doctorsnetwork.com - dns.ninja

doctorsnetwork.com

DNSSECโš ๏ธ Not signed
A32.193.233.241
PTRec2-32-193-233-241.compute-1.amazonaws.com
A44.209.78.231๐Ÿ‡บ๐Ÿ‡ธ Amazon44.192.0.0/11 EC2 IAD prefix
A54.166.214.162๐Ÿ‡บ๐Ÿ‡ธ Amazon54.166.0.0/15 EC2 IAD prefix
A98.89.89.221๐Ÿ‡บ๐Ÿ‡ธ Amazon98.88.0.0/13 EC2 IAD prefix
A100.56.32.4๐Ÿ‡บ๐Ÿ‡ธ Amazon100.48.0.0/12 EC2 IAD prefix
NSns-396.awsdns-49.com โญ
A2600:9000:5301:8c00::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5301::/48 - CloudFront
PTRns-396.awsdns-49.com
A205.251.193.140๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.193.0/24 prefix
PTRns-396.awsdns-49.com
NSns-1240.awsdns-27.org
A2600:9000:5304:d800::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5304::/48 - CloudFront
PTRns-1240.awsdns-27.org
A205.251.196.216๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.196.0/24 prefix
PTRns-1240.awsdns-27.org
NSns-1936.awsdns-50.co.uk
A2600:9000:5307:9000::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5307::/48 - CloudFront
PTRns-1936.awsdns-50.co.uk
A205.251.199.144๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.199.0/24 prefix
PTRns-1936.awsdns-50.co.uk
NSns-853.awsdns-42.net
A2600:9000:5303:5500::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5303::/48 - CloudFront
PTRns-853.awsdns-42.net
A205.251.195.85๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.195.0/24 prefix
PTRns-853.awsdns-42.net
MXaspmx.l.google.com โญ
A2607:f8b0:4004:c09::1a๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4004::/48
PTRbh-in-f26.1e100.net
A142.251.16.26๐Ÿ‡บ๐Ÿ‡ธ Google142.251.16.0/24
PTRbl-in-f26.1e100.net
MXalt1.aspmx.l.google.co(5)
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b๐Ÿ‡ฌ๐Ÿ‡ง Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27๐Ÿ‡บ๐Ÿ‡ธ Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1b๐Ÿ‡ง๐Ÿ‡ช Google2a00:1450:400c::/48
PTRyubrupd-in-f27.1e100.net
A172.253.157.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.0.0/16
PTRyubrupd-in-f27.1e100.net
TXTgoogle-site-verification=tN2F-edE_d80hAI6nDjA1y5-MeUjoNcHR3H7RgH9m9A
TXTv=spf1 include:spf.mandrillapp.com ?all
SOAns-396.awsdns-49.comawsdns-hostmaster@amazon.com serial=1

com

๐Ÿ“ˆ Tranco rank: #655,690

Subdomains

Same first word

Similar names

DNS History

55 records (14 active, 41 former)

