`chemicalsimulations.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:1d04^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:ab36^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.29.4^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.171.54^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`celeste.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2607^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`celeste.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c207^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`celeste.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2207^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`celeste.ns.cloudflare.com`
		A	108.162.194.7^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`celeste.ns.cloudflare.com`
		A	162.159.38.7^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`celeste.ns.cloudflare.com`
		A	172.64.34.7^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`celeste.ns.cloudflare.com`
NS	`vin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vin.ns.cloudflare.com`
		A	108.162.193.245^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vin.ns.cloudflare.com`
		A	172.64.33.245^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vin.ns.cloudflare.com`
		A	173.245.59.245^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vin.ns.cloudflare.com`
MX	`chemicalsimulations-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c946::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f905::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr02cu00203.inbound.protection.outlook.com`
		A	2a01:111:f403:f905::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm2pr04cu00404.inbound.protection.outlook.com`
		A	52.101.9.21^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr04cu00205.inbound.protection.outlook.com`
		A	52.101.10.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr02cu00301.inbound.protection.outlook.com`
		A	52.101.10.16^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr21cu00500.inbound.protection.outlook.com`
		A	52.101.11.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr02cu00207.inbound.protection.outlook.com`
TXT	`mscid=uBU4qwXlDRyi6Uzj2plSjHLZjk/Kqq59f80l9hY280DPS+AyJqX28C8DicFfzyKEg6VSoM6...`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.29.4, 172.67.171.54
		IPv6 hints	2606:4700:3034::6815:1d04, 2606:4700:3034::ac43:ab36
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=77, name=cloudflare-ech.com
SOA	`celeste.ns.cloudflare.com`dns@cloudflare.com serial=2399989978

`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=1775975732

WOT: UNKNOWN (68/100)

Same first word

chemicalsimulations.com

DNS History

15 records (7 active, 8 former)

●NSceleste.ns.cloudflare.com2026-04-01 → 2026-04-12 · 3 obs

○ 2017-03-30 11:43:50
● 2026-04-01 11:59:46
● 2026-04-12 07:05:26

○NSns1.bdm.microsoftonline.com2015-12-04 → 2017-03-30 · 5 obs

○ 2015-07-19 21:32:30
● 2015-12-04 00:51:58
● 2017-03-30 11:43:50
○ 2026-04-01 11:59:46
○ 2026-04-12 07:05:26

○NSns1.softlayer.com2015-07-19 → 2015-07-19 · 3 obs

● 2015-07-19 21:32:30
○ 2015-12-04 00:51:58
○ 2026-04-12 07:05:26

○NSns2.bdm.microsoftonline.com2015-12-04 → 2017-03-30 · 5 obs

○ 2015-07-19 21:32:30
● 2015-12-04 00:51:58
● 2017-03-30 11:43:50
○ 2026-04-01 11:59:46
○ 2026-04-12 07:05:26

○NSns2.softlayer.com2015-07-19 → 2015-07-19 · 3 obs

● 2015-07-19 21:32:30
○ 2015-12-04 00:51:58
○ 2026-04-12 07:05:26

○NSns3.bdm.microsoftonline.com2015-12-04 → 2017-03-30 · 5 obs

○ 2015-07-19 21:32:30
● 2015-12-04 00:51:58
● 2017-03-30 11:43:50
○ 2026-04-01 11:59:46
○ 2026-04-12 07:05:26

○NSns4.bdm.microsoftonline.com2015-12-04 → 2017-03-30 · 5 obs

○ 2015-07-19 21:32:30
● 2015-12-04 00:51:58
● 2017-03-30 11:43:50
○ 2026-04-01 11:59:46
○ 2026-04-12 07:05:26

●NSvin.ns.cloudflare.com2026-04-01 → 2026-04-12 · 3 obs

○ 2017-03-30 11:43:50
● 2026-04-01 11:59:46
● 2026-04-12 07:05:26

●MXchemicalsimulations-com.mail.protection.outlook.com2015-07-19 → 2026-04-12 · 2 obs

