ostkap.school - robtex.com
ostkap.school
school
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.school ⭐ | ||||||
| NS | v0n1.nic.school | ||||||
| NS | v0n2.nic.school | ||||||
| NS | v0n3.nic.school | ||||||
| NS | v2n0.nic.school | ||||||
| NS | v2n1.nic.school | ||||||
| SOA | v0n0.nic.schoolhostmaster@donuts.email serial=1785451661 | ||||||
Subdomains
webinar-stocks.ostkap.school |
Same first word
ostkap.school |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns11.inhostedns.com2026-07-26 → 2026-07-30 · 2 obs
● 2026-07-30 23:05:34
●NSns21.inhostedns.net2026-07-26 → 2026-07-30 · 2 obs
● 2026-07-30 23:05:34
●NSns31.inhostedns.org2026-07-26 → 2026-07-30 · 2 obs
● 2026-07-30 23:05:34
●MXsmtp.google.com2026-07-26 → 2026-07-30 · 2 obs
● 2026-07-30 23:05:34
●A141.136.44.772026-07-26 → 2026-07-30 · 2 obs
● 2026-07-30 23:05:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| school | v2n0.nic.school, v0n2.nic.school, v0n0.nic.school, v0n3.nic.school... | 12 records |
| ostkap.school | ns11.inhostedns.com, ns21.inhostedns.net, ns31.inhostedns.org | - |
✅ Authoritative Response
Server:185.104.46.20
NS records: ns11.inhostedns.com, ns21.inhostedns.net, ns31.inhostedns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ostkap.school (unsigned zone)
⏱️ Timing
Total: 983ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 141.136.44.77 |
| NS | 3 | ns11.inhostedns.com, ns21.inhostedns.net... |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 1 | google-site-verification=CL-QjIHNWUVukGR |
| SOA | 1 | ns11.inhostedns.com hostmaster.adm.tools |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v2n0.nic.school, v2n0.nic.school, v0n2.nic.school...)
Analysis
Hierarchy
webinar-stocks.ostkap.school is a subdomain of ostkap.school.
IP Addresses
ostkap.school resolves to just one IP address, 141.136.44.77.
Name Servers
ostkap.school is served by three name servers: ns11.inhostedns.com, ns21.inhostedns.net and ns31.inhostedns.org.
The name servers of ostkap.school overlap at least partially with those of other domains — among them kirkland.in.ua, zpcpto.zp.ua, soiree.ru and two more.
These name servers commonly appear in delegations together with ns14.inhostedns.com, ns24.inhostedns.net, ns34.inhostedns.org and 3 other.
The hostnames ns11.inhostedns.com, ns21.inhostedns.net and ns31.inhostedns.org each direct to two IP addresses — ns11.inhostedns.com to 185.104.44.20 and 2a06:6440:0:2c14::1, ns21.inhostedns.net to 185.104.46.20 and 2a06:6440:0:2e14::1, and ns31.inhostedns.org to 167.235.84.34 and 2a01:4f8:fff0:142:101::1.
Mail Servers
The sole mail server for ostkap.school is smtp.google.com.
Among the domains sharing a mail server setup with ostkap.school are intelligentdatadesign.com, medicalcenter.waw.pl, esquentampabay.com and two others.
There is at least a partial MX overlap between ostkap.school and other domains, including bluesky.im, cccnj.org, kudochi-sauna.com and two others.
With 9 IP addresses total, smtp.google.com resolves to 142.251.163.26, 172.253.63.26, 172.253.63.27 and 6 others.