`diffq.com`

DNSSEC	⚠️ Not signed
A	216.92.36.18^{🇺🇸 AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
		PTR	`diffq.com`
NS	`ns556.pair.com` ⭐ ⚠️ Not in parent delegation
		A	209.68.5.206^{🇺🇸 AS7859209.68.0.0/18}
			PTR	`auxon.pair.com`
NS	`ns402.pair.com` ⚠️ Not in zone NS records
		A	209.68.4.101^{🇺🇸 AS7859209.68.0.0/18}
			PTR	`rinjani.pair.com`
NS	`ns5.ns0.com`
MX	`mailwash55.pair.com` ⭐
		A	2607:f440::4227:237^{🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
		A	66.39.2.55^{🇺🇸 AS785966.39.0.0/17 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`mailwash55.pair.com`
SOA	`ns556.pair.com`root@pair.com 2025-10-17 #19

`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=1778469036

PTR for

18.36.92.216.in-addr.arpa

Same first word

diffq.com

DNS History

8 records (5 active, 3 former)

●NSns402.pair.com2007-08-13 → 2026-05-11 · 5 obs

● 2007-08-13 05:22:48
○ 2015-07-16 21:05:12
○ 2020-07-03 07:43:16
● 2026-03-04 19:45:30
● 2026-05-11 03:37:22

●NSns5.ns0.com2007-08-13 → 2026-05-11 · 2 obs

● 2007-08-13 05:22:48
● 2026-05-11 03:37:22

●NSns556.pair.com2015-07-16 → 2026-05-11 · 3 obs

○ 2007-08-13 05:22:48
● 2015-07-16 21:05:12
● 2026-05-11 03:37:22

○MXmailwash14.pair.com2015-07-16 → 2020-07-03 · 5 obs

○ 2007-08-13 05:22:48
● 2015-07-16 21:05:12
● 2020-07-03 07:43:16
○ 2026-03-04 19:45:30
○ 2026-05-11 03:37:22

○MXmailwash28.pair.com2007-08-13 → 2007-08-13 · 3 obs

● 2007-08-13 05:22:48
○ 2015-07-16 21:05:12
○ 2026-05-11 03:37:22

●MXmailwash55.pair.com2026-03-04 → 2026-05-11 · 3 obs

○ 2020-07-03 07:43:16
● 2026-03-04 19:45:30
● 2026-05-11 03:37:22

○A209.197.96.2262007-08-13 → 2020-07-03 · 4 obs

● 2007-08-13 05:22:48
● 2020-07-03 07:43:16
○ 2026-03-04 19:45:30
○ 2026-05-11 03:37:22

●A216.92.36.182026-03-04 → 2026-05-11 · 3 obs

○ 2020-07-03 07:43:16
● 2026-03-04 19:45:30
● 2026-05-11 03:37:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
diffq.com	ns402.pair.com, ns5.ns0.com	3 records

✅ Authoritative Response

Server:216.92.61.30

NS records: ns402.pair.com, ns5.ns0.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for diffq.com (unsigned zone)

⏱️ Timing

Total: 654ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.92.36.18`
NS	2	`ns556.pair.com, ns5.ns0.com`
MX	1	`mailwash55.pair.com (pri: 50)`
SOA	1	`ns556.pair.com root.pair.com`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns402.pair.com, ns5.ns0.com, ns5.ns0.com)

Analysis

IP Addresses

diffq.com points to a single IP: 216.92.36.18.

Other host names, such as williamsportpilots.org, share IP numbers with diffq.com.

Name Servers

diffq.com is delegated to three name servers: ns5.ns0.com, ns402.pair.com and ns556.pair.com.

diffq.com partially shares name servers with other domains; examples include wifi-soft.com, independentutility.com, industrias-miroypedragosa.com, spireresources.com and gkdschool.com.

These name servers are commonly used alongside ns0000.ns0.com, ns400.pair.com, ns290.pair.com, ns7.ns0.com, ns401.pair.com, ns00.ns0.com, dns4.pair.com, ns389.pair.com, ns6.ns0.com and ns1.quickserve.com.

Host names with one IP number: The host name ns402.pair.com points to 209.68.4.101 and the host name ns556.pair.com points to 209.68.5.206.

Mail Servers

diffq.com is handled by a single mail server, mailwash55.pair.com.

diffq.com has the same mail server setup as other domains, including lordkrishna.com, aloyskeller.eu, mjpatterson.com, mittermaier.com and waterprofessional.com.

Some mail servers are shared between diffq.com and other domains, for example nvision.on.ca.

Host mailwash55.pair.com resolves to two IPs: 2607:f440::4227:237 and 66.39.2.55.

diffq.com - robtex.com

diffq.com

com