`qs3905.pair.com`

DNSSEC	⚠️ Not signed
A	2607:f440::d85c:831c^{🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
		PTR	`qs3905.pair.com`
A	216.92.131.28^{🇺🇸 AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
MX	`qs3905.pair.com` ⭐
		A	2607:f440::d85c:831c^{🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`qs3905.pair.com`
		A	216.92.131.28^{🇺🇸 AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`qs3905.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	2606:4700:3035::ac43:d26e^{🇺🇸 Cloudflare2606:4700:3035::/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	`google-site-verification=hayOo9URMjEW9WXWl0qmuSwRQigwSZGkfaZQaV64hnQ`
	TXT	`BunnyTicket340650`
	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`
	TXT	`google-site-verification=5p3cbg0QyFuBi01xFTMD8tauXHUo9Iz-6_4b0eKJUh0`
	SOA	`ns1.pair.com`root@pair.com 2024-02-14 #99

WOT: SAFE (77/100)
rank #5021 globally
rank #2487 in the tld
WOT: SAFE (81/100)
📈 Tranco rank: #7,367

PTR for

c.1.3.8.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

28.131.92.216.in-addr.arpa

MX for

qs3905.pair.com

Previously MX for

DNS History

3 records (3 active, 0 former)

●MXqs3905.pair.com2015-06-27 → 2026-07-29 · 2 obs

● 2015-06-27 12:22:14
● 2026-07-29 07:22:10

●A216.92.131.282015-06-27 → 2026-07-29 · 2 obs

● 2015-06-27 12:22:14
● 2026-07-29 07:22:10

●A2607:f440::d85c:831c2026-03-01 → 2026-07-29 · 3 obs

○ 2015-06-27 12:22:14
● 2026-03-01 05:24:14
● 2026-07-29 07:22:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net...	-
pair.com	pdns0.pit.pair.net, pdns0.den.pair.net	-

✅ Authoritative Response

Server:216.92.19.39

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: 413ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.92.131.28`
AAAA	1	`2607:f440::d85c:831c`
MX	1	`qs3905.pair.com (pri: 100)`
TXT	1	`v=spf1 a -all`

Analysis

Mail Server Role

qs3905.pair.com serves as a mail server for qs3905.pair.com.

IP Addresses

qs3905.pair.com has two IP addresses: 216.92.131.28 and 2607:f440::d85c:831c

Other host names, such as qs428.pair.com, share IP numbers with qs3905.pair.com.

Mail Servers

qs3905.pair.com uses exactly one mail server, which is qs3905.pair.com.

qs3905.pair.com directs to two IP numbers, 216.92.131.28 and 2607:f440::d85c:831c.

qs3905.pair.com - robtex.com

qs3905.pair.com

pair.com