smtp33.com - robtex.com
smtp33.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=1774569662 | ||||||
Same first word
smtp33.kinghost.net |
smtp33.com |
DNS History
8 records (4 active, 4 former)
●NSduke.ns.cloudflare.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 00:26:42
○NSns1.dynadot.com2017-05-09 → 2017-05-09 · 2 obs
○ 2026-03-27 00:26:42
○NSns2.dynadot.com2017-05-09 → 2017-05-09 · 2 obs
○ 2026-03-27 00:26:42
●NSrobin.ns.cloudflare.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 00:26:42
○MXm.smtp33.com2017-05-09 → 2017-05-09 · 2 obs
○ 2026-03-27 00:26:42
●MXmail.smtp33.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 00:26:42
●A156.67.218.2402026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 00:26:42
○A45.55.111.1152017-05-09 → 2017-05-09 · 2 obs
○ 2026-03-27 00:26:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| smtp33.com | duke.ns.cloudflare.com, robin.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.218
NS records: duke.ns.cloudflare.com, robin.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smtp33.com (unsigned zone)
⏱️ Timing
Total: 105ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.67.218.240 |
| NS | 2 | duke.ns.cloudflare.com, robin.ns.cloudflare.com |
| MX | 1 | mail.smtp33.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:156.67.218.240 a mx ~all |
| SOA | 1 | duke.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (duke.ns.cloudflare.com, duke.ns.cloudflare.com, duke.ns.cloudflare.com...)
Analysis
IP Addresses
smtp33.com points to a single IP address: 156.67.218.240.
Other host names such as mail.g212dnk5.com, mail.mail56.me, mail.wokcy.com, mail56.me and g212dnk5.com share IP numbers with smtp33.com.
Name Servers
smtp33.com is delegated to two name servers: duke.ns.cloudflare.com and robin.ns.cloudflare.com.
smtp33.com uses the same name server setup as other domains, including swapjo.com, danby.uk, westdevon.gov.uk, rs311e8.com and density2v.com.
At least part of the name servers for smtp33.com are shared with other domains, for instance seoaugusta.com, filter4.com, infowars.com, palak.net.bd and bukabuku.net.
These name servers are commonly used alongside martha.ns.cloudflare.com and julio.ns.cloudflare.com.
Host names with six IP numbers:
duke.ns.cloudflare.com points to: 2606:4700:58::adf5:3b6e, 2803:f800:50::6ca2:c16e, 2a06:98c1:50::ac40:216e, 108.162.193.110, 172.64.33.110 and 173.245.59.110.
robin.ns.cloudflare.com points to: 2606:4700:50::adf5:3ada, 2803:f800:50::6ca2:c0da, 2a06:98c1:50::ac40:20da, 108.162.192.218, 172.64.32.218 and 173.245.58.218.
Mail Servers
The mail server for smtp33.com is mail.smtp33.com.
Host mail.smtp33.com points to IP 156.67.218.240.