jcore.com - dns.ninja

`jcore.com`

DNSSEC	⚠️ Not signed
A	75.2.60.5^{🇺🇸 Amazon75.2.60.0/24 Prod}
		PTR	`acd89244c803f7181.awsglobalaccelerator.com`
NS	`bella.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a4a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bella.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c04a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bella.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:204a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bella.ns.cloudflare.com`
		A	108.162.192.74^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bella.ns.cloudflare.com`
		A	172.64.32.74^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bella.ns.cloudflare.com`
		A	173.245.58.74^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bella.ns.cloudflare.com`
NS	`dave.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b6d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dave.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dave.ns.cloudflare.com`
		A	108.162.193.109^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
		A	172.64.33.109^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
		A	173.245.59.109^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c21::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f26.1e100.net`
		A	142.251.179.27^{🇺🇸 Google142.251.179.0/24}
			PTR	`pd-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.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	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		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`
TXT	`google-site-verification=00TZDXDZ0SwwgKDC-9nW2ZQPey3EtdLgkKw0abJybbw`
TXT	`v=spf1 include:servers.mcsv.net include:_spf.google.com include:_spf.yourfilt...`
SOA	`bella.ns.cloudflare.com`dns@cloudflare.com serial=2407201517

`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=1783783097

Subdomains

blog.jcore.com

Same first word

jcore.org.uk

jcore.info

jcore.com

jcore.org

jcore.cn

jcore.pro

jcore.eu

jcore.nl

jcore.io

jcore.net

jcore.de

Similar names

jrceo.com

jerco.com.mx

cerjo.us

corje.com

jerco.biz

jocer.com

jecor.net

jecor.com.mx

jecor.nl

jerco.com

jeroc.com

jeroc.se

jerco.net

jerco.de

jreco.or.jp

jecro.com

cojer.fr

ceojr.com

cojer.com

rojec.com

cjroe.com

cerjo.com

jocer.net

ejrco.com

jorce.com

jecor.com.cn

jerco.gr.jp

crejo.be

rejoc.com

cerjo.email

reojc.biz

joecr.org

corej.com

cerjo.ch

jcroe.com

jecor.co

jocer.cz

cejor.com

jocre.com

jreco.com

jreco.net

cjero.com

rcjoe.com

jerco.or.jp

DNS History

20 records (8 active, 12 former)

●NSbella.ns.cloudflare.com2026-03-11 → 2026-07-11 · 3 obs

○ 2017-04-01 23:03:48
● 2026-03-11 13:55:54
● 2026-07-11 15:31:18

●NSdave.ns.cloudflare.com2026-03-11 → 2026-07-11 · 3 obs

○ 2017-04-01 23:03:48
● 2026-03-11 13:55:54
● 2026-07-11 15:31:18

○NSns1.chinoc.net2015-08-17 → 2015-12-24 · 4 obs

● 2015-08-17 16:31:16
● 2015-12-24 17:46:52
○ 2016-03-26 07:45:46
○ 2026-07-11 15:31:18

○NSns2.chinoc.net2015-08-17 → 2015-12-24 · 4 obs

● 2015-08-17 16:31:16
● 2015-12-24 17:46:52
○ 2016-03-26 07:45:46
○ 2026-07-11 15:31:18

○NSns3.firstfind.nl2016-03-26 → 2017-04-01 · 5 obs

○ 2015-12-24 17:46:52
● 2016-03-26 07:45:46
● 2017-04-01 23:03:48
○ 2026-03-11 13:55:54
○ 2026-07-11 15:31:18

○NSns4.firstfind.nl2016-03-26 → 2017-04-01 · 5 obs

○ 2015-12-24 17:46:52
● 2016-03-26 07:45:46
● 2017-04-01 23:03:48
○ 2026-03-11 13:55:54
○ 2026-07-11 15:31:18

○NSns5.firstfind.net2016-03-26 → 2017-04-01 · 5 obs

○ 2015-12-24 17:46:52
● 2016-03-26 07:45:46
● 2017-04-01 23:03:48
○ 2026-03-11 13:55:54
○ 2026-07-11 15:31:18

●MXalt1.aspmx.l.google.com2016-03-26 → 2026-07-11 · 3 obs

○ 2015-12-24 17:46:52
● 2016-03-26 07:45:46
● 2026-07-11 15:31:18

●MXalt2.aspmx.l.google.com2016-03-26 → 2026-07-11 · 3 obs

○ 2015-12-24 17:46:52
● 2016-03-26 07:45:46
● 2026-07-11 15:31:18

●MXaspmx.l.google.com2016-03-26 → 2026-07-11 · 3 obs

○ 2015-12-24 17:46:52
● 2016-03-26 07:45:46
● 2026-07-11 15:31:18

●MXaspmx2.googlemail.com2016-03-26 → 2026-07-11 · 3 obs

○ 2015-12-24 17:46:52
● 2016-03-26 07:45:46
● 2026-07-11 15:31:18

●MXaspmx3.googlemail.com2016-03-26 → 2026-07-11 · 3 obs

○ 2015-12-24 17:46:52
● 2016-03-26 07:45:46
● 2026-07-11 15:31:18

○MXmailstore1.secureserver.net2015-08-17 → 2015-12-24 · 4 obs

● 2015-08-17 16:31:16
● 2015-12-24 17:46:52
○ 2016-03-26 07:45:46
○ 2026-07-11 15:31:18

