postmaster.cb21.org - robtex.com
postmaster.cb21.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.88.63.46🇮🇹 REGISTER-AS81.88.63.0/24 Register.IT S.p.A. prefix | ||||||
| PTR | host-81-88-63-46.dedicatedservers.it | ||||||
| NS | verification1.plaindns.net ⭐ ⚠️ Not in parent delegation | ||||||
| A | 81.88.63.46🇮🇹 REGISTER-AS81.88.63.0/24 Register.IT S.p.A. prefix | ||||||
| PTR | host-81-88-63-46.dedicatedservers.it | ||||||
| NS | verification2.plaindns.net ⚠️ Not in parent delegation | ||||||
| A | 195.7.227.4🇬🇧 ISIONUK195.7.224.0/19 ISION-UK | ||||||
| PTR | ns8.register.it | ||||||
| SOA | verification1.plaindns.nethostmaster@register.it 2014-10-03 #1 | ||||||
cb21.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.88.63.46🇮🇹 REGISTER-AS81.88.63.0/24 Register.IT S.p.A. prefix | ||||||
| NS | verification1.plaindns.net ⭐ | ||||||
| NS | verification2.plaindns.net | ||||||
| SOA | verification1.plaindns.nethostmaster@register.it 2014-10-03 #1 | ||||||
Same first word
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| cb21.org | verification2.plaindns.net, verification1.plaindns.net | - |
✅ Authoritative Response
Server:195.7.227.4
NS records: verification2.plaindns.net, verification1.plaindns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cb21.org (unsigned zone)
⏱️ Timing
Total: 992ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.88.63.46 |
| NS | 2 | verification2.plaindns.net, verification1.plaindns.net |
| SOA | 1 | verification1.plaindns.net hostmaster.re |
Analysis
IP Addresses
postmaster.cb21.org points to a single IP address: 81.88.63.46.
Other host names such as finansalcozum.net, strysik.com, corporate-solutions.biz, ns1.redbiztel.com and teslabt.com share IPs with postmaster.cb21.org.
Name Servers
Two name servers verification1.plaindns.net and verification2.plaindns.net handle the delegation for postmaster.cb21.org.
postmaster.cb21.org shares the same name server setup as other domains, for example shilohba.org, mail.cabrelli.net, 13.80.141.unifiedweb.net, b3g2-rtpf2-ext2.b3g-telecom.com and tuero.info.
Host names with one IP number:
verification1.plaindns.net points to 81.88.63.46; verification2.plaindns.net points to 195.7.227.4.