www.jtoptics.com - robtex.com
www.jtoptics.com
| CNAME | jtoptics.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 142.4.9.244🇺🇸 EIGI142.4.0.0/19 Unified Layer | ||||||
| PTR | server.jtoptics.com | ||||||
| NS | ns1.jtoptics.com ⭐ | ||||||
| A | 142.4.9.244🇺🇸 EIGI142.4.0.0/19 Unified Layer | ||||||
| PTR | server.jtoptics.com | ||||||
| NS | ns2.jtoptics.com | ||||||
| A | 142.4.9.244🇺🇸 EIGI142.4.0.0/19 Unified Layer | ||||||
| PTR | server.jtoptics.com | ||||||
| MX | mail.jtoptics.com ⭐ | ||||||
| A | 142.4.9.244🇺🇸 EIGI142.4.0.0/19 Unified Layer | ||||||
| PTR | server.jtoptics.com | ||||||
| TXT | v=spf1 +a +mx +ip4:142.4.9.244 ~all | ||||||
| TXT | google-site-verification=LeSzuF0tTlDPxX1GDDkJkwezQwaE3rJs0Z7TWKthn_U | ||||||
| SOA | ns1.jtoptics.comroot@server.jtoptics.com 2026-05-13 #1 | ||||||
jtoptics.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 142.4.9.244🇺🇸 EIGI142.4.0.0/19 Unified Layer | ||||||
| NS | ns1.jtoptics.com ⭐ | ||||||
| NS | ns2.jtoptics.com | ||||||
| MX | mail.jtoptics.com ⭐ | ||||||
| TXT | v=spf1 +a +mx +ip4:142.4.9.244 ~all | ||||||
| TXT | google-site-verification=LeSzuF0tTlDPxX1GDDkJkwezQwaE3rJs0Z7TWKthn_U | ||||||
| SOA | ns1.jtoptics.comroot@server.jtoptics.com 2026-05-13 #1 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A208.91.199.1352015-10-14 → 2016-12-16 · 4 obs
● 2016-12-16 18:58:46
○ 2018-05-28 12:50:08
○ 2026-05-13 12:45:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| jtoptics.com | ns1.jtoptics.com, ns2.jtoptics.com | 2 records |
✅ Authoritative Response
Server:142.4.9.244
NS records: ns1.jtoptics.com, ns2.jtoptics.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jtoptics.com (unsigned zone)
⏱️ Timing
Total: 4699ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | jtoptics.com |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.jtoptics.com, ns2.jtoptics.com)
Analysis
IP Addresses
www.jtoptics.com resolves to one IP number: 142.4.9.244.
Other host names, for instance mail.jtoptics.com, jtoptics.com, ns2.jtoptics.com, server.jtoptics.com and ns1.jtoptics.com share IP numbers with www.jtoptics.com.
Name Servers
www.jtoptics.com's delegation uses two name servers: ns1.jtoptics.com and ns2.jtoptics.com.
www.jtoptics.com uses the same name server setup as other domains, for example jtoptics.com.
Host names with a single IP number:
The host name ns1.jtoptics.com points to 142.4.9.244.
The host name ns2.jtoptics.com points to 142.4.9.244.
Host names pointing to 142.4.9.244: ns1.jtoptics.com and ns2.jtoptics.com.
Mail Servers
A single mail server handles www.jtoptics.com, mail.jtoptics.com.
www.jtoptics.com shares the same mail server setup as other domains, for example jtoptics.com.
Host name mail.jtoptics.com resolves to a single IP: 142.4.9.244.