`chemweek.com`

DNSSEC	⚠️ Not signed
A	18.154.227.51^{🇺🇸 Amazon18.154.227.0/24}
		PTR	`server-18-154-227-51.iad55.r.cloudfront.net`
A	18.154.227.108^{🇺🇸 Amazon18.154.227.0/24}
A	18.154.227.120^{🇺🇸 Amazon18.154.227.0/24}
A	18.154.227.122^{🇺🇸 Amazon18.154.227.0/24}
NS	`ns-1407.awsdns-47.org` ⭐
		A	2600:9000:5305:7f00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1407.awsdns-47.org`
		A	205.251.197.127^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1407.awsdns-47.org`
NS	`ns-1613.awsdns-09.co.uk`
		A	2600:9000:5306:4d00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1613.awsdns-09.co.uk`
		A	205.251.198.77^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1613.awsdns-09.co.uk`
NS	`ns-43.awsdns-05.com`
		A	2600:9000:5300:2b00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-43.awsdns-05.com`
		A	205.251.192.43^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-43.awsdns-05.com`
NS	`ns-718.awsdns-25.net`
		A	2600:9000:5302:ce00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-718.awsdns-25.net`
		A	205.251.194.206^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-718.awsdns-25.net`
SOA	`ns-1407.awsdns-47.org`awsdns-hostmaster@amazon.com serial=1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1771291435

rank #350270 globally
rank #154877 in the tld
📈 Tranco rank: #938,545

Subdomains

www.chemweek.com

Same first word

chemweek.cn

chemweek.org

chemweek.net

chemweek.com

chemweek.ru

chemweek.com.cn

DNS History

27 records (8 active, 19 former)

●NSns-1407.awsdns-47.org2026-02-16 → 2026-03-16 · 3 obs

○ 2018-10-18 20:09:10
● 2026-02-16 00:09:46
● 2026-03-16 23:22:28

●NSns-1613.awsdns-09.co.uk2026-02-16 → 2026-03-16 · 3 obs

○ 2018-10-18 20:09:10
● 2026-02-16 00:09:46
● 2026-03-16 23:22:28

●NSns-43.awsdns-05.com2026-02-16 → 2026-03-16 · 3 obs

○ 2018-10-18 20:09:10
● 2026-02-16 00:09:46
● 2026-03-16 23:22:28

●NSns-718.awsdns-25.net2026-02-16 → 2026-03-16 · 3 obs

○ 2018-10-18 20:09:10
● 2026-02-16 00:09:46
● 2026-03-16 23:22:28

○NSns6.ihs.com2015-08-28 → 2018-10-18 · 4 obs

● 2015-08-28 21:26:06
● 2018-10-18 20:09:10
○ 2026-02-16 00:09:46
○ 2026-03-16 23:22:28

○NSns7.ihs.com2015-08-28 → 2018-10-18 · 4 obs

● 2015-08-28 21:26:06
● 2018-10-18 20:09:10
○ 2026-02-16 00:09:46
○ 2026-03-16 23:22:28

○MXcluster6.us.messagelabs.com2015-08-28 → 2017-06-25 · 4 obs

● 2015-08-28 21:26:06
● 2017-06-25 11:19:20
○ 2017-07-15 04:47:42
○ 2026-03-16 23:22:28

○MXcluster6a.us.messagelabs.com2015-08-28 → 2017-06-25 · 4 obs

● 2015-08-28 21:26:06
● 2017-06-25 11:19:20
○ 2017-07-15 04:47:42
○ 2026-03-16 23:22:28

○MXusmail3.ihsmarkit.com2017-07-15 → 2026-02-16 · 5 obs

○ 2017-06-25 11:19:20
● 2017-07-15 04:47:42
● 2026-02-16 21:47:12
○ 2026-02-17 09:34:16
○ 2026-03-16 23:22:28

