my.firstclassos.com - robtex.com
my.firstclassos.com
firstclassos.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.159.140.166Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 185.158.133.1🇩🇪 Cloudflare185.158.133.0/24 | ||||||
| NS | ns59.domaincontrol.com ⭐ | ||||||
| NS | ns60.domaincontrol.com | ||||||
| SOA | ns59.domaincontrol.comdns@jomax.net 2026-05-04 #22 | ||||||
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●CNAMEbrand.ludicrous.cloud2026-05-04 → 2026-05-12 · 2 obs
● 2026-05-12 09:23:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net... | - |
| firstclassos.com | ns59.domaincontrol.com, ns60.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.100.31
NS records: ns59.domaincontrol.com, ns60.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firstclassos.com (unsigned zone)
⏱️ Timing
Total: 246ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | brand.ludicrous.cloud |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns59.domaincontrol.com, ns59.domaincontrol.com, ns60.domaincontrol.com...)
Analysis
IP Addresses
my.firstclassos.com maps to four IP numbers: 2606:4700:4406::ac40:97d0, 2a06:98c1:3104::6812:2430, 104.18.36.48 and 172.64.151.208.
other host names include charlesriverlabs.com, marketbook.it, www.escort-advisor.(0x787878), visualicreative.com and app.qa.wp-edit.com; they share IP numbers with my.firstclassos.com.
Name Servers
Two name servers brad.ns.cloudflare.com and ollie.ns.cloudflare.com handle the delegation for my.firstclassos.com.
my.firstclassos.com shares the same name server setup as other domains, for instance kauf-punkt.de, deal-auswahl.de, rabatt-angebot.de, anchorsabovezipline.ca and direkt-deals.de.
my.firstclassos.com at least partially shares name servers with other domains, for instance 138bb.xyz, nextlevelgamereviews.com, pulseplatformly.click, post-to-me.com and webmarq.net.
These name servers are commonly used alongside toby.ns.cloudflare.com, donovan.ns.cloudflare.com and emma.ns.cloudflare.com.
Six IP addresses per host:
brad.ns.cloudflare.com points to 2606:4700:58::adf5:3b69, 2803:f800:50::6ca2:c169, 2a06:98c1:50::ac40:2169, 108.162.193.105, 172.64.33.105 and 173.245.59.105; ollie.ns.cloudflare.com points to 2606:4700:50::a29f:2647, 2803:f800:50::6ca2:c247, 2a06:98c1:50::ac40:2247, 108.162.194.71, 162.159.38.71 and 172.64.34.71