core.cx - robtex.com
core.cx
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.190.63.222🇩🇪 SEDO64.190.62.0/23 -NET2-PI | ||||||
| NS | ns1.sedoparking.com ⭐ | ||||||
| A | 3.130.216.63🇺🇸 Amazon3.130.0.0/16 EC2 CMH prefix | ||||||
| PTR | ec2-3-130-216-63.us-east-2.compute.amazonaws.com | ||||||
| A | 91.195.241.8🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | ns2.sedoparking.com | ||||||
| A | 34.211.188.210🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix | ||||||
| PTR | ec2-34-211-188-210.us-west-2.compute.amazonaws.com | ||||||
| A | 91.195.240.8🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| MX | localhost ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.sedoparking.comhostmaster@sedo.de 2018-05-16 #1 | ||||||
cx
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns.anycast.nic.cx ⭐ | ||||||
| NS | ns1.anycastdns.cz | ||||||
| NS | ns2.anycastdns.cz | ||||||
| TXT | Generation Time ISO 8601: 2026-04-11 17:40:06 | ||||||
| TXT | Generation Time: 1775929206 | ||||||
| SOA | ns.anycast.nic.cxhostmaster@coccaregistry.org 2026-04-11 #9 | ||||||
Subdomains
www.core.cx |
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
○NScuritiba.ns.porkbun.com2026-03-02 → 2026-04-11 · 2 obs
○ 2026-04-11 19:35:30
○NSfortaleza.ns.porkbun.com2026-03-02 → 2026-04-11 · 2 obs
○ 2026-04-11 19:35:30
○NSmaceio.ns.porkbun.com2026-03-02 → 2026-04-11 · 2 obs
○ 2026-04-11 19:35:30
●NSns1.sedoparking.com2026-03-02 → 2026-04-11 · 5 obs
● 2026-04-08 00:36:54
○ 2026-04-08 13:24:14
● 2026-04-10 11:51:00
● 2026-04-11 19:35:30
●NSns2.sedoparking.com2026-03-02 → 2026-04-11 · 5 obs
● 2026-04-08 00:36:54
○ 2026-04-08 13:24:14
● 2026-04-10 11:51:00
● 2026-04-11 19:35:30
○NSsalvador.ns.porkbun.com2026-03-02 → 2026-04-11 · 2 obs
○ 2026-04-11 19:35:30
●MXlocalhost2026-03-02 → 2026-04-11 · 5 obs
● 2026-04-08 00:36:54
○ 2026-04-08 13:24:14
● 2026-04-10 11:51:00
● 2026-04-11 19:35:30
○A44.230.85.2412026-03-02 → 2026-04-11 · 2 obs
○ 2026-04-11 19:35:30
○A52.33.207.72026-03-02 → 2026-04-11 · 2 obs
○ 2026-04-11 19:35:30
●A64.190.63.2222026-03-02 → 2026-04-11 · 5 obs
● 2026-04-08 00:36:54
○ 2026-04-08 13:24:14
● 2026-04-10 11:51:00
● 2026-04-11 19:35:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cx | ns.anycast.nic.cx, ns1.anycastdns.cz, ns2.anycastdns.cz | 5 records |
| core.cx | ns1.sedoparking.com, ns2.sedoparking.com | - |
✅ Authoritative Response
Server:34.211.188.210
NS records: ns1.sedoparking.com, ns2.sedoparking.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for core.cx (unsigned zone)
⏱️ Timing
Total: 529ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.190.63.222 |
| NS | 2 | ns2.sedoparking.com, ns1.sedoparking.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.sedoparking.com hostmaster.sedo.de |
📌 Glue Records Collected
Total: 5
In-bailiwick: 2 (ns.anycast.nic.cx, ns.anycast.nic.cx)
Out-of-bailiwick: 3 (ns1.anycastdns.cz, ns2.anycastdns.cz, ns1.anycastdns.cz)
Analysis
Hierarchy
core.cx is the parent of www.core.cx.
IP Addresses
core.cx resolves to a single IP address: 64.190.63.222.
Other host names including caderneta_de_vacinacao.php.tw, jagran.himdi.com, canadent.com, www.elnorte.net and businesshunter.de share IP numbers with core.cx.
Name Servers
core.cx's delegation uses two name servers, ns1.sedoparking.com and ns2.sedoparking.com.
core.cx shares the same name server setup as other domains, for example sounddesigner.org, erot(0x736578).com, mail.pro-discount24.de, confluentis.de and fremon.net.
core.cx partially shares its name servers with other domains, for example metabikini.com and wetuba.com.
Host names with two IPs:
ns1.sedoparking.com points to: 3.130.216.63 and 91.195.241.8
ns2.sedoparking.com points to: 34.211.188.210 and 91.195.240.8
Mail Servers
core.cx is handled by a single mail server, localhost.
core.cx shares its mail server setup with other domains, including mail.stive.eu, mail.crustaceos.es, avamp.com, vomac.com and wxr.de.