cjmtk.com - robtex.com
cjmtk.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | hidden.leidos.com ⭐ | ||||||
| NS | ns1.leidos.com | ||||||
| A | 2620:11c:80fc:3814::132🇺🇸 AS192620:11c:8000::/40 | ||||||
| PTR | ns1.leidos.com | ||||||
| A | 204.115.183.132🇺🇸 AS19204.115.176.0/21 CyrusOne-Customer Prefix | ||||||
| PTR | ns1.leidos.com | ||||||
| NS | ns2.leidos.com | ||||||
| A | 2620:11c:80fc:3816::4🇺🇸 AS192620:11c:8000::/40 | ||||||
| PTR | ns2.leidos.com | ||||||
| A | 205.153.240.4🇺🇸 AS19205.153.240.0/22 CyrusOne-Customer Prefix | ||||||
| PTR | ns2.leidos.com | ||||||
| NS | ns3.leidos.com ⚠️ Not in parent delegation | ||||||
| A | 2620:11c:88fc:1810::4🇺🇸 AS192620:11c:8800::/40 | ||||||
| PTR | ns0.leidos.com | ||||||
| PTR | ns3.leidos.com | ||||||
| A | 140.162.65.4🇺🇸 AS19140.162.64.0/18 | ||||||
| PTR | ns0.leidos.com | ||||||
| PTR | ns3.leidos.com | ||||||
| MX | mx.cjmtk.com ⭐ | ||||||
| A | 66.96.140.98🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc | ||||||
| PTR | 98.140.96.66.static.eigbox.net | ||||||
| A | 66.96.140.99🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc | ||||||
| PTR | 99.140.96.66.static.eigbox.net | ||||||
| TXT | v=spf1 ip4:66.96.128.0/18 ?all | ||||||
| SOA | hidden.leidos.comdomains@leidos.com serial=715566986 | ||||||
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=1774542387 | ||||||
Subdomains
Same first word
cjmtk.com |
Similar names
DNS History
11 records (5 active, 6 former)
○NSdnsdal.northgrum.com2015-08-01 → 2017-08-29 · 3 obs
● 2017-08-29 13:43:26
○ 2026-03-26 16:54:44
●NShidden.leidos.com2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 16:54:44
○NSngdnsw.northgrum.com2015-08-01 → 2017-08-29 · 3 obs
● 2017-08-29 13:43:26
○ 2026-03-26 16:54:44
●NSns1.leidos.com2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 16:54:44
●NSns2.leidos.com2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 16:54:44
●NSns3.leidos.com2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 16:54:44
○NSpo.northgrum.com2015-08-01 → 2017-08-29 · 3 obs
● 2017-08-29 13:43:26
○ 2026-03-26 16:54:44
○NSsundown.northgrum.com2015-08-01 → 2017-08-29 · 3 obs
● 2017-08-29 13:43:26
○ 2026-03-26 16:54:44
○NSsunrise.northgrum.com2015-08-01 → 2017-08-29 · 3 obs
● 2017-08-29 13:43:26
○ 2026-03-26 16:54:44
●MXmx.cjmtk.com2026-03-26 → 2026-03-26 · 1 obs
○A199.26.34.2182015-08-01 → 2017-08-29 · 3 obs
● 2017-08-29 13:43:26
○ 2026-03-26 16:54:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net... | - |
| cjmtk.com | ns1.leidos.com, ns2.leidos.com | 4 records |
✅ Authoritative Response
Server:205.153.240.4
NS records: ns1.leidos.com, ns2.leidos.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cjmtk.com (unsigned zone)
⏱️ Timing
Total: 384ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns3.leidos.com, ns1.leidos.com... |
| MX | 1 | mx.cjmtk.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:66.96.128.0/18 ?all |
| SOA | 1 | hidden.leidos.com domains.leidos.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.leidos.com, ns1.leidos.com, ns2.leidos.com...)
Analysis
Hierarchy
cjmtk.com is the parent of www.cjmtk.com and mx.cjmtk.com.
Name Servers
cjmtk.com delegates to four name servers: hidden.leidos.com, ns1.leidos.com, ns2.leidos.com and ns3.leidos.com.
cjmtk.com at least partially shares name servers with other domains, for instance chs6-prod.leidos.com, dynetics.com, leidos.claims, kmep.co and adam-services.com.
These name servers are commonly used alongside ns0.leidos.com.
Host names with two IP numbers:
ns1.leidos.com points to 2620:11c:80fc:3814::132 and 204.115.183.132; ns2.leidos.com points to 2620:11c:80fc:3816::4 and 205.153.240.4; ns3.leidos.com points to 2620:11c:88fc:1810::4 and 140.162.65.4.
Mail Servers
cjmtk.com is handled by a single mail server, mx.cjmtk.com.
The mail server setup for cjmtk.com is the same as for other domains, such as www.cjmtk.com.
mx.cjmtk.com resolves to two IPs: 66.96.140.98 and 66.96.140.99.