`gcsescience.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:b6f^{🇺🇸 Cloudflare} ✓ In HTTPS hints
A	2606:4700:3032::ac43:bff8^{🇺🇸 Cloudflare} ✓ In HTTPS hints
A	104.21.11.111^Cloudflare ✓ In HTTPS hints
A	172.67.191.248^{🇺🇸 Cloudflare} ✓ In HTTPS hints
NS	`janet.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aa9^{🇺🇸 Cloudflare}
			PTR	`janet.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a9^{🇨🇷 Cloudflare}
			PTR	`janet.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a9^{🇺🇸 Cloudflare}
			PTR	`janet.ns.cloudflare.com`
		A	108.162.192.169^{🇺🇸 Cloudflare}
			PTR	`janet.ns.cloudflare.com`
		A	172.64.32.169^{🇺🇸 Cloudflare}
			PTR	`janet.ns.cloudflare.com`
		A	173.245.58.169^{🇺🇸 Cloudflare}
			PTR	`janet.ns.cloudflare.com`
NS	`jim.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b7d^{🇺🇸 Cloudflare}
			PTR	`jim.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17d^{🇨🇷 Cloudflare}
			PTR	`jim.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217d^{🇺🇸 Cloudflare}
			PTR	`jim.ns.cloudflare.com`
		A	108.162.193.125^{🇺🇸 Cloudflare}
			PTR	`jim.ns.cloudflare.com`
		A	172.64.33.125^{🇺🇸 Cloudflare}
			PTR	`jim.ns.cloudflare.com`
		A	173.245.59.125^{🇺🇸 Cloudflare}
			PTR	`jim.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google}
			PTR	`bk-in-f27.1e100.net`
		A	172.253.62.27^{🇺🇸 Google}
			PTR	`bc-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4003:c30::1b^{🇺🇸 Google}
			PTR	`yutulis-in-f27.1e100.net`
		A	74.125.27.26^{🇺🇸 Google}
			PTR	`yutulis-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4001:c70::1a^{🇺🇸 Google}
			PTR	`yucbful-in-f26.1e100.net`
		A	192.178.209.26^{🇺🇸 Google}
			PTR	`yucbful-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4024:c0d::1b^{🇺🇸 Google}
			PTR	`mj-in-f27.1e100.net`
		A	192.178.152.26^{🇺🇸 Google}
			PTR	`mj-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4023:403::1a^{🇺🇸 Google}
			PTR	`gg-in-f26.1e100.net`
		A	142.250.96.27^{🇺🇸 Google}
			PTR	`gg-in-f27.1e100.net`
TXT	`google-site-verification=Ra2T_ygDnClx5MdjYSSlpQSKFfNtt43ZydvQIIbnozk`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.11.111, 172.67.191.248
		IPv6	2606:4700:3032::6815:b6f, 2606:4700:3032::ac43:bff8
SOA	`janet.ns.cloudflare.com`dns@cloudflare.com serial=2397120157

`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=1771291435

rank #542785 globally
rank #243353 in the tld
WOT: SAFE (93/100)

Previously MX for

www.gcsescience.com

gcsescience.com

Up

www.gcsescience.com

Same first word

gcsescience.com

Similar names

sciencegcse.com

sciencegcse.co.uk

DNS History

22 records (11 active, 11 former)

●NSjanet.ns.cloudflare.com2026-02-15 → 2026-02-22 · 3 obs

○ 2017-04-02 06:37:38
● 2026-02-15 03:00:02
● 2026-02-22 11:30:14

●NSjim.ns.cloudflare.com2026-02-15 → 2026-02-22 · 3 obs

○ 2017-04-02 06:37:38
● 2026-02-15 03:00:02
● 2026-02-22 11:30:14

○NSns1.linode.com2017-04-02 → 2017-04-02 · 4 obs

○ 2016-07-25 07:29:34
● 2017-04-02 06:37:38
○ 2026-02-15 03:00:02
○ 2026-02-22 11:30:14