20162017201820192020202120222023202420252026NSns-1240.awsdns-27.orgns-1936.awsdns-50.co.ukns-396.awsdns-49.comns-853.awsdns-42.neta.ns.ultsearch.comb.ns.ultsearch.comns-1029.awsdns-00.orgns-1839.awsdns-37.co.ukns-499.awsdns-62.comns-896.awsdns-48.netns3.namefind.comMXalt1.aspmx.l.google.coalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comalt1.aspmx.l.google.comA100.56.32.432.193.233.24144.209.78.23154.166.214.16298.89.89.221100.30.87.251100.52.4.213174.129.21.86174.137.125.9218.233.173.152184.168.221.12184.168.221.24208.73.211.7023.22.44.743.213.193.15932.194.164.22834.206.6.23134.230.108.18534.230.212.9234.238.202.7444.195.65.5044.196.227.11144.207.57.17644.218.246.21744.220.221.8350.63.202.1952.4.0.9952.7.21.3352.72.101.24452.87.36.24954.158.158.4554.196.123.19254.197.144.8054.210.24.10554.235.113.24654.85.165.2454.88.192.6298.85.24.53
โ—‹NSa.ns.ultsearch.com2015-05-14 โ†’ 2015-05-14 ยท 3 obs
โ— 2015-05-14 13:47:44
โ—‹ 2015-10-10 22:11:08
โ—‹ 2026-06-14 03:14:52
โ—‹NSb.ns.ultsearch.com2015-05-14 โ†’ 2015-05-14 ยท 3 obs
โ— 2015-05-14 13:47:44
โ—‹ 2015-10-10 22:11:08
โ—‹ 2026-06-14 03:14:52
โ—‹NSns-1029.awsdns-00.org2016-11-19 โ†’ 2017-09-25 ยท 5 obs
โ—‹ 2016-04-09 14:43:32
โ— 2016-11-19 23:40:54
โ— 2017-09-25 06:40:58
โ—‹ 2026-02-26 14:33:14
โ—‹ 2026-06-14 03:14:52
โ—NSns-1240.awsdns-27.org2026-02-26 โ†’ 2026-06-14 ยท 3 obs
โ—‹ 2017-09-25 06:40:58
โ— 2026-02-26 14:33:14
โ— 2026-06-14 03:14:52
โ—‹NSns-1839.awsdns-37.co.uk2016-11-19 โ†’ 2017-09-25 ยท 5 obs
โ—‹ 2016-04-09 14:43:32
โ— 2016-11-19 23:40:54
โ— 2017-09-25 06:40:58
โ—‹ 2026-02-26 14:33:14
โ—‹ 2026-06-14 03:14:52
โ—NSns-1936.awsdns-50.co.uk2026-02-26 โ†’ 2026-06-14 ยท 3 obs
โ—‹ 2017-09-25 06:40:58
โ— 2026-02-26 14:33:14
โ— 2026-06-14 03:14:52
โ—NSns-396.awsdns-49.com2026-02-26 โ†’ 2026-06-14 ยท 3 obs
โ—‹ 2017-09-25 06:40:58
โ— 2026-02-26 14:33:14
โ— 2026-06-14 03:14:52
โ—‹NSns-499.awsdns-62.com2016-11-19 โ†’ 2017-09-25 ยท 5 obs
โ—‹ 2016-04-09 14:43:32
โ— 2016-11-19 23:40:54
โ— 2017-09-25 06:40:58
โ—‹ 2026-02-26 14:33:14
โ—‹ 2026-06-14 03:14:52
โ—NSns-853.awsdns-42.net2026-02-26 โ†’ 2026-06-14 ยท 3 obs
โ—‹ 2017-09-25 06:40:58
โ— 2026-02-26 14:33:14
โ— 2026-06-14 03:14:52
