school51.net - robtex.com
school51.net
net
| 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=1775992697 | ||||||
Same first word
Similar names
51school.bg |
school15.org.ua |
school15.yolasite.com |
15school.spb.ru |
51school.cn |
school15.com |
school15.ru |
15school.ru |
51school.com |
DNS History
7 records (6 active, 1 former)
○NS(root)2015-06-26 → 2020-01-29 · 4 obs
● 2020-01-29 11:28:52
○ 2026-02-25 08:18:48
○ 2026-04-12 11:46:58
●NSns1.35.net2026-02-25 → 2026-04-12 · 3 obs
● 2026-02-25 08:18:48
● 2026-04-12 11:46:58
●NSns2.35.net2026-02-25 → 2026-04-12 · 3 obs
● 2026-02-25 08:18:48
● 2026-04-12 11:46:58
●NSns3.35.net2026-02-25 → 2026-04-12 · 3 obs
● 2026-02-25 08:18:48
● 2026-04-12 11:46:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| school51.net | ns3.35.net, ns2.35.net, ns1.35.net, ns4.35.net | 14 records |
✅ Authoritative Response
Server:118.123.249.114
NS records: ns3.35.net, ns2.35.net, ns1.35.net, ns4.35.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for school51.net (unsigned zone)
⏱️ Timing
Total: 3547ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns3.35.net, ns4.35.net... |
| MX | 2 | mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5) |
| SOA | 1 | ns1.35.net dnsconct.myhostadmin.net |
📌 Glue Records Collected
Total: 14
Out-of-bailiwick: 14 (ns3.35.net, ns3.35.net, ns3.35.net...)
Analysis
Name Servers
school51.net is delegated to four name servers: ns1.35.net, ns2.35.net, ns3.35.net and ns4.35.net.
school51.net at least partially shares name servers with other domains, for instance alsk.gov.cn, sunnerchem.com, nj12345.gov.cn, dongbachina.com and balleit.com.
These name servers are commonly used with ns3.dns-diy.com, ns4.dns-diy.com, ns1.dns-diy.com and ns2.dns-diy.com.
Names with four IP numbers: ns1.35.net points to 240e:d9:c200::2, 60.247.150.254, 118.123.249.114 and 118.123.253.132.
Names with three IP numbers: ns2.35.net points to 240e:d9:c200:1::2, 61.172.183.73 and 211.149.230.100.
Names with two IP numbers: ns3.35.net points to 61.172.183.77 and 118.123.249.114. ns4.35.net points to 118.123.253.132 and 211.149.230.100.
Names that point to 118.123.249.114: ns1.35.net and ns3.35.net.
Names that point to 118.123.253.132: ns1.35.net and ns4.35.net.
Names that point to 211.149.230.100: ns2.35.net and ns4.35.net.
Mail Servers
school51.net is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
school51.net shares the same mail server setup as other domains, for instance towh.cn, qc.org, ipdodo.com, jubest.com and chinacrossbow.com.
school51.net shares at least partially some mail servers with other domains, for example danmaku.live, bbwdoll.com, djc888.com and yzmg.com.