Project Sonar includes a regular DNS lookup for all IPv4 PTR records. Please note that effective February 2017, this study has been deprecated in favor of https://scans.io/study/sonar.rdns_v2

Study Details

Study
Reverse DNS (RDNS) -- DEPRECATED
Project Sonar
Authors
Rapid7 Labs
Contact
Rapid7 Labs

Dataset Details

The dataset contains snapshots taken within a timeframe of 24 hours. New snapshots will be added as additional data is collected.

File Download

File NameMetaDataSHA-1 FingerprintSizeUpdated At
2013-09-21-rdns.csv.gz unavailable 017D4D18E6DF61A8A12098CB0E58CDE2E82F867F 5579 MB 2013-09-21
2013-11-11-rdns.csv.gz unavailable 456C13C4CC6FA8A73A87ED72D29F3D1FF43F7D87 5629 MB 2013-11-11
2013-11-28-rdns.csv.gz unavailable E37716A902C31ECCCD703658A6EE914E45469B42 5438 MB 2013-11-28
2013-12-11-rdns.csv.gz unavailable 20F477E13C750BB15778B2E24EE8A0646ED54BA0 5640 MB 2013-12-11
2014-01-03-rdns.csv.gz unavailable 94FFAEC2CB9BCA1A5A0237A65104D47D9E1DBA92 5680 MB 2014-01-03
2014-01-21-rdns.gz unavailable 644AAECED40EE1E34CCBA191B2D7E95CB05DBBB4 5668 MB 2014-01-21
2014-02-05-rdns.gz unavailable 6E59DB72D85F1E612E389D3FC469869D1B283F12 5779 MB 2014-02-05
2014-02-27-rdns.gz unavailable 84DF55083E94181132B87C7019F2B14D266F0A2A 5802 MB 2014-02-27
2014-03-13-rdns.gz unavailable B346373610CAFC43D2A78D5D0F85F03656F63A17 5787 MB 2014-03-13
2014-03-28-rdns.gz unavailable 6DB7DEAE133EC4A47BFA7B95B245A93EC7C51675 5806 MB 2014-03-28
2014-04-15-rdns.gz unavailable 30ECB22A9178A145016C8CEFACAF4109093F7B57 5809 MB 2014-04-15
2014-04-29-rdns.gz unavailable F09B85AA65F0532E8E96E42D25935E65C0569513 5790 MB 2014-04-29
20140513-rdns.gz unavailable 0CAB0E39C96C21FE18185E00D75631D934C3992C 5846 MB 2014-05-13
20140611-rdns.gz unavailable A5317A175752E1E6D2F92344708B95666FD5BF0A 5588 MB 2014-06-11
20140625-rdns.gz unavailable A1F209EF5CFBF14410D2D9FD0748FDD78470C4CE 5601 MB 2014-06-25
20140709-rdns.gz unavailable 36364C4F89FA980A4001C54F76FA9309DF8F9302 2630 MB 2014-07-09
20140723-rdns.gz unavailable 26E90012CAF0F052D430BF2D408A7284FE66C632 5608 MB 2014-07-23
20140806-rdns.gz unavailable 8E9DD5C36E840064506DEED9BD6E625A9DE0F902 5608 MB 2014-08-06
20140820-rdns.gz unavailable BD4F0065F310FE1B6F322DBCD7F16E0B420E53B9 5641 MB 2014-08-20
20140903-rdns.gz unavailable 2494463FB3A22ACA1D52812111E0433C777A00F6 5657 MB 2014-09-03
20140919-rdns.gz unavailable A6739CECBEA9793366118D5085BA66BD361CCC13 4802 MB 2014-09-19
20141022-rdns.gz unavailable 2FE013BF6A257A716E6D568A24A30EA8E72FC54F 5203 MB 2014-10-22
20141203-rdns.gz unavailable 4315876305907904416175074C1ACF1A72760ADF 5673 MB 2014-12-03
20141217-rdns.gz unavailable 2D2B824B035BC3396BFF401DA90C3B3CDB565D93 5683 MB 2014-12-17
