3proxy.ru - dns.ninja
3proxy.ru
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::ac43:98f8πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:41efπΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.65.239Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.152.248πΊπΈ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | bayan.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3b48πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bayan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c148π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | bayan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2148πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | bayan.ns.cloudflare.com | ||||||
| A | 108.162.193.72πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bayan.ns.cloudflare.com | ||||||
| A | 172.64.33.72πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bayan.ns.cloudflare.com | ||||||
| A | 173.245.59.72πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bayan.ns.cloudflare.com | ||||||
| NS | edna.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a6dπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | edna.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c06dπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | edna.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:206dπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | edna.ns.cloudflare.com | ||||||
| A | 108.162.192.109πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | edna.ns.cloudflare.com | ||||||
| A | 172.64.32.109πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | edna.ns.cloudflare.com | ||||||
| A | 173.245.58.109πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | edna.ns.cloudflare.com | ||||||
| MX | mx.yandex.ru β | ||||||
| A | 2a02:6b8::311π·πΊ TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| A | 77.88.21.249π·πΊ TELETECH77.88.0.0/18 Yandex enterprise network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| TXT | mailru-domain: G8BX6fPAvhxyldLw | ||||||
| TXT | v=spf1 ip4:195.122.226.2 ip4:195.122.226.6 ip4:95.79.31.239 ip4:81.177.159.11... | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.65.239, 172.67.152.248 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:98f8, 2606:4700:3036::6815:41ef | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=3, name=cloudflare-ech.com | ||||||
| SOA | bayan.ns.cloudflare.comdns@cloudflare.com serial=2410063237 | ||||||
ru
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.dns.ripn.net β | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | c.tld-servers.ru | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4069762 | ||||||
rank #15870 in the tld
π HSTS Preload (+subdomains)
WOT: SUSPICIOUS (53/100)
π Tranco rank: #855,556
Subdomains
Same first word
Similar names
DNS History
22 records (7 active, 15 former)
βNSbayan.ns.cloudflare.com2018-10-12 β 2026-07-27 Β· 3 obs
β 2018-10-12 11:25:24
β 2026-07-27 03:05:04
βNSedna.ns.cloudflare.com2018-10-12 β 2026-07-27 Β· 3 obs
β 2018-10-12 11:25:24
