sharpstudy.io - robtex.com
sharpstudy.io
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1790456550 | ||||||
Same first word
sharpstudy.com.au |
sharpstudy.store |
sharpstudy.io |
sharpstudy.org |
sharpstudy.vercel.app |
sharpstudy.xyz |
sharpstudy.co.uk |
Similar names
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NSns05.domaincontrol.com2026-09-19 → 2026-09-26 · 2 obs
● 2026-09-26 21:15:00
●NSns06.domaincontrol.com2026-09-19 → 2026-09-26 · 2 obs
● 2026-09-26 21:15:00
●MXalt1.aspmx.l.google.com2026-09-19 → 2026-09-26 · 2 obs
● 2026-09-26 21:15:00
●MXalt2.aspmx.l.google.com2026-09-19 → 2026-09-26 · 2 obs
● 2026-09-26 21:15:00
●MXaspmx.l.google.com2026-09-19 → 2026-09-26 · 2 obs
● 2026-09-26 21:15:00
●A216.198.79.12026-09-19 → 2026-09-26 · 2 obs
● 2026-09-26 21:15:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| sharpstudy.io | ns06.domaincontrol.com, ns05.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.102.3
NS records: ns06.domaincontrol.com, ns05.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sharpstudy.io (unsigned zone)
⏱️ Timing
Total: 1318ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.198.79.1 |
| NS | 2 | ns05.domaincontrol.com, ns06.domaincontrol.com |
| MX | 3 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| SOA | 1 | ns05.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
sharpstudy.io resolves to just one IP address, 216.198.79.1.
Two other host names, along with securepresent.com, humanplus.work and pangyu.online, also share IP numbers with sharpstudy.io.
Name Servers
sharpstudy.io uses two name servers for its delegation: ns05.domaincontrol.com and ns06.domaincontrol.com.
sharpstudy.io shares its NS records with other domains, for example tekspring.com, recoilgunworksfl.com, babyandthebear.com and two others.
The two host names ns05.domaincontrol.com and ns06.domaincontrol.com each have a pair of IP addresses: ns05.domaincontrol.com has 97.74.102.3 and 2603:5:2160::3, and ns06.domaincontrol.com has 173.201.70.3 and 2603:5:2260::3.
Mail Servers
Mail for sharpstudy.io is routed through three mail servers — aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
There is at least a partial MX overlap between sharpstudy.io and other domains, including trisha.nl, thebaldera.com, kirbyedits.com and two others.
These mail servers tend to appear in combination with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.
aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com all resolve to exactly two IP numbers apiece: aspmx.l.google.com → 142.251.163.27 and 2607:f8b0:4004:c0b::1b; alt1.aspmx.l.google.com → 192.178.234.27 and 2800:3f0:4003:c14::1a; alt2.aspmx.l.google.com → 172.253.116.27 and 2a00:1450:400b:c02::1a.