CF1759426394404-tsm20251002145945

WWW.RTSAK.COM - 121.1.4.in-addr.arpa

Search for IP or hostnames:

121.1.4.in-addr.arpa checked at 2025-10-02T17:33:14.385Z 183ms 57/57/57 100% R:11

121.1.4.in-addr.arpa

NSns3.level3.net
A216.136.95.12🇺🇸 Lumen AS 3549
PTRns3.level3.net
NSns4.level3.net
A64.132.94.251🇺🇸 Lumen AS 3549
PTRns4.level3.net
NSdnsauth1.sys.gtei.net
A4.2.49.2🇺🇸 Lumen AS3356
PTRdnsauth1.level3.net
NSdnsauth2.sys.gtei.net
A4.2.49.3🇺🇸 Lumen AS3356
PTRdnsauth2.level3.net
NSdnsauth3.sys.gtei.net
A4.2.49.4🇺🇸 Lumen AS3356
PTRdnsauth3.level3.net

1.4.in-addr.arpa

NSns3.level3.net
NSns4.level3.net

Up

Starts with same word

Starts similarily

AI analysis

121.1.4.in-addr.arpa is a parent of 110.121.1.4.in-addr.arpa, 14.121.1.4.in-addr.arpa, 94.121.1.4.in-addr.arpa and 57.121.1.4.in-addr.arpa.

121.1.4.in-addr.arpa is delegated to five name servers: ns3.level3.net, ns4.level3.net, dnsauth1.sys.gtei.net, dnsauth2.sys.gtei.net and dnsauth3.sys.gtei.net.

121.1.4.in-addr.arpa at least partially shares name servers with other domains, for example 216.2.4.in-addr.arpa, 19.1.4.in-addr.arpa, rhin.com, 247.65.4.in-addr.arpa and wynsurance.com.

these name servers commonly pair with b23.ns.els-gms.att.net, b24.ns.els-gms.att.net, m23.ns.els-gms.att.net and m24.ns.els-gms.att.net.

Host names with one IP number:

ns3.level3.net points to 216.136.95.12

ns4.level3.net points to 64.132.94.251

dnsauth1.sys.gtei.net points to 4.2.49.2

dnsauth2.sys.gtei.net points to 4.2.49.3

dnsauth3.sys.gtei.net points to 4.2.49.4

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

ircYkry CF johedugfp 2025-10-02