ljmengineering.com - dns.ninja

`ljmengineering.com`

DNSSEC	⚠️ Not signed
A	216.92.3.110^{🇺🇸 AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
		PTR	`fwdlb.pairnic.net`
NS	`ns5.pairnic.com` ⭐
		A	2607:f440::d85c:35f^{🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`ns5.pairnic.com`
		A	216.92.3.95^{🇺🇸 AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`ns5.pairnic.com`
NS	`ns6.pairnic.com`
		A	2607:f441::d892:c0f6^{🇺🇸 AS78592607:f441::/32 Pair Networks, Inc. 2403 Sidney St STE 210 Pittsburgh PA 15203 United States}
			PTR	`ns6.pairnic.com`
		A	216.146.192.246^{🇺🇸 AS7859216.146.192.0/19 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`ns6.pairnic.com`
MX	`ljmengineering-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01602.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch1pr04cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f90f::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr04cu00201.inbound.protection.outlook.com`
		A	52.101.8.46^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm6pr05cu00406.inbound.protection.outlook.com`
		A	52.101.10.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr21cu00106.inbound.protection.outlook.com`
		A	52.101.40.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr03cu00106.inbound.protection.outlook.com`
		A	52.101.42.18^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr03cu00302.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns5.pairnic.com`root@pair.com 2019-07-23 #71

`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=1783673772

Same first word

ljmengineering.com

Similar names

jmlengineering.com

DNS History

13 records (4 active, 9 former)

○NSns5.ns0.com2015-08-19 → 2017-02-03 · 4 obs

● 2015-08-19 03:03:34
● 2017-02-03 15:56:28
○ 2017-06-20 17:47:52
○ 2026-07-10 09:20:18

●NSns5.pairnic.com2017-06-20 → 2026-07-10 · 3 obs

○ 2017-02-03 15:56:28
● 2017-06-20 17:47:52
● 2026-07-10 09:20:18

○NSns531.pair.com2015-08-19 → 2017-02-03 · 4 obs

● 2015-08-19 03:03:34
● 2017-02-03 15:56:28
○ 2017-06-20 17:47:52
○ 2026-07-10 09:20:18

●NSns6.pairnic.com2017-06-20 → 2026-07-10 · 3 obs

○ 2017-02-03 15:56:28
● 2017-06-20 17:47:52
● 2026-07-10 09:20:18

○MXasp.reflexion.net2016-04-25 → 2017-09-27 · 5 obs

○ 2016-01-28 10:48:30
● 2016-04-25 16:02:46
● 2017-09-27 23:44:14
○ 2026-04-30 06:36:48
○ 2026-07-10 09:20:18

●MXljmengineering-com.mail.protection.outlook.com2026-04-30 → 2026-07-10 · 5 obs

○ 2017-09-27 23:44:14
● 2026-04-30 06:36:48
● 2026-06-14 17:47:50
○ 2026-06-15 13:48:40
● 2026-07-10 09:20:18

○MXljmengineering.com.inbound10.mxlogic.net2015-08-19 → 2016-01-28 · 4 obs

● 2015-08-19 03:03:34
● 2016-01-28 10:48:30
○ 2016-04-25 16:02:46
○ 2026-07-10 09:20:18

○MXljmengineering.com.inbound10.mxlogicmx.net2015-08-19 → 2016-01-28 · 4 obs

● 2015-08-19 03:03:34
● 2016-01-28 10:48:30
○ 2016-04-25 16:02:46
○ 2026-07-10 09:20:18

○MXmx-100.reflexion.net2016-04-25 → 2017-09-27 · 5 obs

○ 2016-01-28 10:48:30
● 2016-04-25 16:02:46
● 2017-09-27 23:44:14
○ 2026-04-30 06:36:48
○ 2026-07-10 09:20:18

○MXmx-110.reflexion.net2016-04-25 → 2017-09-27 · 5 obs

○ 2016-01-28 10:48:30
● 2016-04-25 16:02:46
● 2017-09-27 23:44:14
○ 2026-04-30 06:36:48
○ 2026-07-10 09:20:18

○A173.255.228.1302017-06-20 → 2017-09-27 · 5 obs

○ 2017-02-03 15:56:28
● 2017-06-20 17:47:52
● 2017-09-27 23:44:14
○ 2026-04-30 06:36:48
○ 2026-07-10 09:20:18

●A216.92.3.1102026-04-30 → 2026-07-10 · 5 obs

○ 2017-09-27 23:44:14
● 2026-04-30 06:36:48
● 2026-06-14 17:47:50
○ 2026-06-15 13:48:40
● 2026-07-10 09:20:18

○A216.92.61.852015-08-19 → 2017-02-03 · 4 obs

● 2015-08-19 03:03:34
● 2017-02-03 15:56:28
○ 2017-06-20 17:47:52
○ 2026-07-10 09:20:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net...	-
ljmengineering.com	ns5.pairnic.com, ns6.pairnic.com	4 records

✅ Authoritative Response

Server:216.146.192.246

NS records: ns5.pairnic.com, ns6.pairnic.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 436ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.92.3.110`
NS	2	`NS5.PAIRNIC.com, NS6.PAIRNIC.com`
MX	1	`ljmengineering-com.mail.protection.outlo`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns5.pairnic.com root.pair.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns5.pairnic.com, ns5.pairnic.com, ns6.pairnic.com...)

Analysis

IP Addresses

ljmengineering.com has exactly one IP address — 216.92.3.110.

filext.info, heidehendricks.com, bh-funds.com plus two other host names have IP numbers in common with ljmengineering.com.

Name Servers

DNS delegation for ljmengineering.com points to two name servers: ns5.pairnic.com and ns6.pairnic.com.

The name server configuration of ljmengineering.com is shared with other domains, for instance harveywhitney.org, vcinity.io, arganoid.com and two others.

ns5.pairnic.com directs to 216.92.3.95 and 2607:f440::d85c:35f. ns6.pairnic.com directs to 216.146.192.246 and 2607:f441::d892:c0f6. Each host name carries two IP addresses.

Mail Servers

ljmengineering.com uses one mail server — ljmengineering-com.mail.protection.outlook.com.

ljmengineering-com.mail.protection.outlook.com has 8 IP addresses: 52.101.8.46, 52.101.10.6, 52.101.40.6 plus 5 more.