corefinity.com - dns.ninja

corefinity.com

DNSSEC⚠️ Not signed
A2606:4700:20::6819:1d34🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::6819:1e34🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::ac43:42af🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.25.29.52Cloudflare104.25.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.25.30.52Cloudflare104.25.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.66.175🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbarbara.ns.cloudflare.com
A2606:4700:50::adf5:3af8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbarbara.ns.cloudflare.com
A2803:f800:50::6ca2:c0f8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbarbara.ns.cloudflare.com
A2a06:98c1:50::ac40:20f8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbarbara.ns.cloudflare.com
A108.162.192.248🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbarbara.ns.cloudflare.com
A172.64.32.248🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbarbara.ns.cloudflare.com
A173.245.58.248🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbarbara.ns.cloudflare.com
NSguy.ns.cloudflare.com
A2606:4700:58::adf5:3bad🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRguy.ns.cloudflare.com
A2803:f800:50::6ca2:c1ad🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRguy.ns.cloudflare.com
A2a06:98c1:50::ac40:21ad🇺🇸 Cloudflare2a06:98c1:50::/45
PTRguy.ns.cloudflare.com
A108.162.193.173🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRguy.ns.cloudflare.com
A172.64.33.173🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRguy.ns.cloudflare.com
A173.245.59.173🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRguy.ns.cloudflare.com
MXaspmx.l.google.com
A2607:f8b0:4004:c1b::1b🇺🇸 Google2607:f8b0:4004::/48
PTRwv-in-f27.1e100.net
A173.194.45.27🇺🇸 Google173.194.0.0/16
PTRyuiadum-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1a🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f26.1e100.net
A172.253.157.26🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f26.1e100.net
TXTMS=ms40426918
TXTatlassian-sending-domain-verification=cf051122-b699-4a6a-a42d-d052b5806b2a
TXTgoogle-site-verification=5qg-KgBuB6tKugls1GREHdrm_lOSoBqf7NYSZ5t8vhw
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/2 ✓ hints match
IPv4 hints104.25.29.52, 104.25.30.52, 172.67.66.175
IPv6 hints2606:4700:20::6819:1d34, 2606:4700:20::6819:1e34, 2606:4700:20::ac43:42af
SOAbarbara.ns.cloudflare.comdns@cloudflare.com serial=2405851132

com

Subdomains

Same first word

Similar names

DNS History

23 records (13 active, 10 former)

200920112013201520172019202120232025NSbarbara.ns.cloudflare.comguy.ns.cloudflare.comns1.corefinity.comns2.corefinity.comns23.domaincontrol.comns24.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commailstore1.secureserver.netsmtp.secureserver.netA104.25.29.52104.25.30.52172.67.66.1752606:4700:20::6819:1d342606:4700:20::6819:1e342606:4700:20::ac43:42af138.68.152.250184.168.221.5651.254.24.8568.178.232.100
NSbarbara.ns.cloudflare.com2026-02-17 → 2026-06-28 · 3 obs
○ 2017-04-07 18:07:56
● 2026-02-17 21:54:58
● 2026-06-28 12:05:56
NSguy.ns.cloudflare.com2026-02-17 → 2026-06-28 · 3 obs
○ 2017-04-07 18:07:56
● 2026-02-17 21:54:58
● 2026-06-28 12:05:56
NSns1.corefinity.com2016-07-19 → 2017-04-07 · 5 obs
○ 2016-03-21 18:36:12
● 2016-07-19 11:13:38
● 2017-04-07 18:07:56
○ 2026-02-17 21:54:58
○ 2026-06-28 12:05:56
NSns2.corefinity.com2016-07-19 → 2017-04-07 · 5 obs
○ 2016-03-21 18:36:12
● 2016-07-19 11:13:38
● 2017-04-07 18:07:56
○ 2026-02-17 21:54:58
○ 2026-06-28 12:05:56
NSns23.domaincontrol.com2015-05-17 → 2015-12-17 · 5 obs
○ 2008-03-15 12:31:30
● 2015-05-17 22:07:04
● 2015-12-17 15:53:46
○ 2016-03-21 18:36:12
○ 2026-06-28 12:05:56
NSns24.domaincontrol.com2015-05-17 → 2015-12-17 · 5 obs
○ 2008-03-15 12:31:30
● 2015-05-17 22:07:04
● 2015-12-17 15:53:46
○ 2016-03-21 18:36:12
○ 2026-06-28 12:05:56
MXalt1.aspmx.l.google.com2016-07-19 → 2026-06-28 · 3 obs
○ 2016-03-21 18:36:12
● 2016-07-19 11:13:38
● 2026-06-28 12:05:56
MXalt2.aspmx.l.google.com2016-07-19 → 2026-06-28 · 3 obs
○ 2016-03-21 18:36:12
● 2016-07-19 11:13:38
● 2026-06-28 12:05:56
MXalt3.aspmx.l.google.com2016-07-19 → 2026-06-28 · 3 obs
○ 2016-03-21 18:36:12
● 2016-07-19 11:13:38
● 2026-06-28 12:05:56
MXalt4.aspmx.l.google.com2016-07-19 → 2026-06-28 · 3 obs
○ 2016-03-21 18:36:12
● 2016-07-19 11:13:38
● 2026-06-28 12:05:56
MXaspmx.l.google.com2016-07-19 → 2026-06-28 · 3 obs
○ 2016-03-21 18:36:12
● 2016-07-19 11:13:38
● 2026-06-28 12:05:56
MXmailstore1.secureserver.net2008-03-15 → 2015-12-17 · 4 obs
● 2008-03-15 12:31:30
● 2015-12-17 15:53:46
○ 2016-03-21 18:36:12
○ 2026-06-28 12:05:56
MXsmtp.secureserver.net2008-03-15 → 2015-12-17 · 4 obs
● 2008-03-15 12:31:30
● 2015-12-17 15:53:46
○ 2016-03-21 18:36:12
○ 2026-06-28 12:05:56
A104.25.29.522026-02-17 → 2026-06-28 · 3 obs
○ 2017-04-07 18:07:56
● 2026-02-17 21:54:58
● 2026-06-28 12:05:56
A104.25.30.522026-02-17 → 2026-06-28 · 3 obs
○ 2017-04-07 18:07:56
● 2026-02-17 21:54:58
● 2026-06-28 12:05:56
A138.68.152.2502017-04-07 → 2017-04-07 · 4 obs
○ 2016-07-19 11:13:38
● 2017-04-07 18:07:56
○ 2026-02-17 21:54:58
○ 2026-06-28 12:05:56
A172.67.66.1752026-02-17 → 2026-06-28 · 3 obs
○ 2017-04-07 18:07:56
● 2026-02-17 21:54:58
● 2026-06-28 12:05:56
A184.168.221.562015-05-17 → 2015-12-17 · 5 obs
○ 2008-03-15 12:31:30
● 2015-05-17 22:07:04
● 2015-12-17 15:53:46
○ 2016-03-21 18:36:12
○ 2026-06-28 12:05:56
A2606:4700:20::6819:1d342026-02-17 → 2026-06-28 · 3 obs
○ 2017-04-07 18:07:56
● 2026-02-17 21:54:58
● 2026-06-28 12:05:56
A2606:4700:20::6819:1e342026-02-17 → 2026-06-28 · 3 obs
○ 2017-04-07 18:07:56
● 2026-02-17 21:54:58
● 2026-06-28 12:05:56
A2606:4700:20::ac43:42af2026-02-17 → 2026-06-28 · 3 obs
○ 2017-04-07 18:07:56
● 2026-02-17 21:54:58
● 2026-06-28 12:05:56
A51.254.24.852016-07-19 → 2016-07-19 · 4 obs
○ 2016-03-21 18:36:12
● 2016-07-19 11:13:38
○ 2017-04-07 18:07:56
○ 2026-06-28 12:05:56
A68.178.232.1002008-03-15 → 2008-03-15 · 3 obs
● 2008-03-15 12:31:30
○ 2015-05-17 22:07:04
○ 2026-06-28 12:05:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net...-
corefinity.comguy.ns.cloudflare.com, barbara.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.248

