🛡️ DNSBL Statistics

Public overview of DNSBL API activity. The page also shows whitelist rows that are explicitly marked public and exempt hosts or networks from blacklist handling.

API requests
986,420
Successful responses 951,319 · Declined / non-success responses 35,101
Includes validation denials, auth failures, rate limits, and other non-2xx/3xx responses. It does not only mean backend crashes.
Since 2026-06-22T12:57:02+02:00
Additions
2,075
Dry-run only 0 · Declined / not applied 1,327
Records that Tools declined or could not apply.
Total attempts 3,402 · DNS operations 17,208
Last recorded 2026-08-18T17:21:26+02:00
Removals
98
Dry-run only 0 · Declined delists 2,315 · Declined / rejected removals 22
Removal attempts that Tools declined or could not apply. Already absent delists are counted separately.
Total attempts 2,435 · DNS operations 246
Last recorded 2026-08-17T13:53:38+02:00
Updates
0
Dry-run only 0 · Declined / not applied 0
Records that Tools declined or could not apply.
Total attempts 0 · DNS operations 0
Last recorded never
DNSBL whitelist summary
Source database: DNSBL_V5
Whitelist available
Active rows
8
Local network rows
0
Purgeable IP/CIDR rows: 0
Exact IPs + CIDRs
7
IPs 1 · CIDRs 6
Host/SPF rows
1
Hostnames 0 · SPF 1
Whitelist entry Type Owner Description Flags
10.0.0.0/16 CIDR / subnet No description Public whitelist row
10.0.0.0/8 CIDR / subnet localnet No description Public whitelist row
10.1.0.0/16 CIDR / subnet localnet No description Public whitelist row
127.0.0.0/16 CIDR / subnet localnet No description Public whitelist row
172.16.0.0/12 CIDR / subnet localnet No description Public whitelist row
192.168.0.0/16 CIDR / subnet localnet No description Public whitelist row
::1 IP address localnet No description Public whitelist row
spf: _spf.google.com
Cached SPF expansion: 8 row(s) · updated 2026-08-15T17:22:02+02:00
SPF source GMail No description Public whitelist row
Per-endpoint DNSBL API counters
Endpoint Path Requests Successful responses Declined / non-success
Token info
Validate one DNSBL token and read its effective scope.
/api/dnsbl/token/info 148,600 114,622 33,978
Statistics
Read the shared DNSBL API counters and mutation totals.
/api/dnsbl/stats 9 0 9
Engine settings
Read DNSBL helper/runtime settings from Tools.
/api/dnsbl/engine-settings 112,452 112,452 0
Check IP
Inspect the live DNSBL state for one IP before add/delete work.
/api/dnsbl/check-ip 720,472 720,467 5
DMARC report intake
Upload DMARC aggregate/forensic reports for review.
/api/dnsbl/dmarc/report 55 55 0
Forum bounce intake
Submit bounced forum recipient addresses for review/group handling.
/api/dnsbl/forum/bounce 0 0 0
Add record
Create or upgrade one DNSBL/FraudBL record.
/api/dnsbl/records/add 2,371 1,288 1,083
Delete record
Remove one listed IP from the DNSBL/FraudBL zones.
/api/dnsbl/records/delete 2,443 2,417 26
Update record
Change the bitmask/publication for one existing record.
/api/dnsbl/records/update 1 1 0
Bulk writes
Submit several add/update/delete operations in one request.
/api/dnsbl/records/bulk 17 17 0