20150128-rdns.gz unavailable 36E85D5019EF83346DFD64FBF4CFD2C3D30E7B37 5697 MB 2015-01-28
20150211-rdns.gz unavailable 2F240F77FE264B870DC12C99985E06CD5ABCBA0C 5690 MB 2015-02-11
20150225-rdns.gz unavailable 04BE29062690DDD75813BFB87226F3ED1F0C55C3 5672 MB 2015-02-25
20150311-rdns.gz unavailable CA93C531C59DF7A5CCCDE6BFC385E1DC82B09EB5 5691 MB 2015-03-11
20150325-rdns.gz unavailable D815F7D2CA5C24E5ACC71C914CBDA90A94F7C1FE 5771 MB 2015-03-25
20150408-rdns.gz unavailable 05CB91F4E9946694FB129F04C930458F2C2531F7 5756 MB 2015-04-08
20150422-rdns.gz unavailable F99BE214ACBF3D4DD28995A1C5523E7ED9BCC70C 5813 MB 2015-04-22
20150506-rdns.gz unavailable 0795A61A2CF36F830EEAAC095FBD4A2343F35E52 5777 MB 2015-05-06
20150520-rdns.gz unavailable 977520168E339FB637C43D145D432252F73BACA4 5823 MB 2015-05-20
20150603-rdns.gz unavailable 6D118D902C103B4979979E7A67C730FC9089B278 5776 MB 2015-06-03
20150617-rdns.gz unavailable E2A22BD387E9C0560E35ADA433C8CA7F8F7D1D41 5776 MB 2015-06-17
20150701-rdns.gz unavailable 783B9F38BEEA84F731F5F9A0A681FBE5B0B3BD95 5838 MB 2015-07-01
20150708-rdns.gz unavailable 90A1AB50DC347DC253FF4A915C9366BEE604F0A5 5794 MB 2015-07-08
20150715-rdns.gz unavailable 281E26C49888489E8DB0B4FBF88D800C44869426 5819 MB 2015-07-15
20150722-rdns.gz unavailable 8EBB948F6C2C47C80F5B47FB57E11F618D60D92F 5800 MB 2015-07-22
20150729-rdns.gz unavailable 76D42F4428BF6B969282F97AFD0E63A37A391AA1 5862 MB 2015-07-29
20150805-rdns.gz unavailable 7BFAC3E34B2C0DE820AFCF35A7CFEAA8AB60C1A7 5879 MB 2015-08-05
20150812-rdns.gz unavailable 7D3E5B92E2BFE8E1251DE95391B7695436D70E32 5831 MB 2015-08-12
20150819-rdns.gz unavailable 5709BD496C53BC2CEBF38A26F5889C13696587A9 5882 MB 2015-08-19
20150826-rdns.gz unavailable A5B73BC8F367EEF4A45EA3978AC9689E0048E278 5825 MB 2015-08-26
20150902-rdns.gz unavailable A4FFC9EBC284129D5A14C5C097292126D5E42DC0 5821 MB 2015-09-02
20150909-rdns.gz unavailable DEEDCD6F9CB647BEF99A67E45FF73021F4C4461C 5844 MB 2015-09-09
20150923-rdns.gz unavailable 00B69908807BAB70117A9887B59E8D6FEC132C7E 5813 MB 2015-09-23
20150930-rdns.gz unavailable 897B3EEBC51E90864A9007EA9547E530BD2F19D7 5815 MB 2015-09-30
20151007-rdns.gz unavailable 9D8ABCCA26E46D8EEA1390D5F25996A1EB5EBDCC 5822 MB 2015-10-07
20151014-rdns.gz unavailable 27379382822170C9013109BF0C889578A4B2B5C6 5809 MB 2015-10-14
20151021-rdns.gz unavailable 800561B761FE9264BA48630CE1F44A894547B9CA 5831 MB 2015-10-21
20151028-rdns.gz unavailable 1DE9EDEAEBB9418EF418EEDB5C0F7745AB91ECAD 5828 MB 2015-10-28
20151104-rdns.gz unavailable 083C76686DAA3200EF0119F4BAF734AE08A6C2B4 5834 MB 2015-11-04
20151111-rdns.gz unavailable C5359B9D2E702843708ABC311F196EC47A979EB3 5835 MB 2015-11-11
