sjcmisd.com - robtex.com
sjcmisd.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 67.222.1.226🇺🇸 PRIVATESYSTEMS67.222.0.0/21 PrivateSystems Networks TX | ||||||
| PTR | host.flecks.us | ||||||
| NS | ns1.flecks.us ⭐ | ||||||
| A | 67.222.1.226🇺🇸 PRIVATESYSTEMS67.222.0.0/21 PrivateSystems Networks TX | ||||||
| PTR | host.flecks.us | ||||||
| NS | ns2.flecks.us | ||||||
| A | 67.222.2.226🇺🇸 PRIVATESYSTEMS67.222.0.0/21 PrivateSystems Networks TX | ||||||
| MX | sjcmisd.com ⭐ | ||||||
| A | 67.222.1.226🇺🇸 PRIVATESYSTEMS67.222.0.0/21 PrivateSystems Networks TX | ||||||
| PTR | host.flecks.us | ||||||
| TXT | v=spf1 ip4:67.222.1.226 +a +mx ~all | ||||||
| SOA | ns1.flecks.usmike@fleckenstein.us 2026-04-24 #1 | ||||||
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=1778743801 | ||||||
MX for
sjcmisd.com |
Subdomains
ns2.sjcmisd.com |
Same first word
sjcmisd.com |
DNS History
4 records (4 active, 0 former)
●MXsjcmisd.com2015-06-04 → 2026-05-14 · 2 obs
● 2026-05-14 07:36:24
●A67.222.1.2262015-06-04 → 2026-05-14 · 2 obs
● 2026-05-14 07:36:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net... | - |
| sjcmisd.com | ns1.flecks.us, ns2.flecks.us | - |
✅ Authoritative Response
Server:67.222.2.226
NS records: ns1.flecks.us, ns2.flecks.us
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sjcmisd.com (unsigned zone)
⏱️ Timing
Total: 261ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 67.222.1.226 |
| NS | 2 | ns1.flecks.us, ns2.flecks.us |
| MX | 1 | sjcmisd.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:67.222.1.226 +a +mx ~all |
| SOA | 1 | ns1.flecks.us mike.fleckenstein.us |
Analysis
Hierarchy
The parent of ns2.sjcmisd.com is sjcmisd.com.
Mail Server Role
sjcmisd.com serves as the mail server for sjcmisd.com.
IP Addresses
sjcmisd.com points to a single IP number: 67.222.1.226.
Other host names, for instance host.flecks.us, trpd.us, joelforpresident.us, flecks.us and ns1.flecks.us share IP numbers with sjcmisd.com.
Name Servers
sjcmisd.com is delegated to two name servers: ns1.flecks.us and ns2.flecks.us.
sjcmisd.com uses the same name server setup as other domains, for instance trpd.us, joelforpresident.us, mfleck.us, ns2.flecks.us and flecks.us.
Host names with one IP number:
ns1.flecks.us points to: 67.222.1.226.
ns2.flecks.us points to: 67.222.2.226.
Mail Servers
A single mail server handles sjcmisd.com and sjcmisd.com.
Host name sjcmisd.com resolves to IP 67.222.1.226.