WWW.RTSAK.COM - 216.157.216.in-addr.arpa
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216.157.216.in-addr.arpa checked at 2025-10-13T14:04:10.060Z 125ms 47/47/47 100% R:15216.157.216.in-addr.arpa
| NS | ns1.crt.net | ||||||
| A | 103.168.172.37🇺🇸 FASTMAILPTYLTD-AS-AP | ||||||
| PTR | userweb.fastmail.com | ||||||
| A | 103.168.172.52🇺🇸 FASTMAILPTYLTD-AS-AP | ||||||
| PTR | userweb.fastmail.com | ||||||
| NS | ns2.crt.net | ||||||
| A | 103.168.172.37🇺🇸 FASTMAILPTYLTD-AS-AP | ||||||
| PTR | userweb.fastmail.com | ||||||
| A | 103.168.172.52🇺🇸 FASTMAILPTYLTD-AS-AP | ||||||
| PTR | userweb.fastmail.com | ||||||
157.216.in-addr.arpa
Starts with same word
Starts similarily
AI analysis
216.157.216.in-addr.arpa is delegated to two name servers ns1.crt.net and ns2.crt.net.
216.157.216.in-addr.arpa shares the same name server setup as other domains, for instance 246.208.67.in-addr.arpa, 207.157.216.in-addr.arpa, 195.157.216.in-addr.arpa, 249.208.67.in-addr.arpa and elps.k12.mi.us.
216.157.216.in-addr.arpa shares name servers with other domains at least partially, for example 211.241.173.in-addr.arpa and arialink.com.
These name servers are commonly used with ns1.fm-2.com, ns2.fm-2.com and ns3.crt.net.
Host names with two IP numbers:
ns1.crt.net points to 103.168.172.37 and 103.168.172.52
ns2.crt.net points to 103.168.172.37 and 103.168.172.52
Host names pointing to 103.168.172.37: ns1.crt.net and ns2.crt.net
Host names pointing to 103.168.172.52: ns1.crt.net and ns2.crt.net