smart321.com - dns.ninja
smart321.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=1784846442 | ||||||
Subdomains
a.smart321.com |
app-support.smart321.com |
smartapp.smart321.com |
Same first word
smart321.com |
Similar names
DNS History
15 records (6 active, 9 former)
○NSdns1.supremedns.com2015-08-22 → 2016-03-13 · 4 obs
● 2016-03-13 15:12:40
○ 2017-02-12 07:38:52
○ 2026-07-23 23:02:46
○NSdns2.supremedns.com2015-12-09 → 2016-03-13 · 5 obs
● 2015-12-09 18:22:52
● 2016-03-13 15:12:40
○ 2017-02-12 07:38:52
○ 2026-07-23 23:02:46
○NSdns3.supremedns.com2015-12-09 → 2016-03-13 · 5 obs
● 2015-12-09 18:22:52
● 2016-03-13 15:12:40
○ 2017-02-12 07:38:52
○ 2026-07-23 23:02:46
○NSdns4.supremedns.com2015-12-09 → 2016-03-13 · 5 obs
● 2015-12-09 18:22:52
● 2016-03-13 15:12:40
○ 2017-02-12 07:38:52
○ 2026-07-23 23:02:46
●NSns-1265.awsdns-30.org2026-02-16 → 2026-07-23 · 3 obs
● 2026-02-16 13:42:30
● 2026-07-23 23:02:46
●NSns-150.awsdns-18.com2026-02-16 → 2026-07-23 · 3 obs
● 2026-02-16 13:42:30
● 2026-07-23 23:02:46
●NSns-1783.awsdns-30.co.uk2026-02-16 → 2026-07-23 · 3 obs
● 2026-02-16 13:42:30
● 2026-07-23 23:02:46
●NSns-923.awsdns-51.net2026-02-16 → 2026-07-23 · 3 obs
● 2026-02-16 13:42:30
● 2026-07-23 23:02:46
○NSpdns1.supremebox.com2017-02-12 → 2017-02-12 · 4 obs
● 2017-02-12 07:38:52
○ 2018-12-21 06:05:40
○ 2026-07-23 23:02:46
●MXinbound-smtp.eu-west-1.amazonaws.com2026-02-16 → 2026-07-23 · 3 obs
● 2026-02-16 13:42:30
● 2026-07-23 23:02:46
●MXinbound-smtp.us-west-2.amazonaws.com2026-02-16 → 2026-07-23 · 3 obs
● 2026-02-16 13:42:30
● 2026-07-23 23:02:46
○MXmx1.supremebox.com2015-08-22 → 2016-03-13 · 4 obs
● 2016-03-13 15:12:40
○ 2017-02-12 07:38:52
○ 2026-07-23 23:02:46
○MXmx2.supremebox.com2015-08-22 → 2016-03-13 · 4 obs
● 2016-03-13 15:12:40
○ 2017-02-12 07:38:52
○ 2026-07-23 23:02:46
○A162.210.102.762015-08-22 → 2016-03-13 · 4 obs
● 2016-03-13 15:12:40
○ 2017-02-12 07:38:52
○ 2026-07-23 23:02:46
○A198.23.53.1062017-02-12 → 2017-02-12 · 4 obs
● 2017-02-12 07:38:52
○ 2018-12-21 06:05:40
○ 2026-07-23 23:02:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| smart321.com | ns-150.awsdns-18.com, ns-923.awsdns-51.net, ns-1783.awsdns-30.co.uk, ns-1265.awsdns-30.org | 2 records |
✅ Authoritative Response
Server:205.251.192.150
NS records: ns-150.awsdns-18.com, ns-923.awsdns-51.net, ns-1783.awsdns-30.co.uk, ns-1265.awsdns-30.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smart321.com (unsigned zone)
⏱️ Timing
Total: 1362ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1265.awsdns-30.org, ns-150.awsdns-18.com... |
| MX | 2 | inbound-smtp.eu-west-1.amazonaws.com (pr, inbound-smtp.us-west-2.amazonaws.com (pr |
| SOA | 1 | ns-923.awsdns-51.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-150.awsdns-18.com, ns-150.awsdns-18.com)
Analysis
Hierarchy
smart321.com sits above a.smart321.com, app-support.smart321.com and smartapp.smart321.com in the domain hierarchy.
Name Servers
The NS records for smart321.com point to four name servers: ns-150.awsdns-18.com, ns-923.awsdns-51.net, ns-1265.awsdns-30.org and ns-1783.awsdns-30.co.uk.
There is at least partial name server overlap between smart321.com and other domains — juniqe.jp, d1yjmbvgew9lhl.cloudfront.net, getcmra.com and two more among them.
All four hostnames — ns-150.awsdns-18.com, ns-923.awsdns-51.net, ns-1265.awsdns-30.org and ns-1783.awsdns-30.co.uk — resolve to two IP numbers apiece: ns-150.awsdns-18.com to 205.251.192.150 and 2600:9000:5300:9600::1; ns-923.awsdns-51.net to 205.251.195.155 and 2600:9000:5303:9b00::1; ns-1265.awsdns-30.org to 205.251.196.241 and 2600:9000:5304:f100::1; ns-1783.awsdns-30.co.uk to 205.251.198.247 and 2600:9000:5306:f700::1.
Mail Servers
smart321.com is served by two mail servers, inbound-smtp.eu-west-1.amazonaws.com and inbound-smtp.us-west-2.amazonaws.com.
Among the domains sharing a mail server setup with smart321.com are smartmair.com, hsbcawscorepocunlinked.com, getmysnp.com and two others.
There is at least a partial MX overlap between smart321.com and other domains, including finlexlabs.com, finap.fi, shipping-tech.com and two others.
These mail servers often co-occur with the mail servers inbound-smtp.us-east-1.amazonaws.com.
Host names that resolve to four IP numbers:
inbound-smtp.us-west-2.amazonaws.com resolves to four IP addresses — 35.161.157.106, 52.13.163.116, 52.43.162.244 and 54.188.121.70.
Hostnames that map to three IP numbers:
inbound-smtp.eu-west-1.amazonaws.com resolves to three addresses: 18.200.203.69, 54.76.31.185 and 54.155.140.59.