NSLIST.NET - qctf.ru
Search for IP or hostnames:
qctf.ru checked at 2025-10-05T10:48:23.692Z 224ms 82/82/82 100% R:12qctf.ru
| NS | ns1.he.net | ||||||
| A | 2001:470:100::2 🇺🇸 Hurricane Electric | ||||||
| PTR | ns1.he.net | ||||||
| A | 216.218.130.2🇺🇸 Hurricane Electric | ||||||
| PTR | ns1.he.net | ||||||
| NS | ns2.he.net | ||||||
| A | 2001:470:200::2 🇺🇸 Hurricane Electric | ||||||
| PTR | ns2.he.net | ||||||
| A | 216.218.131.2🇺🇸 Hurricane Electric | ||||||
| PTR | ns2.he.net | ||||||
| NS | ns3.he.net | ||||||
| A | 2001:470:300::2 🇺🇸 Hurricane Electric | ||||||
| PTR | ns3.he.net | ||||||
| A | 216.218.132.2🇺🇸 Hurricane Electric | ||||||
| PTR | ns3.he.net | ||||||
| NS | ns4.he.net | ||||||
| A | 2001:470:400::2 🇺🇸 Hurricane Electric | ||||||
| PTR | ns4.he.net | ||||||
| A | 216.66.1.2🇺🇸 Hurricane Electric | ||||||
| PTR | ns4.he.net | ||||||
| NS | ns5.he.net | ||||||
| A | 2001:470:500::2 🇺🇸 Hurricane Electric | ||||||
| PTR | ns5.he.net | ||||||
| A | 216.66.80.18🇺🇸 Hurricane Electric | ||||||
| PTR | ns5.he.net | ||||||
| A | 212.193.68.246🇷🇺 UrFU | ||||||
ru
| NS | a.dns.ripn.net | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
Starts with same word
Starts similarily
AI analysis
qctf.ru points to a single IP number: 212.193.68.246.
Other host names, for instance training.hackerdom.ru, share IP numbers with qctf.ru.
qctf.ru is delegated to five name servers: ns1.he.net, ns2.he.net, ns3.he.net, ns4.he.net and ns5.he.net.
qctf.ru at least partially shares name servers with other domains, for instance mamsinc.net, lolcoder.com, aeminside.com, quicksmart.com and s2xxx.ru.
Host names with two IP numbers:
ns1.he.net points to 2001:470:100::2 and 216.218.130.2.
ns2.he.net points to 2001:470:200::2 and 216.218.131.2.
ns3.he.net points to 2001:470:300::2 and 216.218.132.2.
ns4.he.net points to 2001:470:400::2 and 216.66.1.2.
ns5.he.net points to 2001:470:500::2 and 216.66.80.18.
dbq