IP address

Passive DNS

Tags: IP in hostname

IP blacklists: Blocklist.net.ua
34.21.87.97 is listed on the Blocklist.net.ua blacklist.

Description: BlockList contains IP addresses that perform attacks,<br>send spam or brute force passwords to the blocking list.
Type of feed: primary (feed detail page)

Last checked at: 2025-06-20 18:15:01.986000
Was present on blacklist at: 2025-06-19 22:15, 2025-06-20 02:15, 2025-06-20 06:15, 2025-06-20 10:15, 2025-06-20 14:15, 2025-06-20 18:15
Spamhaus PBL
34.21.87.97 is listed on the Spamhaus PBL blacklist.

Description: The Spamhaus PBL is a DNSBL database of end-user IP address ranges which should not be delivering unauthenticated SMTP email to any Internet mail server except those provided for specifically by an ISP for that customer's use.
Type of feed: secondary (DNSBL) (feed detail page)

Last checked at: 2025-06-19 22:18:22.740000
Was present on blacklist at: 2025-06-19 22:18

Origin AS: AS396982 - GOOGLE-PRIVATE-CLOUD
BGP Prefix: 34.21.0.0/17
geo: United States, Washington; 🕑 America/New_York
hostname: 97.87.21.34.bc.googleusercontent.com
hostname_class: ['ip_in_hostname']
Address block ('inetnum' or 'NetRange' in whois database): 34.16.0.0 - 34.31.255.255
reserved_range: 0
ts_added: 2025-06-19 22:18:22.540000
ts_last_update: 2025-06-22 22:18:30.196000

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Presence on blacklists