`thinkfree.gr`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:dfa8^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::6815:2693^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.38.147^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.223.168^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`desiree.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:260d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desiree.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c20d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`desiree.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:220d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`desiree.ns.cloudflare.com`
		A	108.162.194.13^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desiree.ns.cloudflare.com`
		A	162.159.38.13^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desiree.ns.cloudflare.com`
		A	172.64.34.13^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desiree.ns.cloudflare.com`
NS	`keenan.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c0b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keenan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c30b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`keenan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:230b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`keenan.ns.cloudflare.com`
		A	108.162.195.11^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keenan.ns.cloudflare.com`
		A	162.159.44.11^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keenan.ns.cloudflare.com`
		A	172.64.35.11^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keenan.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.38.147, 172.67.223.168
		IPv6	2606:4700:3030::ac43:dfa8, 2606:4700:3031::6815:2693
SOA	`desiree.ns.cloudflare.com`dns@cloudflare.com serial=2395707244

`gr`

	DNSSEC	🔒 Signed (DS record present)
	NS	`grdns.ics.forth.gr` ⭐ 🔒
	NS	`estia.ics.forth.gr` 🔒
	NS	`gr-at.ics.forth.gr` 🔒
	NS	`gr-c.ics.forth.gr` 🔒
	NS	`gr-d.ics.forth.gr` 🔒
	NS	`gr-m.ics.forth.gr` 🔒
	SOA	`grdns.ics.forth.gr`hmaster-info@ics.forth.gr serial=2602170091

Subdomains

www.thinkfree.gr

Same first word

thinkfree.co.kr

thinkfree.co.jp

thinkfree.com

thinkfree.de

thinkfree.ru

thinkfree.com.br

thinkfree.org

thinkfree.fr

thinkfree.me

thinkfree.co

thinkfree.ca

thinkfree.ro

thinkfree.net.au

thinkfree.gr

Similar names

freethink.ru

freethink.com

freethink.tv

freethink.com.au

freethink.com.cn

freethink.co.in

freethink.me

freethink.co

freethink.de

freethink.media

DNS History

18 records (6 active, 12 former)

●NSdesiree.ns.cloudflare.com2026-02-16 → 2026-03-10 · 3 obs

○ 2018-08-24 04:33:30
● 2026-02-16 04:18:20
● 2026-03-10 21:40:18

○NSdonna.ns.cloudflare.com2015-10-31 → 2018-08-24 · 5 obs

○ 2015-06-12 21:37:32
● 2015-10-31 13:27:38
● 2018-08-24 04:33:30
○ 2026-02-16 04:18:20
○ 2026-03-10 21:40:18

○NShans.ns.cloudflare.com2015-06-12 → 2015-06-12 · 3 obs

● 2015-06-12 21:37:32
○ 2015-10-31 13:27:38
○ 2026-03-10 21:40:18

●NSkeenan.ns.cloudflare.com2026-02-16 → 2026-03-10 · 3 obs

○ 2018-08-24 04:33:30
● 2026-02-16 04:18:20
● 2026-03-10 21:40:18

○NSsid.ns.cloudflare.com2015-10-31 → 2018-08-24 · 5 obs

○ 2015-06-12 21:37:32
● 2015-10-31 13:27:38
● 2018-08-24 04:33:30
○ 2026-02-16 04:18:20
○ 2026-03-10 21:40:18

○NSulla.ns.cloudflare.com2015-06-12 → 2015-06-12 · 3 obs

● 2015-06-12 21:37:32
○ 2015-10-31 13:27:38
○ 2026-03-10 21:40:18

○MXdc-c7e01b3a.thinkfree.gr2015-06-12 → 2015-06-12 · 3 obs

● 2015-06-12 21:37:32
○ 2015-10-31 13:27:38
○ 2026-03-10 21:40:18

○MXmail.thinkfree.gr2015-10-31 → 2026-02-16 · 5 obs

○ 2015-06-12 21:37:32
● 2015-10-31 13:27:38
● 2026-02-16 04:18:20
○ 2026-02-18 22:41:16
○ 2026-03-10 21:40:18

●A104.21.38.1472026-02-16 → 2026-03-10 · 6 obs

○ 2018-08-24 04:33:30
● 2026-02-16 04:18:20
● 2026-02-27 15:41:34
○ 2026-03-04 23:35:04
● 2026-03-05 00:41:50
● 2026-03-10 21:40:18

○A104.28.24.402015-06-12 → 2018-08-24 · 4 obs

● 2015-06-12 21:37:32
● 2018-08-24 04:33:30
○ 2026-02-16 04:18:20
○ 2026-03-10 21:40:18

