classpass.is - dns.ninja
classpass.is
is
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.is ⭐ | ||||||
| NS | c.nic.is | ||||||
| NS | d.nic.is | ||||||
| NS | e.nic.is | ||||||
| NS | f.nic.is | ||||||
| SOA | a.nic.ishostmaster@isnic.is serial=1785695402 | ||||||
Same first word
DNS History
4 records (4 active, 0 former)
●NSns1.101domain.com2026-07-24 → 2026-08-02 · 2 obs
● 2026-08-02 19:17:18
●NSns2.101domain.com2026-07-24 → 2026-08-02 · 2 obs
● 2026-08-02 19:17:18
●NSns5.101domain.com2026-07-24 → 2026-08-02 · 2 obs
● 2026-08-02 19:17:18
●A3.96.23.2372026-08-02 → 2026-08-02 · 1 obs
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| is | a.nic.is, c.nic.is, d.nic.is, e.nic.is... | 10 records |
| classpass.is | ns1.101domain.com, ns2.101domain.com, ns5.101domain.com | - |
✅ Authoritative Response
Server:162.159.25.156
NS records: ns1.101domain.com, ns2.101domain.com, ns5.101domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for classpass.is (unsigned zone)
⏱️ Timing
Total: 686ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.96.23.237 |
| NS | 3 | ns5.101domain.com, ns2.101domain.com... |
| SOA | 1 | ns1.101domain.com ADMIN.classpass.is |
📌 Glue Records Collected
Total: 10
In-bailiwick: 10 (a.nic.is, c.nic.is, d.nic.is...)
Analysis
IP Addresses
classpass.is resolves to one IP address: 3.96.23.237.
evercore.my, buyautocad.in, www.nl.digital and two other host names share IP numbers with classpass.is.
Name Servers
classpass.is is served by three name servers: ns1.101domain.com, ns2.101domain.com and ns5.101domain.com.
There is at least partial name server overlap between classpass.is and other domains — orogoldcosmetics.ru, photorobot.co.in, appannie.fr and two more among them.
Hosts that point to four IP numbers:
ns5.101domain.com resolves to four IP addresses — 162.159.24.202, 162.159.25.156, 2400:cb00:2049:1::a29f:18ca and 2400:cb00:2049:1::a29f:199c.
Hostnames that resolve to two IP addresses:
The A records for ns1.101domain.com return 162.159.24.202 and 2400:cb00:2049:1::a29f:18ca.
The A records for ns2.101domain.com return 162.159.25.156 and 2400:cb00:2049:1::a29f:199c.
ns5.101domain.com and ns1.101domain.com each have 2400:cb00:2049:1::a29f:18ca IP addresses.
ns5.101domain.com and ns2.101domain.com each have 2400:cb00:2049:1::a29f:199c IP addresses.
ns5.101domain.com and ns1.101domain.com each have 162.159.24.202 IP addresses.
ns5.101domain.com and ns2.101domain.com each have 162.159.25.156 IP addresses.