1 00:00:00,750 --> 00:00:03,180 So, guys, in this video, we are going to talk about this. 2 00:00:04,810 --> 00:00:10,920 This horse seems to be in this information, so let me say host. 3 00:00:11,340 --> 00:00:15,560 And if you want to take Google account, you can say guru.com. 4 00:00:15,960 --> 00:00:20,990 So underneath this horse, guru.com, you get some basic business information. 5 00:00:22,680 --> 00:00:30,180 So it is that good outcome has IP address once on the radar, this blah, blah, blah, and it has IP 6 00:00:30,180 --> 00:00:31,980 version six, address this one. 7 00:00:32,490 --> 00:00:40,440 And Guru.com mail server is handled by four servers, certified servers, and these are the fire service 8 00:00:40,440 --> 00:00:42,060 that handle the medals. 9 00:00:42,840 --> 00:00:48,560 So this is the basic information, basic business information about the guru.com. 10 00:00:48,960 --> 00:00:57,480 One thing you need to remember is Google dot com is different from regular dot com and this is like 11 00:00:57,480 --> 00:01:02,010 subdomain to the guru.com and it contains different diverters. 12 00:01:03,510 --> 00:01:15,270 So as you can see Goulder come in this W-W guru.com has different IP addresses so you no need to touch 13 00:01:15,270 --> 00:01:16,490 this DNS work. 14 00:01:17,590 --> 00:01:24,580 We need to test this business of this guler that means main doing, not any subdomains. 15 00:01:25,300 --> 00:01:30,970 So you need to enumerate this guru.com only not any other suppliments. 16 00:01:33,010 --> 00:01:36,610 This basic DNS information is not necessary. 17 00:01:37,000 --> 00:01:43,760 That means it's very recent and we need to manually query each and every record. 18 00:01:43,780 --> 00:01:45,550 You can also do that using Tecoma. 19 00:01:46,300 --> 00:01:52,940 So these we need to can specify what type of record you want to get from guru.com. 20 00:01:53,890 --> 00:02:03,310 So as you can see, as you can remember from the networking videos, you can have the record as a mapping 21 00:02:03,310 --> 00:02:05,710 between domain name and the IP address. 22 00:02:05,710 --> 00:02:06,030 Right. 23 00:02:08,860 --> 00:02:11,660 So not a good outcome has addressed this one. 24 00:02:12,220 --> 00:02:19,170 This is the IP address for this corresponding Google dot com, and we can also query the quality record 25 00:02:19,210 --> 00:02:25,860 that is, uh, mapping from Google my name to IP address for the printer. 26 00:02:26,140 --> 00:02:28,340 We will get the IP address. 27 00:02:28,960 --> 00:02:34,640 This is the basic information we have seen by running the basic cost guru.com comment. 28 00:02:35,740 --> 00:02:43,600 Now we can also query whatever, uh, danus, because we want to point to this points to any other subdomain. 29 00:02:44,200 --> 00:02:48,410 So Google dot com has any intercuts. 30 00:02:49,030 --> 00:02:50,770 Now it's time for IMEX. 31 00:02:50,920 --> 00:02:52,780 That is automated exchange servers. 32 00:02:54,210 --> 00:02:58,590 And this could come has this file of mail servers. 33 00:02:59,880 --> 00:03:04,200 All right, now, what we're going to do is we are going to go a different name, Sarver's. 34 00:03:07,830 --> 00:03:17,220 All right, now we have got this Ford service for the Goldkamp, as you can see, these names are worse. 35 00:03:17,850 --> 00:03:21,990 Can you can transfer the detainees records. 36 00:03:22,920 --> 00:03:31,320 And if we recall from the talking section there, a studio, generally this don't transfer is done when 37 00:03:31,320 --> 00:03:36,540 there is a fire, when there is a server failure or maintenance of an MSRA. 38 00:03:36,750 --> 00:03:43,980 So in that case, if any, that did it, then this name server will ask, uh, another, uh, name server 39 00:03:43,980 --> 00:03:45,180 for business records. 40 00:03:45,210 --> 00:03:47,130 That is business don't transfer. 41 00:03:47,820 --> 00:03:55,950 So if there is any organization, if you are that the initial numeration, then if any of their business 42 00:03:55,950 --> 00:04:04,520 names, servers, uh, configure, uh, in a way that they don't transfer has been allowed to everyone. 