โ—‹NSns-896.awsdns-48.net2016-11-19 โ†’ 2017-09-25 ยท 5 obs
โ—‹ 2016-04-09 14:43:32
โ— 2016-11-19 23:40:54
โ— 2017-09-25 06:40:58
โ—‹ 2026-02-26 14:33:14
โ—‹ 2026-06-14 03:14:52
โ—‹NSns3.namefind.com2015-10-10 โ†’ 2016-04-09 ยท 5 obs
โ—‹ 2015-05-14 13:47:44
โ— 2015-10-10 22:11:08
โ— 2016-04-09 14:43:32
โ—‹ 2016-11-19 23:40:54
โ—‹ 2026-06-14 03:14:52
โ—MXalt1.aspmx.l.google.co2026-02-26 โ†’ 2026-06-14 ยท 3 obs
โ—‹ 2017-09-25 06:40:58
โ— 2026-02-26 14:33:14
โ— 2026-06-14 03:14:52
โ—‹MXalt1.aspmx.l.google.com2016-11-19 โ†’ 2017-09-25 ยท 4 obs
โ— 2016-11-19 23:40:54
โ— 2017-09-25 06:40:58
โ—‹ 2026-02-26 14:33:14
โ—‹ 2026-06-14 03:14:52
โ—MXalt2.aspmx.l.google.com2016-11-19 โ†’ 2026-06-14 ยท 2 obs
โ— 2016-11-19 23:40:54
โ— 2026-06-14 03:14:52
โ—MXalt3.aspmx.l.google.com2016-11-19 โ†’ 2026-06-14 ยท 2 obs
โ— 2016-11-19 23:40:54
โ— 2026-06-14 03:14:52
โ—MXalt4.aspmx.l.google.com2016-11-19 โ†’ 2026-06-14 ยท 2 obs
โ— 2016-11-19 23:40:54
โ— 2026-06-14 03:14:52
โ—MXaspmx.l.google.com2016-11-19 โ†’ 2026-06-14 ยท 2 obs
โ— 2016-11-19 23:40:54
โ— 2026-06-14 03:14:52
โ—‹A100.30.87.2512026-02-26 โ†’ 2026-02-28 ยท 5 obs
โ—‹ 2017-09-25 06:40:58
โ— 2026-02-26 14:33:14
โ— 2026-02-28 12:05:26
โ—‹ 2026-03-23 18:22:10
โ—‹ 2026-06-14 03:14:52
โ—‹A100.52.4.2132026-03-27 โ†’ 2026-04-01 ยท 5 obs
โ—‹ 2026-03-23 18:22:10
โ— 2026-03-27 19:36:58
โ— 2026-04-01 20:22:54
โ—‹ 2026-04-07 18:14:36
โ—‹ 2026-06-14 03:14:52
โ—A100.56.32.42026-06-14 โ†’ 2026-06-14 ยท 3 obs
โ—‹ 2026-04-07 18:14:36
โ— 2026-06-14 03:14:48
โ— 2026-06-14 03:14:52
โ—‹A174.129.21.862026-02-26 โ†’ 2026-06-14 ยท 2 obs
โ—‹ 2026-02-26 14:33:14
โ—‹ 2026-06-14 03:14:52
โ—‹A174.137.125.922015-05-14 โ†’ 2015-05-14 ยท 3 obs
โ— 2015-05-14 13:47:44
โ—‹ 2015-10-10 22:11:08
โ—‹ 2026-06-14 03:14:52
โ—‹A18.233.173.1522026-04-07 โ†’ 2026-04-07 ยท 4 obs
โ—‹ 2026-04-01 20:22:54
โ— 2026-04-07 18:14:36
โ—‹ 2026-06-14 03:14:48
โ—‹ 2026-06-14 03:14:52
โ—‹A184.168.221.122016-04-09 โ†’ 2016-04-09 ยท 4 obs
โ—‹ 2015-12-16 17:30:24
โ— 2016-04-09 14:43:32
โ—‹ 2016-11-19 23:40:54
โ—‹ 2026-06-14 03:14:52
โ—‹A184.168.221.242015-12-16 โ†’ 2015-12-16 ยท 4 obs
โ—‹ 2015-10-10 22:11:08
โ— 2015-12-16 17:30:24
โ—‹ 2016-04-09 14:43:32
โ—‹ 2026-06-14 03:14:52
