`jjbengineering.com`

DNSSEC	⚠️ Not signed
A	174.141.70.187^{🇺🇸 Amazon174.141.0.0/17}
NS	`eleanor.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26cd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eleanor.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2cd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`eleanor.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22cd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`eleanor.ns.cloudflare.com`
		A	108.162.194.205^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eleanor.ns.cloudflare.com`
		A	162.159.38.205^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eleanor.ns.cloudflare.com`
		A	172.64.34.205^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eleanor.ns.cloudflare.com`
NS	`lennox.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cd6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lennox.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3d6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lennox.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23d6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lennox.ns.cloudflare.com`
		A	108.162.195.214^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lennox.ns.cloudflare.com`
		A	162.159.44.214^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lennox.ns.cloudflare.com`
		A	172.64.35.214^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lennox.ns.cloudflare.com`
MX	`mx.jjbengineering.com.cust.b.hostedemail.com` ⭐
		A	64.98.38.4^{🇨🇦 TUCOWS-364.98.38.0/24 IPv4 Allow}
			PTR	`mx.b.hostedemail.com`
TXT	`v=spf1 include:_spf.hostedemail.com include:web.gambit.net ~all`
SOA	`eleanor.ns.cloudflare.com`dns@cloudflare.com serial=2409705320

`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=1786466974

Same first word

jjbengineering.com

DNS History

11 records (4 active, 7 former)

●NSeleanor.ns.cloudflare.com2026-04-10 → 2026-08-11 · 3 obs

○ 2018-06-15 00:52:38
● 2026-04-10 08:00:26
● 2026-08-11 17:17:54

○NSgambitns1.gambit.net2015-05-31 → 2018-06-15 · 4 obs

● 2015-05-31 04:26:42
● 2018-06-15 00:52:38
○ 2026-04-10 08:00:26
○ 2026-08-11 17:17:54

○NSgambitns2.gambit.net2015-05-31 → 2018-06-15 · 4 obs

● 2015-05-31 04:26:42
● 2018-06-15 00:52:38
○ 2026-04-10 08:00:26
○ 2026-08-11 17:17:54

●NSlennox.ns.cloudflare.com2026-04-10 → 2026-08-11 · 3 obs

○ 2018-06-15 00:52:38
● 2026-04-10 08:00:26
● 2026-08-11 17:17:54

○MXjjbengineering.com.mx1.succeednet.rcimx.net2015-05-31 → 2016-03-29 · 4 obs

● 2015-05-31 04:26:42
● 2016-03-29 06:18:40
○ 2016-09-18 08:39:42
○ 2026-08-11 17:17:54

○MXjjbengineering.com.mx2.succeednet.rcimx.net2015-05-31 → 2016-03-29 · 4 obs

● 2015-05-31 04:26:42
● 2016-03-29 06:18:40
○ 2016-09-18 08:39:42
○ 2026-08-11 17:17:54

○MXjjbengineering.com.mx3.succeednet.rcimx.net2015-05-31 → 2016-03-29 · 4 obs

● 2015-05-31 04:26:42
● 2016-03-29 06:18:40
○ 2016-09-18 08:39:42
○ 2026-08-11 17:17:54

○MXjjbengineering.com.mx4.succeednet.rcimx.net2015-05-31 → 2016-03-29 · 4 obs

● 2015-05-31 04:26:42
● 2016-03-29 06:18:40
○ 2016-09-18 08:39:42
○ 2026-08-11 17:17:54

●MXmx.jjbengineering.com.cust.b.hostedemail.com2016-09-18 → 2026-08-11 · 3 obs

○ 2016-03-29 06:18:40
● 2016-09-18 08:39:42
● 2026-08-11 17:17:54

●A174.141.70.1872016-09-18 → 2026-08-11 · 3 obs

○ 2016-03-29 06:18:40
● 2016-09-18 08:39:42
● 2026-08-11 17:17:54

○A174.141.71.992015-05-31 → 2016-03-29 · 4 obs

● 2015-05-31 04:26:42
● 2016-03-29 06:18:40
○ 2016-09-18 08:39:42
○ 2026-08-11 17:17:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net...	-
jjbengineering.com	eleanor.ns.cloudflare.com, lennox.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.205

NS records: eleanor.ns.cloudflare.com, lennox.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jjbengineering.com (unsigned zone)

⏱️ Timing

Total: 186ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`174.141.70.187`
NS	2	`eleanor.ns.cloudflare.com, lennox.ns.cloudflare.com`
MX	1	`mx.jjbengineering.com.cust.b.hostedemail`
TXT	1	`v=spf1 include:_spf.hostedemail.com incl`
SOA	1	`eleanor.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

jjbengineering.com points to a single IP number: 174.141.70.187.

Name Servers

jjbengineering.com is delegated to two name servers: eleanor.ns.cloudflare.com and lennox.ns.cloudflare.com.

jjbengineering.com shares its name server setup with other domains, including mergogroup.com, sourdoughbrandon.com, mountaincabinsutah.com and two others.

At least some of jjbengineering.com's name servers are shared with other domains, for example deserts.fr, nt-xsls.com, theashevilleinn.com and two more.

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

Host names with 6 IP numbers:

eleanor.ns.cloudflare.com resolves to 108.162.194.205, 162.159.38.205, 172.64.34.205 and 3 other IP addresses.

lennox.ns.cloudflare.com resolves to 108.162.195.214, 162.159.44.214, 172.64.35.214 and 3 other IP addresses.

Mail Servers

jjbengineering.com has one mail server: mx.jjbengineering.com.cust.b.hostedemail.com.

mx.jjbengineering.com.cust.b.hostedemail.com resolves to a single IP number: 64.98.38.4.

jjbengineering.com - robtex.com