exercise.eu - dns.ninja
exercise.eu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 76.223.112.36🇺🇸 Amazon76.223.112.0/20 | ||||||
| PTR | ae5f041f8efad4460.awsglobalaccelerator.com | ||||||
| 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 2026-06-01 #2 | ||||||
eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | si.dns.eu ⭐ | ||||||
| NS | be.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
| SOA | si.dns.eutech@eurid.eu serial=1125207418 | ||||||
Subdomains
postmaster.exercise.eu |
*.exercise.eu |
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
●NSa.gpk.eu2026-03-29 → 2026-06-15 · 3 obs
● 2026-03-29 09:00:24
● 2026-06-15 05:39:40
●NSb.gpk.eu2026-03-29 → 2026-06-15 · 3 obs
● 2026-03-29 09:00:24
● 2026-06-15 05:39:40
●NSc.gpk.eu2026-03-29 → 2026-06-15 · 3 obs
● 2026-03-29 09:00:24
● 2026-06-15 05:39:40
○NSns1.golem.eu2015-07-20 → 2017-04-10 · 4 obs
● 2017-04-10 00:27:42
○ 2026-03-29 09:00:24
○ 2026-06-15 05:39:40
○NSns2.golem.eu2015-07-20 → 2017-04-10 · 4 obs
● 2017-04-10 00:27:42
○ 2026-03-29 09:00:24
○ 2026-06-15 05:39:40
○NSns3.golem.eu2015-07-20 → 2017-04-10 · 4 obs
● 2017-04-10 00:27:42
○ 2026-03-29 09:00:24
○ 2026-06-15 05:39:40
○A109.235.63.1032015-07-20 → 2017-04-10 · 4 obs
● 2017-04-10 00:27:42
○ 2026-03-29 09:00:24
○ 2026-06-15 05:39:40
○A209.38.54.1912026-03-29 → 2026-03-29 · 4 obs
● 2026-03-29 09:00:24
○ 2026-04-26 19:54:38
○ 2026-06-15 05:39:40
○A75.2.126.672026-03-29 → 2026-06-15 · 2 obs
○ 2026-06-15 05:39:40
●A76.223.112.362026-04-26 → 2026-06-15 · 3 obs
● 2026-04-26 19:54:38
● 2026-06-15 05:39:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | w.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu... | - |
| exercise.eu | a.gpk.eu, b.gpk.eu, c.gpk.eu | 6 records |
✅ Authoritative Response
Server:167.71.72.66
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: 415ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.223.112.36 |
| NS | 3 | b.gpk.eu, c.gpk.eu... |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | a.gpk.eu dnsmaster4.gpark.eu |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (a.gpk.eu, b.gpk.eu, c.gpk.eu...)
Analysis
Hierarchy
exercise.eu is the parent domain of postmaster.exercise.eu and *.exercise.eu.
IP Addresses
exercise.eu points to a single IP number: 76.223.112.36.
Additional host names — clq.eu, zama.eu, systematik.eu and two others — share IP numbers with exercise.eu.
Name Servers
Three name servers are authoritative for exercise.eu: a.gpk.eu, b.gpk.eu and c.gpk.eu.
The name servers of exercise.eu overlap at least partially with those of other domains — among them aage.eu, pil.eu, anva.eu and two more.
a.gpk.eu resolves to 3.65.43.32 and 2a05:d014:a67:a290::a. b.gpk.eu resolves to 167.71.72.66 and 2a03:b0c0:2:d0::e8c:8001. c.gpk.eu resolves to 82.165.4.5 and 2a00:da00:f203:400::1. All three hostnames point to two IP numbers each.