β 2026-07-27 03:05:04
βNSns1.1gb.ru2015-08-09 β 2017-04-04 Β· 4 obs
β 2017-04-04 14:31:20
β 2018-10-12 11:25:24
β 2026-07-27 03:05:04
βNSns2.1gb.ru2015-08-09 β 2017-04-04 Β· 4 obs
β 2017-04-04 14:31:20
β 2018-10-12 11:25:24
β 2026-07-27 03:05:04
βA104.21.65.2392021-01-27 β 2026-07-27 Β· 47 obs
β 2021-01-27 21:50:20
β 2021-09-01 14:55:24
β 2026-02-16 01:59:38
β 2026-02-16 08:43:30
β 2026-02-17 06:39:20
β 2026-02-17 13:27:48
β 2026-02-18 06:14:40
β 2026-02-22 07:25:28
β 2026-03-03 10:26:50
β 2026-03-04 17:05:42
β 2026-03-05 00:47:06
β 2026-03-05 01:48:36
β 2026-03-06 08:27:50
β 2026-03-07 11:14:04
β 2026-03-07 18:17:24
β 2026-03-08 18:39:56
β 2026-03-15 23:38:02
β 2026-03-16 01:17:06
β 2026-03-22 04:59:58
β 2026-03-25 00:45:52
β 2026-03-28 18:21:24
β 2026-03-28 22:23:24
β 2026-03-29 00:32:36
β 2026-04-04 08:19:44
β 2026-04-07 20:55:20
β 2026-04-08 23:47:30
β 2026-04-14 21:55:02
β 2026-04-22 07:33:44
β 2026-04-25 01:14:30
β 2026-05-05 00:21:46
β 2026-05-10 21:14:18
β 2026-05-13 22:17:56
β 2026-05-21 10:19:00
β 2026-05-24 20:32:30
β 2026-05-25 01:17:42
β 2026-05-28 08:03:12
β 2026-05-28 11:32:32
β 2026-05-31 21:01:02
β 2026-06-02 16:20:38
β 2026-06-08 01:42:22
β 2026-06-08 02:21:50
β 2026-06-08 19:03:42
β 2026-06-23 18:08:16
β 2026-07-08 10:46:10
β 2026-07-26 11:27:58
β 2026-07-27 03:05:04
βA104.24.116.2082018-10-12 β 2020-11-12 Β· 5 obs
β 2018-10-12 11:25:24
β 2020-11-12 00:40:20
β 2021-01-27 21:50:20
β 2026-07-27 03:05:04
βA104.24.117.2082018-10-12 β 2020-11-12 Β· 5 obs
β 2018-10-12 11:25:24
β 2020-11-12 00:40:20
β 2021-01-27 21:50:20
β 2026-07-27 03:05:04
βA172.67.152.2482020-06-04 β 2026-07-27 Β· 47 obs
β 2020-06-04 23:31:36
β 2021-09-01 14:55:24
β 2026-02-16 01:59:38
β 2026-02-16 08:43:30
β 2026-02-17 06:39:20
β 2026-02-17 13:27:48
β 2026-02-18 06:14:40
β 2026-02-22 07:25:28
β 2026-03-03 10:26:50
β 2026-03-04 17:05:42
β 2026-03-05 00:47:06
β 2026-03-05 01:48:36
β 2026-03-06 08:27:50
β 2026-03-07 11:14:04
β 2026-03-07 18:17:24
β 2026-03-08 18:39:56
β 2026-03-15 23:38:02
β 2026-03-16 01:17:06
β 2026-03-22 04:59:58
β 2026-03-25 00:45:52
β 2026-03-28 18:21:24
β 2026-03-28 22:23:24
β 2026-03-29 00:32:36
β 2026-04-04 08:19:44
β 2026-04-07 20:55:20
β 2026-04-08 23:47:30
β 2026-04-14 21:55:02
β 2026-04-22 07:33:44
β 2026-04-25 01:14:30
β 2026-05-05 00:21:46
β 2026-05-10 21:14:18
β 2026-05-13 22:17:56
β 2026-05-21 10:19:00
β 2026-05-24 20:32:30
β 2026-05-25 01:17:42
β 2026-05-28 08:03:12
β 2026-05-28 11:32:32
β 2026-05-31 21:01:02
β 2026-06-02 16:20:38
β 2026-06-08 01:42:22
β 2026-06-08 02:21:50
β 2026-06-08 19:03:42
β 2026-06-23 18:08:16
β 2026-07-08 10:46:10
β 2026-07-26 11:27:58
β 2026-07-27 03:05:04
βA188.114.96.02026-02-16 β 2026-07-26 Β· 45 obs
β 2026-02-16 01:59:38
β 2026-02-16 08:43:30
β 2026-02-17 06:39:20
β 2026-02-17 13:27:48
β 2026-02-18 06:14:40
β 2026-02-22 07:25:28
β 2026-03-03 10:26:50
β 2026-03-04 17:05:42
β 2026-03-05 00:47:06
β 2026-03-05 01:48:36
β 2026-03-06 08:27:50
β 2026-03-07 11:14:04
β 2026-03-07 18:17:24
β 2026-03-08 18:39:56
β 2026-03-15 23:38:02
β 2026-03-16 01:17:06