โ—‹A208.73.211.702015-05-14 โ†’ 2015-05-14 ยท 3 obs
โ— 2015-05-14 13:47:44
โ—‹ 2017-09-25 06:40:58
โ—‹ 2026-06-14 03:14:52
โ—‹A23.22.44.742026-02-26 โ†’ 2026-02-28 ยท 5 obs
โ—‹ 2017-09-25 06:40:58
โ— 2026-02-26 14:33:14
โ— 2026-02-28 12:05:26
โ—‹ 2026-03-23 18:22:10
โ—‹ 2026-06-14 03:14:52
โ—‹A3.213.193.1592026-02-26 โ†’ 2026-02-28 ยท 5 obs
โ—‹ 2017-09-25 06:40:58
โ— 2026-02-26 14:33:14
โ— 2026-02-28 12:05:26
โ—‹ 2026-03-23 18:22:10
โ—‹ 2026-06-14 03:14:52
โ—A32.193.233.2412026-06-14 โ†’ 2026-06-14 ยท 3 obs
โ—‹ 2026-04-07 18:14:36
โ— 2026-06-14 03:14:48
โ— 2026-06-14 03:14:52
โ—‹A32.194.164.2282026-04-07 โ†’ 2026-04-07 ยท 4 obs
โ—‹ 2026-04-01 20:22:54
โ— 2026-04-07 18:14:36
โ—‹ 2026-06-14 03:14:48
โ—‹ 2026-06-14 03:14:52
โ—‹A34.206.6.2312026-02-26 โ†’ 2026-06-14 ยท 2 obs
โ—‹ 2026-02-26 14:33:14
โ—‹ 2026-06-14 03:14:52
โ—‹A34.230.108.1852026-02-26 โ†’ 2026-06-14 ยท 2 obs
โ—‹ 2026-02-26 14:33:14
โ—‹ 2026-06-14 03:14:52
โ—‹A34.230.212.922026-03-23 โ†’ 2026-03-27 ยท 5 obs
โ—‹ 2026-02-28 12:05:26
โ— 2026-03-23 18:22:10
โ— 2026-03-27 19:36:58
โ—‹ 2026-04-01 20:22:54
โ—‹ 2026-06-14 03:14:52
โ—‹A34.238.202.742026-03-23 โ†’ 2026-03-23 ยท 4 obs
โ—‹ 2026-02-28 12:05:26
โ— 2026-03-23 18:22:10
โ—‹ 2026-03-27 19:36:58
โ—‹ 2026-06-14 03:14:52
โ—‹A44.195.65.502026-04-07 โ†’ 2026-04-07 ยท 4 obs
โ—‹ 2026-04-01 20:22:54
โ— 2026-04-07 18:14:36
โ—‹ 2026-06-14 03:14:48
โ—‹ 2026-06-14 03:14:52
โ—‹A44.196.227.1112026-04-01 โ†’ 2026-04-01 ยท 4 obs
โ—‹ 2026-03-27 19:36:58
โ— 2026-04-01 20:22:54
โ—‹ 2026-04-07 18:14:36
โ—‹ 2026-06-14 03:14:52
โ—‹A44.207.57.1762026-04-07 โ†’ 2026-04-07 ยท 4 obs
โ—‹ 2026-04-01 20:22:54
โ— 2026-04-07 18:14:36
โ—‹ 2026-06-14 03:14:48
โ—‹ 2026-06-14 03:14:52
โ—A44.209.78.2312026-06-14 โ†’ 2026-06-14 ยท 3 obs
โ—‹ 2026-04-07 18:14:36
โ— 2026-06-14 03:14:48
โ— 2026-06-14 03:14:52
โ—‹A44.218.246.2172026-04-01 โ†’ 2026-04-01 ยท 4 obs
โ—‹ 2026-03-27 19:36:58
โ— 2026-04-01 20:22:54
โ—‹ 2026-04-07 18:14:36
โ—‹ 2026-06-14 03:14:52
โ—‹A44.220.221.832026-02-26 โ†’ 2026-06-14 ยท 2 obs
โ—‹ 2026-02-26 14:33:14
โ—‹ 2026-06-14 03:14:52
โ—‹A50.63.202.192015-10-10 โ†’ 2015-10-10 ยท 4 obs
โ—‹ 2015-05-14 13:47:44
โ— 2015-10-10 22:11:08
โ—‹ 2015-12-16 17:30:24