○A104.28.25.402015-06-12 → 2018-08-24 · 4 obs

● 2015-06-12 21:37:32
● 2018-08-24 04:33:30
○ 2026-02-16 04:18:20
○ 2026-03-10 21:40:18

○A172.64.80.12026-03-04 → 2026-03-04 · 4 obs

○ 2026-02-27 15:41:34
● 2026-03-04 23:35:04
○ 2026-03-05 00:41:50
○ 2026-03-10 21:40:18

●A172.67.223.1682026-02-16 → 2026-03-10 · 6 obs

○ 2018-08-24 04:33:30
● 2026-02-16 04:18:20
● 2026-02-27 15:41:34
○ 2026-03-04 23:35:04
● 2026-03-05 00:41:50
● 2026-03-10 21:40:18

○A2400:cb00:2048:1::681c:18282015-10-31 → 2018-08-24 · 5 obs

○ 2015-06-12 21:37:32
● 2015-10-31 13:27:38
● 2018-08-24 04:33:30
○ 2026-02-16 04:18:20
○ 2026-03-10 21:40:18

○A2400:cb00:2048:1::681c:19282015-10-31 → 2018-08-24 · 5 obs

○ 2015-06-12 21:37:32
● 2015-10-31 13:27:38
● 2018-08-24 04:33:30
○ 2026-02-16 04:18:20
○ 2026-03-10 21:40:18

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-04 → 2026-03-04 · 4 obs

○ 2026-02-27 15:41:34
● 2026-03-04 23:35:04
○ 2026-03-05 00:41:50
○ 2026-03-10 21:40:18

●A2606:4700:3030::ac43:dfa82026-02-16 → 2026-03-10 · 6 obs

○ 2018-08-24 04:33:30
● 2026-02-16 04:18:20
● 2026-02-27 15:41:34
○ 2026-03-04 23:35:04
● 2026-03-05 00:41:50
● 2026-03-10 21:40:18

●A2606:4700:3031::6815:26932026-02-16 → 2026-03-10 · 6 obs

○ 2018-08-24 04:33:30
● 2026-02-16 04:18:20
● 2026-02-27 15:41:34
○ 2026-03-04 23:35:04
● 2026-03-05 00:41:50
● 2026-03-10 21:40:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
gr	gr-c.ics.forth.gr, gr-d.ics.forth.gr, gr-at.ics.forth.gr, estia.ics.forth.gr...	10 records
thinkfree.gr	desiree.ns.cloudflare.com, keenan.ns.cloudflare.com	-

✅ Authoritative Response

Server: 108.162.195.11

NS records: desiree.ns.cloudflare.com, keenan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thinkfree.gr (unsigned zone)

⏱️ Timing

Total: 867ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.223.168, 104.21.38.147`
AAAA	2	`2606:4700:3031::6815:2693, 2606:4700:3030::ac43:dfa8`
NS	2	`desiree.ns.cloudflare.com, keenan.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`desiree.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 10

In-bailiwick: 10 (grdns.ics.forth.gr, gr-at.ics.forth.gr, estia.ics.forth.gr...)

Analysis

Hierarchy

The parent of www.thinkfree.gr is thinkfree.gr.

IP Addresses

thinkfree.gr maps to four IP numbers: 2606:4700:3030::ac43:dfa8, 2606:4700:3031::6815:2693, 104.21.38.147 and 172.67.223.168.

other host names include patbarrette.com, global.pp.ua, baookai.org.cdn.cloudflare.net, hesapcalma.com and peo.cz; they share IP numbers with thinkfree.gr.

Name Servers

Two name servers desiree.ns.cloudflare.com and keenan.ns.cloudflare.com handle the delegation for thinkfree.gr.

thinkfree.gr shares the same name server setup as other domains, for instance divayn.ru, amsm.com.mk, uunyg.buzz, amsm.net.mk and zenithotelverifstay.com.

thinkfree.gr at least partially shares name servers with other domains, for instance onecat.net, mature-(0x736578)-dating.com, 321crypto3.bond, happyegg.com and niniko.eu.

These name servers are commonly used alongside sonny.ns.cloudflare.com.

Six IP addresses per host:

desiree.ns.cloudflare.com points to 2606:4700:50::a29f:260d, 2803:f800:50::6ca2:c20d, 2a06:98c1:50::ac40:220d, 108.162.194.13, 162.159.38.13 and 172.64.34.13; keenan.ns.cloudflare.com points to 2606:4700:58::a29f:2c0b, 2803:f800:50::6ca2:c30b, 2a06:98c1:50::ac40:230b, 108.162.195.11, 162.159.44.11 and 172.64.35.11

thinkfree.gr - robtex.com

thinkfree.gr

gr

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`thinkfree.gr`

`gr`