usertesting.info - dns.ninja
usertesting.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 133.242.182.161🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www2147gj.sakura.ne.jp | ||||||
| NS | usertesting.info ⭐ | ||||||
| A | 133.242.182.161🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www2147gj.sakura.ne.jp | ||||||
| NS | dns01.muumuu-domain.com | ||||||
| A | 202.239.23.39🇯🇵 IDC202.239.23.0/24 Frontier Inc. | ||||||
| NS | dns02.muumuu-domain.com | ||||||
| A | 160.251.249.62🇯🇵 GMOOSK-NET160.251.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| SOA | usertesting.infopostmaster@usertesting.info serial=1441467736 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1784867356 | ||||||
NS for
usertesting.info |
Subdomains
www.usertesting.info |
Same first word
Similar names
tigersunset.com |
testinguser.com |
urgentsites.com |
sigurentest.com |
tunetigress.com |
urgentistes.com |
geisterstun.de |
DNS History
5 records (4 active, 1 former)
●NSdns01.muumuu-domain.com2015-06-29 → 2026-07-24 · 2 obs
● 2026-07-24 05:34:20
●NSdns02.muumuu-domain.com2015-06-29 → 2026-07-24 · 2 obs
● 2026-07-24 05:34:20
●NSusertesting.info2015-06-29 → 2026-07-24 · 2 obs
● 2026-07-24 05:34:20
○A133.242.133.712015-06-29 → 2015-06-29 · 3 obs
○ 2015-11-04 01:53:54
○ 2026-07-24 05:34:20
●A133.242.182.1612015-11-04 → 2026-07-24 · 3 obs
● 2015-11-04 01:53:54
● 2026-07-24 05:34:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| usertesting.info | dns02.muumuu-domain.com, dns01.muumuu-domain.com | - |
✅ Authoritative Response
Server:160.251.249.62
NS records: dns02.muumuu-domain.com, dns01.muumuu-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usertesting.info (unsigned zone)
⏱️ Timing
Total: 1259ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 133.242.182.161 |
| NS | 2 | dns02.muumuu-domain.com, dns01.muumuu-domain.com |
| SOA | 1 | usertesting.info postmaster.usertesting. |
Analysis
Hierarchy
usertesting.info serves as the parent of www.usertesting.info.
Name Server Role
usertesting.info is listed as a name server for usertesting.info — it is in-bailiwick, authoritative for its own domain.
The name servers dns01.muumuu-domain.com and dns02.muumuu-domain.com are often paired with usertesting.info.
IP Addresses
usertesting.info has exactly one IP address — 133.242.182.161.
Additional host names — including www2147gj.sakura.ne.jp and www.usertesting.info — share IP numbers with usertesting.info.
Name Servers
The NS records for usertesting.info list three name servers: usertesting.info, dns01.muumuu-domain.com and dns02.muumuu-domain.com.
usertesting.info has at least partial name server overlap with other domains, such as beanstar.net, arrplanner-fudosan.co.jp, cinleedan.com and two others.
usertesting.info has IP address 133.242.182.161, dns01.muumuu-domain.com has IP address 202.239.23.39 and dns02.muumuu-domain.com has IP address 160.251.249.62 — one address each.