โ—‹ 2026-06-14 03:14:52
โ—‹A52.4.0.992017-09-25 โ†’ 2017-09-25 ยท 4 obs
โ—‹ 2016-11-27 01:35:16
โ— 2017-09-25 06:40:58
โ—‹ 2026-02-26 14:33:14
โ—‹ 2026-06-14 03:14:52
โ—‹A52.7.21.332026-04-01 โ†’ 2026-04-01 ยท 4 obs
โ—‹ 2026-03-27 19:36:58
โ— 2026-04-01 20:22:54
โ—‹ 2026-04-07 18:14:36
โ—‹ 2026-06-14 03:14:52
โ—‹A52.72.101.2442017-09-25 โ†’ 2017-09-25 ยท 4 obs
โ—‹ 2016-11-27 01:35:16
โ— 2017-09-25 06:40:58
โ—‹ 2026-02-26 14:33:14
โ—‹ 2026-06-14 03:14:52
โ—‹A52.87.36.2492016-11-19 โ†’ 2016-11-27 ยท 5 obs
โ—‹ 2016-04-09 14:43:32
โ— 2016-11-19 23:40:54
โ— 2016-11-27 01:35:16
โ—‹ 2017-09-25 06:40:58
โ—‹ 2026-06-14 03:14:52
โ—‹A54.158.158.452026-04-07 โ†’ 2026-04-07 ยท 4 obs
โ—‹ 2026-04-01 20:22:54
โ— 2026-04-07 18:14:36
โ—‹ 2026-06-14 03:14:48
โ—‹ 2026-06-14 03:14:52
โ—A54.166.214.1622026-06-14 โ†’ 2026-06-14 ยท 3 obs
โ—‹ 2026-04-07 18:14:36
โ— 2026-06-14 03:14:48
โ— 2026-06-14 03:14:52
โ—‹A54.196.123.1922026-02-26 โ†’ 2026-02-28 ยท 5 obs
โ—‹ 2017-09-25 06:40:58
โ— 2026-02-26 14:33:14
โ— 2026-02-28 12:05:26
โ—‹ 2026-03-23 18:22:10
โ—‹ 2026-06-14 03:14:52
โ—‹A54.197.144.802026-03-23 โ†’ 2026-03-27 ยท 5 obs
โ—‹ 2026-02-28 12:05:26
โ— 2026-03-23 18:22:10
โ— 2026-03-27 19:36:58
โ—‹ 2026-04-01 20:22:54
โ—‹ 2026-06-14 03:14:52
โ—‹A54.210.24.1052016-11-19 โ†’ 2016-11-27 ยท 5 obs
โ—‹ 2016-04-09 14:43:32
โ— 2016-11-19 23:40:54
โ— 2016-11-27 01:35:16
โ—‹ 2017-09-25 06:40:58
โ—‹ 2026-06-14 03:14:52
โ—‹A54.235.113.2462026-02-26 โ†’ 2026-02-28 ยท 5 obs
โ—‹ 2017-09-25 06:40:58
โ— 2026-02-26 14:33:14
โ— 2026-02-28 12:05:26
โ—‹ 2026-03-23 18:22:10
โ—‹ 2026-06-14 03:14:52
โ—‹A54.85.165.242026-03-23 โ†’ 2026-03-27 ยท 5 obs
โ—‹ 2026-02-28 12:05:26
โ— 2026-03-23 18:22:10
โ— 2026-03-27 19:36:58
โ—‹ 2026-04-01 20:22:54
โ—‹ 2026-06-14 03:14:52
โ—‹A54.88.192.622026-03-23 โ†’ 2026-03-27 ยท 5 obs
โ—‹ 2026-02-28 12:05:26
โ— 2026-03-23 18:22:10
โ— 2026-03-27 19:36:58
โ—‹ 2026-04-01 20:22:54
โ—‹ 2026-06-14 03:14:52
โ—‹A98.85.24.532026-04-01 โ†’ 2026-04-01 ยท 4 obs
โ—‹ 2026-03-27 19:36:58
โ— 2026-04-01 20:22:54
โ—‹ 2026-04-07 18:14:36
โ—‹ 2026-06-14 03:14:52
โ—A98.89.89.2212026-06-14 โ†’ 2026-06-14 ยท 3 obs
โ—‹ 2026-04-07 18:14:36
โ— 2026-06-14 03:14:48
โ— 2026-06-14 03:14:52

