expertcore.com - dns.ninja

expertcore.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:2834🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:b075🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.40.52Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.176.117🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSamanda.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a3f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
A2803:f800:50::6ca2:c03f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRamanda.ns.cloudflare.com
A2a06:98c1:50::ac40:203f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRamanda.ns.cloudflare.com
A108.162.192.63🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
A172.64.32.63🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
A173.245.58.63🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
NSwoz.ns.cloudflare.com
A2606:4700:58::adf5:3b96🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwoz.ns.cloudflare.com
A2803:f800:50::6ca2:c196🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRwoz.ns.cloudflare.com
A2a06:98c1:50::ac40:2196🇺🇸 Cloudflare2a06:98c1:50::/45
PTRwoz.ns.cloudflare.com
A108.162.193.150🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwoz.ns.cloudflare.com
A172.64.33.150🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwoz.ns.cloudflare.com
A173.245.59.150🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwoz.ns.cloudflare.com
MXmail.expertcore.com ⭐
A150.136.75.161🇺🇸 ORACLE-OCI-31898150.136.0.0/16 Oracle Corporation
PTRserver.expertcore.com
TXTgoogle-site-verification=Be9qmwG1SzfsqliPIZXrNWhK_KQqpbWN0bSlUIiWPtk
TXTv=spf1 a mx a:server.expertcore.com ip4:150.136.75.161 -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.40.52, 172.67.176.117
IPv6 hints2606:4700:3033::6815:2834, 2606:4700:3037::ac43:b075
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=71, name=cloudflare-ech.com
SOAamanda.ns.cloudflare.comdns@cloudflare.com serial=2407561750

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1784374637

Subdomains

mail.expertcore.com
server.expertcore.com

Same first word

expertcore.com
expertcore.net
expertcore.ru
expertcore.org

Similar names

receptorex.com
reportexec.com
coreexpert.nl
recoexpert.com

DNS History

21 records (7 active, 14 former)

20162017201820192020202120222023202420252026NSamanda.ns.cloudflare.comwoz.ns.cloudflare.comns1.expertcore.comns1.expertcore.orgns2.expertcore.comns2.expertcore.orgns3.expertcore.comns4.expertcore.comMXmail.expertcore.comA104.21.40.52172.67.176.1172606:4700:3033::6815:28342606:4700:3037::ac43:b075173.233.64.250173.233.77.11188.114.96.0188.114.97.02606:4700:3031::ac43:b0752606:4700:3032::6815:28342a06:98c1:3120::2a06:98c1:3121::
●NSamanda.ns.cloudflare.com2026-02-15 → 2026-07-18 · 3 obs
○ 2018-10-08 19:13:04
● 2026-02-15 06:31:40
● 2026-07-18 11:38:56
○NSns1.expertcore.com2015-06-21 → 2016-04-15 · 4 obs
● 2015-06-21 22:49:40
● 2016-04-15 04:02:02
○ 2017-02-02 17:46:48
○ 2026-07-18 11:38:56
○NSns1.expertcore.org2017-02-02 → 2018-10-08 · 5 obs
○ 2016-04-15 04:02:02
● 2017-02-02 17:46:48
● 2018-10-08 19:13:04
○ 2026-02-15 06:31:40
○ 2026-07-18 11:38:56
○NSns2.expertcore.com2015-06-21 → 2016-04-15 · 4 obs
● 2015-06-21 22:49:40
● 2016-04-15 04:02:02
○ 2017-02-02 17:46:48
○ 2026-07-18 11:38:56
○NSns2.expertcore.org2017-02-02 → 2018-10-08 · 5 obs
○ 2016-04-15 04:02:02
● 2017-02-02 17:46:48
● 2018-10-08 19:13:04
○ 2026-02-15 06:31:40
○ 2026-07-18 11:38:56
○NSns3.expertcore.com2015-06-21 → 2016-04-15 · 4 obs
● 2015-06-21 22:49:40
● 2016-04-15 04:02:02
○ 2017-02-02 17:46:48
○ 2026-07-18 11:38:56
○NSns4.expertcore.com2015-06-21 → 2016-04-15 · 4 obs
● 2015-06-21 22:49:40
● 2016-04-15 04:02:02
○ 2017-02-02 17:46:48
○ 2026-07-18 11:38:56
●NSwoz.ns.cloudflare.com2026-02-15 → 2026-07-18 · 3 obs
○ 2018-10-08 19:13:04
● 2026-02-15 06:31:40
● 2026-07-18 11:38:56
●MXmail.expertcore.com2015-06-21 → 2026-07-18 · 2 obs
● 2015-06-21 22:49:40
● 2026-07-18 11:38:56
●A104.21.40.522026-02-15 → 2026-07-18 · 7 obs
○ 2018-10-08 19:13:04
● 2026-02-15 06:31:40
● 2026-02-26 14:32:32
○ 2026-02-28 10:27:24
● 2026-03-16 04:09:44
○ 2026-07-09 03:04:06
● 2026-07-18 11:38:56
●A172.67.176.1172026-02-15 → 2026-07-18 · 7 obs
○ 2018-10-08 19:13:04
● 2026-02-15 06:31:40
● 2026-02-26 14:32:32
○ 2026-02-28 10:27:24
● 2026-03-16 04:09:44
○ 2026-07-09 03:04:06
● 2026-07-18 11:38:56
○A173.233.64.2502015-06-21 → 2016-04-15 · 4 obs
● 2015-06-21 22:49:40
● 2016-04-15 04:02:02
○ 2017-02-02 17:46:48
○ 2026-07-18 11:38:56
○A173.233.77.112017-02-02 → 2018-10-08 · 5 obs
○ 2016-04-15 04:02:02
● 2017-02-02 17:46:48
● 2018-10-08 19:13:04
○ 2026-02-15 06:31:40
○ 2026-07-18 11:38:56
○A188.114.96.02026-02-28 → 2026-07-09 · 5 obs
○ 2026-02-26 14:32:32
● 2026-02-28 10:27:24
○ 2026-03-16 04:09:44
● 2026-07-09 03:04:06
○ 2026-07-18 11:38:56
○A188.114.97.02026-02-28 → 2026-07-09 · 5 obs
○ 2026-02-26 14:32:32
● 2026-02-28 10:27:24
○ 2026-03-16 04:09:44
● 2026-07-09 03:04:06
○ 2026-07-18 11:38:56
○A2606:4700:3031::ac43:b0752026-02-15 → 2026-03-16 · 7 obs
○ 2018-10-08 19:13:04
● 2026-02-15 06:31:40
● 2026-02-26 14:32:32
○ 2026-02-28 10:27:24
● 2026-03-16 04:09:44
○ 2026-07-09 03:04:06
○ 2026-07-18 11:38:56
○A2606:4700:3032::6815:28342026-02-15 → 2026-03-16 · 7 obs
○ 2018-10-08 19:13:04
● 2026-02-15 06:31:40
● 2026-02-26 14:32:32
○ 2026-02-28 10:27:24
● 2026-03-16 04:09:44
○ 2026-07-09 03:04:06
○ 2026-07-18 11:38:56
●A2606:4700:3033::6815:28342026-07-18 → 2026-07-18 · 2 obs
○ 2026-07-09 03:04:06
● 2026-07-18 11:38:56
●A2606:4700:3037::ac43:b0752026-07-18 → 2026-07-18 · 2 obs
○ 2026-07-09 03:04:06
● 2026-07-18 11:38:56
○A2a06:98c1:3120::2026-02-28 → 2026-07-09 · 5 obs
○ 2026-02-26 14:32:32
● 2026-02-28 10:27:24
○ 2026-03-16 04:09:44
● 2026-07-09 03:04:06
○ 2026-07-18 11:38:56
○A2a06:98c1:3121::2026-02-28 → 2026-07-09 · 5 obs
○ 2026-02-26 14:32:32
● 2026-02-28 10:27:24
○ 2026-03-16 04:09:44
● 2026-07-09 03:04:06
○ 2026-07-18 11:38:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
expertcore.comwoz.ns.cloudflare.com, amanda.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.150

