rex.systems - robtex.com
rex.systems
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ram.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3be1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ram.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1e1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ram.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21e1🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ram.ns.cloudflare.com | ||||||
| A | 108.162.193.225🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.33.225🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 173.245.59.225🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | sandy.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3adb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sandy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0db🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sandy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20db🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sandy.ns.cloudflare.com | ||||||
| A | 108.162.192.219🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sandy.ns.cloudflare.com | ||||||
| A | 172.64.32.219🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sandy.ns.cloudflare.com | ||||||
| A | 173.245.58.219🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sandy.ns.cloudflare.com | ||||||
| SOA | ram.ns.cloudflare.comdns@cloudflare.com serial=2405571150 | ||||||
systems
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.systems ⭐ | ||||||
| NS | v0n1.nic.systems | ||||||
| NS | v0n2.nic.systems | ||||||
| NS | v0n3.nic.systems | ||||||
| NS | v2n0.nic.systems | ||||||
| NS | v2n1.nic.systems | ||||||
| SOA | v0n0.nic.systemshostmaster@donuts.email serial=1784688318 | ||||||
Same first word
Similar names
DNS History
7 records (2 active, 5 former)
○NSns1.dnsowl.com2016-12-10 → 2016-12-10 · 3 obs
○ 2026-04-03 13:48:24
○ 2026-07-22 03:28:10
○NSns2.dnsowl.com2016-12-10 → 2016-12-10 · 3 obs
○ 2026-04-03 13:48:24
○ 2026-07-22 03:28:10
○NSns3.dnsowl.com2016-12-10 → 2016-12-10 · 3 obs
○ 2026-04-03 13:48:24
○ 2026-07-22 03:28:10
●NSram.ns.cloudflare.com2026-06-10 → 2026-07-22 · 3 obs
● 2026-06-10 17:17:36
● 2026-07-22 03:28:10
●NSsandy.ns.cloudflare.com2026-06-10 → 2026-07-22 · 3 obs
● 2026-06-10 17:17:36
● 2026-07-22 03:28:10
○MXmx.smartvo.com2016-12-10 → 2016-12-10 · 3 obs
○ 2026-04-03 13:48:24
○ 2026-07-22 03:28:10
○A202.73.56.1362016-12-10 → 2016-12-10 · 3 obs
○ 2026-04-03 13:48:24
○ 2026-07-22 03:28:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| systems | v0n0.nic.systems, v0n2.nic.systems, v2n0.nic.systems, v0n1.nic.systems... | 12 records |
| rex.systems | ram.ns.cloudflare.com, sandy.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.225
NS records: ram.ns.cloudflare.com, sandy.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rex.systems (unsigned zone)
⏱️ Timing
Total: 674ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ram.ns.cloudflare.com, sandy.ns.cloudflare.com |
| SOA | 1 | ram.ns.cloudflare.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.systems, v0n0.nic.systems, v0n2.nic.systems...)
Analysis
Name Servers
Two name servers handle the delegation for rex.systems: ram.ns.cloudflare.com and sandy.ns.cloudflare.com.
rex.systems uses the same name servers as several other domains — among them 444servis.com.tr, ulig.dk, miacares.com and two more.
rex.systems partially shares its NS delegation with several other domains, including cypresscom.vn, virtusonline.net, humain.com and two others.
These name servers regularly co-occur with the name servers jerry.ns.cloudflare.com, hope.ns.cloudflare.com and keira.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
ram.ns.cloudflare.com resolves to 108.162.193.225, 172.64.33.225 and 173.245.59.225 among others, with 3 other IP addresses in total.
sandy.ns.cloudflare.com resolves to 108.162.192.219, 172.64.32.219 and 173.245.58.219 among others, with 3 other IP addresses in total.