`gctech.gr`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:33a6^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:b6fc^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.51.166^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.182.252^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lady.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a7f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lady.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lady.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lady.ns.cloudflare.com`
		A	108.162.192.127^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lady.ns.cloudflare.com`
		A	172.64.32.127^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lady.ns.cloudflare.com`
		A	173.245.58.127^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lady.ns.cloudflare.com`
NS	`marek.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bca^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marek.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ca^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marek.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ca^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marek.ns.cloudflare.com`
		A	108.162.193.202^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marek.ns.cloudflare.com`
		A	172.64.33.202^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marek.ns.cloudflare.com`
		A	173.245.59.202^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marek.ns.cloudflare.com`
MX	`mx.stackmail.com` ⭐
		A	185.151.28.67^{🇬🇧 TWENTYI185.151.28.0/24}
			PTR	`mx.stackmail.com`
TXT	`brevo-code:712de5b3028117c15728fa075a72770d`
TXT	`v=spf1 include:spf.stackmail.com a mx -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.51.166, 172.67.182.252
		IPv6	2606:4700:3034::6815:33a6, 2606:4700:3036::ac43:b6fc
SOA	`lady.ns.cloudflare.com`dns@cloudflare.com serial=2399753562

`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=2603270691

📈 Tranco rank: #861,444

Same first word

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DNS History

15 records (7 active, 8 former)

●NSlady.ns.cloudflare.com2026-03-25 → 2026-03-27 · 3 obs

○ 2017-05-08 11:48:56
● 2026-03-25 20:50:14
● 2026-03-27 08:06:30

●NSmarek.ns.cloudflare.com2026-03-25 → 2026-03-27 · 3 obs

○ 2017-05-08 11:48:56
● 2026-03-25 20:50:14
● 2026-03-27 08:06:30

○NSns1.morleta.com2016-05-07 → 2017-05-08 · 7 obs

○ 2016-03-19 05:58:14
● 2016-05-07 00:33:10
○ 2016-06-30 20:19:40
○ 2016-11-03 05:52:44
● 2017-05-08 11:48:56
○ 2026-03-25 20:50:14
○ 2026-03-27 08:06:30

○NSns2.morleta.com2016-05-07 → 2017-05-08 · 7 obs

○ 2016-03-19 05:58:14
● 2016-05-07 00:33:10
○ 2016-06-30 20:19:40
○ 2016-11-03 05:52:44
● 2017-05-08 11:48:56
○ 2026-03-25 20:50:14
○ 2026-03-27 08:06:30

○NSrosa.ns.cloudflare.com2015-10-19 → 2016-11-03 · 7 obs

● 2015-10-19 12:41:58
● 2016-03-19 05:58:14
○ 2016-05-07 00:33:10
● 2016-06-30 20:19:40
● 2016-11-03 05:52:44
○ 2017-05-08 11:48:56
○ 2026-03-27 08:06:30

○NSterin.ns.cloudflare.com2015-10-19 → 2016-11-03 · 7 obs

● 2015-10-19 12:41:58
● 2016-03-19 05:58:14
○ 2016-05-07 00:33:10
● 2016-06-30 20:19:40
● 2016-11-03 05:52:44
○ 2017-05-08 11:48:56
○ 2026-03-27 08:06:30

○MXmail.gctech.gr2015-10-19 → 2017-05-08 · 4 obs

● 2015-10-19 12:41:58
● 2017-05-08 11:48:56
○ 2026-03-25 20:50:14
○ 2026-03-27 08:06:30

●MXmx.stackmail.com2026-03-25 → 2026-03-27 · 3 obs

○ 2017-05-08 11:48:56
● 2026-03-25 20:50:14
● 2026-03-27 08:06:30

●A104.21.51.1662026-03-25 → 2026-03-27 · 3 obs

○ 2017-05-08 11:48:56
● 2026-03-25 20:50:14
● 2026-03-27 08:06:30

○A104.27.152.1882015-10-19 → 2016-11-03 · 7 obs

● 2015-10-19 12:41:58
● 2016-03-19 05:58:14
○ 2016-05-07 00:33:10
● 2016-06-30 20:19:40
● 2016-11-03 05:52:44
○ 2017-05-08 11:48:56
○ 2026-03-27 08:06:30

