WWW.RTSAK.COM - 210.157.216.in-addr.arpa
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210.157.216.in-addr.arpa checked at 2025-10-13T14:46:41.718Z 242ms 50/50/50 100% R:8210.157.216.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
Up
205.210.157.216.in-addr.arpa |
68.210.157.216.in-addr.arpa |
71.210.157.216.in-addr.arpa |
66.210.157.216.in-addr.arpa |
67.210.157.216.in-addr.arpa |
Starts with same word
Starts similarily
AI analysis
210.157.216.in-addr.arpa is parent of 205.210.157.216.in-addr.arpa, 68.210.157.216.in-addr.arpa, 71.210.157.216.in-addr.arpa, 66.210.157.216.in-addr.arpa and 67.210.157.216.in-addr.arpa.
210.157.216.in-addr.arpa is delegated to two name servers: ns1.crt.net and ns2.crt.net.
210.157.216.in-addr.arpa shares the same name server setup as 230.208.67.in-addr.arpa, 203.157.216.in-addr.arpa, 199.157.216.in-addr.arpa, 228.208.67.in-addr.arpa and 197.157.216.in-addr.arpa.
210.157.216.in-addr.arpa shares name servers with other domains at least partially, for instance 211.241.173.in-addr.arpa and arialink.com.
These name servers are commonly used together 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.