○NSns2.linode.com2017-04-02 → 2017-04-02 · 4 obs

○ 2016-07-25 07:29:34
● 2017-04-02 06:37:38
○ 2026-02-15 03:00:02
○ 2026-02-22 11:30:14

○NSns3.linode.com2017-04-02 → 2017-04-02 · 4 obs

○ 2016-07-25 07:29:34
● 2017-04-02 06:37:38
○ 2026-02-15 03:00:02
○ 2026-02-22 11:30:14

○NSns4.linode.com2017-04-02 → 2017-04-02 · 4 obs

○ 2016-07-25 07:29:34
● 2017-04-02 06:37:38
○ 2026-02-15 03:00:02
○ 2026-02-22 11:30:14

○NSns5.linode.com2017-04-02 → 2017-04-02 · 4 obs

○ 2016-07-25 07:29:34
● 2017-04-02 06:37:38
○ 2026-02-15 03:00:02
○ 2026-02-22 11:30:14

○NSns7.eukdns.com2015-08-02 → 2016-07-25 · 4 obs

● 2015-08-02 05:40:36
● 2016-07-25 07:29:34
○ 2017-04-02 06:37:38
○ 2026-02-22 11:30:14

○NSns8.eukdns.com2015-08-02 → 2016-07-25 · 4 obs

● 2015-08-02 05:40:36
● 2016-07-25 07:29:34
○ 2017-04-02 06:37:38
○ 2026-02-22 11:30:14

●MXalt1.aspmx.l.google.com2017-04-02 → 2026-02-22 · 3 obs

○ 2016-07-25 07:29:34
● 2017-04-02 06:37:38
● 2026-02-22 11:30:14

●MXalt2.aspmx.l.google.com2017-04-02 → 2026-02-22 · 3 obs

○ 2016-07-25 07:29:34
● 2017-04-02 06:37:38
● 2026-02-22 11:30:14

●MXalt3.aspmx.l.google.com2017-04-02 → 2026-02-22 · 3 obs

○ 2016-07-25 07:29:34
● 2017-04-02 06:37:38
● 2026-02-22 11:30:14

●MXalt4.aspmx.l.google.com2017-04-02 → 2026-02-22 · 3 obs

○ 2016-07-25 07:29:34
● 2017-04-02 06:37:38
● 2026-02-22 11:30:14

●MXaspmx.l.google.com2017-04-02 → 2026-02-22 · 3 obs

○ 2016-07-25 07:29:34
● 2017-04-02 06:37:38
● 2026-02-22 11:30:14

○MXgcsescience.com2015-08-02 → 2016-07-25 · 4 obs

● 2015-08-02 05:40:36
● 2016-07-25 07:29:34
○ 2017-04-02 06:37:38
○ 2026-02-22 11:30:14

●A104.21.11.1112026-02-15 → 2026-02-22 · 3 obs

○ 2017-04-02 06:37:38
● 2026-02-15 03:00:02
● 2026-02-22 11:30:14

●A172.67.191.2482026-02-15 → 2026-02-22 · 3 obs

○ 2017-04-02 06:37:38
● 2026-02-15 03:00:02
● 2026-02-22 11:30:14

○A173.255.219.2462017-04-02 → 2017-04-02 · 4 obs

○ 2016-07-25 07:29:34
● 2017-04-02 06:37:38
○ 2026-02-15 03:00:02
○ 2026-02-22 11:30:14

○A217.112.82.132015-08-02 → 2016-07-25 · 4 obs

● 2015-08-02 05:40:36
● 2016-07-25 07:29:34
○ 2017-04-02 06:37:38
○ 2026-02-22 11:30:14

○A2600:3c01::f03c:91ff:fee7:96aa2017-04-02 → 2017-04-02 · 4 obs

○ 2016-07-25 07:29:34
● 2017-04-02 06:37:38
○ 2026-02-15 03:00:02
○ 2026-02-22 11:30:14

