`syncros.vn`

DNSSEC	⚠️ Not signed
A	18.161.21.27^{🇺🇸 Amazon18.161.16.0/21}
		PTR	`server-18-161-21-27.bos50.r.cloudfront.net`
A	18.161.21.63^{🇺🇸 Amazon18.161.16.0/21}
A	18.161.21.66^{🇺🇸 Amazon18.161.16.0/21}
A	18.161.21.78^{🇺🇸 Amazon18.161.16.0/21}
NS	`ns-242.awsdns-30.com` ⭐
		A	2600:9000:5300:f200::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-242.awsdns-30.com`
		A	205.251.192.242^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-242.awsdns-30.com`
NS	`ns-1294.awsdns-33.org`
		A	2600:9000:5305:e00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1294.awsdns-33.org`
		A	205.251.197.14^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1294.awsdns-33.org`
NS	`ns-1631.awsdns-11.co.uk`
		A	2600:9000:5306:5f00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1631.awsdns-11.co.uk`
		A	205.251.198.95^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1631.awsdns-11.co.uk`
NS	`ns-924.awsdns-51.net`
		A	2600:9000:5303:9c00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-924.awsdns-51.net`
		A	205.251.195.156^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-924.awsdns-51.net`
SOA	`ns-242.awsdns-30.com`awsdns-hostmaster@amazon.com serial=1

`vn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns-master.vnnic.vn` ⭐
	NS	`a.dns-servers.vn`
	NS	`b.dns-servers.vn`
	NS	`c.dns-servers.vn`
	NS	`d.dns-servers.vn`
	NS	`e.dns-servers.vn`
	NS	`f.dns-servers.vn`
	NS	`g.dns-servers.vn`
	NS	`h.dns-servers.vn`
	SOA	`dns-master.vnnic.vn`postmaster@vnnic.vn serial=2030757198

Same first word

syncros.si

syncros.se

syncros.co.uk

syncros.cz

syncros.jp

syncros.co.nz

syncros.me

syncros.cn

syncros.org

syncros.vn

syncros.com

syncros.com.cn

Similar names

cronsys.com

crossyn.com

syscron.de

ronsycs.com

cornsys.com

DNS History

34 records (8 active, 26 former)

●NSns-1294.awsdns-33.org2015-07-07 → 2026-05-11 · 2 obs

● 2015-07-07 14:59:16
● 2026-05-11 03:49:12

●NSns-1631.awsdns-11.co.uk2015-07-07 → 2026-05-11 · 2 obs

● 2015-07-07 14:59:16
● 2026-05-11 03:49:12

●NSns-242.awsdns-30.com2015-07-07 → 2026-05-11 · 2 obs

● 2015-07-07 14:59:16
● 2026-05-11 03:49:12

●NSns-924.awsdns-51.net2015-07-07 → 2026-05-11 · 2 obs

● 2015-07-07 14:59:16
● 2026-05-11 03:49:12

○A13.226.238.392026-04-19 → 2026-04-19 · 4 obs

○ 2026-04-18 09:42:50
● 2026-04-19 02:58:42
○ 2026-04-19 14:42:26
○ 2026-05-11 03:49:12

○A13.226.238.452026-04-19 → 2026-04-19 · 4 obs

○ 2026-04-18 09:42:50
● 2026-04-19 02:58:42
○ 2026-04-19 14:42:26
○ 2026-05-11 03:49:12

○A13.226.238.52026-04-19 → 2026-04-19 · 4 obs

○ 2026-04-18 09:42:50
● 2026-04-19 02:58:42
○ 2026-04-19 14:42:26
○ 2026-05-11 03:49:12

○A13.226.238.522026-04-19 → 2026-04-19 · 4 obs

○ 2026-04-18 09:42:50
● 2026-04-19 02:58:42
○ 2026-04-19 14:42:26
○ 2026-05-11 03:49:12

○A13.227.110.512026-05-10 → 2026-05-10 · 4 obs

○ 2026-05-10 16:51:46
● 2026-05-10 23:42:48
○ 2026-05-11 03:49:10
○ 2026-05-11 03:49:12

○A13.227.110.552026-05-10 → 2026-05-10 · 4 obs

○ 2026-05-10 16:51:46
● 2026-05-10 23:42:48
○ 2026-05-11 03:49:10
○ 2026-05-11 03:49:12

