`thinkhalcyon.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:dce9^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:5e4d^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.94.77^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.220.233^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`denver.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cc4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`denver.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3c4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`denver.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23c4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`denver.ns.cloudflare.com`
		A	108.162.195.196^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`denver.ns.cloudflare.com`
		A	162.159.44.196^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`denver.ns.cloudflare.com`
		A	172.64.35.196^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`denver.ns.cloudflare.com`
NS	`savanna.ns.cloudflare.com`
		A	2606:4700:50::a29f:2688^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`savanna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c288^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`savanna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2288^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`savanna.ns.cloudflare.com`
		A	108.162.194.136^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`savanna.ns.cloudflare.com`
		A	162.159.38.136^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`savanna.ns.cloudflare.com`
		A	172.64.34.136^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`savanna.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c08::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f27.1e100.net`
		A	64.233.180.27^{🇺🇸 Google64.233.180.0/24}
			PTR	`ip-64-233-180-27.defastlink.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-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	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.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	173.194.76.26^{🇺🇸 Google173.194.76.0/24}
			PTR	`ws-in-f26.1e100.net`
TXT	`google-site-verification=JEGlW46aBHGbDxo6Ud9QrtX3LCR9jNrSIBEp-tZ7w1A`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.94.77, 172.67.220.233
		IPv6 hints	2606:4700:3030::ac43:dce9, 2606:4700:3037::6815:5e4d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=94, name=cloudflare-ech.com
SOA	`denver.ns.cloudflare.com`dns@cloudflare.com serial=2400997039

`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=1776189137

Same first word

thinkhalcyon.com

DNS History

15 records (11 active, 4 former)

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

○ 2017-09-28 01:28:20
● 2026-04-03 13:56:50
● 2026-04-14 18:08:38

○NSns-cloud-c1.googledomains.com2017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 01:28:20
○ 2026-04-03 13:56:50
○ 2026-04-14 18:08:38

○NSns-cloud-c2.googledomains.com2017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 01:28:20
○ 2026-04-03 13:56:50
○ 2026-04-14 18:08:38

○NSns-cloud-c3.googledomains.com2017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 01:28:20
○ 2026-04-03 13:56:50
○ 2026-04-14 18:08:38

○NSns-cloud-c4.googledomains.com2017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 01:28:20
○ 2026-04-03 13:56:50
○ 2026-04-14 18:08:38

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

○ 2017-09-28 01:28:20
● 2026-04-03 13:56:50
● 2026-04-14 18:08:38

●MXalt1.aspmx.l.google.com2017-09-28 → 2026-04-14 · 2 obs

● 2017-09-28 01:28:20
● 2026-04-14 18:08:38

●MXalt2.aspmx.l.google.com2017-09-28 → 2026-04-14 · 2 obs

● 2017-09-28 01:28:20
● 2026-04-14 18:08:38

●MXalt3.aspmx.l.google.com2017-09-28 → 2026-04-14 · 2 obs

● 2017-09-28 01:28:20
● 2026-04-14 18:08:38

●MXalt4.aspmx.l.google.com2017-09-28 → 2026-04-14 · 2 obs

● 2017-09-28 01:28:20
● 2026-04-14 18:08:38

●MXaspmx.l.google.com2017-09-28 → 2026-04-14 · 2 obs

● 2017-09-28 01:28:20
● 2026-04-14 18:08:38

●A104.21.94.772026-04-03 → 2026-04-14 · 2 obs

● 2026-04-03 13:56:50
● 2026-04-14 18:08:38

●A172.67.220.2332026-04-03 → 2026-04-14 · 2 obs

● 2026-04-03 13:56:50
● 2026-04-14 18:08:38

●A2606:4700:3030::ac43:dce92026-04-03 → 2026-04-14 · 2 obs

● 2026-04-03 13:56:50
● 2026-04-14 18:08:38

●A2606:4700:3037::6815:5e4d2026-04-03 → 2026-04-14 · 2 obs

● 2026-04-03 13:56:50
● 2026-04-14 18:08:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
thinkhalcyon.com	savanna.ns.cloudflare.com, denver.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.196

NS records: savanna.ns.cloudflare.com, denver.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thinkhalcyon.com (unsigned zone)

⏱️ Timing

Total: 103ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.94.77, 172.67.220.233`
AAAA	2	`2606:4700:3037::6815:5e4d, 2606:4700:3030::ac43:dce9`
NS	2	`denver.ns.cloudflare.com, savanna.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=JEGlW46aBHGbDxo, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`denver.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

thinkhalcyon.com points to four IP numbers: 2606:4700:3030::ac43:dce9, 2606:4700:3037::6815:5e4d, 104.21.94.77 and 172.67.220.233.

For instance, other host names www.pchat.net, zmail.redshedconsulting.com, 3pinc.com, castler.ai and ytwybl.cn share IP numbers with thinkhalcyon.com.

Name Servers

thinkhalcyon.com is delegated to two name servers: denver.ns.cloudflare.com and savanna.ns.cloudflare.com.

thinkhalcyon.com uses the same name server setup as other domains such as metrilex.com, voetbal-tickets.com, cassinosnobrasil.com, la2.one and yjzfy.buzz.

thinkhalcyon.com shares name servers with other domains at least partially, for example winxschool.ru, nivarahousing.com, slotmacau188l.at, epointatonceandt.com and moetra.com.

These name servers are commonly used with susan.ns.cloudflare.com.

Host names with six IP numbers: host name denver.ns.cloudflare.com points to: 2606:4700:58::a29f:2cc4, 2803:f800:50::6ca2:c3c4, 2a06:98c1:50::ac40:23c4, 108.162.195.196, 162.159.44.196 and 172.64.35.196; host name savanna.ns.cloudflare.com points to: 2606:4700:50::a29f:2688, 2803:f800:50::6ca2:c288, 2a06:98c1:50::ac40:2288, 108.162.194.136, 162.159.38.136 and 172.64.34.136.

Mail Servers

Five mail servers handle thinkhalcyon.com: 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.

thinkhalcyon.com shares mail servers with other domains at least partially; for instance gamaitaly.com.pa, hcscolby.org, km-sco.com, easytoespresso.com and cpmjapan.com.