www.firstclassos.com - robtex.com
www.firstclassos.com
| CNAME | sites.ludicrous.cloud | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:4403::6812:235a🇺🇸 Cloudflare2606:4700:4403::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:4405::ac40:98a6🇺🇸 Cloudflare2606:4700:4405::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.18.35.90Cloudflare104.18.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.64.152.166🇺🇸 Cloudflare172.64.152.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | brad.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b69🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brad.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c169🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | brad.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2169🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | brad.ns.cloudflare.com | ||||||
| A | 108.162.193.105🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brad.ns.cloudflare.com | ||||||
| A | 172.64.33.105🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brad.ns.cloudflare.com | ||||||
| A | 173.245.59.105🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brad.ns.cloudflare.com | ||||||
| NS | ollie.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2647🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ollie.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c247🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ollie.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2247🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ollie.ns.cloudflare.com | ||||||
| A | 108.162.194.71🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ollie.ns.cloudflare.com | ||||||
| A | 162.159.38.71Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ollie.ns.cloudflare.com | ||||||
| A | 172.64.34.71🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ollie.ns.cloudflare.com | ||||||
| HTTPS | HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.18.35.90, 172.64.152.166 | ||||||
| IPv6 hints | 2606:4700:4403::6812:235a, 2606:4700:4405::ac40:98a6 | ||||||
| SOA | brad.ns.cloudflare.comdns@cloudflare.com serial=2402674475 | ||||||
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
2 records (1 active, 1 former)
○A185.158.133.12026-04-28 → 2026-04-28 · 3 obs
○ 2026-05-12 10:44:10
○ 2026-05-12 10:44:14
●CNAMEsites.ludicrous.cloud2026-05-12 → 2026-05-12 · 2 obs
● 2026-05-12 10:44:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net, f.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: 235ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | sites.ludicrous.cloud |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns59.domaincontrol.com, ns59.domaincontrol.com, ns60.domaincontrol.com...)
Analysis
IP Addresses
www.firstclassos.com resolves to four IPs: 2606:4700:4403::6812:235a, 2606:4700:4405::ac40:98a6, 104.18.35.90 and 172.64.152.166.
Other host names such as bradleybrands.com, imperialsecuritysystems.com, rsvp2learn.com, paths2communication.com and immacoach.com share IP numbers with www.firstclassos.com.
Name Servers
www.firstclassos.com is delegated to two name servers: brad.ns.cloudflare.com and ollie.ns.cloudflare.com.
www.firstclassos.com uses the same name server setup as other domains, including vibe.ludicrous.cloud, ocadvsa.org, deal-aktion.de, brand.ludicrous.cloud and spar-punkt.de.
At least part of the name servers for www.firstclassos.com are shared with other domains, for instance shhaahid4u.net, vihukaxayoiaresources.pics, gotripod.com, darmoweliczniki.pl and prodigybot.io.
These name servers are commonly used alongside toby.ns.cloudflare.com and emma.ns.cloudflare.com.
Host names with six IP numbers:
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.