gcsct.org - robtex.com

gcsct.org

DNSSEC⚠️ Not signed
A104.16.158.133Cloudflare104.16.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A104.16.159.133Cloudflare104.16.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A104.18.189.233Cloudflare104.18.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A104.18.190.233Cloudflare104.18.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns13.domaincontrol.com ⭐
A2603:5:21a0::7🇺🇸 GODADDY-DNS2603:5:21a0::/44
PTRns13.domaincontrol.com
A97.74.106.7🇺🇸 GODADDY-DNS97.74.106.0/23
PTRns13.domaincontrol.com
NSns14.domaincontrol.com
A2603:5:22a0::7🇺🇸 GODADDY-DNS2603:5:22a0::/44
PTRns14.domaincontrol.com
A173.201.74.7🇺🇸 GODADDY-DNS173.201.74.0/23
PTRns14.domaincontrol.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(20)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(30)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXaspmx2.googlemail.com(40)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.27🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f27.1e100.net
MXaspmx3.googlemail.com(50)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.27🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f27.1e100.net
TXTapple-domain-verification=vkW3ENiMBdrrOQL6
TXTgoogle-site-verification=iEhEN167qPvjixexKGDX4Pud8xQ2mdZlDjxe5nVH6mE
TXTv=spf1 include:_spf.google.com ip4:66.189.250.126 ip4:12.26.26.51 include:spf...
TXTgoogle-site-verification=jAz_frww5YB_jkFYBwW0-2s2dsxgKLQ5uIU7opaWq60
SOAns13.domaincontrol.comdns@jomax.net 2025-12-19 #6

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1771291736

Subdomains

www.gcsct.org

Same first word

gcsct.org
gcsct.com

Similar names

ctgsc.com.cn
stgcc.co.uk
tscgc.net
stccg.com
gtcsc.com
ctcsg.com
gtscc.com
stgcc.net
ctcgs.com
stgcc.com
ccstg.com
cgtcs.com
ctgsc.org
ccgts.com
sccgt.com
ccstg.com.br
tccgs.com
sgcct.net
ctscg.net
gccts.edu.ps
cstgc.com
cstcg.com
scgtc.com.cn
ccgst.com
ctscg.com
stccg.net
tgscc.com
stccg.us
sctgc.cn
gstcc.com
ccgts.ca
sctcg.com
gccst.com
csgct.com
tcgcs.com
ccstg.org
stccg.at
tccgs.org
stgcc.org
tcscg.com.au
cscgt.org
cgcts.com
sgtcc.net
tsgcc.com
gctsc.com
gsctc.com
stccg.co.uk
gcstc.com
tccsg.ch

DNS History

16 records (11 active, 5 former)

20162017201820192020202120222023202420252026NSns13.domaincontrol.comns14.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA104.16.158.133104.16.159.133104.18.189.233104.18.190.233108.167.135.116162.242.146.30184.72.49.12554.204.24.1954.214.44.86
●NSns13.domaincontrol.com2015-06-01 → 2026-02-28 · 2 obs
● 2015-06-01 01:05:38
● 2026-02-28 23:07:50
●NSns14.domaincontrol.com2015-06-01 → 2026-02-28 · 2 obs
● 2015-06-01 01:05:38
● 2026-02-28 23:07:50
●MXalt1.aspmx.l.google.com2015-06-01 → 2026-02-28 · 2 obs
● 2015-06-01 01:05:38
● 2026-02-28 23:07:50
●MXalt2.aspmx.l.google.com2015-06-01 → 2026-02-28 · 2 obs
● 2015-06-01 01:05:38
● 2026-02-28 23:07:50
●MXaspmx.l.google.com2015-06-01 → 2026-02-28 · 2 obs
● 2015-06-01 01:05:38
● 2026-02-28 23:07:50
●MXaspmx2.googlemail.com2015-06-01 → 2026-02-28 · 2 obs
● 2015-06-01 01:05:38
● 2026-02-28 23:07:50
●MXaspmx3.googlemail.com2015-06-01 → 2026-02-28 · 2 obs
● 2015-06-01 01:05:38
● 2026-02-28 23:07:50
●A104.16.158.1332026-02-28 → 2026-02-28 · 2 obs
○ 2017-04-05 14:19:02
● 2026-02-28 23:07:50
●A104.16.159.1332026-02-28 → 2026-02-28 · 2 obs
○ 2017-04-05 14:19:02
● 2026-02-28 23:07:50
●A104.18.189.2332026-02-28 → 2026-02-28 · 2 obs
○ 2017-04-05 14:19:02
● 2026-02-28 23:07:50
●A104.18.190.2332026-02-28 → 2026-02-28 · 2 obs
○ 2017-04-05 14:19:02
● 2026-02-28 23:07:50
○A108.167.135.1162015-06-01 → 2016-02-03 · 4 obs
● 2015-06-01 01:05:38
● 2016-02-03 08:26:12
○ 2016-07-17 19:12:04
○ 2026-02-28 23:07:50
○A162.242.146.302016-07-17 → 2017-04-05 · 4 obs
○ 2016-02-03 08:26:12
● 2016-07-17 19:12:04
● 2017-04-05 14:19:02
○ 2026-02-28 23:07:50
○A184.72.49.1252016-07-17 → 2017-04-05 · 4 obs
○ 2016-02-03 08:26:12
● 2016-07-17 19:12:04
● 2017-04-05 14:19:02
○ 2026-02-28 23:07:50
○A54.204.24.192016-07-17 → 2017-04-05 · 4 obs
○ 2016-02-03 08:26:12
● 2016-07-17 19:12:04
● 2017-04-05 14:19:02
○ 2026-02-28 23:07:50
○A54.214.44.862016-07-17 → 2017-04-05 · 4 obs
○ 2016-02-03 08:26:12
● 2016-07-17 19:12:04
● 2017-04-05 14:19:02
○ 2026-02-28 23:07:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
gcsct.orgns13.domaincontrol.com, ns14.domaincontrol.com-

