`jbtechnicalsolutions.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:51f0^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:c01d^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.81.240^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.192.29^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jewel.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26ab^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jewel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ab^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jewel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ab^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jewel.ns.cloudflare.com`
		A	108.162.194.171^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jewel.ns.cloudflare.com`
		A	162.159.38.171^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jewel.ns.cloudflare.com`
		A	172.64.34.171^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jewel.ns.cloudflare.com`
NS	`sri.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bea^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ea^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sri.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ea^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sri.ns.cloudflare.com`
		A	108.162.193.234^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
		A	172.64.33.234^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
		A	173.245.59.234^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
MX	`jbtechnicalsolutions-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01504.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::6^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:f905::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr02cu00203.inbound.protection.outlook.com`
		A	2a01:111:f403:f913::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr05cu00101.inbound.protection.outlook.com`
		A	52.101.8.42^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm6pr03cu00402.inbound.protection.outlook.com`
		A	52.101.9.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00400.inbound.protection.outlook.com`
		A	52.101.9.26^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr02cu00702.inbound.protection.outlook.com`
		A	52.101.10.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr02cu00301.inbound.protection.outlook.com`
TXT	`MS=D1CCCC2E673AE0FFEB16F32113AEE4807FD62EB4`
TXT	`v=spf1 include:spf.protection.outlook.com include:5ertcx9yjz.spf.mailauth-us....`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.81.240, 172.67.192.29
		IPv6	2606:4700:3035::6815:51f0, 2606:4700:3035::ac43:c01d
SOA	`jewel.ns.cloudflare.com`dns@cloudflare.com serial=2399098569

`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=1771291435

Same first word

jbtechnicalsolutions.com

DNS History

20 records (7 active, 13 former)

●NSjewel.ns.cloudflare.com2026-02-14 → 2026-03-23 · 3 obs

○ 2017-04-03 00:40:14
● 2026-02-14 22:56:26
● 2026-03-23 05:23:06

○NSns1.ehostingbiz.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 22:03:24
○ 2015-10-09 22:03:58
○ 2026-03-23 05:23:06

○NSns1.hostdns.co2016-09-15 → 2017-04-03 · 5 obs

○ 2015-10-09 22:03:58
● 2016-09-15 03:41:24
● 2017-04-03 00:40:14
○ 2026-02-14 22:56:26
○ 2026-03-23 05:23:06

○NSns2.ehostingbiz.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 22:03:24
○ 2015-10-09 22:03:58
○ 2026-03-23 05:23:06

○NSns2.hostdns.co2016-09-15 → 2017-04-03 · 5 obs

○ 2015-10-09 22:03:58
● 2016-09-15 03:41:24
● 2017-04-03 00:40:14
○ 2026-02-14 22:56:26
○ 2026-03-23 05:23:06

●NSsri.ns.cloudflare.com2026-02-14 → 2026-03-23 · 3 obs

○ 2017-04-03 00:40:14
● 2026-02-14 22:56:26
● 2026-03-23 05:23:06

●MXjbtechnicalsolutions-com.mail.protection.outlook.com2026-02-14 → 2026-03-23 · 3 obs

○ 2017-04-03 00:40:14
● 2026-02-14 22:56:26
● 2026-03-23 05:23:06

○MXmail.jbtechnicalsolutions.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 22:03:24
○ 2015-10-09 22:03:58
○ 2026-03-23 05:23:06

○MXus2.mx1.mailhostbox.com2016-09-15 → 2017-04-03 · 5 obs

○ 2015-10-09 22:03:58
● 2016-09-15 03:41:24
● 2017-04-03 00:40:14
○ 2026-02-14 22:56:26
○ 2026-03-23 05:23:06

○MXus2.mx2.mailhostbox.com2016-09-15 → 2017-04-03 · 5 obs

○ 2015-10-09 22:03:58
● 2016-09-15 03:41:24
● 2017-04-03 00:40:14
○ 2026-02-14 22:56:26
○ 2026-03-23 05:23:06

○MXus2.mx3.mailhostbox.com2016-09-15 → 2017-04-03 · 5 obs

○ 2015-10-09 22:03:58
● 2016-09-15 03:41:24
● 2017-04-03 00:40:14
○ 2026-02-14 22:56:26
○ 2026-03-23 05:23:06

●A104.21.81.2402026-03-23 → 2026-03-23 · 4 obs

○ 2026-02-14 22:56:26
○ 2026-02-28 20:33:56
● 2026-03-23 05:23:04
● 2026-03-23 05:23:06

