sysrequest.cfd - robtex.com
sysrequest.cfd
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:410c🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:8af8🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.65.12Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.138.248🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | georgia.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2630🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | georgia.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c230🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | georgia.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2230🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | georgia.ns.cloudflare.com | ||||||
| A | 108.162.194.48🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | georgia.ns.cloudflare.com | ||||||
| A | 162.159.38.48Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | georgia.ns.cloudflare.com | ||||||
| A | 172.64.34.48🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | georgia.ns.cloudflare.com | ||||||
| NS | miguel.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c5f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | miguel.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c35f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | miguel.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:235f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | miguel.ns.cloudflare.com | ||||||
| A | 108.162.195.95🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | miguel.ns.cloudflare.com | ||||||
| A | 162.159.44.95Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | miguel.ns.cloudflare.com | ||||||
| A | 172.64.35.95🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | miguel.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.65.12, 172.67.138.248 | ||||||
| IPv6 hints | 2606:4700:3032::6815:410c, 2606:4700:3033::ac43:8af8 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=201, name=cloudflare-ech.com | ||||||
| SOA | georgia.ns.cloudflare.comdns@cloudflare.com serial=2398763544 | ||||||
cfd
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.cfd | ||||||
| NS | b.nic.cfd | ||||||
| NS | c.nic.cfd | ||||||
| NS | d.nic.cfd | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1777518449 | ||||||
Same first word
sysrequest.cfd |
DNS History
6 records (6 active, 0 former)
●NSgeorgia.ns.cloudflare.com2026-04-04 → 2026-04-30 · 2 obs
● 2026-04-30 03:24:16
●NSmiguel.ns.cloudflare.com2026-04-04 → 2026-04-30 · 2 obs
● 2026-04-30 03:24:16
●A104.21.65.122026-04-04 → 2026-04-30 · 2 obs
● 2026-04-30 03:24:16
●A172.67.138.2482026-04-04 → 2026-04-30 · 2 obs
● 2026-04-30 03:24:16
●A2606:4700:3032::6815:410c2026-04-04 → 2026-04-30 · 2 obs
● 2026-04-30 03:24:16
●A2606:4700:3033::ac43:8af82026-04-04 → 2026-04-30 · 2 obs
● 2026-04-30 03:24:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cfd | a.nic.cfd, b.nic.cfd, c.nic.cfd, d.nic.cfd | - |
| sysrequest.cfd | georgia.ns.cloudflare.com, miguel.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.48
NS records: georgia.ns.cloudflare.com, miguel.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sysrequest.cfd (unsigned zone)
⏱️ Timing
Total: 586ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.138.248, 104.21.65.12 |
| AAAA | 2 | 2606:4700:3032::6815:410c, 2606:4700:3033::ac43:8af8 |
| NS | 2 | georgia.ns.cloudflare.com, miguel.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | georgia.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
sysrequest.cfd maps to four IP numbers: 2606:4700:3032::6815:410c, 2606:4700:3033::ac43:8af8, 104.21.65.12 and 172.67.138.248.
other host names include knjizevnica.net, grandslamtennistours.com, businessops360.com, timeconomy.com and 63vip.com.br; they share IP numbers with sysrequest.cfd.
Name Servers
Two name servers georgia.ns.cloudflare.com and miguel.ns.cloudflare.com handle the delegation for sysrequest.cfd.
sysrequest.cfd shares the same name server setup as other domains, for instance bowears.com, ikbrand.com, jianggaowang.com, mlidian.com and syzcllw.com.
sysrequest.cfd at least partially shares name servers with other domains, for instance fstars.io, basicpuff.com, poptropica.io, iamcarolinecalloway.com and stirisociale.ro.
These name servers are commonly used alongside heather.ns.cloudflare.com, glen.ns.cloudflare.com and tony.ns.cloudflare.com.
Six IP addresses per host:
georgia.ns.cloudflare.com points to 2606:4700:50::a29f:2630, 2803:f800:50::6ca2:c230, 2a06:98c1:50::ac40:2230, 108.162.194.48, 162.159.38.48 and 172.64.34.48; miguel.ns.cloudflare.com points to 2606:4700:58::a29f:2c5f, 2803:f800:50::6ca2:c35f, 2a06:98c1:50::ac40:235f, 108.162.195.95, 162.159.44.95 and 172.64.35.95