core2.dev - dns.ninja

core2.dev

DNSSECโš ๏ธ Not signed
NSdns1.registrar-servers.com โญ
A2610:a1:1024::200๐Ÿ‡บ๐Ÿ‡ธ MAINT-ID-120082610:a1:1024::/48 Neustar
PTRdns1.namecheaphosting.com
PTRdns1.registrar-servers.com
A156.154.132.200๐Ÿ‡บ๐Ÿ‡ธ MAINT-ID-12008156.154.132.0/24 Neustar
PTRdns1.namecheaphosting.com
PTRdns1.registrar-servers.com
NSdns2.registrar-servers.com
A2610:a1:1025::200๐Ÿ‡บ๐Ÿ‡ธ MAINT-ID-120082610:a1:1025::/48 Neustar
PTRdns2.namecheaphosting.com
PTRdns2.registrar-servers.com
A156.154.133.200๐Ÿ‡บ๐Ÿ‡ธ MAINT-ID-12008156.154.133.0/24 Neustar
PTRdns2.namecheaphosting.com
PTRdns2.registrar-servers.com
MXaspmx.l.google.com โญ
A2607:f8b0:4004:c1b::1b๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4004::/48
PTRwv-in-f27.1e100.net
A142.251.163.26๐Ÿ‡บ๐Ÿ‡ธ Google142.251.163.0/24
PTRwv-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A108.177.123.27๐Ÿ‡บ๐Ÿ‡ธ Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXaspmx2.googlemail.com(10)
A2800:3f0:4003:c0f::1a๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A108.177.123.27๐Ÿ‡บ๐Ÿ‡ธ Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXaspmx3.googlemail.com(10)
A2a00:1450:400b:c02::1b๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f27.1e100.net
TXTGOOGLE-SITE-VERIFICATION=CVEHKCKPWAYLMCKYGKQCWKBXWVVD_HOQDJ6WQQJGP6U
SOAdns1.registrar-servers.comhostmaster@registrar-servers.com serial=1660247710

dev

DNSSEC๐Ÿ”’ Signed (DS record present)
NSns-tld1.charlestonroadregistry.com โญ
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
๐Ÿ”’ HSTS Preload (+subdomains)

Same first word

Similar names

DNS History

7 records (7 active, 0 former)

NSdns1.registrar-servers.comdns2.registrar-servers.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.com
โ—NSdns1.registrar-servers.com2026-03-08 โ†’ 2026-08-02 ยท 2 obs
โ— 2026-03-08 22:44:50
โ— 2026-08-02 08:24:10
โ—NSdns2.registrar-servers.com2026-03-08 โ†’ 2026-08-02 ยท 2 obs
โ— 2026-03-08 22:44:50
โ— 2026-08-02 08:24:10
โ—MXalt1.aspmx.l.google.com2026-03-08 โ†’ 2026-08-02 ยท 2 obs
โ— 2026-03-08 22:44:50
โ— 2026-08-02 08:24:10
โ—MXalt2.aspmx.l.google.com2026-03-08 โ†’ 2026-08-02 ยท 2 obs
โ— 2026-03-08 22:44:50
โ— 2026-08-02 08:24:10
โ—MXaspmx.l.google.com2026-03-08 โ†’ 2026-08-02 ยท 2 obs
โ— 2026-03-08 22:44:50
โ— 2026-08-02 08:24:10
โ—MXaspmx2.googlemail.com2026-03-08 โ†’ 2026-08-02 ยท 2 obs
โ— 2026-03-08 22:44:50
โ— 2026-08-02 08:24:10
โ—MXaspmx3.googlemail.com2026-03-08 โ†’ 2026-08-02 ยท 2 obs
โ— 2026-03-08 22:44:50
โ— 2026-08-02 08:24:10

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
core2.devdns2.registrar-servers.com, dns1.registrar-servers.com-

โœ… Authoritative Response

Server:156.154.133.200

NS records: dns2.registrar-servers.com, dns1.registrar-servers.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for core2.dev (unsigned zone)

โฑ๏ธ Timing

Total: 571ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
NS2dns1.registrar-servers.com, dns2.registrar-servers.com
MX5aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...
TXT1GOOGLE-SITE-VERIFICATION=CVEHKCKPWAYLMCK
SOA1dns1.registrar-servers.com hostmaster.re

Analysis

Name Servers

Two name servers handle the delegation for core2.dev: dns1.registrar-servers.com and dns2.registrar-servers.com.

core2.dev shares its name server setup with other domains, including dxcluster.net, dangerover.com, thecarolinasrealestate.com and two others.

core2.dev has some name servers in common with other domains such as american-media.org, jlsemail.com and yiedify.com

The name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com are commonly seen alongside these name servers.

dns1.registrar-servers.com and dns2.registrar-servers.com both carry two IP addresses. The A records for dns1.registrar-servers.com are 156.154.132.200 and 2610:a1:1024::200; the A records for dns2.registrar-servers.com are 156.154.133.200 and 2610:a1:1025::200.

Mail Servers

core2.dev has five mail servers, which are aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

core2.dev shares mail servers โ€” at least in part โ€” with other domains, including lrci.com, dancedinamics.com, autopartesmp2ca.com.ve and two others.

These mail servers are frequently used alongside mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other.

Host names with two IP numbers:

aspmx2.googlemail.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.

aspmx3.googlemail.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.

aspmx.l.google.com resolves to two addresses: 142.251.163.26 and 2607:f8b0:4004:c1b::1b.

alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.

aspmx2.googlemail.com along with alt1.aspmx.l.google.com each resolve to 108.177.123.27 IP addresses.

aspmx3.googlemail.com along with alt2.aspmx.l.google.com each resolve to 2a00:1450:400b:c02::1b IP addresses.