gradus-studio.com - robtex.com
gradus-studio.com
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=1776205752 | ||||||
Same first word
gradus-studio.com |
DNS History
16 records (15 active, 1 former)
●MXeagle.technopark.hk2016-12-18 → 2026-04-14 · 2 obs
● 2026-04-14 22:36:04
●MXphoenix.gsmserver.com2016-12-18 → 2026-04-14 · 2 obs
● 2026-04-14 22:36:04
●A193.37.158.662026-03-18 → 2026-04-14 · 3 obs
● 2026-03-18 06:23:54
● 2026-04-14 22:36:04
○A194.44.211.82016-12-18 → 2016-12-18 · 3 obs
○ 2026-03-18 06:23:54
○ 2026-04-14 22:36:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net... | - |
| gradus-studio.com | nsa2.srv53.org, nsd3.srv53.org, nsb1.srv53.com, nsd1.srv53.com... | 8 records |
✅ Authoritative Response
Server:78.27.225.65
NS records: nsa2.srv53.org, nsd3.srv53.org, nsb1.srv53.com, nsd1.srv53.com, nsa2.srv53.net, nsb3.srv53.net, nsa2.srv53.com, nsc2.srv53.com, nsc4.srv53.net, nsd3.srv53.net, nsc3.srv53.org, nsb4.srv53.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gradus-studio.com (unsigned zone)
⏱️ Timing
Total: 839ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.37.158.66 |
| NS | 12 | nsa2.srv53.com, nsd1.srv53.com... |
| MX | 2 | phoenix.gsmserver.com (pri: 10), eagle.technopark.hk (pri: 20) |
| TXT | 1 | v=spf1 mx include:_spf.gsmserver.com -al |
| SOA | 1 | nsa2.srv53.net support.dnshosting.org |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (nsb1.srv53.com, nsb1.srv53.com, nsd1.srv53.com...)
Analysis
IP Addresses
gradus-studio.com points to IP number 193.37.158.66.
For instance, other host names sigmakey.net, www.setool-3.com, masteram.biz, gsmserver.net and masteram.ua share IP numbers with gradus-studio.com.
Name Servers
gradus-studio.com is delegated to twelve name servers: nsa2.srv53.com, nsb1.srv53.com, nsc2.srv53.com, nsd1.srv53.com, nsa2.srv53.net, nsb3.srv53.net, nsc4.srv53.net, nsd3.srv53.net, nsa2.srv53.org, nsb4.srv53.org, nsc3.srv53.org and nsd3.srv53.org.
gradus-studio.com shares name servers with other domains at least partially, for example plusomb.net, blankpress.com.ua, dich.com.ua, s-help.com and eurozone.com.ua.
these name servers are often used with the following: nsc3.srv53.net, nsa4.srv53.org, nsa3.srv53.net, nsa4.srv53.net, nsb4.srv53.net, nsc1.srv53.org, nsd2.srv53.com, nsb2.srv53.com, nsc2.srv53.org and nsb3.srv53.org.
Host names with two IP numbers:
nsa2.srv53.com points to 2001:41d0:203:dee4:178:32:247:8 and 178.32.247.8; nsb1.srv53.com points to 2a01:4f9:4a:530c:181:9:147:2 and 135.181.9.147; nsc2.srv53.com points to 2a02:2279:0:1201:78:27:225:70 and 78.27.225.70; nsd1.srv53.com points to 2a02:2278:70eb:298:89:184:64:99 and 89.184.64.99; nsa2.srv53.net points to 2001:41d0:203:dee4:178:32:247:0 and 178.32.247.0; nsb3.srv53.net points to 2a01:4f9:4a:530c:181:9:154:2 and 135.181.9.154; nsc4.srv53.net points to 2a02:2279:0:1201:78:27:225:63 and 78.27.225.63; nsd3.srv53.net points to 2a02:2278:70eb:298:89:184:64:81 and 89.184.64.81; nsa2.srv53.org points to 2001:41d0:203:dee4:178:32:247:4 and 178.32.247.4; nsb4.srv53.org points to 2a01:4f9:4a:530c:181:9:158:2 and 135.181.9.158; nsc3.srv53.org points to 2a02:2279:0:1201:78:27:225:65 and 78.27.225.65; nsd3.srv53.org points to 2a02:2278:70eb:298:89:184:64:96 and 89.184.64.96.
Mail Servers
Two mail servers phoenix.gsmserver.com and eagle.technopark.hk handle gradus-studio.com.
gradus-studio.com shares the same mail server setup as other domains, for instance skltechnology.cn, sigmakey.com, masteram.com.ua, scoutdongle.com and prosteergroup.com.
Host names with one IP number:
phoenix.gsmserver.com points to: 154.48.200.7.
eagle.technopark.hk points to: 193.37.158.50.