linuxdaxue.com - robtex.com
linuxdaxue.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=1771291435 | ||||||
Subdomains
www.linuxdaxue.com |
Same first word
linuxdaxue.com |
DNS History
8 records (3 active, 5 former)
○NSdns10.hichina.com2017-01-04 → 2017-07-13 · 3 obs
● 2017-07-13 06:45:54
○ 2026-03-07 10:18:34
○NSdns9.hichina.com2017-01-04 → 2017-07-13 · 3 obs
● 2017-07-13 06:45:54
○ 2026-03-07 10:18:34
●NSmark.ns.cloudflare.com2026-03-07 → 2026-03-07 · 2 obs
● 2026-03-07 10:18:34
●NSprincess.ns.cloudflare.com2026-03-07 → 2026-03-07 · 2 obs
● 2026-03-07 10:18:34
○MXmx.ym.163.com2017-01-04 → 2017-07-13 · 3 obs
● 2017-07-13 06:45:54
○ 2026-03-07 10:18:34
○A114.215.124.172017-01-04 → 2017-01-04 · 3 obs
○ 2017-07-13 06:45:54
○ 2026-03-07 10:18:34
○A162.219.123.1582017-07-13 → 2017-07-13 · 3 obs
● 2017-07-13 06:45:54
○ 2026-03-07 10:18:34
●A185.106.178.552026-03-07 → 2026-03-07 · 2 obs
● 2026-03-07 10:18:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| linuxdaxue.com | mark.ns.cloudflare.com, princess.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server: 173.245.59.130
NS records: mark.ns.cloudflare.com, princess.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linuxdaxue.com (unsigned zone)
⏱️ Timing
Total: 119ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.106.178.55 |
| NS | 2 | mark.ns.cloudflare.com, princess.ns.cloudflare.com |
| SOA | 1 | mark.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (mark.ns.cloudflare.com, mark.ns.cloudflare.com, mark.ns.cloudflare.com...)
Analysis
Hierarchy
The parent of www.linuxdaxue.com is linuxdaxue.com.
IP Addresses
linuxdaxue.com points to a single IP number: 185.106.178.55.
Other host names, for instance daotongjituan.com, yizhukeji.net, davoostech.com, kaef.cn and rcus2j.jianqiaojc.com share IP numbers with linuxdaxue.com.
Name Servers
linuxdaxue.com is delegated to two name servers: mark.ns.cloudflare.com and princess.ns.cloudflare.com.
linuxdaxue.com uses the same name server setup as other domains, for instance qyedutechnology.com, wbabus.com, sangyitianxia.com, kaidian188.com and sclb8888.com.
linuxdaxue.com shares name servers with other domains at least partially, for instance fishingskirts.com, itoau.cc, lacledeslan.com, soulfulhouse.ru and apadrino.com.
these name servers are often used together with the name servers leah.ns.cloudflare.com.
Host names with six IP numbers: mark.ns.cloudflare.com points to 2606:4700:58::adf5:3b82, 2803:f800:50::6ca2:c182, 2a06:98c1:50::ac40:2182, 108.162.193.130, 172.64.33.130 and 173.245.59.130; princess.ns.cloudflare.com points to 2606:4700:50::a29f:2611, 2803:f800:50::6ca2:c211, 2a06:98c1:50::ac40:2211, 108.162.194.17, 162.159.38.17 and 172.64.34.17.