lingtechsys.com - dns.ninja

`lingtechsys.com`

DNSSEC	⚠️ Not signed
A	66.39.159.135^{🇺🇸 AS785966.39.128.0/19 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
		PTR	`lingtechsys.com`
NS	`dns.pair.com` ⭐
		A	2607:f440::d144:5f6^{🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`dns.pair.com`
		A	209.68.5.246^{🇺🇸 AS7859209.68.0.0/18}
			PTR	`dns.pair.com`
NS	`ns7.ns0.com`
		A	2607:f440::d85c:97fe^{🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`ns7.ns0.com`
		A	216.92.151.254^{🇺🇸 AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`ns7.ns0.com`
MX	`mail1.g16.pair.com` ⭐
		A	2607:f440::4227:4116^{🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`mail1.g16.pair.com`
		A	66.39.65.22^{🇺🇸 AS785966.39.0.0/17 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`mail1.g16.pair.com`
TXT	`"v=spf1 ~all"`
SOA	`dns.pair.com`root@pair.com 2025-10-17 #14

`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=1786686114

PTR for

135.159.39.66.in-addr.arpa

Same first word

lingtechsys.com

Similar names

chingstyles.com

DNS History

5 records (4 active, 1 former)

●NSdns.pair.com2015-05-16 → 2026-08-14 · 3 obs

○ 2008-03-16 21:10:52
● 2015-05-16 19:15:56
● 2026-08-14 06:06:42

●NSns7.ns0.com2015-05-16 → 2026-08-14 · 3 obs

○ 2008-03-16 21:10:52
● 2015-05-16 19:15:56
● 2026-08-14 06:06:42

●MXmail1.g16.pair.com2015-05-16 → 2026-08-14 · 3 obs

○ 2008-03-16 21:10:52
● 2015-05-16 19:15:56
● 2026-08-14 06:06:42

○MXmailwash24.pair.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 21:10:52
○ 2015-05-16 19:15:56
○ 2026-08-14 06:06:42

●A66.39.159.1352015-05-16 → 2026-08-14 · 3 obs

○ 2008-03-16 21:10:52
● 2015-05-16 19:15:56
● 2026-08-14 06:06:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net...	-
lingtechsys.com	ns7.ns0.com, dns.pair.com	4 records

✅ Authoritative Response

Server:209.68.5.246

NS records: ns7.ns0.com, dns.pair.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lingtechsys.com (unsigned zone)

⏱️ Timing

Total: 153ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`66.39.159.135`
NS	2	`dns.pair.com, ns7.ns0.com`
MX	1	`mail1.g16.pair.com (pri: 50)`
TXT	1	`"v=spf1 ~all"`
SOA	1	`dns.pair.com root.pair.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns7.ns0.com, ns7.ns0.com, dns.pair.com...)

Analysis

IP Addresses

lingtechsys.com resolves to one IP address: 66.39.159.135.

Name Servers

The NS records for lingtechsys.com delegate to ns7.ns0.com and dns.pair.com.

lingtechsys.com uses the same name servers as several other domains — among them roleypoley.com, xbench.com, ftwashington.org and two more.

There is at least partial name server overlap between lingtechsys.com and other domains — spencerabbey.org, cuentasporpagar.com.mx, uusm.org and two more among them.

These name servers regularly appear alongside ns0.ns0.com, ns8.ns0.com, ns2.quickserve.com and 5 other name servers in NS record sets.

ns7.ns0.com resolves to 216.92.151.254 and 2607:f440::d85c:97fe. Likewise, dns.pair.com resolves to 209.68.5.246 and 2607:f440::d144:5f6 — two IP addresses apiece.

Mail Servers

Mail for lingtechsys.com is handled by a single mail server, mail1.g16.pair.com.

lingtechsys.com uses an identical mail server configuration to several other domains — among them accedehealth.com, egcconnect.com, hemphill.org and two more.

lingtechsys.com has at least partial mail server overlap with other domains such as johnhart.org, potis.org, mimno.org and two more.

mail1.g16.pair.com carries two IP numbers: 66.39.65.22 and 2607:f440::4227:4116.