tech4si.com - dns.ninja
tech4si.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.130.190🇺🇸 Amazon3.33.128.0/20 | ||||||
| PTR | a2aa9ff50de748dbe.awsglobalaccelerator.com | ||||||
| A | 15.197.148.33🇺🇸 Amazon15.197.144.0/20 | ||||||
| NS | pdns01.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21e0::32🇺🇸 GODADDY-DNS2603:5:21e0::/44 | ||||||
| PTR | pdns01.domaincontrol.com | ||||||
| A | 97.74.110.50🇺🇸 GODADDY-DNS97.74.110.0/23 | ||||||
| PTR | pdns01.domaincontrol.com | ||||||
| NS | pdns02.domaincontrol.com | ||||||
| A | 2603:5:22e0::32🇺🇸 GODADDY-DNS2603:5:22e0::/44 | ||||||
| PTR | pdns02.domaincontrol.com | ||||||
| A | 173.201.78.50🇺🇸 GODADDY-DNS173.201.78.0/23 | ||||||
| PTR | pdns02.domaincontrol.com | ||||||
| SOA | pdns01.domaincontrol.comdns@jomax.net 2023-09-19 #0 | ||||||
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=1782582035 | ||||||
Same first word
tech4si.com |
Similar names
DNS History
7 records (4 active, 3 former)
○NSns07.domaincontrol.com2019-12-15 → 2019-12-15 · 3 obs
○ 2026-03-28 06:59:38
○ 2026-06-27 17:57:06
○NSns08.domaincontrol.com2019-12-15 → 2019-12-15 · 3 obs
○ 2026-03-28 06:59:38
○ 2026-06-27 17:57:06
●NSpdns01.domaincontrol.com2026-03-28 → 2026-06-27 · 3 obs
● 2026-03-28 06:59:38
● 2026-06-27 17:57:06
●NSpdns02.domaincontrol.com2026-03-28 → 2026-06-27 · 3 obs
● 2026-03-28 06:59:38
● 2026-06-27 17:57:06
●A15.197.148.332026-03-28 → 2026-06-27 · 3 obs
● 2026-03-28 06:59:38
● 2026-06-27 17:57:06
○A184.168.131.2412019-12-15 → 2019-12-15 · 3 obs
○ 2026-03-28 06:59:38
○ 2026-06-27 17:57:06
●A3.33.130.1902026-03-28 → 2026-06-27 · 3 obs
● 2026-03-28 06:59:38
● 2026-06-27 17:57:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| tech4si.com | pdns01.domaincontrol.com, pdns02.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.110.50
NS records: pdns01.domaincontrol.com, pdns02.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tech4si.com (unsigned zone)
⏱️ Timing
Total: 116ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | pdns01.domaincontrol.com, pdns02.domaincontrol.com |
| SOA | 1 | pdns01.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (pdns01.domaincontrol.com, pdns01.domaincontrol.com, pdns02.domaincontrol.com...)
Analysis
IP Addresses
tech4si.com points to the IP addresses 3.33.130.190 and 15.197.148.33
Additional host names — highschoolandme.com, stripcurtainonline.com, letstalkshop.biz and two others — share IP numbers with tech4si.com.
Name Servers
tech4si.com is served by two delegated name servers, pdns01.domaincontrol.com and pdns02.domaincontrol.com.
tech4si.com shares its name server setup with other domains, including katrinsmith.com, abatementhelp.com, babyloncorp.com and two others.
There is at least partial name server overlap between tech4si.com and other domains — gdesierndorf.at, saysail.com, das-autozentrum.de and two more among them.
Each of the two host names carries two IP addresses: pdns01.domaincontrol.com points to 97.74.110.50 and 2603:5:21e0::32, and pdns02.domaincontrol.com points to 173.201.78.50 and 2603:5:22e0::32.