Reverse IP

Query domain names that belong to the same IP (support IPv6 and CIDR format) or CNAME. You can enter ip address or domain name. Enjoy it!

Examples

2a03:2880:f231:c5:face:b00c:0:43fe 172.217.3.174 129.134.0.0/16 google.com

81.19.137.199

Total: 2

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#	Domain	Address	Type	Date
1	www.astrobit.io	81.19.137.199	A	2026-06-08
2	astrobit.io	81.19.137.199	A	2026-06-05

Rapiddns has 8 billion DNS data and supports 4 DNS types

Rapiddns currently has more than 8 billion DNS resolution data, supporting A, CNAME, AAAA, MX types. A records 5.1 billion, CNAME records 985 million, AAAA records 1.7 billion and MX records 1.1 billion. Can query the domain name of the same IP website (support IPv6). You can also query subdomain information.