○A104.27.153.1882015-10-19 → 2016-11-03 · 7 obs

● 2015-10-19 12:41:58
● 2016-03-19 05:58:14
○ 2016-05-07 00:33:10
● 2016-06-30 20:19:40
● 2016-11-03 05:52:44
○ 2017-05-08 11:48:56
○ 2026-03-27 08:06:30

○A144.76.238.2412016-05-07 → 2017-05-08 · 7 obs

○ 2016-03-19 05:58:14
● 2016-05-07 00:33:10
○ 2016-06-30 20:19:40
○ 2016-11-03 05:52:44
● 2017-05-08 11:48:56
○ 2026-03-25 20:50:14
○ 2026-03-27 08:06:30

●A172.67.182.2522026-03-25 → 2026-03-27 · 3 obs

○ 2017-05-08 11:48:56
● 2026-03-25 20:50:14
● 2026-03-27 08:06:30

●A2606:4700:3034::6815:33a62026-03-25 → 2026-03-27 · 3 obs

○ 2017-05-08 11:48:56
● 2026-03-25 20:50:14
● 2026-03-27 08:06:30

●A2606:4700:3036::ac43:b6fc2026-03-25 → 2026-03-27 · 3 obs

○ 2017-05-08 11:48:56
● 2026-03-25 20:50:14
● 2026-03-27 08:06:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
gr	gr-m.ics.forth.gr, gr-c.ics.forth.gr, gr-at.ics.forth.gr, gr-d.ics.forth.gr...	-
gctech.gr	marek.ns.cloudflare.com, lady.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.202

NS records: marek.ns.cloudflare.com, lady.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gctech.gr (unsigned zone)

⏱️ Timing

Total: 719ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.51.166, 172.67.182.252`
AAAA	2	`2606:4700:3036::ac43:b6fc, 2606:4700:3034::6815:33a6`
NS	2	`lady.ns.cloudflare.com, marek.ns.cloudflare.com`
MX	1	`mx.stackmail.com (pri: 10)`
TXT	2	`brevo-code:712de5b3028117c15728fa075a727, v=spf1 include:spf.stackmail.com a mx -a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lady.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

gctech.gr maps to four IP numbers: 2606:4700:3034::6815:33a6, 2606:4700:3036::ac43:b6fc, 104.21.51.166 and 172.67.182.252.

Other host names, for instance gm55.xyz, www.billweaverphoto.com, neoset.ro, cuquo.com and www.jiahebaozhuangdai.com share IP numbers with gctech.gr.

Name Servers

Two name servers lady.ns.cloudflare.com and marek.ns.cloudflare.com are delegated to gctech.gr.

gctech.gr uses the same name server configuration as other domains, such as kariera.si, payacle.com, powerflasher.com, serverly.com and eesupport.ca.

gctech.gr at least partially shares name servers with other domains such as gamestores.co.za, sh7.ch, dora.moe, castorhetfield.com and mundorecetas.com.

These name servers are commonly used with norm.ns.cloudflare.com, anna.ns.cloudflare.com, bob.ns.cloudflare.com and rob.ns.cloudflare.com.

Host names with six IP numbers: Host name lady.ns.cloudflare.com points to 2606:4700:50::adf5:3a7f, 2803:f800:50::6ca2:c07f, 2a06:98c1:50::ac40:207f, 108.162.192.127, 172.64.32.127 and 173.245.58.127; host name marek.ns.cloudflare.com points to 2606:4700:58::adf5:3bca, 2803:f800:50::6ca2:c1ca, 2a06:98c1:50::ac40:21ca, 108.162.193.202, 172.64.33.202 and 173.245.59.202.

Mail Servers

gctech.gr is handled by a single mail server, mx.stackmail.com.

gctech.gr shares the same mail server setup as other domains, including publictravelkhh.com.tw, papadopoulos.biz, baycomoptics.com, johnobidi.blog and absolutetelcom.com.

mx.stackmail.com points to one IP number: 185.151.28.67.

gctech.gr - robtex.com

gctech.gr

gr

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`gctech.gr`

`gr`