b.gpk.eu to 167.71.72.66 and 2a03:b0c0:2:d0::e8c:8001, and c.gpk.eu to 82.165.4.5 and 2a00:da00:f203:400::1.