upholdcdn.com - robtex.com

upholdcdn.com

DNSSEC🔒 Signed (DS record present)
A2606:4700:3032::ac43:cad7🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:34b7🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.52.183Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.202.215🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSrose.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a8d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrose.ns.cloudflare.com
A2803:f800:50::6ca2:c08d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrose.ns.cloudflare.com
A2a06:98c1:50::ac40:208d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrose.ns.cloudflare.com
A108.162.192.141🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrose.ns.cloudflare.com
A172.64.32.141🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrose.ns.cloudflare.com
A173.245.58.141🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrose.ns.cloudflare.com
NSvern.ns.cloudflare.com
A2606:4700:58::adf5:3bf3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvern.ns.cloudflare.com
A2803:f800:50::6ca2:c1f3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRvern.ns.cloudflare.com
A2a06:98c1:50::ac40:21f3🇺🇸 Cloudflare2a06:98c1:50::/45
PTRvern.ns.cloudflare.com
A108.162.193.243🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvern.ns.cloudflare.com
A172.64.33.243🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvern.ns.cloudflare.com
A173.245.59.243🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvern.ns.cloudflare.com
TXTv=spf1 -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.52.183, 172.67.202.215
IPv6 hints2606:4700:3032::ac43:cad7, 2606:4700:3037::6815:34b7
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=114, name=cloudflare-ech.com
SOArose.ns.cloudflare.comdns@cloudflare.com serial=2402261698

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1778378876

Same first word

upholdcdn.com

DNS History

6 records (6 active, 0 former)

NSrose.ns.cloudflare.comvern.ns.cloudflare.comA104.21.52.183172.67.202.2152606:4700:3032::ac43:cad72606:4700:3037::6815:34b7
●NSrose.ns.cloudflare.com2026-04-30 → 2026-05-10 · 2 obs
● 2026-04-30 14:34:58
● 2026-05-10 02:24:32
●NSvern.ns.cloudflare.com2026-04-30 → 2026-05-10 · 2 obs
● 2026-04-30 14:34:58
● 2026-05-10 02:24:32
●A104.21.52.1832026-04-30 → 2026-05-10 · 2 obs
● 2026-04-30 14:34:58
● 2026-05-10 02:24:32
●A172.67.202.2152026-04-30 → 2026-05-10 · 2 obs
● 2026-04-30 14:34:58
● 2026-05-10 02:24:32
●A2606:4700:3032::ac43:cad72026-04-30 → 2026-05-10 · 2 obs
● 2026-04-30 14:34:58
● 2026-05-10 02:24:32
●A2606:4700:3037::6815:34b72026-04-30 → 2026-05-10 · 2 obs
● 2026-04-30 14:34:58
● 2026-05-10 02:24:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
upholdcdn.comrose.ns.cloudflare.com, vern.ns.cloudflare.com12 records

✅ Authoritative Response

Server:172.64.32.141

NS records: rose.ns.cloudflare.com, vern.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 258ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.202.215, 104.21.52.183
AAAA22606:4700:3032::ac43:cad7, 2606:4700:3037::6815:34b7
NS2rose.ns.cloudflare.com, vern.ns.cloudflare.com
MX1. (pri: 0)
TXT1v=spf1 -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1rose.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (rose.ns.cloudflare.com, rose.ns.cloudflare.com, rose.ns.cloudflare.com...)

Analysis

IP Addresses

upholdcdn.com refers to four IP numbers: 2606:4700:3032::ac43:cad7, 2606:4700:3037::6815:34b7, 104.21.52.183 and 172.67.202.215.

Other host names, for instance celebutopia.net, www.flyworldbenefitssg.com, www.chinasichuanfood.com, kalkos.com and da12345.com share IP numbers with upholdcdn.com.

Name Servers

upholdcdn.com's delegation uses two name servers: rose.ns.cloudflare.com and vern.ns.cloudflare.com.

upholdcdn.com uses the same name server setup as other domains, such as gamesmate.net, bitbridge.technology, phuketrealtor.com, hr-vue.de and gamesmate.co.uk.

upholdcdn.com at least partially shares name servers with other domains, including 6dg.de, biodome.fr, eggink.info, trifox.pl and appsurv.net.

These name servers are often used with steven.ns.cloudflare.com and mona.ns.cloudflare.com.

Host names with six IP numbers:

rose.ns.cloudflare.com points to 2606:4700:50::adf5:3a8d, 2803:f800:50::6ca2:c08d, 2a06:98c1:50::ac40:208d, 108.162.192.141, 172.64.32.141 and 173.245.58.141.

vern.ns.cloudflare.com points to 2606:4700:58::adf5:3bf3, 2803:f800:50::6ca2:c1f3, 2a06:98c1:50::ac40:21f3, 108.162.193.243, 172.64.33.243 and 173.245.59.243.