gibi1.com - robtex.com

gibi1.com

DNSSECโš ๏ธ Not signed
A3.5.66.2๐Ÿ‡ฎ๐Ÿ‡ช Amazon3.5.66.0/24 EC2 Prefix
A3.5.67.199๐Ÿ‡ฎ๐Ÿ‡ช Amazon3.5.67.0/24 EC2 Prefix
A3.5.71.116๐Ÿ‡ฎ๐Ÿ‡ช Amazon3.5.71.0/24 EC2 Prefix
A3.5.73.108๐Ÿ‡ฎ๐Ÿ‡ช Amazon3.5.73.0/24 AWS S3
A3.5.74.64๐Ÿ‡บ๐Ÿ‡ธ Amazon3.5.74.0/24 AWS S3
A3.5.74.74๐Ÿ‡บ๐Ÿ‡ธ Amazon3.5.74.0/24 AWS S3
A52.92.35.252๐Ÿ‡ฎ๐Ÿ‡ช Amazon52.92.32.0/21
A52.218.44.212๐Ÿ‡ฎ๐Ÿ‡ช Amazon52.218.44.0/24 AWS S3
NSns-1851.awsdns-39.co.uk โญ
A2600:9000:5307:3b00::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5307::/48 - CloudFront
PTRns-1851.awsdns-39.co.uk
A205.251.199.59๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.199.0/24 prefix
PTRns-1851.awsdns-39.co.uk
NSns-1462.awsdns-54.org
A2600:9000:5305:b600::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5305::/48 - CloudFront
PTRns-1462.awsdns-54.org
A205.251.197.182๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.197.0/24 prefix
PTRns-1462.awsdns-54.org
NSns-320.awsdns-40.com
A2600:9000:5301:4000::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5301::/48 - CloudFront
PTRns-320.awsdns-40.com
A205.251.193.64๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.193.0/24 prefix
PTRns-320.awsdns-40.com
NSns-654.awsdns-17.net
A2600:9000:5302:8e00::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5302::/48 - CloudFront
PTRns-654.awsdns-17.net
A205.251.194.142๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.194.0/24 prefix
PTRns-654.awsdns-17.net
MXmx.yandex.net โญ
A2a02:6b8::311๐Ÿ‡ท๐Ÿ‡บ TELETECH2a02:6b8::/32 Yandex network
PTRmxfront.stable.qloud-b.yandex.net
A77.88.21.249๐Ÿ‡ท๐Ÿ‡บ TELETECH77.88.0.0/18 Yandex enterprise network
PTRmxfront.stable.qloud-b.yandex.net
SOAns-1851.awsdns-39.co.ukawsdns-hostmaster@amazon.com serial=1

com

Subdomains

Same first word

DNS History

62 records (13 active, 49 former)

