iad-ctsi.com - robtex.com
iad-ctsi.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=1775168722 | ||||||
Subdomains
mail.iad-ctsi.com |
Same first word
iad-ctsi.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.dreamhost.com2015-06-28 → 2026-04-02 · 2 obs
● 2026-04-02 22:52:58
●NSns2.dreamhost.com2015-06-28 → 2026-04-02 · 2 obs
● 2026-04-02 22:52:58
●NSns3.dreamhost.com2015-06-28 → 2026-04-02 · 2 obs
● 2026-04-02 22:52:58
●MXiadctsi-com0i.mail.protection.outlook.com2015-06-28 → 2026-04-02 · 2 obs
● 2026-04-02 22:52:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| iad-ctsi.com | ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com | 3 records |
✅ Authoritative Response
Server:162.159.27.84
NS records: ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for iad-ctsi.com (unsigned zone)
⏱️ Timing
Total: 175ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns1.dreamhost.com, ns3.dreamhost.com... |
| MX | 1 | iadctsi-com0i.mail.protection.outlook.co |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, MS=ms52821770 |
| SOA | 1 | ns1.dreamhost.com hostmaster.dreamhost.c |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com)
Analysis
Hierarchy
iad-ctsi.com is the parent of mail.iad-ctsi.com.
Name Servers
iad-ctsi.com is delegated to three name servers: ns1.dreamhost.com, ns2.dreamhost.com and ns3.dreamhost.com.
iad-ctsi.com at least partially shares name servers with other domains, including santaclaracountyduiattorney.com, latingps.net, sct-online.org, blackdogpolo.com and straticehealthcare.com.
Hostnames with a single IP:
ns1.dreamhost.com points to: 162.159.26.14.
ns2.dreamhost.com points to: 162.159.26.81.
ns3.dreamhost.com points to: 162.159.27.84.
Mail Servers
iad-ctsi.com is handled by a single mail server, iadctsi-com0i.mail.protection.outlook.com.
Hostname iadctsi-com0i.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:f900::1, 2a01:111:f403:f904::, 2a01:111:f403:f904::1, 2a01:111:f403:f90e::1, 52.101.8.50, 52.101.8.52, 52.101.9.19 and 52.101.11.12.