IP Address: 35.221.254.21
About this Data
â–¶The data here is from DMARC analysis for domains I administer, drawn from a larger dataset (comprising millions of authentication records and messages). These entries are from email attempts that failed both SPF and DKIM (and there are often alignment issues - hidden here). In many cases, these failures indicate unauthorized use of the domain name, and are commonly associated with spoofing, phishing, or other abusive mail activity.
Geolocation Information
- Country:
- TW Taiwan
- Region:
- Taipei City
- City:
- Taipei
- Coordinates:
- 25.053, 121.5259
WHOIS Information
- Network Name:
- GOOGLE-CLOUD
- CIDR:
35.224.0.0/12, 35.208.0.0/12, 35.240.0.0/13- Reverse DNS:
-
21.254.221.35.bc.googleusercontent.com
Last updated: 2/5/2026