core2.com - dns.ninja
core2.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=1782935976 | ||||||
Same first word
Similar names
reco2.it |
co2re.net |
co2re.co |
2cero.com |
co2re.com |
cero2.io |
reco2.com |
creo2.com |
o2cre.com |
2core.se |
2cero.es |
2core.com |
r2eco.com |
reco2.me |
co2re.org |
cero2.org |
reco2.net |
reco2.be |
cero2.com |
co2er.com |
creo2.org |
DNS History
13 records (9 active, 4 former)
○NShan.han-solo.net2015-08-10 → 2016-12-09 · 4 obs
● 2016-12-09 05:08:54
○ 2026-03-29 16:58:24
○ 2026-07-01 20:02:18
○NSleia.han-solo.net2015-08-10 → 2016-12-09 · 4 obs
● 2016-12-09 05:08:54
○ 2026-03-29 16:58:24
○ 2026-07-01 20:02:18
●NSns1.domaindiscount24.net2026-03-29 → 2026-07-01 · 3 obs
● 2026-03-29 16:58:24
● 2026-07-01 20:02:18
●NSns2.domaindiscount24.net2026-03-29 → 2026-07-01 · 3 obs
● 2026-03-29 16:58:24
● 2026-07-01 20:02:18
●NSns3.domaindiscount24.net2026-03-29 → 2026-07-01 · 3 obs
● 2026-03-29 16:58:24
● 2026-07-01 20:02:18
○MXmail.core2.com2015-08-10 → 2016-12-09 · 4 obs
● 2016-12-09 05:08:54
○ 2026-03-29 16:58:24
○ 2026-07-01 20:02:18
●MXmx-01.mail-forwarder.io2026-03-29 → 2026-07-01 · 3 obs
● 2026-03-29 16:58:24
● 2026-07-01 20:02:18
●MXmx-02.mail-forwarder.io2026-03-29 → 2026-07-01 · 3 obs
● 2026-03-29 16:58:24
● 2026-07-01 20:02:18
●A2a00:18e0:5:2:7577:4e4d:413b:f5072026-03-29 → 2026-07-01 · 3 obs
● 2026-03-29 16:58:24
● 2026-07-01 20:02:18
●A2a00:18e0:5:3:dfe2:c743:85aa:61bc2026-03-29 → 2026-07-01 · 3 obs
● 2026-03-29 16:58:24
● 2026-07-01 20:02:18
●A5.22.145.1212026-03-29 → 2026-07-01 · 3 obs
● 2026-03-29 16:58:24
● 2026-07-01 20:02:18
●A5.22.145.162026-03-29 → 2026-07-01 · 3 obs
● 2026-03-29 16:58:24
● 2026-07-01 20:02:18
○A83.138.64.1432015-08-10 → 2016-12-09 · 4 obs
● 2016-12-09 05:08:54
○ 2026-03-29 16:58:24
○ 2026-07-01 20:02:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| core2.com | ns1.domaindiscount24.net, ns2.domaindiscount24.net, ns3.domaindiscount24.net | - |
✅ Authoritative Response
Server:194.0.182.34
NS records: ns1.domaindiscount24.net, ns2.domaindiscount24.net, ns3.domaindiscount24.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for core2.com (unsigned zone)
⏱️ Timing
Total: 335ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 5.22.145.121, 5.22.145.16 |
| AAAA | 2 | 2a00:18e0:5:2:7577:4e4d:413b:f507, 2a00:18e0:5:3:dfe2:c743:85aa:61bc |
| NS | 3 | ns1.domaindiscount24.net, ns3.domaindiscount24.net... |
| MX | 2 | mx-02.mail-forwarder.io (pri: 10), mx-01.mail-forwarder.io (pri: 10) |
| SOA | 1 | ns1.domaindiscount24.net tech.key-system |
Analysis
IP Addresses
core2.com has four IP addresses: 5.22.145.16, 5.22.145.121, 2a00:18e0:5:2:7577:4e4d:413b:f507 and 2a00:18e0:5:3:dfe2:c743:85aa:61bc.
ecogood.me, purvital.ch, rubias149.com.whoisproxy.org plus two other host names have IP numbers in common with core2.com.
Name Servers
core2.com carries NS records delegating to ns1.domaindiscount24.net, ns2.domaindiscount24.net and ns3.domaindiscount24.net.
core2.com has at least partial name server overlap with other domains, such as clarkmheu.it, halberstadt.ws, badissue.com and two others.
ns1.domaindiscount24.net, ns2.domaindiscount24.net and ns3.domaindiscount24.net are three hostnames that each resolve to a pair of IP addresses: ns1.domaindiscount24.net to 193.227.117.34 and 2a04:2b00:14cc::34, ns2.domaindiscount24.net to 194.50.187.34 and 2a04:2b00:14dd::34, and ns3.domaindiscount24.net to 194.0.182.34 and 2a04:2b00:14ee::34.
Mail Servers
core2.com uses two mail servers, mx-01.mail-forwarder.io and mx-02.mail-forwarder.io.
The mail server setup of core2.com matches that of other domains such as tvzweiineins.de, eau-thermale-avene.ba, softailor.de and two others.
The mail servers of core2.com are at least partially shared with other domains, including t-systems.pl.
The hosts mx-01.mail-forwarder.io and mx-02.mail-forwarder.io each point to four IP addresses: mx-01.mail-forwarder.io resolves to 5.22.145.16, 5.22.145.121, 2a00:18e0:5:2:7577:4e4d:413b:f507 and 2a00:18e0:5:3:dfe2:c743:85aa:61bc and mx-02.mail-forwarder.io directs to 5.22.145.16, 5.22.145.121, 2a00:18e0:5:2:7577:4e4d:413b:f507 and 2a00:18e0:5:3:dfe2:c743:85aa:61bc.
mx-01.mail-forwarder.io along with mx-02.mail-forwarder.io each resolve to 2a00:18e0:5:2:7577:4e4d:413b:f507 IP addresses.
mx-01.mail-forwarder.io along with mx-02.mail-forwarder.io each resolve to 2a00:18e0:5:3:dfe2:c743:85aa:61bc IP addresses.
mx-01.mail-forwarder.io along with mx-02.mail-forwarder.io each resolve to 5.22.145.16 IP addresses.
mx-01.mail-forwarder.io along with mx-02.mail-forwarder.io each resolve to 5.22.145.121 IP addresses.