jcasc.com - robtex.com
jcasc.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=1774467772 | ||||||
Subdomains
Same first word
jcasc.com |
Similar names
DNS History
6 records (4 active, 2 former)
●NSns1.jcasc.com2026-03-02 → 2026-03-25 · 3 obs
● 2026-03-02 06:13:40
● 2026-03-25 19:59:14
○NSns11.xincache.com2017-08-10 → 2017-08-10 · 3 obs
○ 2026-03-02 06:13:40
○ 2026-03-25 19:59:14
○NSns12.xincache.com2017-08-10 → 2017-08-10 · 3 obs
○ 2026-03-02 06:13:40
○ 2026-03-25 19:59:14
●NSns2.jcasc.com2026-03-02 → 2026-03-25 · 3 obs
● 2026-03-02 06:13:40
● 2026-03-25 19:59:14
●MXsmtp.google.com2026-03-02 → 2026-03-25 · 2 obs
● 2026-03-25 19:59:14
●A50.6.225.1302026-03-02 → 2026-03-25 · 2 obs
● 2026-03-25 19:59:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| jcasc.com | ns1.jcasc.com, ns2.jcasc.com | 2 records |
✅ Authoritative Response
Server:50.6.225.130
NS records: ns1.jcasc.com, ns2.jcasc.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jcasc.com (unsigned zone)
⏱️ Timing
Total: 183ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.6.225.130 |
| NS | 2 | ns2.jcasc.com, ns1.jcasc.com |
| MX | 1 | SMTP.GOOGLE.com (pri: 1) |
| TXT | 2 | google-site-verification=zqSnObjUkBIk3Wq, v=spf1 ip4:50.6.225.130 a mx include:web |
| SOA | 1 | ns1.jcasc.com root.50-6-225-130.www.host |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.jcasc.com, ns2.jcasc.com)
Analysis
Hierarchy
jcasc.com is a parent of ns2.jcasc.com and ns1.jcasc.com.
IP Addresses
jcasc.com points to a single IP number: 50.6.225.130.
Other host names such as ap2.pt, ns2.jcasc.com and ns1.jcasc.com share IP numbers with jcasc.com.
Name Servers
Delegation for jcasc.com rests with two name servers, ns1.jcasc.com and ns2.jcasc.com.
jcasc.com shares the same name server setup as other domains, for example ap2.pt.
Host names sharing a single IP:
ns1.jcasc.com points to 50.6.225.130
ns2.jcasc.com points to 50.6.225.130
Host names that point to 50.6.225.130: ns1.jcasc.com and ns2.jcasc.com
Mail Servers
jcasc.com is handled by a single mail server, smtp.google.com.
jcasc.com uses the same mail server configuration as other domains, such as testosterone.com, bugster.app, albertastickers.com, solum.me and erecepta.info.pl.
jcasc.com shares mail servers with other domains at least in part, for instance wwff.tech, office-inazawa.com, hygieneauto.com, tazhate.ru and kanelegal.com.
Host smtp.google.com points to nine IP numbers: 2607:f8b0:4023:c03::1b, 2607:f8b0:4023:c06::1a, 2607:f8b0:4023:c06::1b, 2607:f8b0:4023:c0b::1b, 74.125.137.27, 142.250.101.26, 142.250.101.27, 142.250.141.26 and 142.250.141.27.