20162017201820192020202120222023202420252026NSns-1462.awsdns-54.orgns-1851.awsdns-39.co.ukns-320.awsdns-40.comns-654.awsdns-17.netns01.one.comns02.one.comMXmx.yandex.netmxcluster1.one.commxcluster2.one.comA3.5.66.23.5.67.1993.5.71.1163.5.73.1083.5.74.643.5.74.7452.218.44.21252.92.35.2523.5.64.2303.5.64.2463.5.64.2543.5.66.113.5.66.213.5.66.453.5.66.573.5.67.2083.5.67.2113.5.67.2493.5.69.163.5.69.283.5.69.413.5.69.553.5.69.83.5.71.973.5.72.1143.5.73.753.5.73.783.5.73.853.5.74.1113.5.74.423.5.74.533.5.74.883.5.74.953.5.75.1013.5.75.123.5.75.603.5.75.73.5.75.9646.30.212.22646.30.213.16052.218.0.8452.218.118.5252.218.45.10852.218.62.20452.92.17.18852.92.19.25252.92.2.10052.92.2.10852.92.2.5252.92.20.16452.92.32.23652.92.33.22052.92.37.12
โ—NSns-1462.awsdns-54.org2026-03-30 โ†’ 2026-04-12 ยท 3 obs
โ—‹ 2017-06-02 05:49:52
โ— 2026-03-30 12:37:34
โ— 2026-04-12 10:06:08
โ—NSns-1851.awsdns-39.co.uk2026-03-30 โ†’ 2026-04-12 ยท 3 obs
โ—‹ 2017-06-02 05:49:52
โ— 2026-03-30 12:37:34
โ— 2026-04-12 10:06:08
โ—NSns-320.awsdns-40.com2026-03-30 โ†’ 2026-04-12 ยท 3 obs
โ—‹ 2017-06-02 05:49:52
โ— 2026-03-30 12:37:34
โ— 2026-04-12 10:06:08
โ—NSns-654.awsdns-17.net2026-03-30 โ†’ 2026-04-12 ยท 3 obs
โ—‹ 2017-06-02 05:49:52
โ— 2026-03-30 12:37:34
โ— 2026-04-12 10:06:08
โ—‹NSns01.one.com2015-05-27 โ†’ 2017-06-02 ยท 4 obs
โ— 2015-05-27 23:00:16
โ— 2017-06-02 05:49:52
โ—‹ 2026-03-30 12:37:34
โ—‹ 2026-04-12 10:06:08
โ—‹NSns02.one.com2015-05-27 โ†’ 2017-06-02 ยท 4 obs
โ— 2015-05-27 23:00:16
โ— 2017-06-02 05:49:52
โ—‹ 2026-03-30 12:37:34
โ—‹ 2026-04-12 10:06:08
โ—MXmx.yandex.net2026-03-30 โ†’ 2026-04-12 ยท 3 obs
โ—‹ 2017-06-02 05:49:52
โ— 2026-03-30 12:37:34
โ— 2026-04-12 10:06:08
โ—‹MXmxcluster1.one.com2015-05-27 โ†’ 2017-06-02 ยท 4 obs
โ— 2015-05-27 23:00:16
โ— 2017-06-02 05:49:52
โ—‹ 2026-03-30 12:37:34
โ—‹ 2026-04-12 10:06:08
โ—‹MXmxcluster2.one.com2015-05-27 โ†’ 2017-06-02 ยท 4 obs
โ— 2015-05-27 23:00:16
โ— 2017-06-02 05:49:52
โ—‹ 2026-03-30 12:37:34
โ—‹ 2026-04-12 10:06:08
โ—‹A3.5.64.2302026-04-07 โ†’ 2026-04-07 ยท 4 obs
โ—‹ 2026-03-30 12:37:34
โ— 2026-04-07 12:42:00
โ—‹ 2026-04-07 15:36:32
โ—‹ 2026-04-12 10:06:08
โ—‹A3.5.64.2462026-04-08 โ†’ 2026-04-08 ยท 4 obs
โ—‹ 2026-04-07 15:36:32
โ— 2026-04-08 00:24:22
โ—‹ 2026-04-09 07:34:06
โ—‹ 2026-04-12 10:06:08
โ—‹A3.5.64.2542026-04-07 โ†’ 2026-04-07 ยท 4 obs
โ—‹ 2026-04-07 12:42:00
โ— 2026-04-07 15:36:32
โ—‹ 2026-04-08 00:24:22
โ—‹ 2026-04-12 10:06:08