○MXsmtp.secureserver.net2015-08-17 → 2015-12-24 · 4 obs

● 2015-08-17 16:31:16
● 2015-12-24 17:46:52
○ 2016-03-26 07:45:46
○ 2026-07-11 15:31:18

○A141.193.213.102026-03-11 → 2026-07-11 · 2 obs

○ 2026-03-11 13:55:54
○ 2026-07-11 15:31:18

○A141.193.213.112026-03-11 → 2026-07-11 · 2 obs

○ 2026-03-11 13:55:54
○ 2026-07-11 15:31:18

○A72.22.205.142015-08-17 → 2015-12-24 · 4 obs

● 2015-08-17 16:31:16
● 2015-12-24 17:46:52
○ 2016-03-26 07:45:46
○ 2026-07-11 15:31:18

●A75.2.60.52026-03-11 → 2026-07-11 · 3 obs

○ 2017-04-01 23:03:48
● 2026-03-11 13:55:54
● 2026-07-11 15:31:18

○A85.158.203.1572016-09-07 → 2017-04-01 · 5 obs

○ 2016-03-26 07:45:46
● 2016-09-07 21:15:12
● 2017-04-01 23:03:48
○ 2026-03-11 13:55:54
○ 2026-07-11 15:31:18

○A85.158.203.1592016-03-26 → 2016-03-26 · 4 obs

○ 2015-12-24 17:46:52
● 2016-03-26 07:45:46
○ 2016-09-07 21:15:12
○ 2026-07-11 15:31:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
jcore.com	dave.ns.cloudflare.com, bella.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.74

NS records: dave.ns.cloudflare.com, bella.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jcore.com (unsigned zone)

⏱️ Timing

Total: 264ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`75.2.60.5`
NS	2	`bella.ns.cloudflare.com, dave.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	2	`google-site-verification=00TZDXDZ0SwwgKD, v=spf1 include:servers.mcsv.net include:`
SOA	1	`bella.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

jcore.com serves as the parent of blog.jcore.com.

IP Addresses

jcore.com directs to one IP number, which is 75.2.60.5.

Among the host names that share IP numbers with jcore.com are man-horsens.dk, pkv-check.net, paramountmiamicondos.com and two others.

Name Servers

The NS records for jcore.com delegate to bella.ns.cloudflare.com and dave.ns.cloudflare.com.

jcore.com has the same name server delegation as a number of other domains, such as vexithivon.com, ryanboulware.com, locationscout.net and two more.

jcore.com has at least partial name server overlap with other domains, such as appily.tech, nbawuchajianshipinzhibomianfeiguankan.org.cn, itlands.net and two others.

It is common to find these name servers paired with the name servers mimi.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

bella.ns.cloudflare.com maps to 108.162.192.74, 172.64.32.74, 173.245.58.74 and 3 additional IP addresses.

dave.ns.cloudflare.com maps to 108.162.193.109, 172.64.33.109, 173.245.59.109 and 3 additional IP addresses.

Mail Servers

jcore.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

jcore.com shares at least some of its mail servers with other domains — for example stieama.ac.id, ns500742.ns500754.ns500731.ns500671.ns500731.ns500705.ns500671.ns500671.ns500291.ns500688.ns500291.ns500666.ns500291.ns500131.lustychickser.com, ns500698.ns500758.ns500698.ns500758.ns500698.ns500736.ns500736.ns500576.ns500698.ns500686.ns500619.trackreceptor.com and two more.

It is common to find these mail servers paired with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 more.

Hosts with two IP numbers each:

The A records for aspmx2.googlemail.com return 108.177.123.27 and 2800:3f0:4003:c0f::1b.

The A records for aspmx3.googlemail.com return 172.253.116.27 and 2a00:1450:400b:c02::1b.

The A records for aspmx.l.google.com return 142.251.179.27 and 2607:f8b0:4004:c21::1a.

The A records for alt1.aspmx.l.google.com return 108.177.123.26 and 2800:3f0:4003:c0f::1b.

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

aspmx2.googlemail.com and alt1.aspmx.l.google.com each have 2800:3f0:4003:c0f::1b IP addresses.

aspmx3.googlemail.com and alt2.aspmx.l.google.com each have 2a00:1450:400b:c02::1b IP addresses.

aspmx3.googlemail.com and alt2.aspmx.l.google.com each have 172.253.116.27 IP addresses.