NS records: woz.ns.cloudflare.com, amanda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for expertcore.com (unsigned zone)

⏱️ Timing

Total: 139ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.40.52, 172.67.176.117
AAAA22606:4700:3033::6815:2834, 2606:4700:3037::ac43:b075
NS2amanda.ns.cloudflare.com, woz.ns.cloudflare.com
MX1mail.expertcore.com (pri: 5)
TXT2google-site-verification=Be9qmwG1Szfsqli, v=spf1 a mx a:server.expertcore.com ip4:
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1amanda.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

expertcore.com serves as the parent of mail.expertcore.com and server.expertcore.com.

IP Addresses

expertcore.com directs to four IP numbers, which are 104.21.40.52, 172.67.176.117, 2606:4700:3033::6815:2834 and 2606:4700:3037::ac43:b075.

kaixin.7dragonball.com, hansenmm.net, dignitestudios.com plus two other host names have IP numbers in common with expertcore.com.

Name Servers

expertcore.com has two authoritative name servers — amanda.ns.cloudflare.com and woz.ns.cloudflare.com.

The name server configuration of expertcore.com is shared with other domains, for instance mytribe.com, pacificglazing.com, skynekretnine.hr and two others.

At least some of expertcore.com's name servers are shared with other domains, for example chemistnearme.co.uk, centarzamir.org.ba, morrisoffspring.org.uk and two more.

These name servers tend to be deployed in combination with the name servers colin.ns.cloudflare.com and andy.ns.cloudflare.com.

Hosts with 6 IP addresses each:

amanda.ns.cloudflare.com points to 108.162.192.63, 172.64.32.63, 173.245.58.63 and 3 other IP addresses.

woz.ns.cloudflare.com points to 108.162.193.150, 172.64.33.150, 173.245.59.150 and 3 other IP addresses.

Mail Servers

expertcore.com uses one mail server — mail.expertcore.com.

mail.expertcore.com points to one IP number — 150.136.75.161.