smarttech-dev.com - dns.ninja
smarttech-dev.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=1783788522 | ||||||
Subdomains
immersive-reader-proxy.smarttech-dev.com |
events.smarttech-dev.com |
Same first word
smarttech-dev.com |
DNS History
10 records (10 active, 0 former)
●NSns-1494.awsdns-58.org2015-08-08 → 2026-07-11 · 2 obs
● 2026-07-11 17:17:48
●NSns-1553.awsdns-02.co.uk2015-08-08 → 2026-07-11 · 2 obs
● 2026-07-11 17:17:48
●NSns-169.awsdns-21.com2015-08-08 → 2026-07-11 · 2 obs
● 2026-07-11 17:17:48
●NSns-847.awsdns-41.net2015-08-08 → 2026-07-11 · 2 obs
● 2026-07-11 17:17:48
●MXalt1.aspmx.l.google.com2015-08-08 → 2026-07-11 · 2 obs
● 2026-07-11 17:17:48
●MXalt2.aspmx.l.google.com2015-08-08 → 2026-07-11 · 2 obs
● 2026-07-11 17:17:48
●MXaspmx.l.google.com2015-08-08 → 2026-07-11 · 2 obs
● 2026-07-11 17:17:48
●MXaspmx2.googlemail.com2015-08-08 → 2026-07-11 · 2 obs
● 2026-07-11 17:17:48
●MXaspmx3.googlemail.com2015-08-08 → 2026-07-11 · 2 obs
● 2026-07-11 17:17:48
●MXms15553469.msv1.invalid2015-11-28 → 2026-07-11 · 3 obs
● 2015-11-28 02:34:36
● 2026-07-11 17:17:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| smarttech-dev.com | ns-169.awsdns-21.com, ns-847.awsdns-41.net, ns-1553.awsdns-02.co.uk, ns-1494.awsdns-58.org | 2 records |
✅ Authoritative Response
Server:205.251.197.214
NS records: ns-169.awsdns-21.com, ns-847.awsdns-41.net, ns-1553.awsdns-02.co.uk, ns-1494.awsdns-58.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smarttech-dev.com (unsigned zone)
⏱️ Timing
Total: 594ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1494.awsdns-58.org, ns-1553.awsdns-02.co.uk... |
| MX | 6 | aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)... |
| TXT | 4 | MS=ms43101351, google-site-verification=30EDRdTOBFwzFVY... |
| SOA | 1 | ns-1494.awsdns-58.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-169.awsdns-21.com, ns-169.awsdns-21.com)
Analysis
Hierarchy
immersive-reader-proxy.smarttech-dev.com and events.smarttech-dev.com are both subdomains of smarttech-dev.com.
Name Servers
The authoritative name servers for smarttech-dev.com are ns-169.awsdns-21.com, ns-847.awsdns-41.net, ns-1494.awsdns-58.org and ns-1553.awsdns-02.co.uk.
There is at least partial name server overlap between smarttech-dev.com and other domains — farmfocus.nz, test.nimbus.expedia.com, d2rquikd7tw5g3.cloudfront.net and two more among them.
The name servers ns-1873.awsdns-42.co.uk, ns-287.awsdns-35.com and ns-1292.awsdns-33.org are often found in combination with these name servers.
All four hostnames — ns-169.awsdns-21.com, ns-847.awsdns-41.net, ns-1494.awsdns-58.org and ns-1553.awsdns-02.co.uk — resolve to two IP numbers apiece: ns-169.awsdns-21.com to 205.251.192.169 and 2600:9000:5300:a900::1; ns-847.awsdns-41.net to 205.251.195.79 and 2600:9000:5303:4f00::1; ns-1494.awsdns-58.org to 205.251.197.214 and 2600:9000:5305:d600::1; ns-1553.awsdns-02.co.uk to 205.251.198.17 and 2600:9000:5306:1100::1.
Mail Servers
smarttech-dev.com accepts email via 6 mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, ms15553469.msv1.invalid and 3 other.
smarttech-dev.com has at least partial mail server overlap with other domains such as teatrodelgusto.biz, ns500693.ns500734.ns500699.ns500734.ns500734.ns500693.ns500699.ns500693.ns500588.ns500693.ns500699.ns500693.ns500699.ns500632.ns500612.ns500612.ns500110.dtrkdll.com, metrostudentaccommodation.co.uk and two more.
These mail servers commonly co-occur with mail servers aspmx.l.google.com, alt2.aspmx.l.google.com, alt1.aspmx.l.google.com and 4 others.
Hostnames that resolve to two IP addresses:
aspmx2.googlemail.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1a.
aspmx3.googlemail.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1b.
aspmx.l.google.com directs traffic to 142.251.163.26 and 2607:f8b0:4004:c21::1a.
alt1.aspmx.l.google.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.
Both aspmx2.googlemail.com and alt1.aspmx.l.google.com resolve to 108.177.123.26 IP addresses each.
Both aspmx3.googlemail.com and alt2.aspmx.l.google.com resolve to 2a00:1450:400b:c02::1b IP addresses each.