CF1760336997754-tsm20251012143351

WWW.RTSAK.COM - qs3870.pair.com

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qs3870.pair.com checked at 2025-10-13T06:29:57.699Z 1502ms 63/63/63 100% R:12

qs3870.pair.com

CNAMEvqs3702.pair.com
MXvqs3702.pair.com
A2607:f440::4227:7304 🇺🇸 Pair Networks
PTRvqs3702.pair.com
A66.39.115.4🇺🇸 Pair Networks
PTRvqs3702.pair.com
A2607:f440::4227:7304 🇺🇸 Pair Networks
PTRvqs3702.pair.com
A66.39.115.4🇺🇸 Pair Networks
PTRvqs3702.pair.com

pair.com

MXmx.pair.com
NSpdns0.den.pair.net
NSpdns0.pit.pair.net
A2606:4700:3031::6815:22fe 🇺🇸 Cloudflare
A2606:4700:3032::ac43:d26e 🇺🇸 Cloudflare
A104.21.34.254 Cloudflare
A172.67.210.110🇺🇸 Cloudflare
rank #4479 globally
rank #2284 in the tld

PTR for

MX for

AI analysis

qs3870.pair.com is the mail server for design.cmu.edu.

qs3870.pair.com resolves to two IP numbers: 2607:f440::4227:7304 and 66.39.115.4.

Other host names, for instance vqs3702.pair.com, share IP numbers with qs3870.pair.com.

qs3870.pair.com is handled by a single mail server, vqs3702.pair.com.

qs3870.pair.com shares the same mail server setup as other domains, for instance myrnarosen.com, vqs3702.pair.com, cmu.design and brucehanington.com.

vqs3702.pair.com resolves to two IP numbers: 2607:f440::4227:7304 and 66.39.115.4.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

AHxalyB CF johedugfp 2025-10-13