sphinxjsc.com - robtex.com
sphinxjsc.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=1778813731 | ||||||
Subdomains
mail.sphinxjsc.com |
DNS History
4 records (4 active, 0 former)
●NSdonna.ns.cloudflare.com2026-05-15 → 2026-05-15 · 2 obs
● 2026-05-15 03:04:40
●NSnoel.ns.cloudflare.com2026-05-15 → 2026-05-15 · 2 obs
● 2026-05-15 03:04:40
●MXsphinxjsc-com.mail.protection.outlook.com2026-05-15 → 2026-05-15 · 2 obs
● 2026-05-15 03:04:40
●A103.75.187.232026-05-15 → 2026-05-15 · 2 obs
● 2026-05-15 03:04:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net... | - |
| sphinxjsc.com | donna.ns.cloudflare.com, noel.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.151
NS records: donna.ns.cloudflare.com, noel.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sphinxjsc.com (unsigned zone)
⏱️ Timing
Total: 136ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.75.187.23 |
| NS | 2 | donna.ns.cloudflare.com, noel.ns.cloudflare.com |
| MX | 1 | sphinxjsc-com.mail.protection.outlook.co |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | donna.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (donna.ns.cloudflare.com, donna.ns.cloudflare.com, donna.ns.cloudflare.com...)
Analysis
Hierarchy
The parent of mail.sphinxjsc.com is sphinxjsc.com.
IP Addresses
sphinxjsc.com points to a single IP number: 103.75.187.23.
Other host names, for instance com.vn.mangxahoi.com.vn, ninds.capdienhanquoc.vn, esnvcdangkytuyensinh.caodanghanoi.edu.vn, webmail.mangxahoi.com.vn and cpcontacts.mangxahoi.com.vn share IP numbers with sphinxjsc.com.
Name Servers
sphinxjsc.com is delegated to two name servers: donna.ns.cloudflare.com and noel.ns.cloudflare.com.
sphinxjsc.com uses the same name server setup as other domains, for instance crabby.pl, tpangel.com, camworth.com, ckcs.in and techsetu.com.
sphinxjsc.com shares name servers with other domains at least partially, for instance jvolaw.com, jaycoofcoloradosprings.com, mkor.eu, itsnat.org and gta4.tv.
These name servers are commonly used with nash.ns.cloudflare.com, moura.ns.cloudflare.com, bayan.ns.cloudflare.com, pablo.ns.cloudflare.com, ingrid.ns.cloudflare.com and susan.ns.cloudflare.com.
Host names with six IP numbers: donna.ns.cloudflare.com points to 2606:4700:50::adf5:3a97, 2803:f800:50::6ca2:c097, 2a06:98c1:50::ac40:2097, 108.162.192.151, 172.64.32.151 and 173.245.58.151; noel.ns.cloudflare.com points to 2606:4700:58::adf5:3bd8, 2803:f800:50::6ca2:c1d8, 2a06:98c1:50::ac40:21d8, 108.162.193.216, 172.64.33.216 and 173.245.59.216.
Mail Servers
The mail server for sphinxjsc.com is sphinxjsc-com.mail.protection.outlook.com.
The host name sphinxjsc-com.mail.protection.outlook.com resolves to six IPs: 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80.