upperclass.cc - robtex.com
upperclass.cc
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 104.21.15.212Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.207.26🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | adelaide.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2601🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adelaide.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c201🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | adelaide.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2201🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | adelaide.ns.cloudflare.com | ||||||
| A | 108.162.194.1🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adelaide.ns.cloudflare.com | ||||||
| A | 162.159.38.1Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adelaide.ns.cloudflare.com | ||||||
| A | 172.64.34.1🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adelaide.ns.cloudflare.com | ||||||
| NS | algin.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b3d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | algin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c13d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | algin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:213d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | algin.ns.cloudflare.com | ||||||
| A | 108.162.193.61🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | algin.ns.cloudflare.com | ||||||
| A | 172.64.33.61🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | algin.ns.cloudflare.com | ||||||
| A | 173.245.59.61🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | algin.ns.cloudflare.com | ||||||
| TXT | v=spf1 -all | ||||||
| HTTPS | HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.15.212, 172.67.207.26 | ||||||
| SOA | adelaide.ns.cloudflare.comdns@cloudflare.com serial=2419167919 | ||||||
cc
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ac1.nstld.com ⭐ | ||||||
| NS | ac2.nstld.com | ||||||
| NS | ac3.nstld.com | ||||||
| NS | ac4.nstld.com | ||||||
| SOA | ac1.nstld.cominfo@verisign-grs.com serial=1794290230 | ||||||
Previously MX for
upperclass.cc |
Same first word
Similar names
Previous names
upotm.cc |
upova.cc |
upower.cc |
upowzrrr.cc |
upoznavanje.cc |
upp.cc |
upp2w3wfw.cc |
upp6.cc |
upp7cu6k.cc |
uppa.cc |
uppal.cc |
uppcenter.cc |
uppcxde.cc |
uppenwell.cc |
upper-house.cc |
upper.cc |
upper168.cc |
uppercapetech.cc |
uppercase.cc |
Next names
DNS History
11 records (4 active, 7 former)
●NSadelaide.ns.cloudflare.com2026-09-19 → 2026-11-10 · 3 obs
● 2026-09-19 21:04:02
● 2026-11-10 06:35:14
●NSalgin.ns.cloudflare.com2026-09-19 → 2026-11-10 · 3 obs
● 2026-09-19 21:04:02
● 2026-11-10 06:35:14
○NSmaster.dns.ne.jp2015-07-01 → 2019-12-21 · 4 obs
● 2019-12-21 14:35:04
○ 2026-08-19 03:11:34
○ 2026-11-10 06:35:14
○NSns1.dns.ne.jp2015-07-01 → 2019-12-21 · 4 obs
● 2019-12-21 14:35:04
○ 2026-08-19 03:11:34
○ 2026-11-10 06:35:14
○NSns2.dns.ne.jp2015-07-01 → 2019-12-21 · 4 obs
● 2019-12-21 14:35:04
○ 2026-08-19 03:11:34
○ 2026-11-10 06:35:14
○MXupperclass.cc2015-07-01 → 2019-12-21 · 4 obs
● 2019-12-21 14:35:04
○ 2026-08-19 03:11:34
○ 2026-11-10 06:35:14
●A104.21.15.2122026-09-21 → 2026-11-10 · 3 obs
● 2026-09-21 14:32:32
● 2026-11-10 06:35:14
●A172.67.207.262026-09-21 → 2026-11-10 · 3 obs
● 2026-09-21 14:32:32
● 2026-11-10 06:35:14
○A188.114.96.02026-09-19 → 2026-09-19 · 4 obs
● 2026-09-19 21:04:02
○ 2026-09-21 14:32:32
○ 2026-11-10 06:35:14
○A188.114.97.02026-09-19 → 2026-09-19 · 4 obs
● 2026-09-19 21:04:02
○ 2026-09-21 14:32:32
○ 2026-11-10 06:35:14
○A219.94.129.542015-07-01 → 2019-12-21 · 4 obs
● 2019-12-21 14:35:04
○ 2026-08-19 03:11:34
○ 2026-11-10 06:35:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cc | ac1.nstld.com, ac2.nstld.com, ac3.nstld.com, ac4.nstld.com | - |
| upperclass.cc | adelaide.ns.cloudflare.com, algin.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.1
NS records: adelaide.ns.cloudflare.com, algin.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 809ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.207.26, 104.21.15.212 |
| NS | 2 | adelaide.ns.cloudflare.com, algin.ns.cloudflare.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2"] |
| SOA | 1 | adelaide.ns.cloudflare.com dns.cloudflar |
Analysis
IP Addresses
upperclass.cc points to the IP addresses 104.21.15.212 and 172.67.207.26
Additional host names — yetanotherbookreview.com, ratoto.net, lperuzzi.ch and two others — share IP numbers with upperclass.cc.
Name Servers
upperclass.cc has two authoritative name servers — adelaide.ns.cloudflare.com and algin.ns.cloudflare.com.
upperclass.cc shares its name server setup with other domains, including bjm.llc, igreat.digital, reevemetrics.com and two others.
At least some of upperclass.cc's name servers are shared with other domains, for example tszy19888.workers.dev, 0lpzy6f4.pages.dev, mysetterly.com and two more.
These name servers tend to be deployed in combination with the name servers betty.ns.cloudflare.com and cris.ns.cloudflare.com.
Host names with 6 IP numbers:
adelaide.ns.cloudflare.com points to 108.162.194.1, 162.159.38.1, 172.64.34.1 and 3 other IP addresses.
algin.ns.cloudflare.com points to 108.162.193.61, 172.64.33.61, 173.245.59.61 and 3 other IP addresses.