NS records: guy.ns.cloudflare.com, barbara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for corefinity.com (unsigned zone)

⏱️ Timing

Total: 246ms | Queries: -

📄 Records

TypeCountSample Data
A3172.67.66.175, 104.25.29.52...
AAAA32606:4700:20::6819:1d34, 2606:4700:20::ac43:42af...
NS2barbara.ns.cloudflare.com, guy.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT4MS=ms40426918, atlassian-sending-domain-verification=cf...
HTTPS1{"priority":1,"target":".","alpn":["h2"]
SOA1barbara.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (guy.ns.cloudflare.com, guy.ns.cloudflare.com, guy.ns.cloudflare.com...)

Analysis

Hierarchy

www.corefinity.com and cfm.corefinity.com are both subdomains of corefinity.com.

IP Addresses

corefinity.com has 6 IP addresses — 104.25.29.52, 104.25.30.52, 172.67.66.175 and 3 more.

There are other host names — www.corefinity.com among them — that share IP numbers with corefinity.com.

Name Servers

DNS delegation for corefinity.com points to two name servers: barbara.ns.cloudflare.com and guy.ns.cloudflare.com.

corefinity.com uses the same name servers as several other domains — among them spedimex.pl, arttocanvas.com, soulmatesos.com and two more.

corefinity.com has at least partial name server overlap with other domains, such as raijie.com, malucarestaurant.ca, kualalumpurwithkids.com and two others.

It is common to see these name servers used together with name servers trevor.ns.cloudflare.com and rodney.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

barbara.ns.cloudflare.com has IP addresses 108.162.192.248, 172.64.32.248 and 173.245.58.248, plus 3 other.

guy.ns.cloudflare.com has IP addresses 108.162.193.173, 172.64.33.173 and 173.245.59.173, plus 3 other.

Mail Servers

Mail for corefinity.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

corefinity.com has at least partial mail server overlap with other domains such as atluri.org, ns500671.ns500671.ns500731.ns500742.ns500705.ns500688.ns500671.ns500688.ns500291.ns500688.ns500649.ns500649.lustychickser.com, ns500754.ns500742.ns500731.ns500671.ns500704.ns500688.ns500705.ns500704.ns500671.ns500649.ns500688.ns500649.ns500649.lustychickser.com and two more.

These mail servers commonly co-occur with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com has two IP addresses: 173.194.45.27 and 2607:f8b0:4004:c1b::1b.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.26 and 2a00:1450:400c:c23::1a.