oneclass.tw - dns.ninja
oneclass.tw
tw
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.tw ⭐ | ||||||
| NS | anytld.apnic.net ⚠️ Not in parent delegation | ||||||
| NS | b.dns.tw | ||||||
| NS | c.dns.tw | ||||||
| NS | d.dns.tw | ||||||
| NS | e.dns.tw | ||||||
| NS | f.dns.tw | ||||||
| NS | g.dns.tw | ||||||
| NS | h.dns.tw | ||||||
| SOA | a.dns.twsnw@twnic.net.tw serial=2011047527 | ||||||
Subdomains
oneclass-genai-tiku-api-dev.oneclass.tw |
Same first word
oneclass.ca |
oneclass.co.kr |
oneclass.ir |
oneclass.net |
oneclass.com.tw |
oneclass.top |
oneclass.co |
oneclass.be |
oneclass.tw |
oneclass.org |
oneclass.de |
oneclass.com.cn |
oneclass.com |
oneclass.ru |
Similar names
DNS History
7 records (6 active, 1 former)
●NSns-cloud-c1.googledomains.com2026-03-21 → 2026-08-09 · 2 obs
● 2026-08-09 04:09:32
●NSns-cloud-c2.googledomains.com2026-03-21 → 2026-08-09 · 2 obs
● 2026-08-09 04:09:32
●NSns-cloud-c3.googledomains.com2026-03-21 → 2026-08-09 · 2 obs
● 2026-08-09 04:09:32
●NSns-cloud-c4.googledomains.com2026-03-21 → 2026-08-09 · 2 obs
● 2026-08-09 04:09:32
●MXoneclass-tw.mail.protection.outlook.com2026-03-21 → 2026-08-09 · 2 obs
● 2026-08-09 04:09:32
○A35.234.25.1792026-03-21 → 2026-03-21 · 3 obs
○ 2026-07-14 19:52:32
○ 2026-08-09 04:09:32
●A8.232.187.1362026-07-14 → 2026-08-09 · 3 obs
● 2026-07-14 19:52:32
● 2026-08-09 04:09:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | b.dns.tw, d.dns.tw, f.dns.tw, h.dns.tw... | - |
| oneclass.tw | ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com, ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com | - |
✅ Authoritative Response
Server:216.239.38.108
NS records: ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com, ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1116ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 8.232.187.136 |
| NS | 4 | ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com... |
| MX | 1 | oneclass-tw.mail.protection.outlook.com |
| TXT | 6 | google-site-verification=XAHTcR9lEtiUzVR, google-site-verification=uBRf3DmpVeKNfoA... |
| SOA | 1 | ns-cloud-c1.googledomains.com cloud-dns- |
Analysis
Hierarchy
oneclass-genai-tiku-api-dev.oneclass.tw is delegated beneath oneclass.tw.
IP Addresses
oneclass.tw has exactly one IP address — 8.232.187.136.
Name Servers
Four name servers handle the delegation for oneclass.tw: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com.
There is at least partial name server overlap between oneclass.tw and other domains — bnouq.com, discovernovaflowapponline.com, homewineandbrew.ca and two more among them.
All four hostnames — ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com — resolve to two IP numbers apiece: ns-cloud-c1.googledomains.com to 216.239.32.108 and 2001:4860:4802:32::6c; ns-cloud-c2.googledomains.com to 216.239.34.108 and 2001:4860:4802:34::6c; ns-cloud-c3.googledomains.com to 216.239.36.108 and 2001:4860:4802:36::6c; ns-cloud-c4.googledomains.com to 216.239.38.108 and 2001:4860:4802:38::6c.
Mail Servers
oneclass.tw uses one mail server — oneclass-tw.mail.protection.outlook.com.
oneclass-tw.mail.protection.outlook.com has 6 IP addresses: 52.101.124.117, 52.101.137.0, 52.101.157.80 plus 3 more.