4castplus.com - robtex.com
4castplus.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=1771291435 | ||||||
Up
app.4castplus.com |
Same first word
4castplus.ca |
4castplus.com |
DNS History
17 records (7 active, 10 former)
●NSmack.ns.cloudflare.com2026-02-23 → 2026-02-23 · 3 obs
● 2026-02-23 07:19:50
● 2026-02-23 07:19:52
●NSmia.ns.cloudflare.com2026-02-23 → 2026-02-23 · 3 obs
● 2026-02-23 07:19:50
● 2026-02-23 07:19:52
○NSns53.domaincontrol.com2015-07-24 → 2020-01-08 · 4 obs
● 2020-01-08 22:25:50
○ 2026-02-23 07:19:50
○ 2026-02-23 07:19:52
○NSns54.domaincontrol.com2015-07-24 → 2020-01-08 · 4 obs
● 2020-01-08 22:25:50
○ 2026-02-23 07:19:50
○ 2026-02-23 07:19:52
●MX4castplus-com.mail.protection.outlook.com2020-01-08 → 2026-02-23 · 3 obs
● 2020-01-08 22:25:50
● 2026-02-23 07:19:52
○MXalt1.aspmx.l.google.com2015-07-24 → 2016-07-15 · 4 obs
● 2016-07-15 23:59:26
○ 2020-01-08 22:25:50
○ 2026-02-23 07:19:52
○MXalt2.aspmx.l.google.com2015-07-24 → 2016-07-15 · 4 obs
● 2016-07-15 23:59:26
○ 2020-01-08 22:25:50
○ 2026-02-23 07:19:52
○MXaspmx.l.google.com2015-07-24 → 2016-07-15 · 4 obs
● 2016-07-15 23:59:26
○ 2020-01-08 22:25:50
○ 2026-02-23 07:19:52
○MXaspmx2.googlemail.com2015-07-24 → 2016-07-15 · 4 obs
● 2016-07-15 23:59:26
○ 2020-01-08 22:25:50
○ 2026-02-23 07:19:52
○MXaspmx3.googlemail.com2015-07-24 → 2016-07-15 · 4 obs
● 2016-07-15 23:59:26
○ 2020-01-08 22:25:50
○ 2026-02-23 07:19:52
●A104.21.69.1202026-02-23 → 2026-02-23 · 3 obs
● 2026-02-23 07:19:50
● 2026-02-23 07:19:52
○A138.91.252.982015-12-05 → 2016-07-15 · 5 obs
● 2015-12-05 00:43:12
● 2016-07-15 23:59:26
○ 2020-01-08 22:25:50
○ 2026-02-23 07:19:52
●A172.67.208.32026-02-23 → 2026-02-23 · 3 obs
● 2026-02-23 07:19:50
● 2026-02-23 07:19:52
●A2606:4700:3036::6815:45782026-02-23 → 2026-02-23 · 3 obs
● 2026-02-23 07:19:50
● 2026-02-23 07:19:52
●A2606:4700:3036::ac43:d0032026-02-23 → 2026-02-23 · 3 obs
● 2026-02-23 07:19:50
● 2026-02-23 07:19:52
○A54.39.123.2392020-01-08 → 2020-01-08 · 4 obs
● 2020-01-08 22:25:50
○ 2026-02-23 07:19:50
○ 2026-02-23 07:19:52
○A69.10.151.2282015-07-24 → 2015-07-24 · 3 obs
○ 2015-12-05 00:43:12
○ 2026-02-23 07:19:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| 4castplus.com | mia.ns.cloudflare.com, mack.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 108.162.192.200
NS records: mia.ns.cloudflare.com, mack.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4castplus.com (unsigned zone)
⏱️ Timing
Total: 205ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.69.120, 172.67.208.3 |
| AAAA | 2 | 2606:4700:3036::6815:4578, 2606:4700:3036::ac43:d003 |
| NS | 2 | mack.ns.cloudflare.com, mia.ns.cloudflare.com |
| MX | 1 | 4castplus-com.mail.protection.outlook.co |
| TXT | 3 | google-site-verification=TKlDkHEW7tjy3OR, v=spf1 a mx include:amazonses.com includ... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | mack.ns.cloudflare.com dns.cloudflare.co |
AI analysis
4castplus.com is the parent of app.4castplus.com.
4castplus.com points to four IP numbers: 2606:4700:3036::6815:4578, 2606:4700:3036::ac43:d003, 104.21.69.120 and 172.67.208.3.
For instance, other host names jnmba.org, automaxx.hr, selensari.com, www.northtexasfamilylawyers.com and schmitty.dk share IP numbers with 4castplus.com.
4castplus.com is delegated to two name servers: mack.ns.cloudflare.com and mia.ns.cloudflare.com.
4castplus.com uses the same name server setup as other domains such as 6396c.com, 6396f.com, mark6tenor.com, 6396k.com and alpsweethome.com.
4castplus.com shares name servers with other domains at least partially, for example upoatoursiignab.org, pla7ina.cfd, harvest.church, nutp.org and allegros.shop.
These name servers are commonly used with lovisa.ns.cloudflare.com, ricardo.ns.cloudflare.com and jule.ns.cloudflare.com.
Host names with six IP numbers: host name mack.ns.cloudflare.com points to: 2606:4700:58::a29f:2c25, 2803:f800:50::6ca2:c325, 2a06:98c1:50::ac40:2325, 108.162.195.37, 162.159.44.37 and 172.64.35.37; host name mia.ns.cloudflare.com points to: 2606:4700:50::adf5:3ac8, 2803:f800:50::6ca2:c0c8, 2a06:98c1:50::ac40:20c8, 108.162.192.200, 172.64.32.200 and 173.245.58.200.
4castplus.com is handled by a single mail server, 4castplus-com.mail.protection.outlook.com.