โ—‹A3.5.66.112026-04-07 โ†’ 2026-04-07 ยท 4 obs
โ—‹ 2026-03-30 12:37:34
โ— 2026-04-07 12:42:00
โ—‹ 2026-04-07 15:36:32
โ—‹ 2026-04-12 10:06:08
โ—A3.5.66.22026-04-12 โ†’ 2026-04-12 ยท 3 obs
โ—‹ 2026-04-10 01:10:36
โ— 2026-04-12 10:06:06
โ— 2026-04-12 10:06:08
โ—‹A3.5.66.212026-04-07 โ†’ 2026-04-07 ยท 4 obs
โ—‹ 2026-03-30 12:37:34
โ— 2026-04-07 12:42:00
โ—‹ 2026-04-07 15:36:32
โ—‹ 2026-04-12 10:06:08
โ—‹A3.5.66.452026-03-30 โ†’ 2026-03-30 ยท 4 obs
โ—‹ 2017-06-02 05:49:52
โ— 2026-03-30 12:37:34
โ—‹ 2026-04-07 12:42:00
โ—‹ 2026-04-12 10:06:08
โ—‹A3.5.66.572026-04-07 โ†’ 2026-04-07 ยท 4 obs
โ—‹ 2026-04-07 12:42:00
โ— 2026-04-07 15:36:32
โ—‹ 2026-04-08 00:24:22
โ—‹ 2026-04-12 10:06:08
โ—A3.5.67.1992026-04-12 โ†’ 2026-04-12 ยท 3 obs
โ—‹ 2026-04-10 01:10:36
โ— 2026-04-12 10:06:06
โ— 2026-04-12 10:06:08
โ—‹A3.5.67.2082026-03-30 โ†’ 2026-03-30 ยท 4 obs
โ—‹ 2017-06-02 05:49:52
โ— 2026-03-30 12:37:34
โ—‹ 2026-04-07 12:42:00
โ—‹ 2026-04-12 10:06:08
โ—‹A3.5.67.2112026-04-08 โ†’ 2026-04-08 ยท 4 obs
โ—‹ 2026-04-07 15:36:32
โ— 2026-04-08 00:24:22
โ—‹ 2026-04-09 07:34:06
โ—‹ 2026-04-12 10:06:08
โ—‹A3.5.67.2492026-04-09 โ†’ 2026-04-09 ยท 4 obs
โ—‹ 2026-04-08 00:24:22
โ— 2026-04-09 07:34:06
โ—‹ 2026-04-10 01:10:36
โ—‹ 2026-04-12 10:06:08
โ—‹A3.5.69.162026-04-10 โ†’ 2026-04-10 ยท 4 obs
โ—‹ 2026-04-09 07:34:06
โ— 2026-04-10 01:10:36
โ—‹ 2026-04-12 10:06:06
โ—‹ 2026-04-12 10:06:08
โ—‹A3.5.69.282026-04-07 โ†’ 2026-04-07 ยท 4 obs
โ—‹ 2026-04-07 12:42:00
โ— 2026-04-07 15:36:32
โ—‹ 2026-04-08 00:24:22
โ—‹ 2026-04-12 10:06:08
โ—‹A3.5.69.412026-03-30 โ†’ 2026-03-30 ยท 4 obs
โ—‹ 2017-06-02 05:49:52
โ— 2026-03-30 12:37:34
โ—‹ 2026-04-07 12:42:00
โ—‹ 2026-04-12 10:06:08
โ—‹A3.5.69.552026-03-30 โ†’ 2026-03-30 ยท 4 obs
โ—‹ 2017-06-02 05:49:52
โ— 2026-03-30 12:37:34
โ—‹ 2026-04-07 12:42:00
โ—‹ 2026-04-12 10:06:08
โ—‹A3.5.69.82026-04-07 โ†’ 2026-04-10 ยท 7 obs
โ—‹ 2026-03-30 12:37:34
โ— 2026-04-07 12:42:00
โ—‹ 2026-04-07 15:36:32
โ—‹ 2026-04-09 07:34:06
โ— 2026-04-10 01:10:36
โ—‹ 2026-04-12 10:06:06
โ—‹ 2026-04-12 10:06:08
โ—A3.5.71.1162026-04-12 โ†’ 2026-04-12 ยท 3 obs
โ—‹ 2026-04-10 01:10:36
โ— 2026-04-12 10:06:06
โ— 2026-04-12 10:06:08
โ—‹A3.5.71.972026-04-09 โ†’ 2026-04-10 ยท 5 obs
โ—‹ 2026-04-08 00:24:22
โ— 2026-04-09 07:34:06
โ— 2026-04-10 01:10:36
โ—‹ 2026-04-12 10:06:06
โ—‹ 2026-04-12 10:06:08
โ—‹A3.5.72.1142026-04-07 โ†’ 2026-04-07 ยท 4 obs
โ—‹ 2026-04-07 12:42:00
โ— 2026-04-07 15:36:32
โ—‹ 2026-04-08 00:24:22