✅ Authoritative Response

Server: 173.201.74.7

NS records: ns13.domaincontrol.com, ns14.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gcsct.org (unsigned zone)

⏱️ Timing

Total: 618ms | Queries: -

📄 Records

TypeCountSample Data
A4104.18.189.233, 104.18.190.233...
NS2ns13.domaincontrol.com, ns14.domaincontrol.com
MX5aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...
TXT4apple-domain-verification=vkW3ENiMBdrrOQ, google-site-verification=iEhEN167qPvjixe...
SOA1ns13.domaincontrol.com dns.jomax.net

Analysis

Hierarchy

The parent of www.gcsct.org is gcsct.org.

IP Addresses

gcsct.org maps to four IP numbers: 104.16.158.133, 104.16.159.133, 104.18.189.233 and 104.18.190.233.

Other host names such as gctech.edu, ssd2.org, d124.org, gordonbernell.com and grandviewc4.net share IPs with gcsct.org.

Name Servers

Two name servers ns13.domaincontrol.com and ns14.domaincontrol.com handle the delegation for gcsct.org.

gcsct.org shares the same name server setup as other domains, for example heritageoakslifestyles.net, clubsolutionsmagazine.com, ryandavislaw.com, musa.co and remingtoncountryoutfitters.com.

gcsct.org shares name servers with other domains at least partially, for instance bitbyte.com.mx.

Host names with two IP numbers:

ns13.domaincontrol.com points to 2603:5:21a0::7 and 97.74.106.7.

ns14.domaincontrol.com points to 2603:5:22a0::7 and 173.201.74.7.

Mail Servers

gcsct.org is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

gcsct.org shares at least partially some mail servers with other domains, for instance ns500683.ns500683.ns500693.ns500683.ns500612.ns500588.ns500612.ns500632.ns500612.ns500578.ns500110.dtrkdll.com, ns500731.ns500731.ns500754.ns500731.ns500731.ns500742.ns500678.ns500291.ns500678.ns500649.ns500666.ns500653.ns500153.tenderladiesbz.com, ns500698.ns500759.ns500759.ns500698.ns500735.ns500736.ns500735.ns500708.ns500698.ns500619.ns500652.ns500576.ns500619.ns500652.ns500619.ns500652.tracksymphony.com, ns500758.ns500698.ns500758.ns500698.ns500735.ns500698.ns500735.ns500708.ns500576.ns500698.ns500686.ns500576.ns500619.trackreceptor.com and ns500759.ns500758.ns500759.ns500698.ns500735.ns500698.ns500736.ns500736.ns500736.ns500735.ns500736.ns500708.ns500708.ns500708.ns500652.trackreceptor.com.

these mail servers are often used together with alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IPs

The host name aspmx2.googlemail.com points to 2607:f8b0:4003:c30::1b and 74.125.27.27.

The host name aspmx3.googlemail.com points to 2607:f8b0:4001:c70::1a and 192.178.209.27.

The host name aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27.

The host name alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.

The host name alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.

Host names pointing to 2607:f8b0:4003:c30::1b are aspmx2.googlemail.com and alt1.aspmx.l.google.com.

Host names pointing to 2607:f8b0:4001:c70::1a are aspmx3.googlemail.com and alt2.aspmx.l.google.com.

Common IPs: 2607:f8b0:4003:c30::1b used by aspmx2.googlemail.com and alt1.aspmx.l.google.com; 2607:f8b0:4001:c70::1a used by aspmx3.googlemail.com and alt2.aspmx.l.google.com.