20151118-rdns.gz unavailable 4D03F62BB2178B203C98987A8033239EAF48AFD3 5853 MB 2015-11-18
20151125-rdns.gz unavailable D73BA2FE9652B6D26E965649FB75989477CFD5AF 5849 MB 2015-11-25
20151202-rdns.gz unavailable 17C2A09510D6B47878B233E62E4F5418870B8480 5851 MB 2015-12-02
20151209-rdns.gz unavailable 96E06F3C0C8FF0BFD179EDEE0746357B17675297 5855 MB 2015-12-09
20151216-rdns.gz unavailable 2FA1DEAFC7C59446724D4E382E930FCAF08488CB 5862 MB 2015-12-16
20151223-rdns.gz unavailable B96A72841AC38185EC70CB4090FDAE3B1C323D8D 5896 MB 2015-12-23
20151230-rdns.gz unavailable A7E78598FEED30B99DBA664DDBDC4CBFFA3B5A6F 5859 MB 2015-12-30
20160106-rdns.gz unavailable 33525F2A14A3950B3F6632EBC06D889EAC476893 5850 MB 2016-01-06
20160113-rdns.gz unavailable E4597099415ECF8D25DCC9D404C68AC6377345DD 5868 MB 2016-01-13
20160120-rdns.gz unavailable F6DB64DBCA409AE4246966A9BA6B997CCF3AAAF3 5879 MB 2016-01-20
20160127-rdns.gz unavailable E19A599D52DFD094041D4C27608219EE03A01B42 5876 MB 2016-01-27
20160210-rdns.gz unavailable 3EE4787F1970B0C8917260A64929B1A886A31B30 5885 MB 2016-02-10
20160217-rdns.gz unavailable E3B9B5EF04E4F985209C364CDD4F453D3F9927DE 5878 MB 2016-02-17
20160224-rdns.gz unavailable 4FE4F455037363C7CF6E4AD982F5BE5DC8196C65 5898 MB 2016-02-24
20160302-rdns.gz unavailable 27D4D9CAE1FF84D767C887199564ACCF60356C0A 5513 MB 2016-03-02
20160309-rdns.gz unavailable 4E81DD5C4A145CD6BCFD49B58BD9D8E3BE5E285B 5586 MB 2016-03-09
20160316-rdns.gz unavailable 7CF5516ED29CB28682BA6A0604E7305044F122E6 5511 MB 2016-03-16
20160323-rdns.gz unavailable A7C5C3B7DCA62A4ADA2A6690F4D607E080F6BFD4 5888 MB 2016-03-23
20160330-rdns.gz unavailable 306D147D6D4A37B79E3ECE1CC247CB3C29CF14EE 5916 MB 2016-03-30
20160406-rdns.gz unavailable CBE245D7A68A0553EB8337E2C650C9838D0EF3A1 5907 MB 2016-04-06
20160413-rdns.gz unavailable AF37BDEAFEAE96C5A43B31AED10F82E8935DD73E 5897 MB 2016-04-13
20160420-rdns.gz unavailable D1B6ABB2B18AE4F9FFD5E80056CCDD0E76359C35 5883 MB 2016-04-20
20160427-rdns.gz unavailable 391AA663A78B61AF2EA867C70D36678E3B7FC414 5892 MB 2016-04-27
20160504-rdns.gz unavailable 278FCBD4F0EBDD3E8E23162DECA63BEBA30EEA47 5903 MB 2016-05-04
20160518-rdns.gz unavailable 1F7D0F9BC78D82989427B5F7544D501ABE2312EE 5902 MB 2016-05-18
20160525-rdns.gz unavailable 88725CB3ABEAC056CCEEB299AC5C362429FF0A64 5909 MB 2016-05-25
20160601-rdns.gz unavailable 275032E407BDD18997809B715DE69C39892CDD7C 5916 MB 2016-06-01
20160608-rdns.gz unavailable C434F7EB3C5218B09B7FDE539A0E30E817573ACA 5915 MB 2016-06-08
20160706-rdns.gz unavailable 13C22D78B201C72F03278E5473177DC1EF46BD6A 1031 MB 2016-07-06
20160708-rdns.gz unavailable 845836319EFE8115B9A80EE8AE4DFE4BDDFB5545 5917 MB 2016-07-08
