`chemistryforum.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:f6c^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:a230^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.15.108^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.162.48^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jade.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aa7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jade.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jade.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jade.ns.cloudflare.com`
		A	108.162.192.167^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jade.ns.cloudflare.com`
		A	172.64.32.167^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jade.ns.cloudflare.com`
		A	173.245.58.167^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jade.ns.cloudflare.com`
NS	`matt.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b83^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matt.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c183^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`matt.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2183^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`matt.ns.cloudflare.com`
		A	108.162.193.131^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matt.ns.cloudflare.com`
		A	172.64.33.131^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matt.ns.cloudflare.com`
		A	173.245.59.131^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matt.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	2a00:1450:4009:c19::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrp-in-f26.1e100.net`
		A	2a00:1450:4009:c19::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrp-in-f27.1e100.net`
		A	172.217.76.26^{🇺🇸 Google172.217.76.0/24}
			PTR	`yulhrp-in-f26.1e100.net`
		A	172.217.76.27^{🇺🇸 Google172.217.76.0/24}
			PTR	`yulhrp-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
TXT	`google-site-verification=6eRxrlmxzA-UvZ6FkjOJrjIJTyNf3eqIsVSVJoInZEE`
TXT	`google-site-verification=JhzxwvzBhn69HXwOBlHZmBMDqH7QNwGFqCi6yT3hp04`
TXT	`v=spf1 include:_spf.google.com include:amazonses.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.15.108, 172.67.162.48
		IPv6 hints	2606:4700:3036::6815:f6c, 2606:4700:3037::ac43:a230
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=122, name=cloudflare-ech.com
SOA	`jade.ns.cloudflare.com`dns@cloudflare.com serial=2399747513

`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=1776174377

Same first word

chemistryforum.com

DNS History

27 records (7 active, 20 former)

●NSjade.ns.cloudflare.com2026-03-19 → 2026-04-14 · 3 obs

○ 2020-04-03 12:36:50
● 2026-03-19 01:59:18
● 2026-04-14 13:47:42

●NSmatt.ns.cloudflare.com2026-03-19 → 2026-04-14 · 3 obs

○ 2020-04-03 12:36:50
● 2026-03-19 01:59:18
● 2026-04-14 13:47:42

○NSns-cloud-e1.googledomains.com2020-04-03 → 2020-04-03 · 4 obs

○ 2017-03-27 08:45:20
● 2020-04-03 12:36:50
○ 2026-03-19 01:59:18
○ 2026-04-14 13:47:42

○NSns-cloud-e2.googledomains.com2020-04-03 → 2020-04-03 · 4 obs

○ 2017-03-27 08:45:20
● 2020-04-03 12:36:50
○ 2026-03-19 01:59:18
○ 2026-04-14 13:47:42

○NSns-cloud-e3.googledomains.com2020-04-03 → 2020-04-03 · 4 obs

○ 2017-03-27 08:45:20
● 2020-04-03 12:36:50
○ 2026-03-19 01:59:18
○ 2026-04-14 13:47:42

○NSns-cloud-e4.googledomains.com2020-04-03 → 2020-04-03 · 4 obs

○ 2017-03-27 08:45:20
● 2020-04-03 12:36:50
○ 2026-03-19 01:59:18
○ 2026-04-14 13:47:42

○NSns03.domaincontrol.com2015-07-11 → 2017-03-27 · 4 obs

● 2015-07-11 07:11:42
● 2017-03-27 08:45:20
○ 2020-04-03 12:36:50
○ 2026-04-14 13:47:42

○NSns04.domaincontrol.com2015-07-11 → 2017-03-27 · 4 obs

● 2015-07-11 07:11:42
● 2017-03-27 08:45:20
○ 2020-04-03 12:36:50
○ 2026-04-14 13:47:42

○MXalt1.aspmx.l.google.com2015-07-11 → 2020-04-03 · 4 obs

● 2015-07-11 07:11:42
● 2020-04-03 12:36:50
○ 2026-03-19 01:59:18
○ 2026-04-14 13:47:42

○MXalt2.aspmx.l.google.com2015-07-11 → 2020-04-03 · 4 obs

● 2015-07-11 07:11:42
● 2020-04-03 12:36:50
○ 2026-03-19 01:59:18
○ 2026-04-14 13:47:42

○MXaspmx.l.google.com2015-07-11 → 2020-04-03 · 4 obs

● 2015-07-11 07:11:42
● 2020-04-03 12:36:50
○ 2026-03-19 01:59:18
○ 2026-04-14 13:47:42

○MXaspmx2.googlemail.com2015-07-11 → 2020-04-03 · 4 obs

● 2015-07-11 07:11:42
● 2020-04-03 12:36:50
○ 2026-03-19 01:59:18
○ 2026-04-14 13:47:42

○MXaspmx3.googlemail.com2015-07-11 → 2020-04-03 · 4 obs

● 2015-07-11 07:11:42
● 2020-04-03 12:36:50
○ 2026-03-19 01:59:18
○ 2026-04-14 13:47:42

●MXsmtp.google.com2026-03-19 → 2026-04-14 · 3 obs

○ 2020-04-03 12:36:50
● 2026-03-19 01:59:18
● 2026-04-14 13:47:42

●A104.21.15.1082026-03-19 → 2026-04-14 · 3 obs

○ 2020-04-03 12:36:50
● 2026-03-19 01:59:18
● 2026-04-14 13:47:42

●A172.67.162.482026-03-19 → 2026-04-14 · 3 obs

○ 2020-04-03 12:36:50
● 2026-03-19 01:59:18
● 2026-04-14 13:47:42

○A184.168.221.282015-07-11 → 2017-03-27 · 4 obs

● 2015-07-11 07:11:42
● 2017-03-27 08:45:20
○ 2020-04-03 12:36:50
○ 2026-04-14 13:47:42

