firstclasscorporations.com - robtex.com
firstclasscorporations.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Up
mail.firstclasscorporations.com |
Same first word
firstclasscorporations.com |
DNS History
12 records (7 active, 5 former)
●NSlila.ns.cloudflare.com2026-02-21 → 2026-02-21 · 3 obs
● 2026-02-21 09:47:02
● 2026-02-21 09:47:04
●NSnick.ns.cloudflare.com2026-02-21 → 2026-02-21 · 3 obs
● 2026-02-21 09:47:02
● 2026-02-21 09:47:04
○NSns1glr.name.com2017-08-10 → 2017-08-10 · 3 obs
○ 2026-02-21 09:47:02
○ 2026-02-21 09:47:04
○NSns2jrt.name.com2017-08-10 → 2017-08-10 · 3 obs
○ 2026-02-21 09:47:02
○ 2026-02-21 09:47:04
○NSns3jnr.name.com2017-08-10 → 2017-08-10 · 3 obs
○ 2026-02-21 09:47:02
○ 2026-02-21 09:47:04
○NSns4blx.name.com2017-08-10 → 2017-08-10 · 3 obs
○ 2026-02-21 09:47:02
○ 2026-02-21 09:47:04
●MXmail.firstclasscorporations.com2026-02-21 → 2026-02-21 · 2 obs
● 2026-02-21 09:47:04
●A104.21.93.802026-02-21 → 2026-02-21 · 3 obs
● 2026-02-21 09:47:02
● 2026-02-21 09:47:04
●A172.67.207.1532026-02-21 → 2026-02-21 · 3 obs
● 2026-02-21 09:47:02
● 2026-02-21 09:47:04
●A2606:4700:3031::ac43:cf992026-02-21 → 2026-02-21 · 3 obs
● 2026-02-21 09:47:02
● 2026-02-21 09:47:04
●A2606:4700:3037::6815:5d502026-02-21 → 2026-02-21 · 3 obs
● 2026-02-21 09:47:02
● 2026-02-21 09:47:04
○A69.64.147.2422017-08-10 → 2017-08-10 · 3 obs
○ 2026-02-21 09:47:02
○ 2026-02-21 09:47:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| firstclasscorporations.com | nick.ns.cloudflare.com, lila.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 108.162.192.186
NS records: nick.ns.cloudflare.com, lila.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firstclasscorporations.com (unsigned zone)
⏱️ Timing
Total: 40ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.93.80, 172.67.207.153 |
| AAAA | 2 | 2606:4700:3037::6815:5d50, 2606:4700:3031::ac43:cf99 |
| NS | 2 | lila.ns.cloudflare.com, nick.ns.cloudflare.com |
| MX | 1 | mail.firstclasscorporations.com (pri: 10 |
| TXT | 1 | v=spf1 +a +mx +ip4:193.31.26.52 ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | lila.ns.cloudflare.com dns.cloudflare.co |
AI analysis
firstclasscorporations.com is a parent of mail.firstclasscorporations.com.
firstclasscorporations.com resolves to four IPs: 2606:4700:3031::ac43:cf99, 2606:4700:3037::6815:5d50, 104.21.93.80 and 172.67.207.153.
Other host names such as gimnasiomental.org, www.gimnasiomental.org, mail.straube.ch, straube.ch and www.acmi.net.au.cdn.cloudflare.net share IP numbers with firstclasscorporations.com.
firstclasscorporations.com is delegated to two name servers: lila.ns.cloudflare.com and nick.ns.cloudflare.com.
firstclasscorporations.com uses the same name server setup as other domains, including pxip.com, escuteiros.net, rumonet.com, backlinkat.com and almnha.com.
At least part of the name servers for firstclasscorporations.com are shared with other domains, for instance starks.se, blackswantech.net, climaxoilfield.ae, feelfamous.gr and bhcresorts.com.
These name servers are commonly used alongside alexis.ns.cloudflare.com and vera.ns.cloudflare.com.
Host names with six IP numbers:
lila.ns.cloudflare.com points to: 2606:4700:50::adf5:3aba, 2803:f800:50::6ca2:c0ba, 2a06:98c1:50::ac40:20ba, 108.162.192.186, 172.64.32.186 and 173.245.58.186.
nick.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd5, 2803:f800:50::6ca2:c1d5, 2a06:98c1:50::ac40:21d5, 108.162.193.213, 172.64.33.213 and 173.245.59.213.
The mail server for firstclasscorporations.com is mail.firstclasscorporations.com.
firstclasscorporations.com shares the same mail server setup as other domains, for instance firstclassfasttrack.com.
Host mail.firstclasscorporations.com points to IP 193.31.26.52.