CF1759840382318-tsm20251005211530

NSLIST.NET - oper.kr

Search for IP or hostnames:

oper.kr checked at 2025-10-07T12:33:02.276Z 833ms 170/170/170 100% R:15

oper.kr

MXaspmx2.googlemail.com
A2a00:1450:400b:c02::1a 🇮🇪 Google
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google
PTRdj-in-f26.1e100.net
MXaspmx3.googlemail.com
A2a00:1450:400c:c00::1b 🇧🇪 Google
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.26🇺🇸 Google
PTRws-in-f26.1e100.net
MXaspmx4.googlemail.com
A2a00:1450:4025:402::1a 🇳🇱 Google
PTRrb-in-f26.1e100.net
A142.250.102.27🇺🇸 Google
PTRrb-in-f27.1e100.net
MXaspmx5.googlemail.com
A2a00:1450:4013:c1e::1b 🇳🇱 Google
PTRyugrqzs-in-f27.1e100.net
A192.178.213.26🇺🇸 Google
NSamanda.ns.cloudflare.com
A2606:4700:50::adf5:3a3f 🇺🇸 Cloudflare
PTRamanda.ns.cloudflare.com
A2803:f800:50::6ca2:c03f 🇨🇷 Cloudflare
PTRamanda.ns.cloudflare.com
A2a06:98c1:50::ac40:203f 🇺🇸 Cloudflare
PTRamanda.ns.cloudflare.com
A108.162.192.63🇺🇸 Cloudflare
PTRamanda.ns.cloudflare.com
A172.64.32.63🇺🇸 Cloudflare
PTRamanda.ns.cloudflare.com
A173.245.58.63🇺🇸 Cloudflare
PTRamanda.ns.cloudflare.com
NSvenkat.ns.cloudflare.com
A2606:4700:58::a29f:2cfe 🇺🇸 Cloudflare
PTRvenkat.ns.cloudflare.com
A2803:f800:50::6ca2:c3fe 🇨🇷 Cloudflare
PTRvenkat.ns.cloudflare.com
A2a06:98c1:50::ac40:23fe 🇺🇸 Cloudflare
PTRvenkat.ns.cloudflare.com
A108.162.195.254🇺🇸 Cloudflare
PTRvenkat.ns.cloudflare.com
A162.159.44.254 Cloudflare
PTRvenkat.ns.cloudflare.com
A172.64.35.254🇺🇸 Cloudflare
PTRvenkat.ns.cloudflare.com
MXaspmx.l.google.com
A2a00:1450:400c:c04::1a 🇧🇪 Google
PTRwk-in-f26.1e100.net
PTRwk-in-x1a.1e100.net
A74.125.133.26🇺🇸 Google
PTRwo-in-f26.1e100.net
MXalt1.aspmx.l.google.com
A2a00:1450:4013:c1e::1b 🇳🇱 Google
PTRyugrqzs-in-f27.1e100.net
A192.178.213.27🇺🇸 Google
PTRyugrqzs-in-f27.1e100.net
MXalt2.aspmx.l.google.com
A2a00:1450:4025:c01::1b 🇵🇱 Google
PTRrd-in-f27.1e100.net
A142.250.147.26🇺🇸 Google
PTRrd-in-f26.1e100.net
A221.151.246.90🇰🇷 KT Corporation (Korea Telecom)

kr

NSb.dns.kr
NSc.dns.kr
NSd.dns.kr
NSe.dns.kr
NSf.dns.kr
NSg.dns.kr

Starts with same word

Starts similarily

AI analysis

oper.kr points to a single IP: 221.151.246.90.

oper.kr's delegation is to two name servers amanda.ns.cloudflare.com and venkat.ns.cloudflare.com.

oper.kr uses the same name server setup as other domains, including lemnetwork.com, arrarr.com, andells.com and aurora.plus.

oper.kr at least partially shares its name servers with other domains, for instance eventcdn.net, ccexpress.ru, spesolution.net, infusedfocus.com and readmng.com.

These name servers are often used together with the name servers andy.ns.cloudflare.com.

Host names with six IP numbers:

amanda.ns.cloudflare.com points to: 2606:4700:50::adf5:3a3f, 2803:f800:50::6ca2:c03f, 2a06:98c1:50::ac40:203f, 108.162.192.63, 172.64.32.63 and 173.245.58.63.

venkat.ns.cloudflare.com points to: 2606:4700:58::a29f:2cfe, 2803:f800:50::6ca2:c3fe, 2a06:98c1:50::ac40:23fe, 108.162.195.254, 162.159.44.254 and 172.64.35.254.

oper.kr is handled by seven mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

oper.kr shares some mail servers with other domains, including geisel.software, resvery.com, uku.im, eloprint.com.br and miquels.com.

These mail servers are commonly used alongside the mail servers alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host names with two IP numbers

Host aspmx2.googlemail.com points to 2a00:1450:400b:c02::1a and 172.253.116.26.

Host aspmx3.googlemail.com points to 2a00:1450:400c:c00::1b and 173.194.76.26.

Host aspmx4.googlemail.com points to 2a00:1450:4025:402::1a and 142.250.102.27.

Host aspmx5.googlemail.com points to 2a00:1450:4013:c1e::1b and 192.178.213.26.

Host aspmx.l.google.com points to 2a00:1450:400c:c04::1a and 74.125.133.26.

Host alt1.aspmx.l.google.com points to 2a00:1450:4013:c1e::1b and 192.178.213.27.

Host alt2.aspmx.l.google.com points to 2a00:1450:4025:c01::1b and 142.250.147.26.

Host names that point to 2a00:1450:4013:c1e::1b are aspmx5.googlemail.com and alt1.aspmx.l.google.com.

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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