43 00:04:04,890 --> 00:04:13,230 So it means that if these names servers are not configured properly, then that the don't transfer can 44 00:04:13,230 --> 00:04:16,020 be done even for the normal user. 45 00:04:17,010 --> 00:04:23,850 So let me show you that you need to say Hauschka minister, and you need to specify that a generic domain 46 00:04:23,970 --> 00:04:30,300 guru.com, and you need to take this name server here. 47 00:04:31,080 --> 00:04:38,250 So we are asking that from the DNS records for the Goulder going from this name. 48 00:04:38,640 --> 00:04:44,680 As you can see, a transfer because Google has actually, uh. 49 00:04:45,210 --> 00:04:45,420 Hmm. 50 00:04:46,020 --> 00:04:48,730 And securely configured this name servers. 51 00:04:48,750 --> 00:04:49,010 Right. 52 00:04:49,440 --> 00:04:51,860 But by putting the Axis Catalist and so on. 53 00:04:52,680 --> 00:04:56,760 So let's ask this name server for a.. 54 00:04:56,760 --> 00:04:57,060 For. 55 00:04:59,910 --> 00:05:01,060 So it's also transport. 56 00:05:01,410 --> 00:05:03,420 So let's ask this name Salvatore. 57 00:05:08,870 --> 00:05:10,340 So transfer. 58 00:05:11,720 --> 00:05:13,940 So this is the basics of the whole command. 59 00:05:13,970 --> 00:05:20,870 You can just query any record you want and you can also check whether there is a gene transfer error 60 00:05:20,870 --> 00:05:21,680 for an organism. 61 00:05:22,100 --> 00:05:26,960 So for that purpose, let me show you one domain that is don't transfer that. 62 00:05:29,950 --> 00:05:35,950 This is the building that is built for testing that the individual transverse. 63 00:05:39,940 --> 00:05:44,250 As you can see, don't transfer that has IP address and the servers are this one. 64 00:05:45,010 --> 00:05:53,020 Now let me check your name servers minus to furnish a name and consortium servers. 65 00:05:55,290 --> 00:06:01,070 No, the business don't don't transfer that we have the two names are. 66 00:06:01,690 --> 00:06:08,460 Let me call these names are worse if we can ask that our DNS records. 67 00:06:16,650 --> 00:06:21,470 So what do Oncotype is we want to take this Nexavar. 68 00:06:27,100 --> 00:06:29,510 So as you can see, there is a lot of output here. 69 00:06:29,860 --> 00:06:37,300 We got the whole bunch of information from this server for the domain to transfer me, so don't transfer 70 00:06:37,510 --> 00:06:45,360 me has a reputation for address and the name servers and the point server and point record. 71 00:06:46,060 --> 00:06:47,800 And also there are so many subdivisions. 72 00:06:47,800 --> 00:06:55,240 You can see yourself DB works Canberra office and these are IP version furnaces and you can see that 73 00:06:55,240 --> 00:06:57,350 beef supplement has a portion for. 74 00:06:57,910 --> 00:06:59,950 You can see there are a lot of subdivisions here. 75 00:06:59,950 --> 00:07:00,260 Right. 76 00:07:00,910 --> 00:07:09,360 So these names are successfully given our business information. 77 00:07:10,270 --> 00:07:17,950 So this is particular information from this store, the names on what we can also query this server 78 00:07:17,950 --> 00:07:18,280 also. 79 00:07:18,610 --> 00:07:19,540 Let me do this. 80 00:07:19,970 --> 00:07:22,360 We are told APIs we need to change this to. 81 00:07:24,230 --> 00:07:30,950 So so we have got this information to I think we got the same information because these two name servers 82 00:07:31,280 --> 00:07:32,650 contain the same information. 83 00:07:33,910 --> 00:07:43,960 So what is this asking that do not duplicate means if any website or other domain, having some tests 84 00:07:44,850 --> 00:07:52,780 attached to websites are testing subdomains, they will testing any application using this subdomain. 85 00:07:52,820 --> 00:08:01,320 So if there is some sensitive information, are there is a possible of bugs in that testing subdomain? 86 00:08:01,340 --> 00:08:03,430 So in that way you can find this the. 87 00:08:04,150 --> 00:08:08,080 And you can and pretty much you can move on from there. 88 00:08:08,800 --> 00:08:10,450 So this is all about the horse. 89 00:08:10,450 --> 00:08:16,500 The command post command generally is used for the initial information, but we can also ask for don't 90 00:08:16,540 --> 00:08:17,080 transfer.