β 2026-03-22 04:59:58
β 2026-03-25 00:45:52
β 2026-03-28 18:21:24
β 2026-03-28 22:23:24
β 2026-03-29 00:32:36
β 2026-04-04 08:19:44
β 2026-04-07 20:55:20
β 2026-04-08 23:47:30
β 2026-04-14 21:55:02
β 2026-04-22 07:33:44
β 2026-04-25 01:14:30
β 2026-05-05 00:21:46
β 2026-05-10 21:14:18
β 2026-05-13 22:17:56
β 2026-05-21 10:19:00
β 2026-05-24 20:32:30
β 2026-05-25 01:17:42
β 2026-05-28 08:03:12
β 2026-05-28 11:32:32
β 2026-05-31 21:01:02
β 2026-06-02 16:20:38
β 2026-06-08 01:42:22
β 2026-06-08 02:21:50
β 2026-06-08 19:03:42
β 2026-06-23 18:08:16
β 2026-07-08 10:46:10
β 2026-07-26 11:27:58
β 2026-07-27 03:05:04
βA188.114.97.02026-02-16 β 2026-07-26 Β· 45 obs
β 2026-02-16 01:59:38
β 2026-02-16 08:43:30
β 2026-02-17 06:39:20
β 2026-02-17 13:27:48
β 2026-02-18 06:14:40
β 2026-02-22 07:25:28
β 2026-03-03 10:26:50
β 2026-03-04 17:05:42
β 2026-03-05 00:47:06
β 2026-03-05 01:48:36
β 2026-03-06 08:27:50
β 2026-03-07 11:14:04
β 2026-03-07 18:17:24
β 2026-03-08 18:39:56
β 2026-03-15 23:38:02
β 2026-03-16 01:17:06
β 2026-03-22 04:59:58
β 2026-03-25 00:45:52
β 2026-03-28 18:21:24
β 2026-03-28 22:23:24
β 2026-03-29 00:32:36
β 2026-04-04 08:19:44
β 2026-04-07 20:55:20
β 2026-04-08 23:47:30
β 2026-04-14 21:55:02
β 2026-04-22 07:33:44
β 2026-04-25 01:14:30
β 2026-05-05 00:21:46
β 2026-05-10 21:14:18
β 2026-05-13 22:17:56
β 2026-05-21 10:19:00
β 2026-05-24 20:32:30
β 2026-05-25 01:17:42
β 2026-05-28 08:03:12
β 2026-05-28 11:32:32
β 2026-05-31 21:01:02
β 2026-06-02 16:20:38
β 2026-06-08 01:42:22
β 2026-06-08 02:21:50
β 2026-06-08 19:03:42
β 2026-06-23 18:08:16
β 2026-07-08 10:46:10
β 2026-07-26 11:27:58
β 2026-07-27 03:05:04
βA2606:4700:30::6818:74d02018-10-12 β 2020-01-06 Β· 5 obs
β 2018-10-12 11:25:24
β 2020-01-06 18:38:44
β 2020-01-29 14:35:44
β 2026-07-27 03:05:04
βA2606:4700:30::6818:75d02018-10-12 β 2020-01-06 Β· 5 obs
β 2018-10-12 11:25:24
β 2020-01-06 18:38:44
β 2020-01-29 14:35:44
β 2026-07-27 03:05:04
βA2606:4700:3030::ac43:98f82020-06-04 β 2026-06-08 Β· 45 obs
β 2020-06-04 23:31:36
β 2021-09-01 14:55:24
β 2026-02-16 01:59:38
β 2026-02-16 08:43:30
β 2026-02-17 06:39:20
β 2026-02-17 13:27:48
β 2026-02-18 06:14:40
β 2026-02-22 07:25:28
β 2026-03-03 10:26:50
β 2026-03-04 17:05:42
β 2026-03-05 00:47:06
β 2026-03-05 01:48:36
β 2026-03-06 08:27:50
β 2026-03-07 11:14:04
β 2026-03-07 18:17:24
β 2026-03-08 18:39:56
β 2026-03-15 23:38:02
β 2026-03-16 01:17:06
β 2026-03-22 04:59:58
β 2026-03-25 00:45:52
β 2026-03-28 18:21:24
β 2026-03-28 22:23:24
β 2026-03-29 00:32:36
β 2026-04-04 08:19:44
β 2026-04-07 20:55:20
β 2026-04-08 23:47:30
β 2026-04-14 21:55:02
β 2026-04-22 07:33:44
β 2026-04-25 01:14:30
β 2026-05-05 00:21:46
β 2026-05-10 21:14:18
β 2026-05-13 22:17:56
β 2026-05-21 10:19:00
β 2026-05-24 20:32:30
β 2026-05-25 01:17:42
β 2026-05-28 08:03:12
β 2026-05-28 11:32:32
β 2026-05-31 21:01:02
β 2026-06-02 16:20:38
β 2026-06-08 01:42:22
β 2026-06-08 02:21:50
β 2026-06-08 19:03:42
β 2026-06-23 18:08:16
β 2026-07-27 03:05:04
βA2606:4700:3033::6815:41ef2021-01-27 β 2026-06-08 Β· 45 obs
β 2021-01-27 21:50:20
β 2021-09-01 14:55:24
