`thinkcaffeine.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:53ae^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:b3af^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.83.174^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.179.175^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`hattie.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26ac^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hattie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ac^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hattie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ac^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hattie.ns.cloudflare.com`
		A	108.162.194.172^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hattie.ns.cloudflare.com`
		A	162.159.38.172^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hattie.ns.cloudflare.com`
		A	172.64.34.172^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hattie.ns.cloudflare.com`
NS	`ivan.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b78^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c178^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ivan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2178^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ivan.ns.cloudflare.com`
		A	108.162.193.120^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	172.64.33.120^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	173.245.59.120^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2a00:1450:4009:c19::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrp-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:2801::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f27.1e100.net`
		A	192.178.128.27^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:4013:c1e::1b^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`yugrqzs-in-f27.1e100.net`
		A	192.178.213.26^{🇺🇸 Google192.178.213.0/24}
			PTR	`yugrqzs-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c00::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`ws-in-f27.1e100.net`
			PTR	`ws-in-x1b.1e100.net`
		A	173.194.76.27^{🇺🇸 Google173.194.76.0/24}
			PTR	`ws-in-f27.1e100.net`
TXT	`google-site-verification=eMfscXygbZCjFc_zyYK-deRgskSHGyQDWpv3NbAz2as`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.83.174, 172.67.179.175
		IPv6 hints	2606:4700:3032::6815:53ae, 2606:4700:3033::ac43:b3af
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=115, name=cloudflare-ech.com
SOA	`hattie.ns.cloudflare.com`dns@cloudflare.com serial=2401545197

`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=1777014606

Same first word

thinkcaffeine.com

DNS History

15 records (11 active, 4 former)

●NShattie.ns.cloudflare.com2026-04-13 → 2026-04-24 · 3 obs

○ 2016-04-08 00:34:08
● 2026-04-13 18:14:38
● 2026-04-24 07:31:52

●NSivan.ns.cloudflare.com2026-04-13 → 2026-04-24 · 3 obs

○ 2016-04-08 00:34:08
● 2026-04-13 18:14:38
● 2026-04-24 07:31:52

○NSns1.digitalocean.com2015-06-03 → 2016-04-08 · 4 obs

● 2015-06-03 11:45:46
● 2016-04-08 00:34:08
○ 2026-04-13 18:14:38
○ 2026-04-24 07:31:52

○NSns2.digitalocean.com2015-06-03 → 2016-04-08 · 4 obs

● 2015-06-03 11:45:46
● 2016-04-08 00:34:08
○ 2026-04-13 18:14:38
○ 2026-04-24 07:31:52

○NSns3.digitalocean.com2015-06-03 → 2016-04-08 · 4 obs

● 2015-06-03 11:45:46
● 2016-04-08 00:34:08
○ 2026-04-13 18:14:38
○ 2026-04-24 07:31:52

●MXalt1.aspmx.l.google.com2026-04-13 → 2026-04-24 · 2 obs

● 2026-04-13 18:14:38
● 2026-04-24 07:31:52

●MXalt2.aspmx.l.google.com2026-04-13 → 2026-04-24 · 2 obs

● 2026-04-13 18:14:38
● 2026-04-24 07:31:52

●MXalt3.aspmx.l.google.com2026-04-13 → 2026-04-24 · 2 obs

● 2026-04-13 18:14:38
● 2026-04-24 07:31:52

●MXalt4.aspmx.l.google.com2026-04-13 → 2026-04-24 · 2 obs

● 2026-04-13 18:14:38
● 2026-04-24 07:31:52

●MXaspmx.l.google.com2026-04-13 → 2026-04-24 · 2 obs

● 2026-04-13 18:14:38
● 2026-04-24 07:31:52

●A104.21.83.1742026-04-13 → 2026-04-24 · 3 obs

○ 2016-04-08 00:34:08
● 2026-04-13 18:14:38
● 2026-04-24 07:31:52

○A107.170.27.1492015-06-03 → 2016-04-08 · 4 obs

● 2015-06-03 11:45:46
● 2016-04-08 00:34:08
○ 2026-04-13 18:14:38
○ 2026-04-24 07:31:52

