grctech.gr - robtex.com

grctech.gr

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:4506🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:ca26🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.69.6Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.202.38🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSlee.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b81🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlee.ns.cloudflare.com
A2803:f800:50::6ca2:c181🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlee.ns.cloudflare.com
A2a06:98c1:50::ac40:2181🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlee.ns.cloudflare.com
A108.162.193.129🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlee.ns.cloudflare.com
A172.64.33.129🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlee.ns.cloudflare.com
A173.245.59.129🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlee.ns.cloudflare.com
NSzara.ns.cloudflare.com
A2606:4700:50::adf5:3a94🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzara.ns.cloudflare.com
A2803:f800:50::6ca2:c094🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRzara.ns.cloudflare.com
A2a06:98c1:50::ac40:2094🇺🇸 Cloudflare2a06:98c1:50::/45
PTRzara.ns.cloudflare.com
A108.162.192.148🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzara.ns.cloudflare.com
A172.64.32.148🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzara.ns.cloudflare.com
A173.245.58.148🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzara.ns.cloudflare.com
MXmx2.zoho.eu ⭐
A89.36.170.166🇨🇭 COMPUTERLINE89.36.170.0/24
PTRmx2.zoho.eu
PTRmx3.zoho.eu
PTRmx.zoho.eu
MXmx3.zoho.eu(20)
A185.230.212.166🇳🇱 ZOHO-EU185.230.212.0/23
PTRmx2.zoho.eu
PTRmx3.zoho.eu
PTRmx.zoho.eu
MXmx.zoho.eu(50)
A185.230.212.166🇳🇱 ZOHO-EU185.230.212.0/23
PTRmx2.zoho.eu
PTRmx3.zoho.eu
PTRmx.zoho.eu
A185.230.214.166🇳🇱 ZOHO-EU185.230.214.0/23
PTRmx2.zoho.eu
PTRmx3.zoho.eu
PTRmx.zoho.eu
TXTgoogle-site-verification=w7ndMcM5JXzrX_rYPZOgQzqfmguh_8ysJkriRkAzGns
TXTv=spf1 include:zoho.eu ~all
TXTzoho-verification=zb62816257.zmverify.zoho.eu
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.69.6, 172.67.202.38
IPv6 hints2606:4700:3034::6815:4506, 2606:4700:3034::ac43:ca26
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=250, name=cloudflare-ech.com
SOAlee.ns.cloudflare.comdns@cloudflare.com serial=2399491885

gr

DNSSEC🔒 Signed (DS record present)
NSgrdns.ics.forth.gr ⭐
NSestia.ics.forth.gr
NSgr-at.ics.forth.gr
NSgr-c.ics.forth.gr
NSgr-d.ics.forth.gr
NSgr-m.ics.forth.gr
SOAgrdns.ics.forth.grhmaster-info@ics.forth.gr serial=2604110991
WOT: SAFE (49/100)

Same first word

grctech.com.au
grctech.gr
grctech.com

Similar names

rgctech.com
crgtech.com
cgrtech.com
gcrtech.com
gcrtech.com.br
therccg.com
techgrc.com
theccrg.com
thecrgc.com
techcrg.com
rcgtech.com
thegrcc.com

DNS History

14 records (9 active, 5 former)

