sjxedu.com - robtex.com
sjxedu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:db6🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:84ec🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.13.182Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.132.236🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | barbara.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3af8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | barbara.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0f8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | barbara.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20f8🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | barbara.ns.cloudflare.com | ||||||
| A | 108.162.192.248🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | barbara.ns.cloudflare.com | ||||||
| A | 172.64.32.248🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | barbara.ns.cloudflare.com | ||||||
| A | 173.245.58.248🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | barbara.ns.cloudflare.com | ||||||
| NS | trevor.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c9a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | trevor.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c39a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | trevor.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:239a🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | trevor.ns.cloudflare.com | ||||||
| A | 108.162.195.154🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | trevor.ns.cloudflare.com | ||||||
| A | 162.159.44.154Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | trevor.ns.cloudflare.com | ||||||
| A | 172.64.35.154🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | trevor.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.13.182, 172.67.132.236 | ||||||
| IPv6 | 2606:4700:3030::6815:db6, 2606:4700:3036::ac43:84ec | ||||||
| SOA | barbara.ns.cloudflare.comdns@cloudflare.com serial=2397960316 | ||||||
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=1774731907 | ||||||
Same first word
sjxedu.com |
Similar names
DNS History
11 records (6 active, 5 former)
○NSa.share-dns.com2026-03-28 → 2026-03-28 · 1 obs
○NSb.share-dns.net2026-03-28 → 2026-03-28 · 1 obs
●NSbarbara.ns.cloudflare.com2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 21:27:14
○NSns9.szhot.com2015-08-05 → 2017-04-02 · 3 obs
● 2017-04-02 21:23:44
○ 2026-03-28 21:27:14
●NStrevor.ns.cloudflare.com2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 21:27:14
●A104.21.13.1822026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 21:27:14
●A172.67.132.2362026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 21:27:14
○A219.133.55.482015-08-05 → 2017-04-02 · 3 obs
● 2017-04-02 21:23:44
○ 2026-03-28 21:27:14
●A2606:4700:3030::6815:db62026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 21:27:14
●A2606:4700:3036::ac43:84ec2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 21:27:14
○A38.6.73.1352026-03-28 → 2026-03-28 · 1 obs
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| sjxedu.com | barbara.ns.cloudflare.com, trevor.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.248
NS records: barbara.ns.cloudflare.com, trevor.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sjxedu.com (unsigned zone)
⏱️ Timing
Total: 97ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.132.236, 104.21.13.182 |
| AAAA | 2 | 2606:4700:3036::ac43:84ec, 2606:4700:3030::6815:db6 |
| NS | 2 | barbara.ns.cloudflare.com, trevor.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | barbara.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (barbara.ns.cloudflare.com, barbara.ns.cloudflare.com, barbara.ns.cloudflare.com...)
Analysis
IP Addresses
sjxedu.com maps to four IP numbers: 2606:4700:3030::6815:db6, 2606:4700:3036::ac43:84ec, 104.21.13.182 and 172.67.132.236.
Other host names, for instance fhgc.com.cn, informationleadsz.com, lovers.co, largecreditcard.com and receptblinov.ru share IP numbers with sjxedu.com.
Name Servers
Two name servers barbara.ns.cloudflare.com and trevor.ns.cloudflare.com handle delegation for sjxedu.com.
sjxedu.com uses the same name server setup as other domains, for example 312net.com, dzgvi.com, uuuge.com, relaxation7.com and wujinsh.com.
sjxedu.com partially shares name servers with other domains; examples include hotmomson.com, backtovhs.com, thewhitesparrowbarn.com, badmintontoernooi.nl and ultrabet365.live.
These name servers commonly accompany linda.ns.cloudflare.com, luciana.ns.cloudflare.com, kay.ns.cloudflare.com and rodney.ns.cloudflare.com.
Host names with six IP numbers: barbara.ns.cloudflare.com points to: 2606:4700:50::adf5:3af8, 2803:f800:50::6ca2:c0f8, 2a06:98c1:50::ac40:20f8, 108.162.192.248, 172.64.32.248 and 173.245.58.248; trevor.ns.cloudflare.com points to: 2606:4700:58::a29f:2c9a, 2803:f800:50::6ca2:c39a, 2a06:98c1:50::ac40:239a, 108.162.195.154, 162.159.44.154 and 172.64.35.154.