●A172.67.179.1752026-04-13 → 2026-04-24 · 3 obs

○ 2016-04-08 00:34:08
● 2026-04-13 18:14:38
● 2026-04-24 07:31:52

●A2606:4700:3032::6815:53ae2026-04-13 → 2026-04-24 · 3 obs

○ 2016-04-08 00:34:08
● 2026-04-13 18:14:38
● 2026-04-24 07:31:52

●A2606:4700:3033::ac43:b3af2026-04-13 → 2026-04-24 · 3 obs

○ 2016-04-08 00:34:08
● 2026-04-13 18:14:38
● 2026-04-24 07:31:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net...	-
thinkcaffeine.com	ivan.ns.cloudflare.com, hattie.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.172

NS records: ivan.ns.cloudflare.com, hattie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thinkcaffeine.com (unsigned zone)

⏱️ Timing

Total: 184ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.179.175, 104.21.83.174`
AAAA	2	`2606:4700:3032::6815:53ae, 2606:4700:3033::ac43:b3af`
NS	2	`hattie.ns.cloudflare.com, ivan.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=eMfscXygbZCjFc_, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`hattie.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

thinkcaffeine.com maps to four IP numbers: 2606:4700:3032::6815:53ae, 2606:4700:3033::ac43:b3af, 104.21.83.174 and 172.67.179.175.

Other host names, for instance srv1.srv1.unicollege.net, viqy-juty.site, smdyv.com, bjprjt.com and ihowd.com share IP numbers with thinkcaffeine.com.

Name Servers

Two name servers hattie.ns.cloudflare.com and ivan.ns.cloudflare.com are delegated to thinkcaffeine.com.

thinkcaffeine.com uses the same name server configuration as other domains, such as flirsolutions.com, 708666a.com, 1001956.com, steniomelo.com.br and planes.com.br.

thinkcaffeine.com at least partially shares name servers with other domains such as molecasthub.click, origo-ik.com, nexustec-hly.click, bzllp.com and kangtile.com.

These name servers are commonly used with khalid.ns.cloudflare.com and jakub.ns.cloudflare.com.

Host names with six IP numbers: Host name hattie.ns.cloudflare.com points to 2606:4700:50::a29f:26ac, 2803:f800:50::6ca2:c2ac, 2a06:98c1:50::ac40:22ac, 108.162.194.172, 162.159.38.172 and 172.64.34.172; host name ivan.ns.cloudflare.com points to 2606:4700:58::adf5:3b78, 2803:f800:50::6ca2:c178, 2a06:98c1:50::ac40:2178, 108.162.193.120, 172.64.33.120 and 173.245.59.120.

Mail Servers

thinkcaffeine.com is handled by five mail servers: 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.

thinkcaffeine.com shares mail servers with other domains at least in part, for instance ns500698.ns500698.ns500758.ns500758.ns500736.ns500736.ns500735.ns500735.ns500698.ns500736.ns500708.ns500576.ns500708.ns500708.ns500652.ns500652.ns500619.trackreceptor.com, ns500731.ns500754.ns500754.ns500731.ns500704.ns500742.ns500704.ns500731.ns500678.ns500688.ns500291.ns500671.ns500649.ns500291.ns500131.lustychickser.com, ns500759.ns500759.ns500759.ns500759.ns500736.ns500735.ns500735.ns500735.ns500736.ns500735.ns500619.ns500698.ns500619.ns500619.trackreceptor.com, ns500765.ns500765.ns500734.ns500699.ns500699.ns500693.ns500693.ns500588.ns500588.ns500683.ns500699.ns500632.ns500112.dtrkdll.com and ns500693.ns500699.ns500588.ns500699.ns500699.ns500588.ns500588.ns500588.ns500588.ns500588.dtrkdll.com.

these mail servers are often used together with aspmx2.googlemail.com, aspmx3.googlemail.com and aspmx4.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com resolves to 2a00:1450:4009:c19::1a and 192.178.223.26.

alt1.aspmx.l.google.com resolves to 2607:f8b0:4023:2801::1b and 192.178.128.27.

alt2.aspmx.l.google.com resolves to 2a00:1450:4013:c1e::1b and 192.178.213.26.

alt3.aspmx.l.google.com resolves to 2a00:1450:4009:c0f::1a and 192.178.223.26.

alt4.aspmx.l.google.com resolves to 2a00:1450:400c:c00::1b and 173.194.76.27.

Host names that resolve to 192.178.223.26: aspmx.l.google.com and alt3.aspmx.l.google.com.

thinkcaffeine.com - robtex.com