20162017201820192020202120222023202420252026NSlee.ns.cloudflare.comzara.ns.cloudflare.comns35.name-servers.grns36.name-servers.grMXmx.zoho.eumx2.zoho.eumx3.zoho.eumail.grctech.grmail2.grctech.grA104.21.69.6172.67.202.382606:4700:3034::6815:45062606:4700:3034::ac43:ca26185.25.21.7
●NSlee.ns.cloudflare.com2026-04-06 → 2026-04-11 · 3 obs
○ 2017-11-15 19:57:10
● 2026-04-06 11:39:06
● 2026-04-11 10:23:00
○NSns35.name-servers.gr2015-07-20 → 2017-11-15 · 4 obs
● 2015-07-20 05:27:50
● 2017-11-15 19:57:10
○ 2026-04-06 11:39:06
○ 2026-04-11 10:23:00
○NSns36.name-servers.gr2015-07-20 → 2017-11-15 · 4 obs
● 2015-07-20 05:27:50
● 2017-11-15 19:57:10
○ 2026-04-06 11:39:06
○ 2026-04-11 10:23:00
●NSzara.ns.cloudflare.com2026-04-06 → 2026-04-11 · 3 obs
○ 2017-11-15 19:57:10
● 2026-04-06 11:39:06
● 2026-04-11 10:23:00
○MXmail.grctech.gr2015-07-20 → 2017-11-15 · 4 obs
● 2015-07-20 05:27:50
● 2017-11-15 19:57:10
○ 2026-04-06 11:39:06
○ 2026-04-11 10:23:00
○MXmail2.grctech.gr2015-07-20 → 2017-11-15 · 4 obs
● 2015-07-20 05:27:50
● 2017-11-15 19:57:10
○ 2026-04-06 11:39:06
○ 2026-04-11 10:23:00
●MXmx.zoho.eu2026-04-06 → 2026-04-11 · 3 obs
○ 2017-11-15 19:57:10
● 2026-04-06 11:39:06
● 2026-04-11 10:23:00
●MXmx2.zoho.eu2026-04-06 → 2026-04-11 · 3 obs
○ 2017-11-15 19:57:10
● 2026-04-06 11:39:06
● 2026-04-11 10:23:00
●MXmx3.zoho.eu2026-04-06 → 2026-04-11 · 3 obs
○ 2017-11-15 19:57:10
● 2026-04-06 11:39:06
● 2026-04-11 10:23:00
●A104.21.69.62026-04-06 → 2026-04-11 · 3 obs
○ 2017-11-15 19:57:10
● 2026-04-06 11:39:06
● 2026-04-11 10:23:00
●A172.67.202.382026-04-06 → 2026-04-11 · 3 obs
○ 2017-11-15 19:57:10
● 2026-04-06 11:39:06
● 2026-04-11 10:23:00
○A185.25.21.72015-07-20 → 2017-11-15 · 4 obs
● 2015-07-20 05:27:50
● 2017-11-15 19:57:10
○ 2026-04-06 11:39:06
○ 2026-04-11 10:23:00
●A2606:4700:3034::6815:45062026-04-06 → 2026-04-11 · 3 obs
○ 2017-11-15 19:57:10
● 2026-04-06 11:39:06
● 2026-04-11 10:23:00
●A2606:4700:3034::ac43:ca262026-04-06 → 2026-04-11 · 3 obs
○ 2017-11-15 19:57:10
● 2026-04-06 11:39:06
● 2026-04-11 10:23:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
grgr-c.ics.forth.gr, gr-d.ics.forth.gr, gr-m.ics.forth.gr, estia.ics.forth.gr...-
grctech.grlee.ns.cloudflare.com, zara.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.129

NS records: lee.ns.cloudflare.com, zara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grctech.gr (unsigned zone)

⏱️ Timing

Total: 943ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.202.38, 104.21.69.6
AAAA22606:4700:3034::ac43:ca26, 2606:4700:3034::6815:4506
NS2lee.ns.cloudflare.com, zara.ns.cloudflare.com
MX3mx.zoho.eu (pri: 10), mx2.zoho.eu (pri: 20)...
TXT3google-site-verification=w7ndMcM5JXzrX_r, v=spf1 include:zoho.eu ~all...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1lee.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

grctech.gr points to four IP numbers: 2606:4700:3034::6815:4506, 2606:4700:3034::ac43:ca26, 104.21.69.6 and 172.67.202.38.

Other host names including mailin1.leilafashion.sk, mukdahanpao.go.th, locni.ru, cheapphone(0x736578).co and iqosjp.com share IP numbers with grctech.gr.

Name Servers

grctech.gr's delegation uses two name servers, lee.ns.cloudflare.com and zara.ns.cloudflare.com.

grctech.gr shares the same name server setup as other domains, for example bloomonline.co, mypremium.store, shockbyte.dev, yatsev.com and xfilemirror.com.

grctech.gr at least partially shares name servers with other domains, including theiceage.co.uk, web3inspiration.com, metlifeafricasafaris.com, cle.edu.np and fintona.vic.edu.au.

These name servers are often used together with galilea.ns.cloudflare.com.

Host names with six IP numbers:

lee.ns.cloudflare.com points to: 2606:4700:58::adf5:3b81, 2803:f800:50::6ca2:c181, 2a06:98c1:50::ac40:2181, 108.162.193.129, 172.64.33.129 and 173.245.59.129.

zara.ns.cloudflare.com points to: 2606:4700:50::adf5:3a94, 2803:f800:50::6ca2:c094, 2a06:98c1:50::ac40:2094, 108.162.192.148, 172.64.32.148 and 173.245.58.148.

Mail Servers

grctech.gr is handled by three mail servers: mx2.zoho.eu, mx3.zoho.eu and mx.zoho.eu.

The mail servers for grctech.gr are shared with other domains, for instance bebemsi.com, jonesandcomotorcycles.co.uk, afilaser.com, ultimateshred.co.uk and bbw.wtf.

Host names with two IP numbers:

mx.zoho.eu points to: 185.230.212.166 and 185.230.214.166.

Host names with one IP number:

mx2.zoho.eu points to: 89.36.170.166.

mx3.zoho.eu points to: 185.230.212.166.

Host names that point to 185.230.212.166: mx.zoho.eu and mx3.zoho.eu.