isdtech.com - robtex.com
isdtech.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=1776972251 | ||||||
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
●NSns27.domaincontrol.com2015-06-06 → 2026-04-23 · 2 obs
● 2026-04-23 19:33:12
●NSns28.domaincontrol.com2015-06-06 → 2026-04-23 · 2 obs
● 2026-04-23 19:33:12
●MXd303198a.ess.barracudanetworks.com2026-04-08 → 2026-04-23 · 3 obs
● 2026-04-08 15:33:08
● 2026-04-23 19:33:12
●MXd303198b.ess.barracudanetworks.com2026-04-08 → 2026-04-23 · 3 obs
● 2026-04-08 15:33:08
● 2026-04-23 19:33:12
○MXfilter.isdtech.net2015-06-06 → 2018-09-16 · 4 obs
● 2018-09-16 05:35:16
○ 2026-04-08 15:33:08
○ 2026-04-23 19:33:12
●A15.197.225.1282026-04-08 → 2026-04-23 · 3 obs
● 2026-04-08 15:33:08
● 2026-04-23 19:33:12
●A3.33.251.1682026-04-08 → 2026-04-23 · 3 obs
● 2026-04-08 15:33:08
● 2026-04-23 19:33:12
○A50.63.202.502018-09-16 → 2018-09-16 · 4 obs
● 2018-09-16 05:35:16
○ 2026-04-08 15:33:08
○ 2026-04-23 19:33:12
○A97.74.182.1282015-06-06 → 2017-02-08 · 4 obs
● 2017-02-08 09:01:40
○ 2018-09-16 05:35:16
○ 2026-04-23 19:33:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net... | - |
| isdtech.com | ns27.domaincontrol.com, ns28.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.103.14
NS records: ns27.domaincontrol.com, ns28.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for isdtech.com (unsigned zone)
⏱️ Timing
Total: 160ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns27.domaincontrol.com, ns28.domaincontrol.com |
| MX | 2 | d303198a.ess.barracudanetworks.com (pri:, d303198b.ess.barracudanetworks.com (pri: |
| TXT | 2 | v=verifydomain MS=9277376, v=spf1 ip4:24.97.214.75 a:filter.isdtech |
| SOA | 1 | ns27.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns27.domaincontrol.com, ns27.domaincontrol.com, ns28.domaincontrol.com...)
Analysis
IP Addresses
isdtech.com points to two IP numbers: 3.33.251.168 and 15.197.225.128.
Other host names such as familydentalcareofmilford.com, kyje.com, adlerevent.com, internationalbrides.com and imgrecruiting.com share IPs with isdtech.com.
Name Servers
Two name servers ns27.domaincontrol.com and ns28.domaincontrol.com handle the delegation for isdtech.com.
isdtech.com shares the same name server setup as other domains, for example cradletocradleinstitute.com, wesecurecoins.com, louisiana-ade.com, abcpromocionales.com and pkuntz.com.
Host names with two IP numbers:
ns27.domaincontrol.com points to 2603:5:2171::e and 97.74.103.14.
ns28.domaincontrol.com points to 2603:5:2271::e and 173.201.71.14.
Mail Servers
Two mail servers handle isdtech.com: d303198a.ess.barracudanetworks.com and d303198b.ess.barracudanetworks.com.
Host names with three IP numbers:
d303198a.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255.
d303198b.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255.
Names pointing to 209.222.82.252 are d303198a.ess.barracudanetworks.com and d303198b.ess.barracudanetworks.com.
Names pointing to 209.222.82.253 are d303198a.ess.barracudanetworks.com and d303198b.ess.barracudanetworks.com.
Names pointing to 209.222.82.255 are d303198a.ess.barracudanetworks.com and d303198b.ess.barracudanetworks.com.