cert.tech - dns.ninja
cert.tech
| 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 | pdns03.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21f0::33🇺🇸 GODADDY-DNS2603:5:21f0::/44 | ||||||
| PTR | pdns03.domaincontrol.com | ||||||
| A | 97.74.111.51🇺🇸 GODADDY-DNS97.74.110.0/23 | ||||||
| PTR | pdns03.domaincontrol.com | ||||||
| NS | pdns04.domaincontrol.com | ||||||
| A | 2603:5:22f0::33🇺🇸 GODADDY-DNS2603:5:22f0::/44 | ||||||
| PTR | pdns04.domaincontrol.com | ||||||
| A | 173.201.79.51🇺🇸 GODADDY-DNS173.201.78.0/23 | ||||||
| PTR | pdns04.domaincontrol.com | ||||||
| SOA | pdns03.domaincontrol.comdns@jomax.net 2026-02-04 #0 | ||||||
tech
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1785795839 | ||||||
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
○NSns13.domaincontrol.com2016-12-13 → 2017-09-05 · 4 obs
● 2017-09-05 20:40:04
○ 2026-02-16 05:30:22
○ 2026-08-03 22:39:46
○NSns14.domaincontrol.com2016-12-13 → 2017-09-05 · 4 obs
● 2017-09-05 20:40:04
○ 2026-02-16 05:30:22
○ 2026-08-03 22:39:46
●NSpdns03.domaincontrol.com2026-02-16 → 2026-08-03 · 3 obs
● 2026-02-16 05:30:22
● 2026-08-03 22:39:46
●NSpdns04.domaincontrol.com2026-02-16 → 2026-08-03 · 3 obs
● 2026-02-16 05:30:22
● 2026-08-03 22:39:46
○MXmailstore1.secureserver.net2016-12-13 → 2026-02-17 · 4 obs
● 2026-02-17 04:58:12
○ 2026-02-23 21:49:56
○ 2026-08-03 22:39:46
○MXsmtp.secureserver.net2016-12-13 → 2026-02-17 · 4 obs
● 2026-02-17 04:58:12
○ 2026-02-23 21:49:56
○ 2026-08-03 22:39:46
●A15.197.148.332026-02-16 → 2026-08-03 · 3 obs
● 2026-02-16 05:30:22
● 2026-08-03 22:39:46
●A3.33.130.1902026-02-16 → 2026-08-03 · 3 obs
● 2026-02-16 05:30:22
● 2026-08-03 22:39:46
○A50.62.168.72016-12-13 → 2017-09-05 · 4 obs
● 2017-09-05 20:40:04
○ 2026-02-16 05:30:22
○ 2026-08-03 22:39:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tech | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | - |
| cert.tech | pdns03.domaincontrol.com, pdns04.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.111.51
NS records: pdns03.domaincontrol.com, pdns04.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cert.tech (unsigned zone)
⏱️ Timing
Total: 232ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | pdns03.domaincontrol.com, pdns04.domaincontrol.com |
| SOA | 1 | pdns03.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
cert.tech has two IP addresses: 3.33.130.190 and 15.197.148.33
Additional host names — microbemanager.com, mytimesharevalue.com, studyabroadbsa.com and two others — share IP numbers with cert.tech.
Name Servers
cert.tech is served by two delegated name servers, pdns03.domaincontrol.com and pdns04.domaincontrol.com.
cert.tech shares its name server setup with other domains, including dnscorporateadvisory.co.uk, dizpulse.com, pvcpipeextrusionline.com and two others.
cert.tech has some name servers in common with other domains such as ctc.edu.jm, thetransgroup.com and rotaryslipring.com
Each of the two host names carries two IP addresses: pdns03.domaincontrol.com points to 97.74.111.51 and 2603:5:21f0::33, and pdns04.domaincontrol.com points to 173.201.79.51 and 2603:5:22f0::33.