classdf.com - robtex.com
classdf.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 130.211.189.39🇺🇸 Google130.211.128.0/18 | ||||||
| PTR | proxy1.cloud.indiana.uservers.net | ||||||
| NS | dns1.usvx.net ⭐ | ||||||
| A | 146.148.71.65🇺🇸 Google146.148.64.0/20 | ||||||
| PTR | dns1.usvx.net | ||||||
| NS | dns2.usvx.net | ||||||
| A | 104.248.111.43🇺🇸 DIGITALOCEAN104.248.108.0/22 DigitalOcean | ||||||
| NS | dns3.usvx.net | ||||||
| A | 104.155.200.205🇹🇼 Google104.155.192.0/20 | ||||||
| PTR | 205.200.155.104.bc.googleusercontent.com | ||||||
| MX | inbound.uservers.net ⭐ | ||||||
| A | 23.236.60.172🇺🇸 Google23.236.60.0/24 | ||||||
| PTR | 172.60.236.23.bc.googleusercontent.com | ||||||
| A | 130.211.177.115🇺🇸 Google130.211.128.0/18 | ||||||
| PTR | mx04.next.uservers.net | ||||||
| A | 199.223.235.242🇺🇸 Google199.223.235.0/24 | ||||||
| PTR | mx03.next.uservers.net | ||||||
| TXT | v=spf1 include:smtp.uservers.net -all | ||||||
| SOA | dns1.usvx.nethostmaster@nic.uservers.net serial=1685992339 | ||||||
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=1778424886 | ||||||
Same first word
classdf.com |
DNS History
5 records (5 active, 0 former)
●MXinbound.uservers.net2015-06-08 → 2026-05-10 · 2 obs
● 2026-05-10 15:20:44
●A130.211.189.392015-06-08 → 2026-05-10 · 2 obs
● 2026-05-10 15:20:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net... | - |
| classdf.com | dns1.usvx.net, dns2.usvx.net, dns3.usvx.net | - |
✅ Authoritative Response
Server:104.155.200.205
NS records: dns1.usvx.net, dns2.usvx.net, dns3.usvx.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for classdf.com (unsigned zone)
⏱️ Timing
Total: 705ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 130.211.189.39 |
| NS | 3 | dns2.usvx.net, dns1.usvx.net... |
| MX | 1 | inbound.uservers.net (pri: 10) |
| TXT | 1 | v=spf1 include:smtp.uservers.net -all |
| SOA | 1 | dns1.usvx.net hostmaster.nic.uservers.ne |
Analysis
IP Addresses
classdf.com points to an IP address: 130.211.189.39.
other host names include kauri.edu.mx, medlight.com.mx, marianaescribano.com, allpro.com.mx and orbar.mx; they share IP numbers with classdf.com.
Name Servers
classdf.com is delegated to three name servers dns1.usvx.net, dns2.usvx.net and dns3.usvx.net.
classdf.com at least partially shares name servers with other domains, for instance lemacaque.com, amvission.com, kin-ha.com, aisg.com.mx and egoing.com.mx.
These name servers are commonly used with the following: ns1.urbano.com.mx, ns2.urbano.com.mx, dns4.usvx.net and ns3.urbano.com.mx.
Host names with one IP:
dns1.usvx.net points to 146.148.71.65; dns2.usvx.net points to 104.248.111.43; dns3.usvx.net points to 104.155.200.205.
Mail Servers
classdf.com is handled by a single mail server, inbound.uservers.net.
classdf.com uses the same mail server setup as other domains, for instance megapractical.com, pansoft.com.mx, pristina.com.mx, coppan.com and geprocar.com.mx.
classdf.com shares at least some mail servers with other domains, including validacarga.com and newsmedia.com.mx.
inbound.uservers.net points to three IP numbers: 23.236.60.172, 130.211.177.115 and 199.223.235.242.