corexpert.com - dns.ninja
corexpert.com
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=1783826607 | ||||||
WOT: SAFE (60/100)
Subdomains
www.corexpert.com |
Same first word
corexpert.com |
corexpert.fr |
corexpert.ro |
corexpert.net |
Similar names
cerexport.com |
precortex.org |
receptorx.eu |
terexcorp.com |
retexcorp.com |
xpertcore.com |
receptorx.cz |
xetercorp.com |
receptorx.com |
xpertcore.net |
cortexerp.com.br |
xpertcore.eu |
croexpert.com |
DNS History
15 records (9 active, 6 former)
○NSns1.dotnethosting.cz2015-07-07 → 2017-07-05 · 4 obs
● 2017-07-05 15:58:56
○ 2026-02-16 04:33:34
○ 2026-07-12 03:47:08
●NSns1.websupport.cz2026-02-16 → 2026-07-12 · 3 obs
● 2026-02-16 04:33:34
● 2026-07-12 03:47:08
●NSns2.websupport.cz2026-02-16 → 2026-07-12 · 3 obs
● 2026-02-16 04:33:34
● 2026-07-12 03:47:08
●NSns3.websupport.eu2026-02-16 → 2026-07-12 · 3 obs
● 2026-02-16 04:33:34
● 2026-07-12 03:47:08
●MXalt1.aspmx.l.google.com2015-07-07 → 2026-07-12 · 2 obs
● 2026-07-12 03:47:08
●MXalt2.aspmx.l.google.com2015-07-07 → 2026-07-12 · 2 obs
● 2026-07-12 03:47:08
●MXalt3.aspmx.l.google.com2026-02-16 → 2026-07-12 · 3 obs
● 2026-02-16 04:33:34
● 2026-07-12 03:47:08
●MXalt4.aspmx.l.google.com2026-02-16 → 2026-07-12 · 3 obs
● 2026-02-16 04:33:34
● 2026-07-12 03:47:08
●MXaspmx.l.google.com2015-07-07 → 2026-07-12 · 2 obs
● 2026-07-12 03:47:08
○MXaspmx2.googlemail.com2015-07-07 → 2017-07-05 · 4 obs
● 2017-07-05 15:58:56
○ 2026-02-16 04:33:34
○ 2026-07-12 03:47:08
○MXaspmx3.googlemail.com2015-07-07 → 2017-07-05 · 4 obs
● 2017-07-05 15:58:56
○ 2026-02-16 04:33:34
○ 2026-07-12 03:47:08
○MXaspmx4.googlemail.com2015-07-07 → 2017-07-05 · 4 obs
● 2017-07-05 15:58:56
○ 2026-02-16 04:33:34
○ 2026-07-12 03:47:08
○MXaspmx5.googlemail.com2015-07-07 → 2017-07-05 · 4 obs
● 2017-07-05 15:58:56
○ 2026-02-16 04:33:34
○ 2026-07-12 03:47:08
●A20.50.2.152026-02-16 → 2026-07-12 · 3 obs
● 2026-02-16 04:33:34
● 2026-07-12 03:47:08
○A89.185.247.722015-07-07 → 2017-07-05 · 4 obs
● 2017-07-05 15:58:56
○ 2026-02-16 04:33:34
○ 2026-07-12 03:47:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| corexpert.com | ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu | - |
✅ Authoritative Response
Server:185.71.159.12
NS records: ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 540ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 20.50.2.15 |
| NS | 3 | ns1.websupport.cz, ns2.websupport.cz... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 1 | MS=4DD9BABBA032A4A52FACF69F6871B3882B221 |
| SOA | 1 | ns1.websupport.cz admin.websupport.cz |
Analysis
Hierarchy
The domain www.corexpert.com falls under the parent corexpert.com.
IP Addresses
corexpert.com resolves to one IP address: 20.50.2.15.
perfumesclub.co.kr, christina-kilga.at, hosts.seealso.azurewebsites.net and two other host names share IP numbers with corexpert.com.
Name Servers
corexpert.com is served by three name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
At least some of corexpert.com's name servers are shared with other domains, for example berco.sk, kupteauto.cz, hoffmannlegal.cz and two more.
It is common for these name servers to be used in conjunction with the name servers ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk.
The hostnames ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu each direct to two IP addresses — ns1.websupport.cz to 45.10.97.11 and 2a10:bbc0::11, ns2.websupport.cz to 185.71.159.12 and 2a02:250:3::12, and ns3.websupport.eu to 45.10.97.13 and 2a10:bbc0::13.
Mail Servers
Five mail servers handle corexpert.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
corexpert.com has at least partial mail server overlap with other domains such as nextlevelvg.com, retrocams.com, ns500754.ns500671.ns500671.ns500671.ns500742.ns500671.ns500731.ns500291.ns500291.ns500666.ns500291.ns500131.lustychickser.com and two more.
The mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are commonly seen alongside these mail servers.
Hostnames that resolve to two IP addresses:
The A records for aspmx.l.google.com return 172.253.139.26 and 2607:f8b0:4004:c23::1b.
The A records for alt1.aspmx.l.google.com return 108.177.123.27 and 2800:3f0:4003:c0f::1b.
The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1a.
The A records for alt3.aspmx.l.google.com return 192.178.223.26 and 2a00:1450:4009:c0f::1a.
The A records for alt4.aspmx.l.google.com return 172.253.157.26 and 2a00:1450:400c:c23::1a.