○A13.227.110.762026-05-10 → 2026-05-10 · 4 obs

○ 2026-05-10 16:51:46
● 2026-05-10 23:42:48
○ 2026-05-11 03:49:10
○ 2026-05-11 03:49:12

○A13.227.110.992026-05-10 → 2026-05-10 · 4 obs

○ 2026-05-10 16:51:46
● 2026-05-10 23:42:48
○ 2026-05-11 03:49:10
○ 2026-05-11 03:49:12

○A13.227.207.112026-04-21 → 2026-05-08 · 39 obs

○ 2026-04-21 11:11:46
● 2026-04-21 19:21:20
○ 2026-04-21 22:52:16
○ 2026-04-23 10:43:32
● 2026-04-23 13:42:20
○ 2026-04-23 18:33:02
● 2026-04-24 02:43:56
○ 2026-04-24 05:19:42
○ 2026-04-25 07:54:12
● 2026-04-25 22:15:06
○ 2026-04-26 08:37:10
● 2026-04-26 11:20:56
○ 2026-04-26 12:19:44
● 2026-04-26 13:31:30
○ 2026-04-27 00:27:48
● 2026-04-27 04:59:56
○ 2026-04-28 02:55:32
○ 2026-04-28 17:19:14
● 2026-04-28 22:21:14
○ 2026-04-29 18:42:36
● 2026-04-29 22:01:44
○ 2026-04-29 22:51:12
○ 2026-04-30 13:05:56
● 2026-04-30 13:42:46
● 2026-04-30 19:03:18
○ 2026-04-30 21:22:30
● 2026-05-01 06:32:44
○ 2026-05-02 00:34:46
○ 2026-05-03 10:35:38
● 2026-05-03 20:49:18
○ 2026-05-04 04:06:46
○ 2026-05-04 15:55:28
● 2026-05-04 19:24:56
● 2026-05-05 07:16:24
○ 2026-05-06 04:04:52
○ 2026-05-08 14:57:56
● 2026-05-08 16:24:30
○ 2026-05-09 02:59:12
○ 2026-05-11 03:49:12

○A13.227.207.232026-04-21 → 2026-05-08 · 39 obs

○A13.227.207.42026-04-21 → 2026-05-08 · 39 obs

○A13.227.207.822026-04-21 → 2026-05-08 · 39 obs

○A13.33.153.112026-04-17 → 2026-05-10 · 64 obs

○ 2026-04-16 18:22:54
● 2026-04-17 00:45:28
○ 2026-04-17 01:57:02
● 2026-04-17 08:01:08
○ 2026-04-17 09:10:42
○ 2026-04-19 02:58:42
● 2026-04-19 14:42:26
● 2026-04-20 01:55:46
○ 2026-04-20 03:18:00
● 2026-04-20 09:47:00
● 2026-04-21 11:11:46
○ 2026-04-21 19:21:20
● 2026-04-21 22:52:16
● 2026-04-22 21:43:54
○ 2026-04-23 07:55:40
● 2026-04-23 10:43:32
○ 2026-04-23 13:42:20
● 2026-04-23 18:33:02
○ 2026-04-24 02:43:56
○ 2026-04-24 05:19:42
● 2026-04-24 08:55:10
● 2026-04-25 07:54:12
○ 2026-04-25 22:15:06
● 2026-04-26 08:37:10
○ 2026-04-26 11:20:56
● 2026-04-26 12:19:44
○ 2026-04-26 13:31:30
○ 2026-04-27 04:59:56
● 2026-04-28 02:55:32
● 2026-04-28 14:27:40
○ 2026-04-28 17:19:14
○ 2026-04-28 22:21:14
● 2026-04-29 18:42:36
○ 2026-04-29 22:01:44
● 2026-04-29 22:51:12
● 2026-04-30 10:30:24
○ 2026-04-30 13:05:56
○ 2026-04-30 19:03:18
● 2026-04-30 21:22:30
○ 2026-05-01 06:32:44
○ 2026-05-02 00:34:46
● 2026-05-02 05:42:08
● 2026-05-03 03:46:24
○ 2026-05-03 06:11:28
● 2026-05-03 10:35:38
○ 2026-05-03 20:49:18
● 2026-05-04 04:06:46
○ 2026-05-04 06:52:02
● 2026-05-04 07:37:40
● 2026-05-04 15:55:28
○ 2026-05-04 19:24:56
○ 2026-05-06 23:40:42
● 2026-05-07 00:41:18
● 2026-05-08 14:57:56
○ 2026-05-08 16:24:30
● 2026-05-09 02:59:12
● 2026-05-09 03:54:36
○ 2026-05-09 21:16:28
● 2026-05-09 23:12:58
● 2026-05-10 01:07:46
○ 2026-05-10 12:34:52
● 2026-05-10 16:51:46
○ 2026-05-10 23:42:48
○ 2026-05-11 03:49:12

