53621.cc - robtex.com
53621.cc
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:130:436c:6f75:6466:6c61:7265🇺🇸 Cloudflare2606:4700:130::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ⚠ Not in HTTPS hints | ||||||
| A | 104.21.7.172Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.187.243🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | dean.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b99🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dean.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c199🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dean.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2199🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dean.ns.cloudflare.com | ||||||
| A | 108.162.193.153🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dean.ns.cloudflare.com | ||||||
| A | 172.64.33.153🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dean.ns.cloudflare.com | ||||||
| A | 173.245.59.153🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dean.ns.cloudflare.com | ||||||
| NS | eve.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26cc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | eve.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2cc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | eve.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22cc🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | eve.ns.cloudflare.com | ||||||
| A | 108.162.194.204🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | eve.ns.cloudflare.com | ||||||
| A | 162.159.38.204Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | eve.ns.cloudflare.com | ||||||
| A | 172.64.34.204🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | eve.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ⚠ 1 unhinted📌 2 extra | ||||||
| IPv4 | 104.21.7.172, 172.67.187.243 | ||||||
| IPv6 | 2606:4700:3031::ac43:bbf3, 2606:4700:3035::6815:7ac | ||||||
| SOA | dean.ns.cloudflare.comdns@cloudflare.com serial=2398435004 | ||||||
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=1771291222 | ||||||
Subdomains
www.53621.cc |
Same first word
53621.cc |
Similar names
DNS History
8 records (5 active, 3 former)
●NSdean.ns.cloudflare.com2026-02-28 → 2026-03-09 · 2 obs
● 2026-03-09 10:03:42
●NSeve.ns.cloudflare.com2026-02-28 → 2026-03-09 · 2 obs
● 2026-03-09 10:03:42
●A104.21.7.1722026-02-28 → 2026-03-09 · 4 obs
● 2026-03-07 06:50:12
○ 2026-03-09 08:14:52
● 2026-03-09 10:03:42
○A172.64.80.12026-03-09 → 2026-03-09 · 3 obs
● 2026-03-09 08:14:52
○ 2026-03-09 10:03:42
●A172.67.187.2432026-02-28 → 2026-03-09 · 4 obs
● 2026-03-07 06:50:12
○ 2026-03-09 08:14:52
● 2026-03-09 10:03:42
●A2606:4700:130:436c:6f75:6466:6c61:72652026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 10:03:42
○A2606:4700:3031::ac43:bbf32026-02-28 → 2026-03-09 · 3 obs
● 2026-03-09 08:14:52
○ 2026-03-09 10:03:42
○A2606:4700:3035::6815:7ac2026-02-28 → 2026-03-09 · 3 obs
● 2026-03-09 08:14:52
○ 2026-03-09 10:03:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cc | ac1.nstld.com, ac2.nstld.com, ac3.nstld.com, ac4.nstld.com | - |
| 53621.cc | dean.ns.cloudflare.com, eve.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 173.245.59.153
NS records: dean.ns.cloudflare.com, eve.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 53621.cc (unsigned zone)
⏱️ Timing
Total: 497ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.7.172, 172.67.187.243 |
| AAAA | 2 | 2606:4700:3035::6815:7ac, 2606:4700:3031::ac43:bbf3 |
| NS | 2 | dean.ns.cloudflare.com, eve.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dean.ns.cloudflare.com dns.cloudflare.co |
Analysis
Hierarchy
53621.cc is the parent of www.53621.cc.
IP Addresses
53621.cc resolves to three IP numbers: 2606:4700:130:436c:6f75:6466:6c61:7265, 104.21.7.172 and 172.67.187.243.
For instance, other host names magrol.eu, www.pecsa.com.br, cedv.es, www.betmx.net and daacpa.net share IP numbers with 53621.cc.
Name Servers
53621.cc is delegated to two name servers: dean.ns.cloudflare.com and eve.ns.cloudflare.com.
53621.cc uses the same name server setup as other domains such as 5700n.com, 333388.cc, 080182.cc, ld961.cc and 141ag.com.
53621.cc shares name servers with other domains at least partially, for example tradingpinsuperstore.com, dr-st.co.il, vezatel.com, vorsorgeberatung.net and 56928.cn.
These name servers are commonly used with the name servers maciej.ns.cloudflare.com and jessica.ns.cloudflare.com.
Host names with six IP numbers: host name dean.ns.cloudflare.com points to: 2606:4700:58::adf5:3b99, 2803:f800:50::6ca2:c199, 2a06:98c1:50::ac40:2199, 108.162.193.153, 172.64.33.153 and 173.245.59.153; host name eve.ns.cloudflare.com points to: 2606:4700:50::a29f:26cc, 2803:f800:50::6ca2:c2cc, 2a06:98c1:50::ac40:22cc, 108.162.194.204, 162.159.38.204 and 172.64.34.204.