`cest-chemistry.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:3ef4^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:8cfa^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.62.244^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.140.250^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aria.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a44^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aria.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c044^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aria.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2044^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aria.ns.cloudflare.com`
		A	108.162.192.68^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aria.ns.cloudflare.com`
		A	172.64.32.68^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aria.ns.cloudflare.com`
		A	173.245.58.68^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aria.ns.cloudflare.com`
NS	`darl.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b62^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darl.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c162^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`darl.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2162^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`darl.ns.cloudflare.com`
		A	108.162.193.98^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darl.ns.cloudflare.com`
		A	172.64.33.98^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darl.ns.cloudflare.com`
		A	173.245.59.98^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darl.ns.cloudflare.com`
TXT	`google-site-verification=_1qW4yoUW6YCv0A2Y9OL_H6xqw6KeEuQibq5YacWObw`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.62.244, 172.67.140.250
		IPv6	2606:4700:3030::6815:3ef4, 2606:4700:3033::ac43:8cfa
SOA	`aria.ns.cloudflare.com`dns@cloudflare.com serial=2397956881

`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

Subdomains

mail.cest-chemistry.com

Same first word

cest-chemistry.at

cest-chemistry.com

DNS History

16 records (6 active, 10 former)

●NSaria.ns.cloudflare.com2026-02-15 → 2026-03-23 · 3 obs

○ 2019-03-28 18:48:18
● 2026-02-15 23:36:08
● 2026-03-23 13:39:58

●NSdarl.ns.cloudflare.com2026-02-15 → 2026-03-23 · 3 obs

○ 2019-03-28 18:48:18
● 2026-02-15 23:36:08
● 2026-03-23 13:39:58

○NSns1.eventscouts.at2015-07-16 → 2017-02-05 · 4 obs

● 2015-07-16 18:31:08
● 2017-02-05 14:33:34
○ 2019-03-28 18:48:18
○ 2026-03-23 13:39:58

○NSns1.mutoserver.com2015-07-16 → 2017-02-05 · 4 obs

● 2015-07-16 18:31:08
● 2017-02-05 14:33:34
○ 2019-03-28 18:48:18
○ 2026-03-23 13:39:58

○NSns2.eventscouts.at2015-07-16 → 2017-02-05 · 4 obs

● 2015-07-16 18:31:08
● 2017-02-05 14:33:34
○ 2019-03-28 18:48:18
○ 2026-03-23 13:39:58

○NSns2.mutoserver.com2015-07-16 → 2017-02-05 · 4 obs

● 2015-07-16 18:31:08
● 2017-02-05 14:33:34
○ 2019-03-28 18:48:18
○ 2026-03-23 13:39:58

○NSns5.kasserver.com2019-03-28 → 2019-03-28 · 4 obs

○ 2017-02-05 14:33:34
● 2019-03-28 18:48:18
○ 2026-02-15 23:36:08
○ 2026-03-23 13:39:58

○NSns6.kasserver.com2019-03-28 → 2019-03-28 · 4 obs

○ 2017-02-05 14:33:34
● 2019-03-28 18:48:18
○ 2026-02-15 23:36:08
○ 2026-03-23 13:39:58

○MXmail.cest-chemistry.com2015-07-16 → 2017-02-05 · 4 obs

● 2015-07-16 18:31:08
● 2017-02-05 14:33:34
○ 2019-03-28 18:48:18
○ 2026-03-23 13:39:58

○MXw014454d.kasserver.com2019-03-28 → 2026-02-16 · 5 obs

○ 2017-02-05 14:33:34
● 2019-03-28 18:48:18
● 2026-02-16 09:25:10
○ 2026-03-07 19:58:50
○ 2026-03-23 13:39:58

●A104.21.62.2442026-02-15 → 2026-03-23 · 3 obs

○ 2019-03-28 18:48:18
● 2026-02-15 23:36:08
● 2026-03-23 13:39:58

●A172.67.140.2502026-02-15 → 2026-03-23 · 3 obs

○ 2019-03-28 18:48:18
● 2026-02-15 23:36:08
● 2026-03-23 13:39:58

○A213.239.199.422015-07-16 → 2017-02-05 · 4 obs

● 2015-07-16 18:31:08
● 2017-02-05 14:33:34
○ 2019-03-28 18:48:18
○ 2026-03-23 13:39:58

●A2606:4700:3030::6815:3ef42026-02-15 → 2026-03-23 · 3 obs

○ 2019-03-28 18:48:18
● 2026-02-15 23:36:08
● 2026-03-23 13:39:58

●A2606:4700:3033::ac43:8cfa2026-02-15 → 2026-03-23 · 3 obs

○ 2019-03-28 18:48:18
● 2026-02-15 23:36:08
● 2026-03-23 13:39:58

○A85.13.132.932019-03-28 → 2019-03-28 · 4 obs

○ 2017-02-05 14:33:34
● 2019-03-28 18:48:18
○ 2026-02-15 23:36:08
○ 2026-03-23 13:39:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cest-chemistry.com	aria.ns.cloudflare.com, darl.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.68

NS records: aria.ns.cloudflare.com, darl.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cest-chemistry.com (unsigned zone)

⏱️ Timing

Total: 175ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.62.244, 172.67.140.250`
AAAA	2	`2606:4700:3033::ac43:8cfa, 2606:4700:3030::6815:3ef4`
NS	2	`aria.ns.cloudflare.com, darl.ns.cloudflare.com`
TXT	1	`google-site-verification=_1qW4yoUW6YCv0A`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aria.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (aria.ns.cloudflare.com, aria.ns.cloudflare.com, aria.ns.cloudflare.com...)

Analysis

Hierarchy

The parent of mail.cest-chemistry.com is cest-chemistry.com.

IP Addresses

cest-chemistry.com resolves to four IP numbers: 2606:4700:3030::6815:3ef4, 2606:4700:3033::ac43:8cfa, 104.21.62.244 and 172.67.140.250.

Other host names such as sicbasa.com.mx, senncity.be, www.orican.eu, chchest.cn and 34livetotobet.top share IPs with cest-chemistry.com.

Name Servers

cest-chemistry.com is delegated to two name servers: aria.ns.cloudflare.com and darl.ns.cloudflare.com.

cest-chemistry.com shares the same name server setup as ukvirtual.co.uk, sonycard20.com, bristleconerobotics.com, sightsprout.com and liangyibang.com.

cest-chemistry.com at least partially shares name servers with other domains, for instance tamtris.com, ibetslot.news, deseos.com.co, leefam.org and sisil4dro.xyz.

These name servers are commonly used together with rosa.ns.cloudflare.com, igor.ns.cloudflare.com and noel.ns.cloudflare.com.

Host names with six IP numbers:

aria.ns.cloudflare.com points to 2606:4700:50::adf5:3a44, 2803:f800:50::6ca2:c044, 2a06:98c1:50::ac40:2044, 108.162.192.68, 172.64.32.68 and 173.245.58.68.

darl.ns.cloudflare.com points to 2606:4700:58::adf5:3b62, 2803:f800:50::6ca2:c162, 2a06:98c1:50::ac40:2162, 108.162.193.98, 172.64.33.98 and 173.245.59.98.

cest-chemistry.com - robtex.com