itguru.tw - robtex.com
itguru.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=2010994907 | ||||||
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●NSrob.ns.cloudflare.com2026-03-07 → 2026-03-22 · 2 obs
● 2026-03-22 18:33:28
●NSsarah.ns.cloudflare.com2026-03-07 → 2026-03-22 · 2 obs
● 2026-03-22 18:33:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | - |
| itguru.tw | sarah.ns.cloudflare.com, rob.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 173.245.59.140
NS records: sarah.ns.cloudflare.com, rob.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for itguru.tw (unsigned zone)
⏱️ Timing
Total: 916ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | rob.ns.cloudflare.com, sarah.ns.cloudflare.com |
| SOA | 1 | rob.ns.cloudflare.com dns.cloudflare.com |
Analysis
Name Servers
Two name servers rob.ns.cloudflare.com and sarah.ns.cloudflare.com handle the delegation for itguru.tw.
itguru.tw shares the same name server setup as other domains, for instance jdtlax.com, japanlgbt.com, jimei.life, muslim.se and bottleneck.online.
itguru.tw at least partially shares name servers with other domains, for instance xlol.net, maxiple.in, mailanimal02.com, theviviennefiles.com and speelgoedpoppen.nl.
Six IP addresses per host:
rob.ns.cloudflare.com points to 2606:4700:58::adf5:3b8c, 2803:f800:50::6ca2:c18c, 2a06:98c1:50::ac40:218c, 108.162.193.140, 172.64.33.140 and 173.245.59.140; sarah.ns.cloudflare.com points to 2606:4700:50::a29f:26da, 2803:f800:50::6ca2:c2da, 2a06:98c1:50::ac40:22da, 108.162.194.218, 162.159.38.218 and 172.64.34.218