○A108.138.128.1222026-03-08 → 2026-03-14 · 12 obs

○ 2026-03-08 01:20:54
● 2026-03-08 10:23:52
○ 2026-03-09 03:19:14
○ 2026-03-12 14:36:36
● 2026-03-13 05:07:00
○ 2026-03-13 07:25:42
● 2026-03-13 10:46:00
○ 2026-03-13 12:06:36
○ 2026-03-14 10:11:38
● 2026-03-14 14:41:30
○ 2026-03-14 16:51:38
○ 2026-03-16 23:22:28

○A108.138.128.412026-03-08 → 2026-03-14 · 12 obs

○A108.138.128.672026-03-08 → 2026-03-14 · 12 obs

○A108.138.128.732026-03-08 → 2026-03-14 · 12 obs

○A170.207.131.1412015-08-28 → 2017-01-05 · 4 obs

● 2015-08-28 21:26:06
● 2017-01-05 07:14:40
○ 2017-05-06 17:09:44
○ 2026-03-16 23:22:28

○A170.207.227.702017-05-06 → 2018-10-18 · 5 obs

○ 2017-01-05 07:14:40
● 2017-05-06 17:09:44
● 2018-10-18 20:09:10
○ 2026-02-16 00:09:46
○ 2026-03-16 23:22:28

●A18.154.227.1082026-02-16 → 2026-03-16 · 38 obs

○ 2018-10-18 20:09:10
● 2026-02-16 00:09:46
● 2026-02-19 09:26:56
○ 2026-02-19 19:04:54
● 2026-02-19 20:05:58
○ 2026-02-22 05:44:18
○ 2026-02-22 09:33:00
● 2026-02-22 15:22:44
● 2026-02-25 08:34:36
○ 2026-02-25 10:42:14
○ 2026-02-26 12:23:32
● 2026-02-26 14:36:16
○ 2026-02-27 00:00:18
● 2026-02-27 17:15:10
● 2026-03-02 10:28:46
○ 2026-03-03 05:41:58
● 2026-03-03 06:49:28
○ 2026-03-04 01:40:26
● 2026-03-04 10:33:08
● 2026-03-05 10:40:16
○ 2026-03-05 12:09:16
● 2026-03-06 10:34:48
○ 2026-03-07 11:11:36
○ 2026-03-09 03:19:14
● 2026-03-10 10:28:12
● 2026-03-11 12:34:12
○ 2026-03-11 14:05:40
○ 2026-03-13 12:06:36
● 2026-03-14 00:30:12
○ 2026-03-14 10:11:38
○ 2026-03-14 19:21:22
● 2026-03-14 21:56:42
○ 2026-03-15 02:56:50
● 2026-03-15 10:54:36
● 2026-03-15 13:12:36
○ 2026-03-16 04:17:12
● 2026-03-16 13:42:24
● 2026-03-16 23:22:28

●A18.154.227.1202026-02-16 → 2026-03-16 · 38 obs

●A18.154.227.1222026-02-16 → 2026-03-16 · 38 obs

●A18.154.227.512026-02-16 → 2026-03-16 · 38 obs

○A3.167.212.1082026-02-19 → 2026-03-14 · 33 obs

○ 2026-02-19 09:26:56
● 2026-02-19 19:04:54
○ 2026-02-19 20:05:58
● 2026-02-22 05:44:18
● 2026-02-22 09:33:00
○ 2026-02-22 15:22:44
○ 2026-02-25 08:34:36
● 2026-02-25 10:42:14
● 2026-02-26 12:23:32
○ 2026-02-26 14:36:16
● 2026-02-27 00:00:18
○ 2026-02-27 17:15:10
○ 2026-03-02 10:28:46
● 2026-03-03 05:41:58
○ 2026-03-03 06:49:28
○ 2026-03-05 10:40:16
● 2026-03-05 12:09:16
○ 2026-03-06 10:34:48
○ 2026-03-07 11:11:36
● 2026-03-07 22:12:32
○ 2026-03-08 00:50:34
○ 2026-03-11 12:34:12
● 2026-03-11 14:05:40
○ 2026-03-12 14:36:36
○ 2026-03-13 10:46:00
● 2026-03-13 12:06:36
○ 2026-03-14 00:30:12
○ 2026-03-14 14:41:30
● 2026-03-14 16:51:38
○ 2026-03-14 17:45:30
● 2026-03-14 19:21:22
○ 2026-03-14 21:56:42
○ 2026-03-16 23:22:28

