user-testing.com - dns.ninja
user-testing.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.138.113.34🇫🇷 VELIANET-AS188.138.113.0/24 | ||||||
| PTR | zebra834.startdedicated.de | ||||||
| NS | ns5.nameserverservice.de ⭐ | ||||||
| A | 85.25.128.22🇫🇷 VELIANET-AS85.25.128.0/24 | ||||||
| PTR | static-ip-85-25-128-22.inaddr.ip-pool.com | ||||||
| NS | ns6.nameserverservice.de | ||||||
| A | 85.25.255.13🇫🇷 VELIANET-AS85.25.248.0/21 | ||||||
| PTR | static-ip-85-25-255-13.inaddr.ip-pool.com | ||||||
| MX | mail.user-testing.com ⭐ | ||||||
| A | 188.138.113.34🇫🇷 VELIANET-AS188.138.113.0/24 | ||||||
| PTR | zebra834.startdedicated.de | ||||||
| SOA | ns5.nameserverservice.dehostmaster@ns5.nameserverservice.de 2024-08-28 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785245697 | ||||||
Subdomains
mail.user-testing.com |
Same first word
user-testing.de |
user-testing.com |
DNS History
4 records (4 active, 0 former)
●NSns5.nameserverservice.de2015-07-04 → 2026-07-28 · 2 obs
● 2026-07-28 13:49:08
●NSns6.nameserverservice.de2015-07-04 → 2026-07-28 · 2 obs
● 2026-07-28 13:49:08
●MXmail.user-testing.com2015-07-04 → 2026-07-28 · 2 obs
● 2026-07-28 13:49:08
●A188.138.113.342015-07-04 → 2026-07-28 · 2 obs
● 2026-07-28 13:49:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net... | - |
| user-testing.com | ns5.nameserverservice.de, ns6.nameserverservice.de | - |
✅ Authoritative Response
Server:85.25.128.22
NS records: ns5.nameserverservice.de, ns6.nameserverservice.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for user-testing.com (unsigned zone)
⏱️ Timing
Total: 604ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.138.113.34 |
| NS | 2 | ns5.nameserverservice.de, ns6.nameserverservice.de |
| MX | 1 | mail.user-testing.com (pri: 10) |
| SOA | 1 | ns5.nameserverservice.de hostmaster.ns5. |
Analysis
Hierarchy
mail.user-testing.com is a subdomain of user-testing.com.
IP Addresses
user-testing.com has exactly one IP address — 188.138.113.34.
mail.user-testing.com, lesbarkeitsstudie.de, mail.lesbarkeitsstudie.de plus two other host names have IP numbers in common with user-testing.com.
Name Servers
user-testing.com is served by two delegated name servers, ns5.nameserverservice.de and ns6.nameserverservice.de.
The name server configuration of user-testing.com is shared with other domains, for instance rothor.net, slethzockt.de, poietic.eu and two others.
The DNS delegation for user-testing.com at least partly coincides with that of other domains, financialeducation.eu being one example.
Both ns5.nameserverservice.de and ns6.nameserverservice.de have a single IP address each — ns5.nameserverservice.de resolves to 85.25.128.22 while ns6.nameserverservice.de resolves to 85.25.255.13.
Mail Servers
user-testing.com uses one mail server — mail.user-testing.com.
There is one IP number for mail.user-testing.com: 188.138.113.34.