โ—‹ 2026-04-12 10:06:08
โ—A3.5.73.1082026-04-12 โ†’ 2026-04-12 ยท 3 obs
โ—‹ 2026-04-10 01:10:36
โ— 2026-04-12 10:06:06
โ— 2026-04-12 10:06:08
โ—‹A3.5.73.752026-04-09 โ†’ 2026-04-09 ยท 4 obs
โ—‹ 2026-04-08 00:24:22
โ— 2026-04-09 07:34:06
โ—‹ 2026-04-10 01:10:36
โ—‹ 2026-04-12 10:06:08
โ—‹A3.5.73.782026-04-07 โ†’ 2026-04-07 ยท 4 obs
โ—‹ 2026-04-07 12:42:00
โ— 2026-04-07 15:36:32
โ—‹ 2026-04-08 00:24:22
โ—‹ 2026-04-12 10:06:08
โ—‹A3.5.73.852026-03-30 โ†’ 2026-03-30 ยท 4 obs
โ—‹ 2017-06-02 05:49:52
โ— 2026-03-30 12:37:34
โ—‹ 2026-04-07 12:42:00
โ—‹ 2026-04-12 10:06:08
โ—‹A3.5.74.1112026-04-09 โ†’ 2026-04-09 ยท 4 obs
โ—‹ 2026-04-08 00:24:22
โ— 2026-04-09 07:34:06
โ—‹ 2026-04-10 01:10:36
โ—‹ 2026-04-12 10:06:08
โ—‹A3.5.74.422026-04-10 โ†’ 2026-04-10 ยท 4 obs
โ—‹ 2026-04-09 07:34:06
โ— 2026-04-10 01:10:36
โ—‹ 2026-04-12 10:06:06
โ—‹ 2026-04-12 10:06:08
โ—‹A3.5.74.532026-04-08 โ†’ 2026-04-08 ยท 4 obs
โ—‹ 2026-04-07 15:36:32
โ— 2026-04-08 00:24:22
โ—‹ 2026-04-09 07:34:06
โ—‹ 2026-04-12 10:06:08
โ—A3.5.74.642026-04-12 โ†’ 2026-04-12 ยท 3 obs
โ—‹ 2026-04-10 01:10:36
โ— 2026-04-12 10:06:06
โ— 2026-04-12 10:06:08
โ—A3.5.74.742026-04-12 โ†’ 2026-04-12 ยท 3 obs
โ—‹ 2026-04-10 01:10:36
โ— 2026-04-12 10:06:06
โ— 2026-04-12 10:06:08
โ—‹A3.5.74.882026-04-08 โ†’ 2026-04-08 ยท 4 obs
โ—‹ 2026-04-07 15:36:32
โ— 2026-04-08 00:24:22
โ—‹ 2026-04-09 07:34:06
โ—‹ 2026-04-12 10:06:08
โ—‹A3.5.74.952026-03-30 โ†’ 2026-04-09 ยท 7 obs
โ—‹ 2017-06-02 05:49:52
โ— 2026-03-30 12:37:34
โ—‹ 2026-04-07 12:42:00
โ—‹ 2026-04-08 00:24:22
โ— 2026-04-09 07:34:06
โ—‹ 2026-04-10 01:10:36
โ—‹ 2026-04-12 10:06:08
โ—‹A3.5.75.1012026-04-07 โ†’ 2026-04-07 ยท 4 obs
โ—‹ 2026-03-30 12:37:34
โ— 2026-04-07 12:42:00
โ—‹ 2026-04-07 15:36:32
โ—‹ 2026-04-12 10:06:08
โ—‹A3.5.75.122026-04-10 โ†’ 2026-04-10 ยท 4 obs
โ—‹ 2026-04-09 07:34:06
โ— 2026-04-10 01:10:36
โ—‹ 2026-04-12 10:06:06
โ—‹ 2026-04-12 10:06:08
โ—‹A3.5.75.602026-04-07 โ†’ 2026-04-07 ยท 4 obs
โ—‹ 2026-03-30 12:37:34
โ— 2026-04-07 12:42:00
โ—‹ 2026-04-07 15:36:32
โ—‹ 2026-04-12 10:06:08
โ—‹A3.5.75.72026-04-08 โ†’ 2026-04-09 ยท 5 obs
โ—‹ 2026-04-07 15:36:32
โ— 2026-04-08 00:24:22
โ— 2026-04-09 07:34:06
โ—‹ 2026-04-10 01:10:36
โ—‹ 2026-04-12 10:06:08
โ—‹A3.5.75.962026-03-30 โ†’ 2026-03-30 ยท 4 obs
โ—‹ 2017-06-02 05:49:52
โ— 2026-03-30 12:37:34
โ—‹ 2026-04-07 12:42:00
โ—‹ 2026-04-12 10:06:08
โ—‹A46.30.212.2262015-05-27 โ†’ 2016-04-06 ยท 4 obs
โ— 2015-05-27 23:00:16
