CF1763528565582-tsm20251116095642

DNSWHOIS.INFO - johnobrienmd.com

Search for IP or hostnames:

johnobrienmd.com checked at 2025-11-19T05:02:45.511Z 326ms 171/171/171 100% R:15 allDone:true timedOut:false

johnobrienmd.com

NSlily.ns.cloudflare.com
A2606:4700:50::adf5:3a82 ๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRlily.ns.cloudflare.com
A2803:f800:50::6ca2:c082 ๐Ÿ‡จ๐Ÿ‡ท Cloudflare
PTRlily.ns.cloudflare.com
A2a06:98c1:50::ac40:2082 ๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRlily.ns.cloudflare.com
A108.162.192.130๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRlily.ns.cloudflare.com
A172.64.32.130๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRlily.ns.cloudflare.com
A173.245.58.130๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRlily.ns.cloudflare.com
NSsam.ns.cloudflare.com
A2606:4700:58::adf5:3b8d ๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRsam.ns.cloudflare.com
A2803:f800:50::6ca2:c18d ๐Ÿ‡จ๐Ÿ‡ท Cloudflare
PTRsam.ns.cloudflare.com
A2a06:98c1:50::ac40:218d ๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRsam.ns.cloudflare.com
A108.162.193.141๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRsam.ns.cloudflare.com
A172.64.33.141๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRsam.ns.cloudflare.com
A173.245.59.141๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRsam.ns.cloudflare.com
MXaspmx.l.google.com
A2607:f8b0:4004:c0b::1a ๐Ÿ‡บ๐Ÿ‡ธ Google
PTRbj-in-f26.1e100.net
A142.251.163.26๐Ÿ‡บ๐Ÿ‡ธ Google
PTRwv-in-f26.1e100.net
MXalt1.aspmx.l.google.com
A2607:f8b0:4023:100f::1b ๐Ÿ‡บ๐Ÿ‡ธ Google
PTRyudfwra-in-f27.1e100.net
A192.178.220.27๐Ÿ‡บ๐Ÿ‡ธ Google
PTRyudfwra-in-f27.1e100.net
MXalt2.aspmx.l.google.com
A2607:f8b0:4023:1015::1a ๐Ÿ‡บ๐Ÿ‡ธ Google
PTRyudfwta-in-f26.1e100.net
A172.253.135.26๐Ÿ‡บ๐Ÿ‡ธ Google
PTRyudfwta-in-f26.1e100.net
MXalt3.aspmx.l.google.com
A2607:f8b0:4023:3001::1a ๐Ÿ‡บ๐Ÿ‡ธ Google
PTRyulnkec-in-f26.1e100.net
A172.217.74.26๐Ÿ‡บ๐Ÿ‡ธ Google
PTRyulnkec-in-f26.1e100.net
MXalt4.aspmx.l.google.com
A2a00:1450:4013:c1e::1a ๐Ÿ‡ณ๐Ÿ‡ฑ Google
PTRyugrqzs-in-f26.1e100.net
A192.178.213.26๐Ÿ‡บ๐Ÿ‡ธ Google
PTRyugrqzs-in-f26.1e100.net
A2606:4700::6812:1a75 ๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
A2606:4700::6812:1b75 ๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
A104.18.26.117 Cloudflare
A104.18.27.117 Cloudflare

com

NSa.gtld-servers.net
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
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NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net

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Starts with same word

Starts similarily

AI analysis

johnobrienmd.com is a parent of mx.johnobrienmd.com and ads.johnobrienmd.com.

johnobrienmd.com refers to four IP numbers: 2606:4700::6812:1a75, 2606:4700::6812:1b75, 104.18.26.117 and 104.18.27.117.

Other host names, for instance admed.co.za, www.uchceu.es, uchceu.es, medios.uchceu.es and acluofnc.org share IP numbers with johnobrienmd.com.

johnobrienmd.com's delegation uses two name servers: lily.ns.cloudflare.com and sam.ns.cloudflare.com.

johnobrienmd.com uses the same name server setup as other domains, such as thegadgetking.net, edaptit.net, gizmokid2005.com, washdent.com and axses.nl.

johnobrienmd.com at least partially shares name servers with other domains, including olafe.org, minecraftitemids.com, euneighbourseast.eu, gorillaconcretecoatings.com and rkfotografie.com.

These name servers are often used with ian.ns.cloudflare.com and jake.ns.cloudflare.com.

Host names with six IP numbers:

lily.ns.cloudflare.com points to 2606:4700:50::adf5:3a82, 2803:f800:50::6ca2:c082, 2a06:98c1:50::ac40:2082, 108.162.192.130, 172.64.32.130 and 173.245.58.130.

sam.ns.cloudflare.com points to 2606:4700:58::adf5:3b8d, 2803:f800:50::6ca2:c18d, 2a06:98c1:50::ac40:218d, 108.162.193.141, 172.64.33.141 and 173.245.59.141.

johnobrienmd.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

johnobrienmd.com shares at least some mail servers with other domains, for example whitstableseaside.co.uk, brett.is, nullstr.com, embrlabs.com and kid.org.tw.

these mail servers are often used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to: 2607:f8b0:4004:c0b::1a and 142.251.163.26.

alt1.aspmx.l.google.com points to: 2607:f8b0:4023:100f::1b and 192.178.220.27.

alt2.aspmx.l.google.com points to: 2607:f8b0:4023:1015::1a and 172.253.135.26.

alt3.aspmx.l.google.com points to: 2607:f8b0:4023:3001::1a and 172.217.74.26.

alt4.aspmx.l.google.com points to: 2a00:1450:4013:c1e::1a and 192.178.213.26.

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