AbuseIPDB » 172.71.97.61
172.71.97.61
This IP was reported 3 times. Confidence of
Abuse
is 0% : ?
ISP
Cloudflare, Inc.
Usage Type
Data Center/Web Hosting/Transit
ASN
AS13335
Domain Name
cloudflare.com
Country
🇳🇱
Netherlands
City
Amsterdam, North Holland
IP info including ISP, Usage Type, and Location provided
by IPInfo . Updated weekly.
Important Note: 172.71.97.61 is an IP address from within
our whitelist belonging to the subnet
172.64.0.0/13 ,
which we identify as: "Cloudflare Reverse Proxy" .
Whitelisted netblocks are typically owned by trusted entities, such as Google
or Microsoft who may use them for search engine spiders. However, these same entities
sometimes also provide cloud servers and mail services which are easily abused. Pay special
attention when trusting or distrusting these IPs.
IP Abuse Reports for 172.71.97.61 :
This IP address has been reported a total of
3
times from
1 distinct
source.
172.71.97.61 was first reported on
May 28th 2026 , and the most recent report was
12 hours ago
Recent Reports:
We have received reports of abusive activity from this IP address within the last week. It is
potentially still actively engaged in abusive activities.
Reporter
IoA Timestamp (UTC)
Comment
Categories
🇨🇭
Mario Bretscher
2026-06-20 12:01:54
(12 hours ago)
20-Jun-2026 14:01:50.291 security: info: client @0x7fb95401d8e8 172.71.97.61#32790 (ns3.letsbuild.ch ...
show more
20-Jun-2026 14:01:50.291 security: info: client @0x7fb95401d8e8 172.71.97.61#32790 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/A/IN' denied
20-Jun-2026 14:01:50.356 security: info: client @0x7fb95401d8e8 172.71.97.61#30197 (letsbuild.ch): view Extern: query 'letsbuild.ch/DNSKEY/IN' denied
20-Jun-2026 14:01:51.932 security: info: client @0x7fb95016b2f8 172.71.97.61#58285 (imap.letsbuild.ch): view Extern: query 'imap.letsbuild.ch/AAAA/IN' denied
20-Jun-2026 14:01:51.933 security: info: client @0x7fb95401d8e8 172.71.97.61#37179 (imap.letsbuild.ch): view Extern: query 'imap.letsbuild.ch/A/IN' denied
20-Jun-2026 14:01:52.002 security: info: client @0x7fb95401d8e8 172.71.97.61#9716 (hades.letsbuild.ch): view Extern: query 'hades.letsbuild.ch/AAAA/IN' denied
...
show less
Web App Attack
🇨🇭
Mario Bretscher
2026-06-04 04:40:43
(2 weeks ago)
04-Jun-2026 06:39:02.503 security: info: client @0x7fb950056798 172.71.97.61#28196 (www.letsbuild.ch ...
show more
04-Jun-2026 06:39:02.503 security: info: client @0x7fb950056798 172.71.97.61#28196 (www.letsbuild.ch): view Extern: query 'www.letsbuild.ch/AAAA/IN' denied
04-Jun-2026 06:39:02.566 security: info: client @0x7fb94807c4b8 172.71.97.61#27730 (hades.letsbuild.ch): view Extern: query 'hades.letsbuild.ch/AAAA/IN' denied
04-Jun-2026 06:39:02.628 security: info: client @0x7fb94807c4b8 172.71.97.61#62212 (letsbuild.ch): view Extern: query 'letsbuild.ch/DNSKEY/IN' denied
04-Jun-2026 06:40:12.917 security: info: client @0x7fb954021698 172.71.97.61#16493 (letsbuild.ch): view Extern: query 'letsbuild.ch/DNSKEY/IN' denied
04-Jun-2026 06:40:41.455 security: info: client @0x7fb94807c4b8 172.71.97.61#9513 (www.letsbuild.ch): view Extern: query 'www.letsbuild.ch/A/IN' denied
...
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Web App Attack
🇨🇭
Mario Bretscher
2026-05-28 06:00:40
(3 weeks ago)
28-May-2026 08:00:28.317 security: info: client @0x786eb0015918 172.71.97.61#43508 (ns3.letsbuild.ch ...
show more
28-May-2026 08:00:28.317 security: info: client @0x786eb0015918 172.71.97.61#43508 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/A/IN' denied
28-May-2026 08:00:28.397 security: info: client @0x786eb9ce43f8 172.71.97.61#28775 (letsbuild.ch): view Extern: query 'letsbuild.ch/DNSKEY/IN' denied
28-May-2026 08:00:28.647 security: info: client @0x786eb9ce43f8 172.71.97.61#47416 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/AAAA/IN' denied
28-May-2026 08:00:28.852 security: info: client @0x786eb9ce43f8 172.71.97.61#10803 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/AAAA/IN' denied
28-May-2026 08:00:39.294 security: info: client @0x786eac0f8958 172.71.97.61#64632 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/A/IN' denied
...
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Web App Attack
Showing 1 to
3
of 3 reports
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