corebuyback.com - robtex.com
corebuyback.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 18.196.241.217🇩🇪 Amazon18.196.0.0/15 EC2 FRA prefix | ||||||
| PTR | ec2-18-196-241-217.eu-central-1.compute.amazonaws.com | ||||||
| NS | ns1.site.pro ⭐ | ||||||
| A | 3.67.159.130🇩🇪 Amazon3.64.0.0/12 EC2 FRA Prefix | ||||||
| PTR | ns1.site.pro | ||||||
| NS | ns2.site.pro | ||||||
| A | 35.196.50.58🇺🇸 Google35.196.48.0/20 | ||||||
| PTR | ns2.site.pro | ||||||
| NS | ns3.site.pro | ||||||
| A | 52.67.222.115🇧🇷 Amazon52.67.0.0/16 EC2 GRU prefix | ||||||
| PTR | ec2-52-67-222-115.sa-east-1.compute.amazonaws.com | ||||||
| NS | ns4.site.pro | ||||||
| A | 92.255.76.133🇷🇺 TimeWeb-AS92.255.76.0/24 | ||||||
| MX | mx2.zoho.eu ⭐ | ||||||
| A | 89.36.170.166🇨🇭 COMPUTERLINE89.36.170.0/24 | ||||||
| PTR | mx2.zoho.eu | ||||||
| PTR | mx3.zoho.eu | ||||||
| PTR | mx.zoho.eu | ||||||
| MX | mx3.zoho.eu(20) | ||||||
| A | 185.230.212.166🇳🇱 ZOHO-EU185.230.212.0/23 | ||||||
| PTR | mx2.zoho.eu | ||||||
| PTR | mx3.zoho.eu | ||||||
| PTR | mx.zoho.eu | ||||||
| MX | mx.zoho.eu(50) | ||||||
| A | 185.230.212.166🇳🇱 ZOHO-EU185.230.212.0/23 | ||||||
| PTR | mx2.zoho.eu | ||||||
| PTR | mx3.zoho.eu | ||||||
| PTR | mx.zoho.eu | ||||||
| A | 185.230.214.166🇳🇱 ZOHO-EU185.230.214.0/23 | ||||||
| PTR | mx2.zoho.eu | ||||||
| PTR | mx3.zoho.eu | ||||||
| PTR | mx.zoho.eu | ||||||
| TXT | zoho-verification=zb58134755.zmverify.zoho.eu | ||||||
| TXT | v=spf1 a mx ip4:18.196.241.217 ip4:185.69.55.225 include:zoho.eu -all | ||||||
| SOA | ns1.site.prosupport@site.pro 2024-01-17 #1 | ||||||
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=1775992297 | ||||||
Same first word
corebuyback.com |
DNS History
8 records (8 active, 0 former)
●A18.196.241.2172026-02-17 → 2026-04-12 · 2 obs
● 2026-04-12 11:29:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| corebuyback.com | ns1.site.pro, ns2.site.pro, ns3.site.pro, ns4.site.pro | - |
✅ Authoritative Response
Server:35.196.50.58
NS records: ns1.site.pro, ns2.site.pro, ns3.site.pro, ns4.site.pro
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for corebuyback.com (unsigned zone)
⏱️ Timing
Total: 560ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 18.196.241.217 |
| NS | 4 | ns4.site.pro, ns2.site.pro... |
| MX | 3 | mx3.zoho.eu (pri: 50), mx2.zoho.eu (pri: 20)... |
| TXT | 2 | v=spf1 a mx ip4:18.196.241.217 ip4:185.6, zoho-verification=zb58134755.zmverify.zo |
| SOA | 1 | ns1.site.pro support.site.pro |
Analysis
IP Addresses
corebuyback.com points to a single IP: 18.196.241.217.
Other host names, for instance muth4solutions.de, gorabaltic.com, lightbuy.ru, evrocor.com and production-masters.com share IP numbers with corebuyback.com.
Name Servers
corebuyback.com's delegation is handled by four name servers: ns1.site.pro, ns2.site.pro, ns3.site.pro and ns4.site.pro.
corebuyback.com partially shares name servers with other domains; examples include invex-telecom.ua, snsalon.com, ecuasonido.com, multipactapes.com and kaysvariety.com.
Host names with one IP:
ns1.site.pro points to 3.67.159.130
ns2.site.pro points to 35.196.50.58
ns3.site.pro points to 52.67.222.115
ns4.site.pro points to 92.255.76.133
Mail Servers
corebuyback.com is handled by three mail servers: mx2.zoho.eu, mx3.zoho.eu and mx.zoho.eu.
corebuyback.com shares some mail servers with other domains, at least partially, such as theblueaeroplanes.com, lukyprimadani.com, wonhui.com, emigroshop.nl and alat.finance.
Host names by IP count:
Two IPs: mx.zoho.eu points to 185.230.212.166 and 185.230.214.166.
One IP: mx2.zoho.eu points to 89.36.170.166; mx3.zoho.eu points to 185.230.212.166.
Host names that point to 185.230.212.166: mx.zoho.eu and mx3.zoho.eu.