● 2015-07-19 21:32:30
● 2026-04-12 07:05:26

●A104.21.29.42026-04-01 → 2026-04-12 · 3 obs

○ 2017-03-30 11:43:50
● 2026-04-01 11:59:46
● 2026-04-12 07:05:26

●A172.67.171.542026-04-01 → 2026-04-12 · 3 obs

○ 2017-03-30 11:43:50
● 2026-04-01 11:59:46
● 2026-04-12 07:05:26

●A2606:4700:3034::6815:1d042026-04-01 → 2026-04-12 · 3 obs

○ 2017-03-30 11:43:50
● 2026-04-01 11:59:46
● 2026-04-12 07:05:26

●A2606:4700:3034::ac43:ab362026-04-01 → 2026-04-12 · 3 obs

○ 2017-03-30 11:43:50
● 2026-04-01 11:59:46
● 2026-04-12 07:05:26

○A2607:f0d0:1102:158::82015-07-19 → 2017-03-30 · 4 obs

● 2015-07-19 21:32:30
● 2017-03-30 11:43:50
○ 2026-04-01 11:59:46
○ 2026-04-12 07:05:26

○A50.23.220.1462015-07-19 → 2017-03-30 · 4 obs

● 2015-07-19 21:32:30
● 2017-03-30 11:43:50
○ 2026-04-01 11:59:46
○ 2026-04-12 07:05:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...	-
chemicalsimulations.com	vin.ns.cloudflare.com, celeste.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.7

NS records: vin.ns.cloudflare.com, celeste.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chemicalsimulations.com (unsigned zone)

⏱️ Timing

Total: 171ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.171.54, 104.21.29.4`
AAAA	2	`2606:4700:3034::ac43:ab36, 2606:4700:3034::6815:1d04`
NS	2	`celeste.ns.cloudflare.com, vin.ns.cloudflare.com`
MX	1	`chemicalsimulations-com.mail.protection.`
TXT	2	`mscid=uBU4qwXlDRyi6Uzj2plSjHLZjk/Kqq59f8, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`celeste.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

chemicalsimulations.com maps to four IP numbers: 2606:4700:3034::6815:1d04, 2606:4700:3034::ac43:ab36, 104.21.29.4 and 172.67.171.54.

Other host names, for instance conductor.com.tw, www.syzssf.com, school6klgd.ru, www.49c100.com and bb33vv.com share IP numbers with chemicalsimulations.com.

Name Servers

Two name servers celeste.ns.cloudflare.com and vin.ns.cloudflare.com handle delegation for chemicalsimulations.com.

chemicalsimulations.com uses the same name server setup as other domains, for example gamemoddownload.com, cateks.hr, korona-vek.ru, eps-customs.ru and thepicklrapp.com.

chemicalsimulations.com partially shares name servers with other domains; examples include issat.cn, igluh.com, poncasmiles.com, docassemble.org and log-into-access-online.com.

These name servers are often used with the name servers javier.ns.cloudflare.com and melany.ns.cloudflare.com.

Host names with six IP numbers: celeste.ns.cloudflare.com points to: 2606:4700:50::a29f:2607, 2803:f800:50::6ca2:c207, 2a06:98c1:50::ac40:2207, 108.162.194.7, 162.159.38.7 and 172.64.34.7; vin.ns.cloudflare.com points to: 2606:4700:58::adf5:3bf5, 2803:f800:50::6ca2:c1f5, 2a06:98c1:50::ac40:21f5, 108.162.193.245, 172.64.33.245 and 173.245.59.245.

Mail Servers

chemicalsimulations.com is handled by a single mail server, chemicalsimulations-com.mail.protection.outlook.com.

Hostname chemicalsimulations-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c946::, 2a01:111:f403:f802::2, 2a01:111:f403:f905::3, 2a01:111:f403:f905::4, 52.101.9.21, 52.101.10.1, 52.101.10.16 and 52.101.11.15.

chemicalsimulations.com - robtex.com