blackruby.co.za - robtex.com
blackruby.co.za
| DNSSEC | ⚠️ Not signed | ||||||
| A | 102.130.121.37🇿🇦 Host-Africa-AS102.130.121.0/24 Hostafrica route object | ||||||
| PTR | cpr42-za1.host-ww.net | ||||||
| NS | ns1.host-ww.net ⭐ | ||||||
| A | 169.239.180.4🇿🇦 Host-Africa-AS2169.239.180.0/24 HOSTAFRICA VPS | ||||||
| PTR | ns1.host-ww.net | ||||||
| NS | ns2.host-ww.net | ||||||
| A | 195.110.43.170🇩🇪 ONE-NETWORK195.110.42.0/23 | ||||||
| PTR | ns2.host-ww.net | ||||||
| MX | blackruby.co.za ⭐ | ||||||
| A | 102.130.121.37🇿🇦 Host-Africa-AS102.130.121.0/24 Hostafrica route object | ||||||
| PTR | cpr42-za1.host-ww.net | ||||||
| TXT | v=spf1 +a +mx +include:spf.host-ww.net +include:spf.antispamcloud.com ~all | ||||||
| SOA | ns1.host-ww.netmj@khulatech.co.za 2026-07-27 #1 | ||||||
co.za
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns.coza.net.za ⭐ | ||||||
| NS | coza1.dnsnode.net | ||||||
| NS | ns2.dns.net.za | ||||||
| NS | ns2us.dns.business | ||||||
| NS | ns5.dns.net.za | ||||||
| MX | mx2.dns.business ⭐ | ||||||
| TXT | google-site-verification=likJ1inLA3BiWH30vLTURD5kbYZshPreaO0bQH_pMVM | ||||||
| TXT | v=spf1 a:mail.coza.net.za a:mx2.coza.net.za a:mail.registry.net.za include:_... | ||||||
| SOA | ns.coza.net.zathis-is-probably-not-the-email-address-you-are-looking-for@co.za 2025-08-02 #16 | ||||||
rank #1149 in the tld
WOT: SAFE (72/100)
MX for
blackruby.co.za |
Same first word
blackruby.co.za |
blackruby.store |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.host-ww.net2026-02-20 → 2026-08-04 · 2 obs
● 2026-08-04 08:57:18
●NSns2.host-ww.net2026-02-20 → 2026-08-04 · 2 obs
● 2026-08-04 08:57:18
●MXblackruby.co.za2026-02-20 → 2026-08-04 · 2 obs
● 2026-08-04 08:57:18
●A102.130.121.372026-02-20 → 2026-08-04 · 2 obs
● 2026-08-04 08:57:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| za | za1.dnsnode.net, nsza.is.co.za, za-ns.anycast.pch.net | - |
| co.za | ns2us.dns.business, ns5.dns.net.za, ns.coza.net.za, ns2.dns.net.za... | 6 records |
| blackruby.co.za | ns1.host-ww.net, ns2.host-ww.net | - |
✅ Authoritative Response
Server:169.239.180.4
NS records: ns1.host-ww.net, ns2.host-ww.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for blackruby.co.za (unsigned zone)
⏱️ Timing
Total: 2336ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 102.130.121.37 |
| NS | 2 | ns2.host-ww.net, ns1.host-ww.net |
| MX | 1 | blackruby.co.za (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +include:spf.host-ww.net + |
| SOA | 1 | ns1.host-ww.net mj.khulatech.co.za |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns5.dns.net.za, ns2.dns.net.za, ns.coza.net.za...)
Analysis
Mail Server Role
blackruby.co.za serves as a mail server for blackruby.co.za.
IP Addresses
blackruby.co.za has exactly one IP address — 102.130.121.37.
rubystone.co.za, aserlink.com, capehosting.co.za plus two other host names have IP numbers in common with blackruby.co.za.
Name Servers
blackruby.co.za has two authoritative name servers — ns1.host-ww.net and ns2.host-ww.net.
The name server configuration of blackruby.co.za is shared with other domains, for instance apexfreelancers.co.ke, careerpage.co.za, nitrocrew.co.za and two others.
The name servers of blackruby.co.za overlap at least partially with those of other domains — among them secureprofilecheck.co.za, serenityhealthcarepartner.com, justbet.co.ke and two more.
These name servers commonly appear in delegations together with ns3.host-ww.net, ns4.host-ww.net, ns1.ampledns.com and 3 other.
Both ns1.host-ww.net and ns2.host-ww.net have a single IP address each — ns1.host-ww.net resolves to 169.239.180.4 while ns2.host-ww.net resolves to 195.110.43.170.
Mail Servers
blackruby.co.za uses exactly one mail server, which is blackruby.co.za.
blackruby.co.za points to one IP number — 102.130.121.37.