β 2026-02-16 01:59:38
β 2026-02-16 08:43:30
β 2026-02-17 06:39:20
β 2026-02-17 13:27:48
β 2026-02-18 06:14:40
β 2026-02-22 07:25:28
β 2026-03-03 10:26:50
β 2026-03-04 17:05:42
β 2026-03-05 00:47:06
β 2026-03-05 01:48:36
β 2026-03-06 08:27:50
β 2026-03-07 11:14:04
β 2026-03-07 18:17:24
β 2026-03-08 18:39:56
β 2026-03-15 23:38:02
β 2026-03-16 01:17:06
β 2026-03-22 04:59:58
β 2026-03-25 00:45:52
β 2026-03-28 18:21:24
β 2026-03-28 22:23:24
β 2026-03-29 00:32:36
β 2026-04-04 08:19:44
β 2026-04-07 20:55:20
β 2026-04-08 23:47:30
β 2026-04-14 21:55:02
β 2026-04-22 07:33:44
β 2026-04-25 01:14:30
β 2026-05-05 00:21:46
β 2026-05-10 21:14:18
β 2026-05-13 22:17:56
β 2026-05-21 10:19:00
β 2026-05-24 20:32:30
β 2026-05-25 01:17:42
β 2026-05-28 08:03:12
β 2026-05-28 11:32:32
β 2026-05-31 21:01:02
β 2026-06-02 16:20:38
β 2026-06-08 01:42:22
β 2026-06-08 02:21:50
β 2026-06-08 19:03:42
β 2026-06-23 18:08:16
β 2026-07-27 03:05:04
βA2606:4700:3033::6818:74d02020-01-29 β 2020-11-12 Β· 5 obs
β 2020-01-29 14:35:44
β 2020-11-12 00:40:20
β 2021-01-27 21:50:20
β 2026-07-27 03:05:04
βA2606:4700:3033::ac43:98f82026-07-08 β 2026-07-27 Β· 4 obs
β 2026-07-08 10:46:10
β 2026-07-26 11:27:58
β 2026-07-27 03:05:04
βA2606:4700:3035::6818:75d02020-01-29 β 2020-11-12 Β· 5 obs
β 2020-01-29 14:35:44
β 2020-11-12 00:40:20
β 2021-01-27 21:50:20
β 2026-07-27 03:05:04
βA2606:4700:3036::6815:41ef2026-07-08 β 2026-07-27 Β· 4 obs
β 2026-07-08 10:46:10
β 2026-07-26 11:27:58
β 2026-07-27 03:05:04
βA2a06:98c1:3120::2026-02-16 β 2026-07-26 Β· 45 obs
β 2026-02-16 01:59:38
β 2026-02-16 08:43:30
β 2026-02-17 06:39:20
β 2026-02-17 13:27:48
β 2026-02-18 06:14:40
β 2026-02-22 07:25:28
β 2026-03-03 10:26:50
β 2026-03-04 17:05:42
β 2026-03-05 00:47:06
β 2026-03-05 01:48:36
β 2026-03-06 08:27:50
β 2026-03-07 11:14:04
β 2026-03-07 18:17:24
β 2026-03-08 18:39:56
β 2026-03-15 23:38:02
β 2026-03-16 01:17:06
β 2026-03-22 04:59:58
β 2026-03-25 00:45:52
β 2026-03-28 18:21:24
β 2026-03-28 22:23:24
β 2026-03-29 00:32:36
β 2026-04-04 08:19:44
β 2026-04-07 20:55:20
β 2026-04-08 23:47:30
β 2026-04-14 21:55:02
β 2026-04-22 07:33:44
β 2026-04-25 01:14:30
β 2026-05-05 00:21:46
β 2026-05-10 21:14:18
β 2026-05-13 22:17:56
β 2026-05-21 10:19:00
β 2026-05-24 20:32:30
β 2026-05-25 01:17:42
β 2026-05-28 08:03:12
β 2026-05-28 11:32:32
β 2026-05-31 21:01:02
β 2026-06-02 16:20:38
β 2026-06-08 01:42:22
β 2026-06-08 02:21:50
β 2026-06-08 19:03:42
β 2026-06-23 18:08:16
β 2026-07-08 10:46:10
β 2026-07-26 11:27:58
β 2026-07-27 03:05:04
βA2a06:98c1:3121::2026-02-16 β 2026-07-26 Β· 45 obs
β 2026-02-16 01:59:38
β 2026-02-16 08:43:30
β 2026-02-17 06:39:20
β 2026-02-17 13:27:48
β 2026-02-18 06:14:40
β 2026-02-22 07:25:28
β 2026-03-03 10:26:50
β 2026-03-04 17:05:42
β 2026-03-05 00:47:06
β 2026-03-05 01:48:36
β 2026-03-06 08:27:50
β 2026-03-07 11:14:04
β 2026-03-07 18:17:24
β 2026-03-08 18:39:56
β 2026-03-15 23:38:02
β 2026-03-16 01:17:06
β 2026-03-22 04:59:58
β 2026-03-25 00:45:52
β 2026-03-28 18:21:24
β 2026-03-28 22:23:24
β 2026-03-29 00:32:36
β 2026-04-04 08:19:44
