`qs4144.pair.com`

CNAME	`vqs3673.pair.com`
DNSSEC	⚠️ Not signed
A	2607:f440::4227:b11^{🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
		PTR	`vqs3673.pair.com`
A	66.39.11.17^{🇺🇸 AS785966.39.0.0/17 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
MX	`vqs3673.pair.com` ⭐
		A	2607:f440::4227:b11^{🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`vqs3673.pair.com`
		A	66.39.11.17^{🇺🇸 AS785966.39.0.0/17 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`vqs3673.pair.com`
TXT	`v=spf1 a -all`

`pair.com`

	DNSSEC	⚠️ Not signed
	A	2606:4700:3031::6815:22fe^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
	A	2606:4700:3032::ac43:d26e^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
	A	104.21.34.254^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
	A	172.67.210.110^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
	NS	`ns1.pair.com` ⭐
	NS	`pdns0.den.pair.net`
	NS	`pdns0.pit.pair.net`
	MX	`mx.pair.com` ⭐
	TXT	`BunnyTicket340650`
	TXT	`google-site-verification=hayOo9URMjEW9WXWl0qmuSwRQigwSZGkfaZQaV64hnQ`
	TXT	`google-site-verification=5p3cbg0QyFuBi01xFTMD8tauXHUo9Iz-6_4b0eKJUh0`
	TXT	`v=spf1 include:spf1.pair.com include:spf2.pair.com include:spf3.pair.com incl...`
	TXT	`google-site-verification=oGFRbz0jXuyLfeZ8DdOy-DQmjpPgQQS6TP-UZicJP8g`
	TXT	`google-site-verification=NHq-UmX3wzmEb3NStM3-7hqiTDZaugG6Yn_aNgaQ9KU`
	SOA	`ns1.pair.com`root@pair.com 2024-02-14 #55

WOT: SAFE (77/100)
rank #5000 globally
rank #2510 in the tld
WOT: SAFE (81/100)
📈 Tranco rank: #6,707

PTR for

6.3.2.d.c.5.8.d.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.4.4.f.7.0.6.2.ip6.arpa

54.210.92.216.in-addr.arpa

MX for

emtcity.com

nhcpr.com

Previously MX for

ems-online.net

respondercity.com

racetrackchat.com

qs4144.pair.com

nhemt.com

DNS History

3 records (1 active, 2 former)

○MXqs4144.pair.com2017-01-29 → 2026-02-16 · 4 obs

● 2017-01-29 08:47:10
● 2026-02-16 02:46:06
○ 2026-03-23 07:53:36
○ 2026-04-13 14:14:32

○A216.92.210.542017-01-29 → 2026-02-16 · 4 obs

● 2017-01-29 08:47:10
● 2026-02-16 02:46:06
○ 2026-03-23 07:53:36
○ 2026-04-13 14:14:32

●CNAMEvqs3673.pair.com2026-02-16 → 2026-04-13 · 2 obs

● 2026-02-16 02:46:06
● 2026-04-13 14:14:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
pair.com	pdns0.pit.pair.net, pdns0.den.pair.net	-

✅ Authoritative Response

Server:216.146.198.35

NS records: pdns0.pit.pair.net, pdns0.den.pair.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pair.com (unsigned zone)

⏱️ Timing

Total: 259ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`vqs3673.pair.com`

Analysis

Mail Server Role

qs4144.pair.com serves as the mail server for emtcity.com and nhcpr.com.

IP Addresses

The entity qs4144.pair.com points to two IP numbers: 2607:f440::4227:b11 and 66.39.11.17.

Other host names, for instance, vqs3673.pair.com share IP numbers with qs4144.pair.com.

Mail Servers

qs4144.pair.com is handled by a single mail server, vqs3673.pair.com.

qs4144.pair.com shares the same mail server setup as other domains, for instance nhprotocols.com, ems-online.net, respondercity.com, racetrackchat.com and vqs3673.pair.com.

vqs3673.pair.com resolves to two IPs: 2607:f440::4227:b11 and 66.39.11.17.

qs4144.pair.com - robtex.com

qs4144.pair.com

pair.com