CF1763525374344-tsm20251116095642

DNSWHOIS.INFO - 100.21.188.in-addr.arpa

Search for IP or hostnames:

100.21.188.in-addr.arpa checked at 2025-11-19T04:09:34.291Z 927ms 59/59/59 100% R:12 allDone:true timedOut:false

100.21.188.in-addr.arpa

NSdns1.telekom.at
A80.120.17.26🇦🇹 A1TELEKOM-AT
PTRdns1.a1.net
NSdns2.telekom.at
A192.174.68.105🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD
PTRdns2.a1.net
A213.33.99.79🇦🇹 A1TELEKOM-AT
PTRdns2.a1.net
NSdns3.telekom.at
A176.97.158.105🇦🇹 RCODEZERO-ANYCAST-SEC2
PTRdns3.a1.net
PTRm1.marwian.com
A93.82.193.66🇦🇹 A1TELEKOM-AT
PTRm2.marwian.com
A85.13.154.82🇩🇪 NMM-AS
PTRdd37720.kasserver.com

21.188.in-addr.arpa

NSdns4.a1.net
NSdns5.a1.net

Up

Starts with same word

Starts similarily

AI analysis

100.21.188.in-addr.arpa is the parent of 131.100.21.188.in-addr.arpa.

100.21.188.in-addr.arpa is delegated to three name servers: dns1.telekom.at, dns2.telekom.at and dns3.telekom.at.

100.21.188.in-addr.arpa at least partially shares name servers with other domains, including rantner-seefeld.at, 37.20.188.in-addr.arpa, hotelkaerntnerhof.at, 5.112.91.in-addr.arpa and linked-ip.com.

Host names with two IP numbers:

dns2.telekom.at points to 192.174.68.105 and 213.33.99.79.

Host names with one IP number:

dns1.telekom.at points to 80.120.17.26.

dns3.telekom.at points to 176.97.158.105.

Host names with a single IP:

m1.marwian.com points to 93.82.193.66.

m2.marwian.com points to 85.13.154.82.

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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