β 2026-04-07 20:55:20
β 2026-04-08 23:47:30
β 2026-04-14 21:55:02
β 2026-04-22 07:33:44
β 2026-04-25 01:14:30
β 2026-05-05 00:21:46
β 2026-05-10 21:14:18
β 2026-05-13 22:17:56
β 2026-05-21 10:19:00
β 2026-05-24 20:32:30
β 2026-05-25 01:17:42
β 2026-05-28 08:03:12
β 2026-05-28 11:32:32
β 2026-05-31 21:01:02
β 2026-06-02 16:20:38
β 2026-06-08 01:42:22
β 2026-06-08 02:21:50
β 2026-06-08 19:03:42
β 2026-06-23 18:08:16
β 2026-07-08 10:46:10
β 2026-07-26 11:27:58
β 2026-07-27 03:05:04
βA95.79.31.2392015-08-09 β 2017-04-04 Β· 4 obs
β 2017-04-04 14:31:20
β 2018-10-12 11:25:24
β 2026-07-27 03:05:04
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | b.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net, a.dns.ripn.net... | - |
| 3proxy.ru | edna.ns.cloudflare.com, bayan.ns.cloudflare.com | - |
β Authoritative Response
Server:173.245.59.72
NS records: edna.ns.cloudflare.com, bayan.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for 3proxy.ru (unsigned zone)
β±οΈ Timing
Total: 915ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.152.248, 104.21.65.239 |
| AAAA | 2 | 2606:4700:3033::ac43:98f8, 2606:4700:3036::6815:41ef |
| NS | 2 | bayan.ns.cloudflare.com, edna.ns.cloudflare.com |
| MX | 1 | mx.yandex.ru (pri: 5) |
| TXT | 2 | mailru-domain: G8BX6fPAvhxyldLw, v=spf1 ip4:195.122.226.2 ip4:195.122.226 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | bayan.ns.cloudflare.com dns.cloudflare.c |
Analysis
Hierarchy
3proxy.ru sits above www.3proxy.ru, artemka.3proxy.ru and gate.3proxy.ru in the domain hierarchy.
IP Addresses
3proxy.ru directs to four IP numbers, which are 104.21.65.239, 172.67.152.248, 2606:4700:3033::ac43:98f8 and 2606:4700:3036::6815:41ef.
Two other host names, along with technosisinc.com, globalenvision.org and jpgs.de, also share IP numbers with 3proxy.ru.
Name Servers
3proxy.ru is delegated to two name servers: bayan.ns.cloudflare.com and edna.ns.cloudflare.com.
3proxy.ru shares its NS records with other domains, for example pizza-boy.info, doedao175.shop, doedam15.shop and two others.
There is at least partial name server overlap between 3proxy.ru and other domains β smo.no, lidongyino1.com, sblueprint.com and two more among them.
The name servers tom.ns.cloudflare.com, donna.ns.cloudflare.com and connie.ns.cloudflare.com are often found in combination with these name servers.
DNS names with 6 IP addresses:
bayan.ns.cloudflare.com resolves to 108.162.193.72, 172.64.33.72, 173.245.59.72 and 3 other IP addresses.
edna.ns.cloudflare.com resolves to 108.162.192.109, 172.64.32.109, 173.245.58.109 and 3 other IP addresses.
Mail Servers
The sole mail server for 3proxy.ru is mx.yandex.ru.
Among the domains sharing a mail server setup with 3proxy.ru are planettoy.ru, oruzhie.com, obninsk-40.ru and two others.
There is at least a partial MX overlap between 3proxy.ru and other domains, including hachoo.ru, n-ural.ru, www.taymed.ru and two others.
These mail servers often co-occur with the mail servers mx.yandex.net.
mx.yandex.ru carries two IP numbers: 77.88.21.249 and 2a02:6b8::311.