WWW.RTSAK.COM - 221.8.76.in-addr.arpa
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221.8.76.in-addr.arpa checked at 2025-10-26T14:06:06.610Z 135ms 47/47/47 100% R:14221.8.76.in-addr.arpa
| NS | ns1.firstdigital.com | ||||||
| A | 2600:7400:1200:9::47 🇺🇸 FirstDigital AS13415 | ||||||
| A | 66.219.205.47🇺🇸 FirstDigital AS13415 | ||||||
| PTR | 66-219-205-47.ip.fdtnet.net | ||||||
| NS | ns2.firstdigital.com | ||||||
| A | 2600:7400:1200:9::48 🇺🇸 FirstDigital AS13415 | ||||||
| A | 66.219.205.48🇺🇸 FirstDigital AS13415 | ||||||
| PTR | 66-219-205-48.ip.fdtnet.net | ||||||
8.76.in-addr.arpa
Up
Starts with same word
221.in-addr.arpa |
221.tel |
221.com |
221.ru |
221.la |
221.org |
221.co.uk |
221.money |
221.cz |
221.life |
221.com.ua |
221.us |
221.one |
221.net |
221.es |
221.co |
221.de |
Starts similarily
AI analysis
221.8.76.in-addr.arpa is a parent of 88.221.8.76.in-addr.arpa and 226.221.8.76.in-addr.arpa.
221.8.76.in-addr.arpa is delegated to two name servers ns1.firstdigital.com and ns2.firstdigital.com.
221.8.76.in-addr.arpa shares the same name server setup as other domains, for instance 155.169.69.in-addr.arpa, 140.169.69.in-addr.arpa, 28.27.69.in-addr.arpa, 222.219.66.in-addr.arpa and sprinklersupplyco.com.
221.8.76.in-addr.arpa at least partially shares name servers with other domains, for instance 212.219.66.in-addr.arpa, 14.27.69.in-addr.arpa, 205.8.76.in-addr.arpa, 236.219.66.in-addr.arpa and 153.169.69.in-addr.arpa.
Host names with two IP numbers:
The host name ns1.firstdigital.com points to 2600:7400:1200:9::47 and 66.219.205.47; the host name ns2.firstdigital.com points to 2600:7400:1200:9::48 and 66.219.205.48.