○A13.33.153.172026-04-17 → 2026-05-10 · 64 obs

○A13.33.153.532026-04-17 → 2026-05-10 · 64 obs

○A13.33.153.872026-04-17 → 2026-05-10 · 64 obs

●A18.161.21.272026-04-24 → 2026-05-11 · 25 obs

○ 2026-04-24 02:43:56
● 2026-04-24 05:19:42
○ 2026-04-24 08:55:10
○ 2026-04-26 13:31:30
● 2026-04-27 00:27:48
○ 2026-04-27 04:59:56
○ 2026-04-28 14:27:40
● 2026-04-28 17:19:14
○ 2026-04-28 22:21:14
○ 2026-04-30 10:30:24
● 2026-04-30 13:05:56
○ 2026-04-30 13:42:46
○ 2026-05-01 06:32:44
● 2026-05-02 00:34:46
○ 2026-05-02 05:42:08
○ 2026-05-04 04:06:46
● 2026-05-04 06:52:02
○ 2026-05-04 07:37:40
○ 2026-05-05 07:16:24
● 2026-05-06 04:04:52
● 2026-05-06 23:40:42
○ 2026-05-07 00:41:18
○ 2026-05-10 23:42:48
● 2026-05-11 03:49:10
● 2026-05-11 03:49:12

●A18.161.21.632026-04-24 → 2026-05-11 · 25 obs

●A18.161.21.662026-04-24 → 2026-05-11 · 25 obs

●A18.161.21.782026-04-24 → 2026-05-11 · 25 obs

○A18.64.207.122026-04-23 → 2026-05-10 · 13 obs

○ 2026-04-22 21:43:54
● 2026-04-23 07:55:40
○ 2026-04-23 10:43:32
○ 2026-05-03 03:46:24
● 2026-05-03 06:11:28
○ 2026-05-03 10:35:38
○ 2026-05-09 03:54:36
● 2026-05-09 21:16:28
○ 2026-05-09 23:12:58
○ 2026-05-10 01:07:46
● 2026-05-10 12:34:52
○ 2026-05-10 16:51:46
○ 2026-05-11 03:49:12

○A18.64.207.142026-04-23 → 2026-05-10 · 13 obs

○A18.64.207.342026-04-23 → 2026-05-10 · 13 obs

○A18.64.207.512026-04-23 → 2026-05-10 · 13 obs

○A3.175.14.542026-04-16 → 2026-04-20 · 13 obs

○ 2016-07-12 07:18:32
● 2026-04-16 17:27:36
● 2026-04-16 18:22:54
○ 2026-04-17 00:45:28
● 2026-04-17 01:57:02
○ 2026-04-17 08:01:08
● 2026-04-17 09:10:42
● 2026-04-18 09:42:50
○ 2026-04-19 02:58:42
○ 2026-04-20 01:55:46
● 2026-04-20 03:18:00
○ 2026-04-20 09:47:00
○ 2026-05-11 03:49:12

○A3.175.14.552026-04-16 → 2026-04-20 · 13 obs

○A3.175.14.752026-04-16 → 2026-04-20 · 13 obs

○A3.175.14.822026-04-16 → 2026-04-20 · 13 obs

○A50.16.241.1082015-07-07 → 2015-11-12 · 4 obs

● 2015-07-07 14:59:16
● 2015-11-12 15:39:24
○ 2016-02-06 11:53:16
○ 2026-05-11 03:49:12

○A54.225.206.1162016-02-06 → 2016-07-12 · 5 obs

○ 2015-11-12 15:39:24
● 2016-02-06 11:53:16
● 2016-07-12 07:18:32
○ 2026-04-16 17:27:36
○ 2026-05-11 03:49:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...	-
syncros.vn	ns-242.awsdns-30.com, ns-924.awsdns-51.net, ns-1294.awsdns-33.org, ns-1631.awsdns-11.co.uk	-