503.app - robtex.com
503.app
app
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=101427 | ||||||
Same first word
503.at |
503.me |
503.co |
503.hu |
503.us |
503.com |
503.tv |
503.pl |
503.ch |
503.cn |
503.co.uk |
503.cz |
503.sv |
503.dk |
503.farm |
503.ca |
503.fr |
503.ru |
503.com.sv |
503.org |
503.ir |
503.in |
503.kr |
503.net |
503.be |
503.one |
503.su |
503.im |
503.pw |
503.app |
Similar names
DNS History
3 records (3 active, 0 former)
●NSbrady.ns.cloudflare.com2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 10:26:16
●NSmargot.ns.cloudflare.com2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 10:26:16
●A162.218.28.612026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 10:26:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld5.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com... | - |
| 503.app | margot.ns.cloudflare.com, brady.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 108.162.195.215
NS records: margot.ns.cloudflare.com, brady.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 503.app (unsigned zone)
⏱️ Timing
Total: 886ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.218.28.61 |
| NS | 2 | brady.ns.cloudflare.com, margot.ns.cloudflare.com |
| SOA | 1 | brady.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
503.app points to a single IP: 162.218.28.61.
Other host names, for instance dlfq.033803.com, share IP numbers with 503.app.
Name Servers
503.app's delegation is to two name servers brady.ns.cloudflare.com and margot.ns.cloudflare.com.
503.app shares the same name server configuration as other domains, such as 03.com, 33603.com, 033803.com, 048.ag and 033117.com.
503.app at least partially shares its name servers with other domains, for instance ldeq.cn, rockymountainhearingaid.com, casinoiveria.com, aa7xx.xyz and yxpad.com.
These name servers are commonly used alongside alexia.ns.cloudflare.com and lilyana.ns.cloudflare.com.
Host names with six IP numbers:
brady.ns.cloudflare.com points to: 2606:4700:58::a29f:2cd7, 2803:f800:50::6ca2:c3d7, 2a06:98c1:50::ac40:23d7, 108.162.195.215, 162.159.44.215 and 172.64.35.215.
margot.ns.cloudflare.com points to: 2606:4700:50::a29f:26a7, 2803:f800:50::6ca2:c2a7, 2a06:98c1:50::ac40:22a7, 108.162.194.167, 162.159.38.167 and 172.64.34.167.