`jbcoles.com`

DNSSEC	⚠️ Not signed
NS	`rajeev.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3be0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rajeev.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rajeev.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rajeev.ns.cloudflare.com`
		A	108.162.193.224^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rajeev.ns.cloudflare.com`
		A	172.64.33.224^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rajeev.ns.cloudflare.com`
		A	173.245.59.224^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rajeev.ns.cloudflare.com`
NS	`vida.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aec^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vida.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ec^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vida.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ec^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vida.ns.cloudflare.com`
		A	108.162.192.236^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vida.ns.cloudflare.com`
		A	172.64.32.236^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vida.ns.cloudflare.com`
		A	173.245.58.236^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vida.ns.cloudflare.com`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`protonmail-verification=78270594127475b789027e3b9b3e63e0eccff08e`
TXT	`v=spf1 include:_spf.protonmail.ch ~all`
SOA	`rajeev.ns.cloudflare.com`dns@cloudflare.com serial=2409298748

`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=1785076757

Previously MX for

jbcoles.com

Same first word

jbcoles.com

Similar names

clejobs.com

jbelsco.com

ecljobs.com

lecjobs.com

jsclebo.com

DNS History

14 records (4 active, 10 former)

○NSns1.asmallorange.com2015-06-22 → 2015-11-04 · 4 obs

● 2015-06-22 20:58:30
● 2015-11-04 02:23:48
○ 2016-01-26 05:37:56
○ 2026-07-26 14:46:26

○NSns1.dnsowl.com2017-02-06 → 2018-01-23 · 5 obs

○ 2016-01-26 05:37:56
● 2017-02-06 05:55:38
● 2018-01-23 13:09:50
○ 2026-06-19 21:02:54
○ 2026-07-26 14:46:26

○NSns2.asmallorange.com2015-06-22 → 2015-11-04 · 4 obs

● 2015-06-22 20:58:30
● 2015-11-04 02:23:48
○ 2016-01-26 05:37:56
○ 2026-07-26 14:46:26

○NSns2.dnsowl.com2017-02-06 → 2018-01-23 · 5 obs

○ 2016-01-26 05:37:56
● 2017-02-06 05:55:38
● 2018-01-23 13:09:50
○ 2026-06-19 21:02:54
○ 2026-07-26 14:46:26

○NSns3.dnsowl.com2017-02-06 → 2018-01-23 · 5 obs

○ 2016-01-26 05:37:56
● 2017-02-06 05:55:38
● 2018-01-23 13:09:50
○ 2026-06-19 21:02:54
○ 2026-07-26 14:46:26

●NSrajeev.ns.cloudflare.com2026-06-19 → 2026-07-26 · 3 obs

○ 2018-01-23 13:09:50
● 2026-06-19 21:02:54
● 2026-07-26 14:46:26

●NSvida.ns.cloudflare.com2026-06-19 → 2026-07-26 · 3 obs

○ 2018-01-23 13:09:50
● 2026-06-19 21:02:54
● 2026-07-26 14:46:26

○MXjbcoles.com2015-06-22 → 2015-11-04 · 4 obs

● 2015-06-22 20:58:30
● 2015-11-04 02:23:48
○ 2016-01-26 05:37:56
○ 2026-07-26 14:46:26

●MXmail.protonmail.ch2026-06-19 → 2026-07-26 · 3 obs

○ 2018-01-23 13:09:50
● 2026-06-19 21:02:54
● 2026-07-26 14:46:26

●MXmailsec.protonmail.ch2026-06-19 → 2026-07-26 · 3 obs

○ 2018-01-23 13:09:50
● 2026-06-19 21:02:54
● 2026-07-26 14:46:26

○MXmx1.emailowl.com2017-02-06 → 2018-01-23 · 5 obs

○ 2016-01-26 05:37:56
● 2017-02-06 05:55:38
● 2018-01-23 13:09:50
○ 2026-06-19 21:02:54
○ 2026-07-26 14:46:26

○MXmx2.emailowl.com2017-02-06 → 2018-01-23 · 5 obs

○ 2016-01-26 05:37:56
● 2017-02-06 05:55:38
● 2018-01-23 13:09:50
○ 2026-06-19 21:02:54
○ 2026-07-26 14:46:26

○MXmx3.emailowl.com2017-02-06 → 2018-01-23 · 5 obs

○ 2016-01-26 05:37:56
● 2017-02-06 05:55:38
● 2018-01-23 13:09:50
○ 2026-06-19 21:02:54
○ 2026-07-26 14:46:26

○A143.95.40.482015-06-22 → 2015-11-04 · 4 obs

● 2015-06-22 20:58:30
● 2015-11-04 02:23:48
○ 2016-01-26 05:37:56
○ 2026-07-26 14:46:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net...	-
jbcoles.com	vida.ns.cloudflare.com, rajeev.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.236

NS records: vida.ns.cloudflare.com, rajeev.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jbcoles.com (unsigned zone)

⏱️ Timing

Total: 379ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`rajeev.ns.cloudflare.com, vida.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	2	`protonmail-verification=78270594127475b7, v=spf1 include:_spf.protonmail.ch ~all`
SOA	1	`rajeev.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Name Servers

DNS delegation for jbcoles.com points to two name servers: rajeev.ns.cloudflare.com and vida.ns.cloudflare.com.

jbcoles.com uses the same name servers as several other domains — among them fsx.de, wpbstv.org, cewizard.eu and two more.

jbcoles.com has at least partial name server overlap with other domains, such as asram.com.tr, odziezuzywananiesortowana.pl, 510b.vip and two others.

These name servers tend to appear together with the name servers sreeni.ns.cloudflare.com, stanley.ns.cloudflare.com and jade.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

rajeev.ns.cloudflare.com has IP addresses 108.162.193.224, 172.64.33.224 and 173.245.59.224, plus 3 other.

vida.ns.cloudflare.com has IP addresses 108.162.192.236, 172.64.32.236 and 173.245.58.236, plus 3 other.

Mail Servers

Mail for jbcoles.com is handled by two mail servers — mail.protonmail.ch and mailsec.protonmail.ch.

jbcoles.com uses an identical mail server configuration to several other domains — among them maximedo.fr, rouers.nl, jimvaughan.com and two more.

jbcoles.com has at least partial mail server overlap with other domains such as elguajillorestaurant.com, rowell.org, enkiops.org and two more.

mail.protonmail.ch and mailsec.protonmail.ch each have three IP addresses — mail.protonmail.ch directs to 176.119.200.128, 185.70.42.128 and 185.205.70.128; mailsec.protonmail.ch directs to 176.119.200.129, 185.70.42.129 and 185.205.70.129.

jbcoles.com - robtex.com

jbcoles.com

com

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Name Servers

Mail Servers

`jbcoles.com`

`com`