njrcedu.com - robtex.com
njrcedu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.21.75.31Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.167.4🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | arch.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b44🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arch.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c144🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | arch.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2144🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | arch.ns.cloudflare.com | ||||||
| A | 108.162.193.68🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arch.ns.cloudflare.com | ||||||
| A | 172.64.33.68🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arch.ns.cloudflare.com | ||||||
| A | 173.245.59.68🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arch.ns.cloudflare.com | ||||||
| NS | megan.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ac5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | megan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0c5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | megan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20c5🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | megan.ns.cloudflare.com | ||||||
| A | 108.162.192.197🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | megan.ns.cloudflare.com | ||||||
| A | 172.64.32.197🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | megan.ns.cloudflare.com | ||||||
| A | 173.245.58.197🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | megan.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.75.31, 172.67.167.4 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=198, name=cloudflare-ech.com | ||||||
| SOA | arch.ns.cloudflare.comdns@cloudflare.com serial=2401176596 | ||||||
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=1778657171 | ||||||
Same first word
njrcedu.com |
Similar names
DNS History
8 records (4 active, 4 former)
●NSarch.ns.cloudflare.com2026-03-26 → 2026-05-13 · 3 obs
● 2026-03-26 06:44:08
● 2026-05-13 07:41:06
●NSmegan.ns.cloudflare.com2026-03-26 → 2026-05-13 · 3 obs
● 2026-03-26 06:44:08
● 2026-05-13 07:41:06
○NSvip1.alidns.com2017-05-11 → 2017-05-11 · 3 obs
○ 2026-03-26 06:44:08
○ 2026-05-13 07:41:06
○NSvip2.alidns.com2017-05-11 → 2017-05-11 · 3 obs
○ 2026-03-26 06:44:08
○ 2026-05-13 07:41:06
○MXmxn.mxhichina.com2017-05-11 → 2017-05-11 · 3 obs
○ 2026-03-26 06:44:08
○ 2026-05-13 07:41:06
○MXmxw.mxhichina.com2017-05-11 → 2017-05-11 · 3 obs
○ 2026-03-26 06:44:08
○ 2026-05-13 07:41:06
●A104.21.75.312026-03-26 → 2026-05-13 · 2 obs
● 2026-05-13 07:41:06
●A172.67.167.42026-03-26 → 2026-05-13 · 2 obs
● 2026-05-13 07:41:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| njrcedu.com | arch.ns.cloudflare.com, megan.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.68
NS records: arch.ns.cloudflare.com, megan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for njrcedu.com (unsigned zone)
⏱️ Timing
Total: 131ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.75.31, 172.67.167.4 |
| NS | 2 | arch.ns.cloudflare.com, megan.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | arch.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (arch.ns.cloudflare.com, arch.ns.cloudflare.com, arch.ns.cloudflare.com...)
Analysis
IP Addresses
njrcedu.com points to two IP numbers: 104.21.75.31 and 172.67.167.4.
Other host names such as charlieswwyz.blogzet.com, ladispolicalcio.it, www.alcari.com, realestateagentnewhanover70470.blogzet.com and martinznbn42086.blogzet.com share IPs with njrcedu.com.
Name Servers
Two name servers arch.ns.cloudflare.com and megan.ns.cloudflare.com handle the delegation for njrcedu.com.
njrcedu.com shares the same name server setup as other domains, for example maxskill.eu, clevvainternational.net, dancastipicas.com, bixia7.com and anatomiaemfoco.com.br.
njrcedu.com at least partially shares name servers with other domains, for example straitsxl.com, cmd2go.com, idling.app, suasuo.com.br and guidewan.fun.
these name servers are commonly used alongside dilbert.ns.cloudflare.com name servers.
Host names with six IP numbers:
arch.ns.cloudflare.com points to 2606:4700:58::adf5:3b44, 2803:f800:50::6ca2:c144, 2a06:98c1:50::ac40:2144, 108.162.193.68, 172.64.33.68 and 173.245.59.68.
megan.ns.cloudflare.com points to 2606:4700:50::adf5:3ac5, 2803:f800:50::6ca2:c0c5, 2a06:98c1:50::ac40:20c5, 108.162.192.197, 172.64.32.197 and 173.245.58.197.