`mail539.pair.com`

CNAME	`ussava.pair.com`
DNSSEC	⚠️ Not signed
A	2607:f440::d144:5a9^{🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
		PTR	`ussava.pair.com`
A	209.68.5.169^{🇺🇸 AS7859209.68.0.0/18}
MX	`ussava.pair.com` ⭐
		A	2607:f440::d144:5a9^{🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`ussava.pair.com`
		A	209.68.5.169^{🇺🇸 AS7859209.68.0.0/18}
			PTR	`ussava.pair.com`

`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	`google-site-verification=NHq-UmX3wzmEb3NStM3-7hqiTDZaugG6Yn_aNgaQ9KU`
	TXT	`v=spf1 include:spf1.pair.com include:spf2.pair.com include:spf3.pair.com incl...`
	TXT	`google-site-verification=hayOo9URMjEW9WXWl0qmuSwRQigwSZGkfaZQaV64hnQ`
	TXT	`google-site-verification=5p3cbg0QyFuBi01xFTMD8tauXHUo9Iz-6_4b0eKJUh0`
	TXT	`BunnyTicket340650`
	TXT	`google-site-verification=oGFRbz0jXuyLfeZ8DdOy-DQmjpPgQQS6TP-UZicJP8g`
	SOA	`ns1.pair.com`root@pair.com 2024-02-14 #55

WOT: SAFE (77/100)
rank #5001 globally
rank #2504 in the tld
WOT: SAFE (81/100)
📈 Tranco rank: #6,709

MX for

iscancer.com

hubertun.com

gewar.net

Similar names

935mail.com

953mail.com

DNS History

3 records (1 active, 2 former)

○MXussava.pair.com2017-03-23 → 2026-02-15 · 4 obs

● 2017-03-23 13:34:42
● 2026-02-15 03:51:34
○ 2026-02-22 16:40:10
○ 2026-04-14 16:16:54

○A209.68.5.1692017-03-23 → 2026-02-15 · 4 obs

● 2017-03-23 13:34:42
● 2026-02-15 03:51:34
○ 2026-02-22 16:40:10
○ 2026-04-14 16:16:54

●CNAMEussava.pair.com2017-03-23 → 2026-04-14 · 5 obs

● 2017-03-23 13:34:42
● 2026-02-22 16:40:10
○ 2026-03-13 23:29:48
● 2026-03-29 04:11:24
● 2026-04-14 16:16:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
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: 190ms | Queries: -

📄 Records

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

Analysis

Mail Server Role

mail539.pair.com serves as a mail server for iscancer.com, hubertun.com and gewar.net.

IP Addresses

mail539.pair.com points to two IP numbers: 2607:f440::d144:5a9 and 209.68.5.169.

Other host names such as ns539.pair.com and ussava.pair.com share IP numbers with mail539.pair.com.

Mail Servers

mail539.pair.com is handled by a single mail server, ussava.pair.com.

mail539.pair.com uses the same mail server setup as other domains, such as cp3.net, geotechnicalinfo.com and ussava.pair.com.

ussava.pair.com resolves to two IP numbers: 2607:f440::d144:5a9 and 209.68.5.169.

mail539.pair.com - robtex.com

mail539.pair.com

pair.com