explain.ch - dns.ninja
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 2026-07-16 #12 | ||||||
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
○ 2026-07-16 04:42:00
●A2600:9000:a608:76e1:dbd:84dd:75bb:2f512026-06-12 → 2026-07-16 · 3 obs
● 2026-06-12 10:07:44
● 2026-07-16 04:42:00
○A75.2.126.672026-02-28 → 2026-04-04 · 4 obs
● 2026-04-04 18:42:00
○ 2026-06-12 10:07:44
○ 2026-07-16 04:42:00
●A76.223.112.362026-06-12 → 2026-07-16 · 3 obs
● 2026-06-12 10:07:44
● 2026-07-16 04:42:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | d.nic.ch, f.nic.ch, e.nic.ch, b.nic.ch... | - |
| explain.ch | a.gpk.eu, b.gpk.eu, c.gpk.eu | - |
✅ Authoritative Response
Server:82.165.4.5
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: 900ms | 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, b.gpk.eu... |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | a.gpk.eu dnsmaster4.gpark.eu |
Analysis
IP Addresses
explain.ch has two IP addresses: 76.223.112.36 and 2600:9000:a608:76e1:dbd:84dd:75bb:2f51
sticky.eu, www.mil.eu, solt.eu plus two other host names have IP numbers in common with explain.ch.
Name Servers
explain.ch carries NS records delegating to a.gpk.eu, b.gpk.eu and c.gpk.eu.
There is at least partial name server overlap between explain.ch and other domains — manutech.eu, ancona.eu, lille.eu and two more among them.
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.