●A2606:4700:3032::6815:b6f2026-02-15 → 2026-02-22 · 3 obs

○ 2017-04-02 06:37:38
● 2026-02-15 03:00:02
● 2026-02-22 11:30:14

●A2606:4700:3032::ac43:bff82026-02-15 → 2026-02-22 · 3 obs

○ 2017-04-02 06:37:38
● 2026-02-15 03:00:02
● 2026-02-22 11:30:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net...	-
gcsescience.com	jim.ns.cloudflare.com, janet.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.192.169

NS records: jim.ns.cloudflare.com, janet.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gcsescience.com (unsigned zone)

⏱️ Timing

Total: 236ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.191.248, 104.21.11.111`
AAAA	2	`2606:4700:3032::6815:b6f, 2606:4700:3032::ac43:bff8`
NS	2	`janet.ns.cloudflare.com, jim.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=Ra2T_ygDnClx5Md, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`janet.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

AI analysis

The parent of www.gcsescience.com is gcsescience.com.

gcsescience.com resolves to four IP numbers: 2606:4700:3032::6815:b6f, 2606:4700:3032::ac43:bff8, 104.21.11.111 and 172.67.191.248.

Other host names such as destinygaze.com, palomine.net, dragonvein.io, bandharu.com and ahorachina.com share IPs with gcsescience.com.

gcsescience.com is delegated to two name servers: janet.ns.cloudflare.com and jim.ns.cloudflare.com.

gcsescience.com shares the same name server setup as builtintwincities.org, rosinka.ru, meetedgar.com, in-one.ru and blimpon.com.

gcsescience.com at least partially shares name servers with other domains, for instance systemcenter.technology, strangestsea.org, securitygate.com.br, oghcos.com and pjdco.co.uk.

these name servers are commonly used together with the name servers pat.ns.cloudflare.com, dom.ns.cloudflare.com, roxy.ns.cloudflare.com, amy.ns.cloudflare.com and jean.ns.cloudflare.com.

Host names with six IP numbers:

janet.ns.cloudflare.com points to 2606:4700:50::adf5:3aa9, 2803:f800:50::6ca2:c0a9, 2a06:98c1:50::ac40:20a9, 108.162.192.169, 172.64.32.169 and 173.245.58.169.

jim.ns.cloudflare.com points to 2606:4700:58::adf5:3b7d, 2803:f800:50::6ca2:c17d, 2a06:98c1:50::ac40:217d, 108.162.193.125, 172.64.33.125 and 173.245.59.125.

Five mail servers handle gcsescience.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.

gcsescience.com shares at least partially some mail servers with other domains, including ns500731.ns500671.ns500671.ns500742.ns500754.ns500688.ns500705.ns500671.ns500688.ns500649.ns500291.ns500153.tenderladiesbz.com, ns500759.ns500698.ns500759.ns500758.ns500698.ns500735.ns500698.ns500736.ns500708.ns500576.ns500698.ns500619.ns500698.ns500576.ns500619.ns500576.trackreceptor.com, ns500671.ns500742.ns500742.ns500671.ns500731.ns500671.ns500704.ns500671.ns500649.ns500291.ns500153.tenderladiesbz.com, ns500759.ns500759.ns500759.ns500736.ns500736.ns500698.ns500698.ns500576.ns500576.ns500708.ns500576.trackreceptor.com and ns500599.ns500599.ns500737.ns500737.ns500737.ns500599.ns500599.ns500737.ns500599.ns500599.ns500599.ns500599.ns500631.www.yummyflingsfinder.com.

these mail servers are often used together with mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

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

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

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

Hostname alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26.

Hostname alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27.

gcsescience.com - robtex.com

gcsescience.com

com

Previously MX for

Up

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

AI analysis

`gcsescience.com`

`com`