○A107.178.255.1262016-09-15 → 2017-04-03 · 4 obs

● 2016-09-15 03:41:24
● 2017-04-03 00:40:14
○ 2026-02-14 22:56:26
○ 2026-03-23 05:23:06

●A172.67.192.292026-03-23 → 2026-03-23 · 4 obs

○ 2026-02-14 22:56:26
○ 2026-02-28 20:33:56
● 2026-03-23 05:23:04
● 2026-03-23 05:23:06

○A188.114.96.02026-02-14 → 2026-02-28 · 5 obs

○ 2017-04-03 00:40:14
● 2026-02-14 22:56:26
● 2026-02-28 20:33:56
○ 2026-03-23 05:23:04
○ 2026-03-23 05:23:06

○A188.114.97.02026-02-14 → 2026-02-28 · 5 obs

○ 2017-04-03 00:40:14
● 2026-02-14 22:56:26
● 2026-02-28 20:33:56
○ 2026-03-23 05:23:04
○ 2026-03-23 05:23:06

●A2606:4700:3035::6815:51f02026-03-23 → 2026-03-23 · 4 obs

○ 2026-02-14 22:56:26
○ 2026-02-28 20:33:56
● 2026-03-23 05:23:04
● 2026-03-23 05:23:06

●A2606:4700:3035::ac43:c01d2026-03-23 → 2026-03-23 · 4 obs

○ 2026-02-14 22:56:26
○ 2026-02-28 20:33:56
● 2026-03-23 05:23:04
● 2026-03-23 05:23:06

○A2a06:98c1:3120::2026-02-14 → 2026-02-28 · 5 obs

○ 2017-04-03 00:40:14
● 2026-02-14 22:56:26
● 2026-02-28 20:33:56
○ 2026-03-23 05:23:04
○ 2026-03-23 05:23:06

○A2a06:98c1:3121::2026-02-14 → 2026-02-28 · 5 obs

○ 2017-04-03 00:40:14
● 2026-02-14 22:56:26
● 2026-02-28 20:33:56
○ 2026-03-23 05:23:04
○ 2026-03-23 05:23:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net...	-
jbtechnicalsolutions.com	sri.ns.cloudflare.com, jewel.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.171

NS records: sri.ns.cloudflare.com, jewel.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 232ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.192.29, 104.21.81.240`
AAAA	2	`2606:4700:3035::ac43:c01d, 2606:4700:3035::6815:51f0`
NS	2	`jewel.ns.cloudflare.com, sri.ns.cloudflare.com`
MX	1	`jbtechnicalsolutions-com.mail.protection`
TXT	2	`MS=D1CCCC2E673AE0FFEB16F32113AEE4807FD62, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jewel.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by jbtechnicalsolutions.com: 2606:4700:3035::6815:51f0, 2606:4700:3035::ac43:c01d, 104.21.81.240 and 172.67.192.29.

other host names including jgef.com, bj-huixin.com, www.indigo.az, cosmohotties3.com and syztmcygf.com share IP numbers with jbtechnicalsolutions.com.

Name Servers

jbtechnicalsolutions.com is delegated to two name servers jewel.ns.cloudflare.com and sri.ns.cloudflare.com.

jbtechnicalsolutions.com shares the same name server setup as other domains, for instance lelesadoughi.com, rmc.lv, vanguards.gg, deply.dev and tek.im.

jbtechnicalsolutions.com at least partially shares name servers with other domains, for instance barnabashealthcareers.net, podil19.org.ua, randomchatfree.com, yctalk.com and everygenre.com.

These name servers are commonly used with colin.ns.cloudflare.com, paige.ns.cloudflare.com and lars.ns.cloudflare.com.

Host names with six IP numbers:

Host name jewel.ns.cloudflare.com points to: 2606:4700:50::a29f:26ab, 2803:f800:50::6ca2:c2ab, 2a06:98c1:50::ac40:22ab, 108.162.194.171, 162.159.38.171 and 172.64.34.171.

Host name sri.ns.cloudflare.com points to: 2606:4700:58::adf5:3bea, 2803:f800:50::6ca2:c1ea, 2a06:98c1:50::ac40:21ea, 108.162.193.234, 172.64.33.234 and 173.245.59.234.

Mail Servers

jbtechnicalsolutions.com is handled by a single mail server, jbtechnicalsolutions-com.mail.protection.outlook.com.

Host jbtechnicalsolutions-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::4, 2a01:111:f403:c946::6, 2a01:111:f403:f905::3, 2a01:111:f403:f913::1, 52.101.8.42, 52.101.9.24, 52.101.9.26 and 52.101.10.1.

jbtechnicalsolutions.com - robtex.com