clsit.com - dns.ninja
clsit.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.252.154.39🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA | ||||||
| NS | ns1.s423.sureserver.com ⭐ | ||||||
| A | 192.252.154.15🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA | ||||||
| PTR | s423.sureserver.com | ||||||
| NS | ns2.s423.sureserver.com | ||||||
| A | 192.252.155.15🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA | ||||||
| PTR | ns2.s423.sureserver.com | ||||||
| MX | mail.clsit.com ⭐ | ||||||
| A | 192.252.154.39🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA | ||||||
| TXT | v=spf1 a mx include:s423.smtp-spf.sureserver.com ~all | ||||||
| SOA | ns1.s423.sureserver.comhostmaster@clsit.com serial=1782864258 | ||||||
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=1782876031 | ||||||
Subdomains
mail.clsit.com |
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns1.s423.sureserver.com2015-08-09 → 2026-07-01 · 2 obs
● 2026-07-01 03:40:46
●NSns2.s423.sureserver.com2015-08-09 → 2026-07-01 · 2 obs
● 2026-07-01 03:40:46
●MXmail.clsit.com2015-08-09 → 2026-07-01 · 2 obs
● 2026-07-01 03:40:46
●A192.252.154.392017-02-07 → 2026-07-01 · 3 obs
● 2017-02-07 06:53:28
● 2026-07-01 03:40:46
○A64.14.74.292015-08-09 → 2016-05-30 · 4 obs
● 2016-05-30 05:23:26
○ 2017-02-07 06:53:28
○ 2026-07-01 03:40:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net... | - |
| clsit.com | ns1.s423.sureserver.com, ns2.s423.sureserver.com | 2 records |
✅ Authoritative Response
Server:192.252.155.15
NS records: ns1.s423.sureserver.com, ns2.s423.sureserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for clsit.com (unsigned zone)
⏱️ Timing
Total: 116ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.252.154.39 |
| NS | 2 | ns1.s423.sureserver.com, ns2.s423.sureserver.com |
| MX | 1 | mail.clsit.com (pri: 0) |
| TXT | 1 | v=spf1 a mx include:s423.smtp-spf.surese |
| SOA | 1 | ns1.s423.sureserver.com hostmaster.clsit |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.s423.sureserver.com, ns2.s423.sureserver.com)
Analysis
Hierarchy
mail.clsit.com is delegated beneath clsit.com.
IP Addresses
clsit.com has exactly one IP address — 192.252.154.39.
mail.preingesa.com, mail.avarentacar.com, aromaticsspa.com plus two other host names have IP numbers in common with clsit.com.
Name Servers
clsit.com uses two name servers for its delegation: ns1.s423.sureserver.com and ns2.s423.sureserver.com.
The name server configuration of clsit.com is shared with other domains, for instance marquettecountytribune.com, sawtelledental.com, marihidalgo.com and two others.
ns1.s423.sureserver.com → 192.252.154.15 and ns2.s423.sureserver.com → 192.252.155.15: one IP number per host name.
Mail Servers
clsit.com uses one mail server — mail.clsit.com.
mail.clsit.com directs to just one IP number, 192.252.154.39.