isdtech.com - dns.ninja
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=1785172892 | ||||||
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
●NSns27.domaincontrol.com2015-06-06 → 2026-07-27 · 2 obs
● 2026-07-27 17:24:46
●NSns28.domaincontrol.com2015-06-06 → 2026-07-27 · 2 obs
● 2026-07-27 17:24:46
●MXd303198a.ess.barracudanetworks.com2026-04-08 → 2026-07-27 · 3 obs
● 2026-04-08 15:33:08
● 2026-07-27 17:24:46
●MXd303198b.ess.barracudanetworks.com2026-04-08 → 2026-07-27 · 3 obs
● 2026-04-08 15:33:08
● 2026-07-27 17:24:46
○MXfilter.isdtech.net2015-06-06 → 2018-09-16 · 4 obs
● 2018-09-16 05:35:16
○ 2026-04-08 15:33:08
○ 2026-07-27 17:24:46
●A15.197.225.1282026-04-08 → 2026-07-27 · 3 obs
● 2026-04-08 15:33:08
● 2026-07-27 17:24:46
●A3.33.251.1682026-04-08 → 2026-07-27 · 3 obs
● 2026-04-08 15:33:08
● 2026-07-27 17:24:46
○A50.63.202.502018-09-16 → 2018-09-16 · 4 obs
● 2018-09-16 05:35:16
○ 2026-04-08 15:33:08
○ 2026-07-27 17:24:46
○A97.74.182.1282015-06-06 → 2017-02-08 · 4 obs
● 2017-02-08 09:01:40
○ 2018-09-16 05:35:16
○ 2026-07-27 17:24:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, b.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: 95ms | 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 the IP addresses 3.33.251.168 and 15.197.225.128
Two other host names, along with regalribs.com, familydentalcareofmilford.com and kyje.com, also share IP numbers with isdtech.com.
Name Servers
The NS records for isdtech.com delegate to ns27.domaincontrol.com and ns28.domaincontrol.com.
isdtech.com shares its NS records with other domains, for example cradletocradleinstitute.com, diii.org, dphcare.com and two others.
ns27.domaincontrol.com resolves to 97.74.103.14 and 2603:5:2171::e. Likewise, ns28.domaincontrol.com resolves to 173.201.71.14 and 2603:5:2271::e — two IP addresses apiece.
Mail Servers
isdtech.com is served by two mail servers, d303198a.ess.barracudanetworks.com and d303198b.ess.barracudanetworks.com.
d303198a.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255; likewise, d303198b.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255.
d303198a.ess.barracudanetworks.com and d303198b.ess.barracudanetworks.com each have 209.222.82.252 IP addresses.
d303198a.ess.barracudanetworks.com and d303198b.ess.barracudanetworks.com each have 209.222.82.253 IP addresses.
d303198a.ess.barracudanetworks.com and d303198b.ess.barracudanetworks.com each have 209.222.82.255 IP addresses.