โ— 2016-04-06 14:39:32
โ—‹ 2016-09-21 22:17:48
โ—‹ 2026-04-12 10:06:08
โ—‹A46.30.213.1602016-09-21 โ†’ 2017-06-02 ยท 5 obs
โ—‹ 2016-04-06 14:39:32
โ— 2016-09-21 22:17:48
โ— 2017-06-02 05:49:52
โ—‹ 2026-03-30 12:37:34
โ—‹ 2026-04-12 10:06:08
โ—‹A52.218.0.842026-03-30 โ†’ 2026-03-30 ยท 4 obs
โ—‹ 2017-06-02 05:49:52
โ— 2026-03-30 12:37:34
โ—‹ 2026-04-07 12:42:00
โ—‹ 2026-04-12 10:06:08
โ—‹A52.218.118.522026-04-08 โ†’ 2026-04-08 ยท 4 obs
โ—‹ 2026-04-07 15:36:32
โ— 2026-04-08 00:24:22
โ—‹ 2026-04-09 07:34:06
โ—‹ 2026-04-12 10:06:08
โ—A52.218.44.2122026-04-12 โ†’ 2026-04-12 ยท 3 obs
โ—‹ 2026-04-10 01:10:36
โ— 2026-04-12 10:06:06
โ— 2026-04-12 10:06:08
โ—‹A52.218.45.1082026-04-07 โ†’ 2026-04-09 ยท 6 obs
โ—‹ 2026-04-07 12:42:00
โ— 2026-04-07 15:36:32
โ—‹ 2026-04-08 00:24:22
โ— 2026-04-09 07:34:06
โ—‹ 2026-04-10 01:10:36
โ—‹ 2026-04-12 10:06:08
โ—‹A52.218.62.2042026-04-10 โ†’ 2026-04-10 ยท 4 obs
โ—‹ 2026-04-09 07:34:06
โ— 2026-04-10 01:10:36
โ—‹ 2026-04-12 10:06:06
โ—‹ 2026-04-12 10:06:08
โ—‹A52.92.17.1882026-04-08 โ†’ 2026-04-08 ยท 4 obs
โ—‹ 2026-04-07 15:36:32
โ— 2026-04-08 00:24:22
โ—‹ 2026-04-09 07:34:06
โ—‹ 2026-04-12 10:06:08
โ—‹A52.92.19.2522026-04-09 โ†’ 2026-04-09 ยท 4 obs
โ—‹ 2026-04-08 00:24:22
โ— 2026-04-09 07:34:06
โ—‹ 2026-04-10 01:10:36
โ—‹ 2026-04-12 10:06:08
โ—‹A52.92.2.1002026-04-07 โ†’ 2026-04-07 ยท 4 obs
โ—‹ 2026-03-30 12:37:34
โ— 2026-04-07 12:42:00
โ—‹ 2026-04-07 15:36:32
โ—‹ 2026-04-12 10:06:08
โ—‹A52.92.2.1082026-04-07 โ†’ 2026-04-07 ยท 4 obs
โ—‹ 2026-04-07 12:42:00
โ— 2026-04-07 15:36:32
โ—‹ 2026-04-08 00:24:22
โ—‹ 2026-04-12 10:06:08
โ—‹A52.92.2.522026-04-08 โ†’ 2026-04-08 ยท 4 obs
โ—‹ 2026-04-07 15:36:32
โ— 2026-04-08 00:24:22
โ—‹ 2026-04-09 07:34:06
โ—‹ 2026-04-12 10:06:08
โ—‹A52.92.20.1642026-04-07 โ†’ 2026-04-07 ยท 4 obs
โ—‹ 2026-04-07 12:42:00
โ— 2026-04-07 15:36:32
โ—‹ 2026-04-08 00:24:22
โ—‹ 2026-04-12 10:06:08
โ—‹A52.92.32.2362026-04-10 โ†’ 2026-04-10 ยท 4 obs
โ—‹ 2026-04-09 07:34:06
โ— 2026-04-10 01:10:36
โ—‹ 2026-04-12 10:06:06
โ—‹ 2026-04-12 10:06:08
โ—‹A52.92.33.2202026-04-07 โ†’ 2026-04-07 ยท 4 obs
โ—‹ 2026-03-30 12:37:34
โ— 2026-04-07 12:42:00
โ—‹ 2026-04-07 15:36:32
โ—‹ 2026-04-12 10:06:08
โ—A52.92.35.2522026-04-12 โ†’ 2026-04-12 ยท 3 obs
โ—‹ 2026-04-10 01:10:36
โ— 2026-04-12 10:06:06
โ— 2026-04-12 10:06:08
โ—‹A52.92.37.122026-04-10 โ†’ 2026-04-10 ยท 4 obs
โ—‹ 2026-04-09 07:34:06
โ— 2026-04-10 01:10:36
โ—‹ 2026-04-12 10:06:06
โ—‹ 2026-04-12 10:06:08

