jscebu.org - robtex.com
jscebu.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1775552206 | ||||||
Same first word
jscebu.org |
Similar names
DNS History
5 records (5 active, 0 former)
●NSduke.ns.cloudflare.com2026-02-23 → 2026-04-07 · 2 obs
● 2026-04-07 09:23:54
●NSpam.ns.cloudflare.com2026-02-23 → 2026-04-07 · 2 obs
● 2026-04-07 09:23:54
●MXmx1.improvmx.com2026-02-23 → 2026-04-07 · 2 obs
● 2026-04-07 09:23:54
●MXmx2.improvmx.com2026-02-23 → 2026-04-07 · 2 obs
● 2026-04-07 09:23:54
●A76.76.21.212026-02-23 → 2026-04-07 · 2 obs
● 2026-04-07 09:23:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| jscebu.org | duke.ns.cloudflare.com, pam.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.138
NS records: duke.ns.cloudflare.com, pam.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jscebu.org (unsigned zone)
⏱️ Timing
Total: 424ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.76.21.21 |
| NS | 2 | duke.ns.cloudflare.com, pam.ns.cloudflare.com |
| MX | 2 | mx1.improvmx.com (pri: 10), mx2.improvmx.com (pri: 20) |
| TXT | 2 | google-site-verification=yX-Oet3SMqbwhql, v=spf1 include:spf.improvmx.com ~all |
| SOA | 1 | duke.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
jscebu.org points to a single IP number: 76.76.21.21.
other host names for instance sharpkidzedubooks.co.za, spitsnelson.com, ariscg.com, shoppin.gives and photostreams.com share IP numbers with jscebu.org.
Name Servers
jscebu.org is delegated to two name servers: duke.ns.cloudflare.com and pam.ns.cloudflare.com.
jscebu.org shares the same name server setup as other domains, for example artnetmarketing.com, varma.es, eniacdez.ir, therapolis.com and gp-pars.ir.
jscebu.org at least partially shares name servers with other domains, for instance darepractice.com, sent-with-sendvio.com, cjkeymall.com, lsfandl.com and sanyudo.net.
These name servers are often used with vasilii.ns.cloudflare.com and martha.ns.cloudflare.com.
Host names with six IP numbers:
duke.ns.cloudflare.com points to: 2606:4700:58::adf5:3b6e, 2803:f800:50::6ca2:c16e, 2a06:98c1:50::ac40:216e, 108.162.193.110, 172.64.33.110 and 173.245.59.110; pam.ns.cloudflare.com points to: 2606:4700:50::adf5:3a8a, 2803:f800:50::6ca2:c08a, 2a06:98c1:50::ac40:208a, 108.162.192.138, 172.64.32.138 and 173.245.58.138.
Mail Servers
jscebu.org is handled by two mail servers: mx1.improvmx.com and mx2.improvmx.com.
jscebu.org shares the same mail server setup as other domains, for instance shortsclothing.com, printmags.com, arthurmolina.com, arlettericardo.com and focusweb.dk.
jscebu.org shares some mail servers with other domains, at least partially, for instance cultureworks.com and havencomms.com.
Host names with six IP numbers:
mx1.improvmx.com points to: 2a05:d012:412:e201:88aa:e7b9:7a43:12d7, 2a05:d012:412:e202:f36:2c1f:1a49:d38a, 2a05:d012:412:e203:373a:f51a:4a85:1d25, 13.37.195.136, 15.236.236.160 and 35.181.18.45; mx2.improvmx.com points to: 2a05:d012:412:e201:1f6e:f6e4:8fd7:4678, 2a05:d012:412:e202:e81e:cc44:3b53:8a3d, 2a05:d012:412:e203:7e33:3d9c:28d7:ee20, 13.36.107.63, 13.36.222.39 and 15.236.61.92.