opcore.com - dns.ninja

`opcore.com`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3032::6815:ecb^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:a08a^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.14.203^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.160.138^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`amanda.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a3f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c03f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amanda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:203f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amanda.ns.cloudflare.com`
		A	108.162.192.63^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
		A	172.64.32.63^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
		A	173.245.58.63^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
NS	`randall.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ceb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`randall.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3eb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`randall.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23eb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`randall.ns.cloudflare.com`
		A	108.162.195.235^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`randall.ns.cloudflare.com`
		A	162.159.44.235^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`randall.ns.cloudflare.com`
		A	172.64.35.235^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`randall.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c29::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f26.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=Uv76WS9rPE6Csan00lWI8xIe55C8SHY1Enqf0twWHyU`
TXT	`teamtailor=1bf73ef054e5bdd17c6e6c9ab3d80a09`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.14.203, 172.67.160.138
		IPv6 hints	2606:4700:3032::6815:ecb, 2606:4700:3036::ac43:a08a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=75, name=cloudflare-ech.com
SOA	`amanda.ns.cloudflare.com`dns@cloudflare.com serial=2407369151

`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.net`nstld@verisign-grs.com serial=1782024680

Same first word

opcore.net

opcore.com

Similar names

opecor.com

recoop.co

cooper.photography

cooper.com.br

cooper.center

proeco.es

corepo.com

pecoro.net

cooper.me

cooper.town

cooper.bio

procoe.com

ecopro.com

cooper.ch

corepo.org

ecopro.com.vn

ecopro.org

ecopro.co.uk

proeco.si

cooper.awsapps.com

eropco.com

copoer.gitlab.io

cooper.photos

proeco.com.ar

cooper.dk

cooper.coop.br

cooper.be

cooper.uk.com

proeco.ro

ecopro.com.pe

cooper.tech

cooper.place

cooper.chat

cooper.health

proeco.be

corepo.ir

cooper.lv

proeco.sbs

eproco.pl

eporoc.com

recoop.eu

cooper.technology

cooper.ie

cooper.works

cooper.com.mx

proeco.com.br

proeco.fr

repooc.com

cooper.com

cooper.co.je

cooper.ro

recoop.net

proeco.center

cooper.bm

cooper.co

cooper.world

cooper.ru

ropeco.jp

ropeco.nl

ecopro.jp

cooper.cz

ecopro.by

cooper.uz

ecopor.com

recoop.com.mt

cooper.st

cooper.org

proeco.com

cooper.eu

cooper.tv

ecopro.cz

cooper.cl

ecopro.ee

proeco.dk

cooper.plumbing

eocorp.de

pocero.es

ecopro.in

ecopro.co

cooper.healthcare

cooper.hu

cooper.net

reopco.com

cooper.run

proeco.net.pl

ecopro.co.nz

ecopro.de

ecopro.tw

proeco.online

cooper.la

coreop.com

proeco.eu

proeco.info

cooper.at

coroep.com

ecopor.eu

proeco.ru

precoo.com

cooper.us

cooper.ee

coreop.net

cooper.no

ecopro.ro

cooper.agency

ecopor.nl

cooper.edu

proceo.com

cooper.farm

DNS History

20 records (11 active, 9 former)

●NSamanda.ns.cloudflare.com2026-02-15 → 2026-06-21 · 3 obs

○ 2019-04-18 21:33:12
● 2026-02-15 16:24:40
● 2026-06-21 06:57:06

○NSbuy.internettraffic.com2015-08-09 → 2016-07-13 · 5 obs

○ 2008-03-20 06:35:28
● 2015-08-09 17:40:12
● 2016-07-13 08:47:00
○ 2017-03-19 13:24:54
○ 2026-06-21 06:57:06

○NSns1.uniregistrymarket.link2017-03-19 → 2019-04-18 · 5 obs

○ 2016-07-13 08:47:00
● 2017-03-19 13:24:54
● 2019-04-18 21:33:12
○ 2026-02-15 16:24:40
○ 2026-06-21 06:57:06

○NSns2.uniregistrymarket.link2017-03-19 → 2019-04-18 · 5 obs

○ 2016-07-13 08:47:00
● 2017-03-19 13:24:54
● 2019-04-18 21:33:12
○ 2026-02-15 16:24:40
○ 2026-06-21 06:57:06

○NSns3.comn.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 06:35:28
○ 2015-08-09 17:40:12
○ 2026-06-21 06:57:06

○NSns4.comn.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 06:35:28
○ 2015-08-09 17:40:12
○ 2026-06-21 06:57:06

