class54.com - robtex.com
class54.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 | ||||||
Subdomains
backend.class54.com |
Same first word
class54.com |
DNS History
11 records (11 active, 0 former)
●NSerin.ns.cloudflare.com2026-02-16 → 2026-03-11 · 2 obs
● 2026-03-11 01:33:58
●NSganz.ns.cloudflare.com2026-02-16 → 2026-03-11 · 2 obs
● 2026-03-11 01:33:58
●MXalt1.aspmx.l.google.com2026-02-16 → 2026-03-11 · 2 obs
● 2026-03-11 01:33:58
●MXalt2.aspmx.l.google.com2026-02-16 → 2026-03-11 · 2 obs
● 2026-03-11 01:33:58
●MXalt3.aspmx.l.google.com2026-02-16 → 2026-03-11 · 2 obs
● 2026-03-11 01:33:58
●MXalt4.aspmx.l.google.com2026-02-16 → 2026-03-11 · 2 obs
● 2026-03-11 01:33:58
●MXaspmx.l.google.com2026-02-16 → 2026-03-11 · 2 obs
● 2026-03-11 01:33:58
●A104.21.20.222026-02-16 → 2026-03-11 · 2 obs
● 2026-03-11 01:33:58
●A172.67.190.2182026-02-16 → 2026-03-11 · 2 obs
● 2026-03-11 01:33:58
●A2606:4700:3032::ac43:beda2026-02-16 → 2026-03-11 · 2 obs
● 2026-03-11 01:33:58
●A2606:4700:3036::6815:14162026-02-16 → 2026-03-11 · 2 obs
● 2026-03-11 01:33:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net... | - |
| class54.com | erin.ns.cloudflare.com, ganz.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server: 108.162.192.113
NS records: erin.ns.cloudflare.com, ganz.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for class54.com (unsigned zone)
⏱️ Timing
Total: 413ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.20.22, 172.67.190.218 |
| AAAA | 2 | 2606:4700:3032::ac43:beda, 2606:4700:3036::6815:1416 |
| NS | 2 | erin.ns.cloudflare.com, ganz.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 1 | google-site-verification=48vg2yBo9K8TYKd |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | erin.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (erin.ns.cloudflare.com, erin.ns.cloudflare.com, erin.ns.cloudflare.com...)
Analysis
Hierarchy
The parent of backend.class54.com is class54.com.
IP Addresses
class54.com maps to four IP numbers: 2606:4700:3032::ac43:beda, 2606:4700:3036::6815:1416, 104.21.20.22 and 172.67.190.218.
Other host names, for instance richardsonsamusements.com, dooid.it, comeyecarehospitaltly.org, historyofbitcoin.org and speedweed.com share IP numbers with class54.com.
Name Servers
Two name servers erin.ns.cloudflare.com and ganz.ns.cloudflare.com handle delegation for class54.com.
class54.com uses the same name server setup as other domains, for example 023021.xyz, raywang.org, rentfromavillager.com, bolsamaisbrasil.com.br and gbeop.org.
class54.com partially shares name servers with other domains; examples include 25822s.com, restorus.org, manaviyam.com, 66158d.com and prezziegalore.com.
These name servers are often used with the name servers natasha.ns.cloudflare.com and derek.ns.cloudflare.com.
Host names with six IP numbers: erin.ns.cloudflare.com points to: 2606:4700:50::adf5:3a71, 2803:f800:50::6ca2:c071, 2a06:98c1:50::ac40:2071, 108.162.192.113, 172.64.32.113 and 173.245.58.113; ganz.ns.cloudflare.com points to: 2606:4700:58::a29f:2c28, 2803:f800:50::6ca2:c328, 2a06:98c1:50::ac40:2328, 108.162.195.40, 162.159.44.40 and 172.64.35.40.
Mail Servers
Five mail servers handle class54.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
class54.com shares some mail servers with other domains, at least partially, such as eucalis.com, ns500698.ns500758.ns500758.ns500735.ns500698.ns500698.ns500736.ns500576.ns500698.ns500698.ns500708.ns500619.ns500652.trackreceptor.com, log1kal.com, mediaglobe.co.jp and rachelmillerdesign.com.
These mail servers are often used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com points to: 2607:f8b0:4004:c19::1b and 172.253.62.27
alt1.aspmx.l.google.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.26
alt2.aspmx.l.google.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.26
alt3.aspmx.l.google.com points to: 2607:f8b0:4024:c0d::1b and 192.178.152.26
alt4.aspmx.l.google.com points to: 2607:f8b0:4023:403::1a and 142.250.96.27