critx.org - robtex.com
critx.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=1774498760 | ||||||
Same first word
Similar names
xcitr.com |
cxtri.com |
rcitx.com |
rtxic.eu |
citrx.com.mx |
trcix.com |
rtxic.com |
itcrx.com |
crxit.com |
ctrix.net |
txicr.clinic |
ctrix.it |
xrtic.com |
icrtx.com |
trxic.com |
rixtc.cn |
citrx.net |
xtric.com |
rtxic.org |
rtxic.net |
DNS History
6 records (6 active, 0 former)
●NSns1.combell.eu2026-02-18 → 2026-03-26 · 2 obs
● 2026-03-26 04:55:18
●NSns3.combell.net2026-02-18 → 2026-03-26 · 2 obs
● 2026-03-26 04:55:18
●NSns4.combell.net2026-02-18 → 2026-03-26 · 2 obs
● 2026-03-26 04:55:18
●MXmx.backup.mailprotect.be2026-02-18 → 2026-03-26 · 2 obs
● 2026-03-26 04:55:18
●MXmx.mailprotect.be2026-02-18 → 2026-03-26 · 2 obs
● 2026-03-26 04:55:18
●A217.21.190.1392026-02-18 → 2026-03-26 · 2 obs
● 2026-03-26 04:55:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| critx.org | ns1.combell.eu, ns3.combell.net, ns4.combell.net | - |
✅ Authoritative Response
Server:83.217.73.172
NS records: ns1.combell.eu, ns3.combell.net, ns4.combell.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 835ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.21.190.139 |
| NS | 3 | ns1.combell.eu, ns4.combell.net... |
| MX | 2 | mx.backup.mailprotect.be (pri: 50), mx.mailprotect.be (pri: 10) |
| TXT | 1 | v=spf1 mx a include:_spf.relay.mailprote |
| SOA | 1 | ns1.combell.eu hostmaster.critx.org |
Analysis
IP Addresses
critx.org resolves to one IP number: 217.21.190.139.
Other host names, for instance my-h2.com, cvia.be, net-bulk.info, decomen.be and vives.me share IP numbers with critx.org.
Name Servers
critx.org is delegated to three name servers: ns1.combell.eu, ns3.combell.net and ns4.combell.net.
critx.org at least partially shares name servers with other domains, including 56.208.178.in-addr.arpa, feness.be, tomorrowlab.com, eureau.org and myuremote.com.
These name servers are commonly used with ns3.european-server.com, ns4.european-server.com, ns1.european-server.eu, ns1.register.be, ns2.register.be and ns3.register.be.
Host names with two IP numbers:
ns1.combell.eu: 2a00:1c98:50::50 and 89.44.166.48
ns3.combell.net: 2a00:1c98::53:1 and 83.217.73.172
ns4.combell.net: 2001:1598:0:101::3 and 86.39.202.67
Mail Servers
critx.org is served by two mail servers mx.mailprotect.be and mx.backup.mailprotect.be.
critx.org shares the same mail server setup as other domains, for instance bodyflow.be, cellfix.be, izegem.immo, bincktour.com and pierco.be.
critx.org shares at least some mail servers with other domains, for example tele-onthaal.be, pandhotel.be, solidcon.nl, ecoflax.be and vermeulengroessen.nl.
Host names with four IPs:
mx.mailprotect.be resolves to: 178.208.39.140, 178.208.39.141, 178.208.39.142 and 178.208.39.143.
mx.backup.mailprotect.be resolves to: 178.208.39.140, 178.208.39.141, 178.208.39.142 and 178.208.39.143.
Hosts that resolve to 178.208.39.140: mx.mailprotect.be and mx.backup.mailprotect.be.
Hosts that resolve to 178.208.39.141: mx.mailprotect.be and mx.backup.mailprotect.be.
Hosts that resolve to 178.208.39.142: mx.mailprotect.be and mx.backup.mailprotect.be.
Hosts that resolve to 178.208.39.143: mx.mailprotect.be and mx.backup.mailprotect.be.