●NSrandall.ns.cloudflare.com2026-02-15 → 2026-06-21 · 3 obs

○ 2019-04-18 21:33:12
● 2026-02-15 16:24:40
● 2026-06-21 06:57:06

○NSsell.internettraffic.com2015-08-09 → 2016-07-13 · 5 obs

○ 2008-03-20 06:35:28
● 2015-08-09 17:40:12
● 2016-07-13 08:47:00
○ 2017-03-19 13:24:54
○ 2026-06-21 06:57:06

●MXalt1.aspmx.l.google.com2026-02-15 → 2026-06-21 · 2 obs

● 2026-02-15 16:24:40
● 2026-06-21 06:57:06

●MXalt2.aspmx.l.google.com2026-02-15 → 2026-06-21 · 2 obs

● 2026-02-15 16:24:40
● 2026-06-21 06:57:06

●MXalt3.aspmx.l.google.com2026-02-15 → 2026-06-21 · 2 obs

● 2026-02-15 16:24:40
● 2026-06-21 06:57:06

●MXalt4.aspmx.l.google.com2026-02-15 → 2026-06-21 · 2 obs

● 2026-02-15 16:24:40
● 2026-06-21 06:57:06

●MXaspmx.l.google.com2026-02-15 → 2026-06-21 · 2 obs

● 2026-02-15 16:24:40
● 2026-06-21 06:57:06

●A104.21.14.2032026-02-15 → 2026-06-21 · 3 obs

○ 2019-04-18 21:33:12
● 2026-02-15 16:24:40
● 2026-06-21 06:57:06

●A172.67.160.1382026-02-15 → 2026-06-21 · 3 obs

○ 2019-04-18 21:33:12
● 2026-02-15 16:24:40
● 2026-06-21 06:57:06

○A218.38.54.502008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 06:35:28
○ 2015-08-09 17:40:12
○ 2026-06-21 06:57:06

●A2606:4700:3032::6815:ecb2026-02-15 → 2026-06-21 · 3 obs

○ 2019-04-18 21:33:12
● 2026-02-15 16:24:40
● 2026-06-21 06:57:06

●A2606:4700:3036::ac43:a08a2026-02-15 → 2026-06-21 · 3 obs

○ 2019-04-18 21:33:12
● 2026-02-15 16:24:40
● 2026-06-21 06:57:06

○A69.172.201.1532016-07-13 → 2019-04-18 · 5 obs

○ 2016-03-07 10:47:12
● 2016-07-13 08:47:00
● 2019-04-18 21:33:12
○ 2026-02-15 16:24:40
○ 2026-06-21 06:57:06

○A69.172.201.2082015-08-09 → 2016-03-07 · 5 obs

○ 2008-03-20 06:35:28
● 2015-08-09 17:40:12
● 2016-03-07 10:47:12
○ 2016-07-13 08:47:00
○ 2026-06-21 06:57:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
opcore.com	amanda.ns.cloudflare.com, randall.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.63

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 208ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.14.203, 172.67.160.138`
AAAA	2	`2606:4700:3036::ac43:a08a, 2606:4700:3032::6815:ecb`
NS	2	`amanda.ns.cloudflare.com, randall.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	3	`google-site-verification=Uv76WS9rPE6Csan, teamtailor=1bf73ef054e5bdd17c6e6c9ab3d80...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`amanda.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

opcore.com resolves to four IP addresses: 104.21.14.203, 172.67.160.138, 2606:4700:3032::6815:ecb and 2606:4700:3036::ac43:a08a.

Among the host names that share IP numbers with opcore.com are openmessage.io, kst.ie, assets.looksi.com and two others.

Name Servers

The NS records for opcore.com delegate to amanda.ns.cloudflare.com and randall.ns.cloudflare.com.

opcore.com has the same name server delegation as a number of other domains, such as rondoylemotors.com.au, wobi.io, luminous-loan.com and two more.

opcore.com shares at least some of its name servers with other domains, including atugige.top, 02jun.com, transbrazil.net and two others.

These name servers are frequently paired with the name servers colin.ns.cloudflare.com and braden.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

amanda.ns.cloudflare.com maps to 108.162.192.63, 172.64.32.63, 173.245.58.63 and 3 additional IP addresses.

randall.ns.cloudflare.com maps to 108.162.195.235, 162.159.44.235, 172.64.35.235 and 3 additional IP addresses.

Mail Servers

opcore.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

opcore.com shares at least some of its mail servers with other domains — for example webios.jp, rennection.com, topics.or.jp and two more.

It is common for these mail servers to co-occur with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com as mail servers.

Hosts with two IP numbers each:

The A records for aspmx.l.google.com return 172.253.62.27 and 2607:f8b0:4004:c29::1a.

The A records for alt1.aspmx.l.google.com return 108.177.123.27 and 2800:3f0:4003:c0f::1a.

The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1b.

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 172.253.157.27 and 2a00:1450:400c:c23::1b.