○A2001:4860:4802:32::152020-04-03 → 2020-04-03 · 4 obs

○ 2017-03-27 08:45:20
● 2020-04-03 12:36:50
○ 2026-03-19 01:59:18
○ 2026-04-14 13:47:42

○A2001:4860:4802:34::152020-04-03 → 2020-04-03 · 4 obs

○ 2017-03-27 08:45:20
● 2020-04-03 12:36:50
○ 2026-03-19 01:59:18
○ 2026-04-14 13:47:42

○A2001:4860:4802:36::152020-04-03 → 2020-04-03 · 4 obs

○ 2017-03-27 08:45:20
● 2020-04-03 12:36:50
○ 2026-03-19 01:59:18
○ 2026-04-14 13:47:42

○A2001:4860:4802:38::152020-04-03 → 2020-04-03 · 4 obs

○ 2017-03-27 08:45:20
● 2020-04-03 12:36:50
○ 2026-03-19 01:59:18
○ 2026-04-14 13:47:42

○A216.239.32.212020-04-03 → 2020-04-03 · 4 obs

○ 2017-03-27 08:45:20
● 2020-04-03 12:36:50
○ 2026-03-19 01:59:18
○ 2026-04-14 13:47:42

○A216.239.34.212020-04-03 → 2020-04-03 · 4 obs

○ 2017-03-27 08:45:20
● 2020-04-03 12:36:50
○ 2026-03-19 01:59:18
○ 2026-04-14 13:47:42

○A216.239.36.212020-04-03 → 2020-04-03 · 4 obs

○ 2017-03-27 08:45:20
● 2020-04-03 12:36:50
○ 2026-03-19 01:59:18
○ 2026-04-14 13:47:42

○A216.239.38.212020-04-03 → 2020-04-03 · 4 obs

○ 2017-03-27 08:45:20
● 2020-04-03 12:36:50
○ 2026-03-19 01:59:18
○ 2026-04-14 13:47:42

●A2606:4700:3036::6815:f6c2026-03-19 → 2026-04-14 · 3 obs

○ 2020-04-03 12:36:50
● 2026-03-19 01:59:18
● 2026-04-14 13:47:42

●A2606:4700:3037::ac43:a2302026-03-19 → 2026-04-14 · 3 obs

○ 2020-04-03 12:36:50
● 2026-03-19 01:59:18
● 2026-04-14 13:47:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net...	-
chemistryforum.com	matt.ns.cloudflare.com, jade.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.131

NS records: matt.ns.cloudflare.com, jade.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 267ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.162.48, 104.21.15.108`
AAAA	2	`2606:4700:3036::6815:f6c, 2606:4700:3037::ac43:a230`
NS	2	`jade.ns.cloudflare.com, matt.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	3	`google-site-verification=6eRxrlmxzA-UvZ6, google-site-verification=JhzxwvzBhn69HXw...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jade.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

chemistryforum.com resolves to four IPs: 2606:4700:3036::6815:f6c, 2606:4700:3037::ac43:a230, 104.21.15.108 and 172.67.162.48.

Other host names, for instance whatta.org, awdwajawdjwadk.com, szjntx.com, ritalka.com and gorgany.if.ua share IP numbers with chemistryforum.com.

Name Servers

chemistryforum.com has two name servers: jade.ns.cloudflare.com and matt.ns.cloudflare.com.

chemistryforum.com shares the same name server setup as other domains, for example dtstur.com, kinaliturizm.com, menshealthylifestyle.com, dobsoft.ru and leggotur.com.

chemistryforum.com shares some name servers with other domains, for example artisanplombier-paris.fr, mozze.net, efftime.com, innovativesurgicaldesigns.com and 4(0x706f726e)4.com.

These name servers are commonly used with the name servers henry.ns.cloudflare.com.

Host names with six IP numbers: jade.ns.cloudflare.com points to: 2606:4700:50::adf5:3aa7, 2803:f800:50::6ca2:c0a7, 2a06:98c1:50::ac40:20a7, 108.162.192.167, 172.64.32.167 and 173.245.58.167; matt.ns.cloudflare.com points to: 2606:4700:58::adf5:3b83, 2803:f800:50::6ca2:c183, 2a06:98c1:50::ac40:2183, 108.162.193.131, 172.64.33.131 and 173.245.59.131.

Mail Servers

chemistryforum.com is handled by a single mail server, smtp.google.com.

chemistryforum.com shares the mail server setup with other domains, for example clippd.com, firesidecigar.com, hostmaster.happystudent.it, drsergiomoraes.com and colorcomix.net.

chemistryforum.com shares some mail servers with other domains, at least partially; for instance fifteen.ag, computerooter.com, season2travel.com, marsatac.com and benitezcommunications.com.

these mail servers are often used with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host smtp.google.com points to eight IP numbers: 2a00:1450:4009:c0f::1a, 2a00:1450:4009:c0f::1b, 2a00:1450:4009:c19::1a, 2a00:1450:4009:c19::1b, 172.217.76.26, 172.217.76.27, 192.178.223.26 and 192.178.223.27.

chemistryforum.com - robtex.com