○A3.167.212.1292026-02-19 → 2026-03-14 · 33 obs

○A3.167.212.332026-02-19 → 2026-03-14 · 33 obs

○A3.167.212.732026-02-19 → 2026-03-14 · 33 obs

○A52.84.118.182026-03-04 → 2026-03-16 · 29 obs

○ 2026-03-03 06:49:28
● 2026-03-04 01:40:26
○ 2026-03-04 10:33:08
○ 2026-03-06 10:34:48
● 2026-03-07 11:11:36
○ 2026-03-07 22:12:32
● 2026-03-08 00:50:34
● 2026-03-08 01:20:54
○ 2026-03-08 10:23:52
● 2026-03-09 03:19:14
○ 2026-03-10 10:28:12
○ 2026-03-11 14:05:40
● 2026-03-12 14:36:36
○ 2026-03-13 05:07:00
● 2026-03-13 07:25:42
○ 2026-03-13 10:46:00
○ 2026-03-14 00:30:12
● 2026-03-14 10:11:38
○ 2026-03-14 14:41:30
○ 2026-03-14 16:51:38
● 2026-03-14 17:45:30
○ 2026-03-14 19:21:22
○ 2026-03-14 21:56:42
● 2026-03-15 02:56:50
○ 2026-03-15 10:54:36
○ 2026-03-15 13:12:36
● 2026-03-16 04:17:12
○ 2026-03-16 13:42:24
○ 2026-03-16 23:22:28

○A52.84.118.492026-03-04 → 2026-03-16 · 29 obs

○A52.84.118.722026-03-04 → 2026-03-16 · 29 obs

○A52.84.118.942026-03-04 → 2026-03-16 · 29 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net...	-
chemweek.com	ns-43.awsdns-05.com, ns-718.awsdns-25.net, ns-1613.awsdns-09.co.uk, ns-1407.awsdns-47.org	1 record

✅ Authoritative Response

Server: 205.251.198.77

NS records: ns-43.awsdns-05.com, ns-718.awsdns-25.net, ns-1613.awsdns-09.co.uk, ns-1407.awsdns-47.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chemweek.com (unsigned zone)

⏱️ Timing

Total: 477ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.154.227.51, 18.154.227.120...`
NS	4	`ns-1407.awsdns-47.org, ns-1613.awsdns-09.co.uk...`
SOA	1	`ns-1407.awsdns-47.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-43.awsdns-05.com)

Analysis

Hierarchy

chemweek.com is a parent of www.chemweek.com.

IP Addresses

chemweek.com resolves to four IPs: 18.154.227.51, 18.154.227.108, 18.154.227.120 and 18.154.227.122.

Other host names such as mx.autoproducts.com, boncod.kr, golazolegacy.swordvenue.com, kdandoc.com and d3qjm2ry1vhhdt.cloudfront.net share IP numbers with chemweek.com.

Name Servers

chemweek.com is delegated to four name servers: ns-43.awsdns-05.com, ns-718.awsdns-25.net, ns-1407.awsdns-47.org and ns-1613.awsdns-09.co.uk.

At least part of the name servers for chemweek.com are shared with other domains, for instance 1577-0070.com, asics.com.hk, 7m700.com, trimac.com and yachew.com.

Host names with two IP numbers:

ns-43.awsdns-05.com points to: 2600:9000:5300:2b00::1 and 205.251.192.43

ns-718.awsdns-25.net points to: 2600:9000:5302:ce00::1 and 205.251.194.206

ns-1407.awsdns-47.org points to: 2600:9000:5305:7f00::1 and 205.251.197.127

ns-1613.awsdns-09.co.uk points to: 2600:9000:5306:4d00::1 and 205.251.198.77

chemweek.com - robtex.com

chemweek.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`chemweek.com`

`com`