AbuseIPDB » 212.6.64.21
212.6.64.21
This IP was reported 9 times. Confidence of
Abuse
is 3% : ?
ISP
EWE TEL GmbH
Usage Type
Fixed Line ISP
ASN
AS9145
Hostname(s)
resolver21-hl.ewetel.de
Domain Name
ewe.com
Country
🇩🇪
Germany
City
Oldenburg, Lower Saxony
IP info including ISP, Usage Type, and Location provided
by IPInfo . Updated weekly.
IP Abuse Reports for 212.6.64.21 :
This IP address has been reported a total of
9
times from
6 distinct
sources.
212.6.64.21 was first reported on
August 3rd 2023 , and the most recent report was
5 days 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
2026-06-24 16:26:47
(5 days ago)
24-Jun-2026 18:26:46.312 security: info: client @0x7fb9500d81d8 212.6.64.21#24357 (ns3.letsbuild.ch) ...
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24-Jun-2026 18:26:46.312 security: info: client @0x7fb9500d81d8 212.6.64.21#24357 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/A/IN' denied
24-Jun-2026 18:26:46.326 security: info: client @0x7fb9580af018 212.6.64.21#6978 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/A/IN' denied
24-Jun-2026 18:26:46.329 security: info: client @0x7fb9500d81d8 212.6.64.21#56335 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/AAAA/IN' denied
24-Jun-2026 18:26:46.329 security: info: client @0x7fb950052748 212.6.64.21#37455 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/AAAA/IN' denied
24-Jun-2026 18:26:46.351 security: info: client @0x7fb9580af018 212.6.64.21#35566 (hades.letsbuild.ch): view Extern: query 'hades.letsbuild.ch/A/IN' denied
...
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Web App Attack
🇨🇭
Mario Bretscher
2026-05-29 19:58:48
(1 month ago)
29-May-2026 21:58:45.670 security: info: client @0x786eac1f4218 212.6.64.21#57515 (ns1.letsbuild.ch) ...
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29-May-2026 21:58:45.670 security: info: client @0x786eac1f4218 212.6.64.21#57515 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/A/IN' denied
29-May-2026 21:58:45.789 security: info: client @0x786eb004a848 212.6.64.21#42970 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/AAAA/IN' denied
29-May-2026 21:58:46.509 security: info: client @0x786eac1f4218 212.6.64.21#28586 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/AAAA/IN' denied
29-May-2026 21:58:46.650 security: info: client @0x786eb9ced4c8 212.6.64.21#34914 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/A/IN' denied
29-May-2026 21:58:46.662 security: info: client @0x786ea40cfa58 212.6.64.21#59182 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/AAAA/IN' denied
...
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Web App Attack
🇨🇭
Mario Bretscher
2026-05-06 11:41:47
(1 month ago)
06-May-2026 13:41:43.826 security: info: client @0x74ae200df668 212.6.64.21#47812 (ns2.letsbuild.ch) ...
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06-May-2026 13:41:43.826 security: info: client @0x74ae200df668 212.6.64.21#47812 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/A/IN' denied
06-May-2026 13:41:43.844 security: info: client @0x74ae3dd13d28 212.6.64.21#43524 (hades.letsbuild.ch): view Extern: query 'hades.letsbuild.ch/A/IN' denied
06-May-2026 13:41:43.850 security: info: client @0x74ae3400e018 212.6.64.21#33186 (ns4.letsbuild.ch): view Extern: query 'ns4.letsbuild.ch/AAAA/IN' denied
06-May-2026 13:41:43.857 security: info: client @0x74ae241b9ed8 212.6.64.21#50606 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/AAAA/IN' denied
06-May-2026 13:41:43.863 security: info: client @0x74ae200df668 212.6.64.21#50022 (hades.letsbuild.ch): view Extern: query 'hades.letsbuild.ch/A/IN' denied
...
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Web App Attack
🇩🇪
moretrix
2026-03-02 14:38:36
(3 months ago)
2026-03-02T15:38:34.699275+01:00 ieyasu.moretrix.com named[1121]: client @0x7f35f0af5000 212.6.64.21 ...
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2026-03-02T15:38:34.699275+01:00 ieyasu.moretrix.com named[1121]: client @0x7f35f0af5000 212.6.64.21#13303 (201.194.247.80.in-addr.arpa): view external: query (cache) '201.194.247.80.in-addr.arpa/PTR/IN' denied (allow-query-cache did not match)
2026-03-02T15:38:34.891267+01:00 ieyasu.moretrix.com named[1121]: client @0x7f35e6050c00 212.6.64.21#26512 (206.194.247.80.in-addr.arpa): view external: query (cache) '206.194.247.80.in-addr.arpa/PTR/IN' denied (allow-query-cache did not match)
2026-03-02T15:38:35.002865+01:00 ieyasu.moretrix.com named[1121]: client @0x7f35e09d1400 212.6.64.21#64581 (204.194.247.80.in-addr.arpa): view external: query (cache) '204.194.247.80.in-addr.arpa/PTR/IN' denied (allow-query-cache did not match)
...
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Brute-Force
🇬🇧
NotCool
2026-01-08 20:21:15
(5 months ago)
(bind) bind triggered by 212.6.64.21 (DE/Germany/resolver21-hl.ewetel.de): 10 in the last 3600 secs
DDoS Attack
🇹🇼
kk_it_man
2025-08-20 00:27:49
(10 months ago)
Hacking
🇬🇧
NotCool
2024-03-07 14:00:07
(2 years ago)
Cluster member 192.168.56.166 (-) said, TEMPDENY 212.6.64.21, Reason:[(bind) bind triggered by 212.6 ...
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Cluster member 192.168.56.166 (-) said, TEMPDENY 212.6.64.21, Reason:[(bind) bind triggered by 212.6.64.21 (DE/Germany/resolver21-hl.ewetel.de): 10 in the last 3600 secs]; Ports: *; Direction: inout; Trigger: LF_CLUSTER
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Brute-Force
🇬🇧
Cracking-Host.uk
2023-10-05 21:30:23
(2 years ago)
(bind) bind triggered by 212.6.64.21 (DE/Germany/Free and Hanseatic City of Hamburg/Hamburg/adsl-64- ...
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(bind) bind triggered by 212.6.64.21 (DE/Germany/Free and Hanseatic City of Hamburg/Hamburg/adsl-64-21.ewetel.net)
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Hacking
🇩🇪
debaba
2023-08-03 15:09:07
(2 years ago)
DNS Poisoning
Showing 1 to
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