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
gibi1.comns-654.awsdns-17.net, ns-320.awsdns-40.com, ns-1462.awsdns-54.org, ns-1851.awsdns-39.co.uk1 record

โœ… Authoritative Response

Server:205.251.194.142

NS records: ns-654.awsdns-17.net, ns-320.awsdns-40.com, ns-1462.awsdns-54.org, ns-1851.awsdns-39.co.uk

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for gibi1.com (unsigned zone)

โฑ๏ธ Timing

Total: 355ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A83.5.66.30, 3.5.71.97...
NS4ns-1462.awsdns-54.org, ns-1851.awsdns-39.co.uk...
MX1mx.yandex.net (pri: 10)
SOA1ns-1851.awsdns-39.co.uk awsdns-hostmaste

๐Ÿ“Œ Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-320.awsdns-40.com)

Analysis

Hierarchy

The parent of www.gibi1.com is gibi1.com.

IP Addresses

Eight IP numbers are pointed to by gibi1.com: 3.5.66.2, 3.5.67.199, 3.5.71.116, 3.5.73.108, 3.5.74.64, 3.5.74.74, 52.92.35.252 and 52.218.44.212.

Other host names such as doublearon.org, www.done.do, plawinski.com, dotpolly.com and aireuropasumaygana.com share IPs with gibi1.com.

Name Servers

gibi1.com is delegated to four name servers: ns-320.awsdns-40.com, ns-654.awsdns-17.net, ns-1462.awsdns-54.org and ns-1851.awsdns-39.co.uk.

gibi1.com at least partially shares name servers with other domains, for instance fox11az.com, enviocash.com, infinitythegame.com, seeklabs.com and drivetemp.com.

These name servers are commonly used together with ns-488.awsdns-61.com, ns-782.awsdns-33.net and ns-1134.awsdns-13.org.

Host names with two IP numbers: ns-320.awsdns-40.com points to 2600:9000:5301:4000::1 and 205.251.193.64; ns-654.awsdns-17.net points to 2600:9000:5302:8e00::1 and 205.251.194.142; ns-1462.awsdns-54.org points to 2600:9000:5305:b600::1 and 205.251.197.182; ns-1851.awsdns-39.co.uk points to 2600:9000:5307:3b00::1 and 205.251.199.59.

Mail Servers

gibi1.com is handled by a single mail server, mx.yandex.net.

The mail server setup for gibi1.com matches that of other domains, for instance limman.info, polini-rus.ru, liubar.online, profitec.pro and espant-sb.ru.

gibi1.com shares some mail servers with other domains, at least partially, for example atl-nn.com, ischolarbooks.com, bucamar.com.tr and capital-system.com.

mx.yandex.net points to two IPs: 2a02:6b8::311 and 77.88.21.249.