smartoptimum.com - robtex.com
smartoptimum.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=1774440277 | ||||||
Same first word
smartoptimum.com |
DNS History
7 records (7 active, 0 former)
●NSns-cloud-e1.googledomains.com2016-12-20 → 2026-03-25 · 2 obs
● 2026-03-25 12:34:10
●NSns-cloud-e2.googledomains.com2016-12-20 → 2026-03-25 · 2 obs
● 2026-03-25 12:34:10
●NSns-cloud-e3.googledomains.com2016-12-20 → 2026-03-25 · 2 obs
● 2026-03-25 12:34:10
●NSns-cloud-e4.googledomains.com2016-12-20 → 2026-03-25 · 2 obs
● 2026-03-25 12:34:10
●MXmxa.mailgun.org2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 12:34:10
●MXmxb.mailgun.org2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 12:34:10
●A54.201.22.152016-12-20 → 2026-03-25 · 2 obs
● 2026-03-25 12:34:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| smartoptimum.com | ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.38.110
NS records: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smartoptimum.com (unsigned zone)
⏱️ Timing
Total: 251ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.201.22.15 |
| NS | 4 | ns-cloud-e3.googledomains.com, ns-cloud-e2.googledomains.com... |
| MX | 2 | mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10) |
| TXT | 2 | v=spf1 include:mailgun.org ~all, MS=ms96537352 |
| SOA | 1 | ns-cloud-e1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-e1.googledomains.com, ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com...)
Analysis
IP Addresses
smartoptimum.com resolves to one IP number: 54.201.22.15.
Other host names, for example ec2-54-201-22-15.us-west-2.compute.amazonaws.com, share IP numbers with smartoptimum.com.
Name Servers
smartoptimum.com delegates to four name servers: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com and ns-cloud-e4.googledomains.com.
smartoptimum.com at least partially shares name servers with other domains, including ajpws.com, mypizzaparty.net, littledragontales.com, recess-sports.com and takodev.com.
Host names with two IP numbers: ns-cloud-e1.googledomains.com points to 2001:4860:4802:32::6e and 216.239.32.110; ns-cloud-e2.googledomains.com points to 2001:4860:4802:34::6e and 216.239.34.110; ns-cloud-e3.googledomains.com points to 2001:4860:4802:36::6e and 216.239.36.110; ns-cloud-e4.googledomains.com points to 2001:4860:4802:38::6e and 216.239.38.110.
Mail Servers
smartoptimum.com is served by two mail servers mxa.mailgun.org and mxb.mailgun.org.
smartoptimum.com shares the same mail server setup as other domains, for instance mcsgnet.com, imftechnologies.com, clutched.cc, baraag.net and leeds.fyi.
smartoptimum.com shares at least some mail servers with other domains, for example chris-ken.com, regnest.com, projectvirtual.com.br, nfwade.com and momshouse.com.
These mail servers are commonly used with 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.
Host names with a single IP address: mxa.mailgun.org points to 34.149.236.64; mxb.mailgun.org points to 34.160.63.108.