20160714-rdns.gz unavailable C1A56CF894BEB1956FC3339CA2E8722B8CD311FF 5869 MB 2016-07-14
20160720-rdns.gz unavailable F02DFC4EC8B7E85B50026D694F56FC99C028A6FF 5878 MB 2016-07-20
20160727-rdns.gz unavailable 4B566663BC2C5575084436F85AEB52750E8A7427 5887 MB 2016-07-27
20160803-rdns.gz unavailable 37B94AEC693EA06790D89FF6BACB427634FFD7DA 5898 MB 2016-08-03
20160810-rdns.gz unavailable A04BE23242393E2FA416D8864C0BF37AC521BF14 5895 MB 2016-08-10
20160817-rdns.gz unavailable 3C0B82A9B940D782D782BEFEF726B2C21A7B5E19 5892 MB 2016-08-17
20160824-rdns.gz unavailable C4828439D496DD45302AFC8DC29B10DD37D086BD 5870 MB 2016-08-24
20160831-rdns.gz unavailable F54F4F50901085DD2D37D67DCDF3799427B1E28A 5885 MB 2016-08-31
20160907-rdns.gz unavailable 10196627BE131BF8C3F474AE4A587DA58E21F95C 5915 MB 2016-09-07
20160914-rdns.gz unavailable 68DE74CE308D877A12AA6E34875DBDD125F00986 5915 MB 2016-09-14
20160921-rdns.gz unavailable 1038AEE078272FEFDCE8AF90671AB92AE56CAF1F 5943 MB 2016-09-21
20160928-rdns.gz unavailable 0D943C5D42C9E621B2AAF4EC4C675A3592E132BD 5932 MB 2016-09-28
20161005-rdns.gz unavailable 60039D964E5AF27B36CC271C861D27E0B2450F63 5947 MB 2016-10-05
20161012-rdns.gz unavailable FD163BFAFB3702FCCABB9D88A49DAECF0B789D8A 5957 MB 2016-10-12
20161019-rdns.gz unavailable 800510509495CC9370DB2A41E44269944305C816 5933 MB 2016-10-19
20161026-rdns.gz unavailable 48C226D2C34FAC811122281730B63F4E324F05EC 5926 MB 2016-10-26
20161102-rdns.gz unavailable 6A020D40EB5141E3144FACC5A958B1F12A20FB23 5864 MB 2016-11-02
20161109-rdns.gz unavailable EAEE1E6920C76FA4C9EAD60EB28304D8DC153E07 5867 MB 2016-11-09
20161116-rdns.gz unavailable E93BE5AF32F3D8C3A430315A1F22AFDEA41482F0 5920 MB 2016-11-16
20161123-rdns.gz unavailable FA6F037CA815788AACA02BB38D1E430728D56D76 5903 MB 2016-11-23
20161130-rdns.gz unavailable 148492FC96045ECA63FDC7727463516213A1AB49 5444 MB 2016-11-30
20161207-rdns.gz unavailable 1B13FEA97CB3D98CB73FE6432D789A64E24AD62E 1826 MB 2016-12-07
20161214-rdns.gz unavailable 577798499E200880AFE52B5794D7227856E83FE5 5374 MB 2016-12-14
20161221-rdns.gz unavailable 00C802461721723086B2D05542AF0FF2AE59A4E2 5944 MB 2016-12-21
20161228-rdns.gz unavailable EFD8E4A5950E3AD0531A27BC25C082C4F2765DF5 5944 MB 2016-12-28
20170104-rdns.gz unavailable 3A9C693F3EE3E0E0A9A4A16D6EA2BB7F19EA28C6 5934 MB 2017-01-04
20170111-rdns.gz unavailable D23F910BA907C816CF156452F6435009E97D64E4 5955 MB 2017-01-11
20170118-rdns.gz unavailable 027204CD4BCB900C617A5AF2F71BE7277AEB0AC6 5932 MB 2017-01-18
20170125-rdns.gz unavailable CEAA860EAB8ADD5FF3B3B3BA84C91F93D6ED8E0B 5958 MB 2017-01-25
20170201-rdns.gz unavailable 42B2156FC0D3D3D4AB17CEB47344A85FF1BC9CE5 5960 MB 2017-02-01