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net...-
doctorsnetwork.comns-396.awsdns-49.com, ns-853.awsdns-42.net, ns-1240.awsdns-27.org, ns-1936.awsdns-50.co.uk2 records

โœ… Authoritative Response

Server:205.251.196.216

NS records: ns-396.awsdns-49.com, ns-853.awsdns-42.net, ns-1240.awsdns-27.org, ns-1936.awsdns-50.co.uk

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for doctorsnetwork.com (unsigned zone)

โฑ๏ธ Timing

Total: 603ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A544.209.78.231, 32.193.233.241...
NS4ns-1240.awsdns-27.org, ns-1936.awsdns-50.co.uk...
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT2google-site-verification=tN2F-edE_d80hAI, v=spf1 include:spf.mandrillapp.com ?all
SOA1ns-396.awsdns-49.com awsdns-hostmaster.a

๐Ÿ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-396.awsdns-49.com, ns-396.awsdns-49.com)

Analysis

Hierarchy

www.doctorsnetwork.com and blog.doctorsnetwork.com are both subdomains of doctorsnetwork.com.

IP Addresses

doctorsnetwork.com points to five IP addresses: 32.193.233.241, 44.209.78.231, 54.166.214.162 and two more

ec2-54-166-214-162.compute-1.amazonaws.com and ec2-44-209-78-231.compute-1.amazonaws.com are among other host names that share IP numbers with doctorsnetwork.com.

Name Servers

doctorsnetwork.com is delegated to four name servers, ns-396.awsdns-49.com, ns-853.awsdns-42.net, ns-1240.awsdns-27.org and ns-1936.awsdns-50.co.uk.

The name servers of doctorsnetwork.com overlap at least partially with those of other domains โ€” among them seasideserenity.org, getshiny.io, trusty.link and two more.

These name servers commonly co-occur with the name servers ns-701.awsdns-23.net, ns-1041.awsdns-02.org, ns-1583.awsdns-05.co.uk and ns-342.awsdns-42.com.

Each of the four hosts ns-396.awsdns-49.com, ns-853.awsdns-42.net, ns-1240.awsdns-27.org and ns-1936.awsdns-50.co.uk has two IP addresses. ns-396.awsdns-49.com points to 205.251.193.140 and 2600:9000:5301:8c00::1. ns-853.awsdns-42.net points to 205.251.195.85 and 2600:9000:5303:5500::1. ns-1240.awsdns-27.org points to 205.251.196.216 and 2600:9000:5304:d800::1. ns-1936.awsdns-50.co.uk points to 205.251.199.144 and 2600:9000:5307:9000::1.

Mail Servers

Five mail servers handle doctorsnetwork.com: aspmx.l.google.com, alt1.aspmx.l.google.co, alt2.aspmx.l.google.com and two others.

doctorsnetwork.com has at least partial mail server overlap with other domains such as ifa-mre.de, ns500768.ns500698.ns500698.ns500736.ns500735.ns500698.ns500698.ns500698.ns500735.ns500698.ns500708.ns500576.ns500686.ns500576.ns500619.trackreceptor.com, ns500699.ns500693.ns500693.ns500693.ns500693.ns500693.ns500693.ns500693.ns500588.ns500588.ns500588.ns500588.ns500683.ns500588.ns500632.dtrkdll.com and two more.

These mail servers commonly co-occur with mail servers alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, alt1.aspmx.l.google.com and 7 others.

Each of the four hosts aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com has two IP addresses. aspmx.l.google.com points to 142.251.16.26 and 2607:f8b0:4004:c09::1a. alt2.aspmx.l.google.com points to 172.253.116.27 and 2a00:1450:400b:c02::1b. alt3.aspmx.l.google.com points to 192.178.223.27 and 2a00:1450:4009:c0f::1b. alt4.aspmx.l.google.com points to 172.253.157.27 and 2a00:1450:400c:c23::1b.