upgrad3.cc - robtex.com
upgrad3.cc
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:1039🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:d222🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.16.57Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.210.34🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | alfred.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c83🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alfred.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c383🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | alfred.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2383🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | alfred.ns.cloudflare.com | ||||||
| A | 108.162.195.131🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alfred.ns.cloudflare.com | ||||||
| A | 162.159.44.131Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alfred.ns.cloudflare.com | ||||||
| A | 172.64.35.131🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alfred.ns.cloudflare.com | ||||||
| NS | dahlia.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a59🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dahlia.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c059🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dahlia.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2059🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dahlia.ns.cloudflare.com | ||||||
| A | 108.162.192.89🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dahlia.ns.cloudflare.com | ||||||
| A | 172.64.32.89🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dahlia.ns.cloudflare.com | ||||||
| A | 173.245.58.89🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dahlia.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.16.57, 172.67.210.34 | ||||||
| IPv6 hints | 2606:4700:3032::6815:1039, 2606:4700:3035::ac43:d222 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=223, name=cloudflare-ech.com | ||||||
| SOA | alfred.ns.cloudflare.comdns@cloudflare.com serial=2401804304 | ||||||
cc
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ac1.nstld.com ⭐ | ||||||
| NS | ac2.nstld.com | ||||||
| NS | ac3.nstld.com | ||||||
| NS | ac4.nstld.com | ||||||
| SOA | ac1.nstld.cominfo@verisign-grs.com serial=1776853142 | ||||||
Subdomains
Same first word
upgrad3.cc |
Similar names
DNS History
6 records (6 active, 0 former)
●NSalfred.ns.cloudflare.com2026-04-03 → 2026-04-22 · 2 obs
● 2026-04-22 10:21:08
●NSdahlia.ns.cloudflare.com2026-04-03 → 2026-04-22 · 2 obs
● 2026-04-22 10:21:08
●A104.21.16.572026-04-03 → 2026-04-22 · 2 obs
● 2026-04-22 10:21:08
●A172.67.210.342026-04-03 → 2026-04-22 · 2 obs
● 2026-04-22 10:21:08
●A2606:4700:3032::6815:10392026-04-03 → 2026-04-22 · 2 obs
● 2026-04-22 10:21:08
●A2606:4700:3035::ac43:d2222026-04-03 → 2026-04-22 · 2 obs
● 2026-04-22 10:21:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cc | ac1.nstld.com, ac2.nstld.com, ac3.nstld.com, ac4.nstld.com | - |
| upgrad3.cc | alfred.ns.cloudflare.com, dahlia.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.131
NS records: alfred.ns.cloudflare.com, dahlia.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for upgrad3.cc (unsigned zone)
⏱️ Timing
Total: 631ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.210.34, 104.21.16.57 |
| AAAA | 2 | 2606:4700:3032::6815:1039, 2606:4700:3035::ac43:d222 |
| NS | 2 | alfred.ns.cloudflare.com, dahlia.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | alfred.ns.cloudflare.com dns.cloudflare. |
Analysis
Hierarchy
upgrad3.cc is a parent of api.upgrad3.cc and www.upgrad3.cc.
IP Addresses
upgrad3.cc resolves to four IPs: 2606:4700:3032::6815:1039, 2606:4700:3035::ac43:d222, 104.21.16.57 and 172.67.210.34.
Other host names such as 2789yo.com, www.wishartlab.com, etransfers.net, avonariova.com and osstainless.com share IP numbers with upgrad3.cc.
Name Servers
upgrad3.cc is delegated to two name servers: alfred.ns.cloudflare.com and dahlia.ns.cloudflare.com.
upgrad3.cc uses the same name server setup as other domains, including pcsupport.net, bank1.sbs, hollinshead.net, hanovate.com and techworx.us.
At least part of the name servers for upgrad3.cc are shared with other domains, for instance brixtonforged.com, citylink.co.uk, sisteminformasiumw.ac.id, fundament-realestate.com and a1k.ru.
These name servers are often used together with sullivan.ns.cloudflare.com, jaime.ns.cloudflare.com and zariyah.ns.cloudflare.com.
Host names with six IP numbers:
alfred.ns.cloudflare.com points to: 2606:4700:58::a29f:2c83, 2803:f800:50::6ca2:c383, 2a06:98c1:50::ac40:2383, 108.162.195.131, 162.159.44.131 and 172.64.35.131.
dahlia.ns.cloudflare.com points to: 2606:4700:50::adf5:3a59, 2803:f800:50::6ca2:c059, 2a06:98c1:50::ac40:2059, 108.162.192.89, 172.64.32.89 and 173.245.58.89.