`grstudy1.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:c1b8^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:c42^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.12.66^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.193.184^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ingrid.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aa5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ingrid.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ingrid.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ingrid.ns.cloudflare.com`
		A	108.162.192.165^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ingrid.ns.cloudflare.com`
		A	172.64.32.165^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ingrid.ns.cloudflare.com`
		A	173.245.58.165^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ingrid.ns.cloudflare.com`
NS	`kevin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bbf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kevin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1bf^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kevin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21bf^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kevin.ns.cloudflare.com`
		A	108.162.193.191^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kevin.ns.cloudflare.com`
		A	172.64.33.191^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kevin.ns.cloudflare.com`
		A	173.245.59.191^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kevin.ns.cloudflare.com`
MX	`mx1.hostinger.com` ⭐
		A	2606:4700:90:0:c1f8:f874:2386:b61f^{🇺🇸 Cloudflare2606:4700:90::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.65.182.103^{🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx2.hostinger.com`⁽¹⁰⁾
		A	2606:4700:90:0:c1f8:f874:2386:b61f^{🇺🇸 Cloudflare2606:4700:90::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.65.182.103^{🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
TXT	`66c1ed26d3077f1923f6b707979fa629`
TXT	`google-site-verification=kjIZjf4qcuzinWdWmSzarcS9vZqabTE7lcOoTmq71EI`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.12.66, 172.67.193.184
		IPv6 hints	2606:4700:3031::ac43:c1b8, 2606:4700:3033::6815:c42
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=119, name=cloudflare-ech.com
SOA	`ingrid.ns.cloudflare.com`dns@cloudflare.com serial=2403651757

`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=1778343891

Same first word

grstudy1.com

DNS History

8 records (8 active, 0 former)

●NSingrid.ns.cloudflare.com2026-02-21 → 2026-05-09 · 2 obs

● 2026-02-21 19:54:10
● 2026-05-09 16:35:54

●NSkevin.ns.cloudflare.com2026-02-21 → 2026-05-09 · 2 obs

● 2026-02-21 19:54:10
● 2026-05-09 16:35:54

●MXmx1.hostinger.com2026-02-21 → 2026-05-09 · 2 obs

● 2026-02-21 19:54:10
● 2026-05-09 16:35:54

●MXmx2.hostinger.com2026-02-21 → 2026-05-09 · 2 obs

● 2026-02-21 19:54:10
● 2026-05-09 16:35:54

●A104.21.12.662026-02-21 → 2026-05-09 · 2 obs

● 2026-02-21 19:54:10
● 2026-05-09 16:35:54

●A172.67.193.1842026-02-21 → 2026-05-09 · 2 obs

● 2026-02-21 19:54:10
● 2026-05-09 16:35:54

●A2606:4700:3031::ac43:c1b82026-02-21 → 2026-05-09 · 2 obs

● 2026-02-21 19:54:10
● 2026-05-09 16:35:54

●A2606:4700:3033::6815:c422026-02-21 → 2026-05-09 · 2 obs

● 2026-02-21 19:54:10
● 2026-05-09 16:35:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
grstudy1.com	kevin.ns.cloudflare.com, ingrid.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:173.245.59.191

NS records: kevin.ns.cloudflare.com, ingrid.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grstudy1.com (unsigned zone)

⏱️ Timing

Total: 128ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.193.184, 104.21.12.66`
AAAA	2	`2606:4700:3033::6815:c42, 2606:4700:3031::ac43:c1b8`
NS	2	`ingrid.ns.cloudflare.com, kevin.ns.cloudflare.com`
MX	2	`mx2.hostinger.com (pri: 10), mx1.hostinger.com (pri: 5)`
TXT	2	`66c1ed26d3077f1923f6b707979fa629, google-site-verification=kjIZjf4qcuzinWd`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ingrid.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

grstudy1.com maps to four IP numbers: 2606:4700:3031::ac43:c1b8, 2606:4700:3033::6815:c42, 104.21.12.66 and 172.67.193.184.

Other host names, for instance byicc.com, ouback.com, mail.perfecto-cms.com, balkan-gaming.info and sacitaslan.com share IP numbers with grstudy1.com.

Name Servers

Two name servers ingrid.ns.cloudflare.com and kevin.ns.cloudflare.com handle delegation for grstudy1.com.

grstudy1.com uses the same name server setup as other domains, for example asianbrides.org, phimbathu.net, satthepbetong.com, find-bride.co and stsoc.km.ua.

grstudy1.com partially shares name servers with other domains; examples include lasikpeoria.com, hldex.pro, blazeapp.ru, whatsmybmi.com and rabbitvibratortoy.com.

these name servers are commonly used with the name servers noel.ns.cloudflare.com.

Host names with six IP numbers: ingrid.ns.cloudflare.com points to: 2606:4700:50::adf5:3aa5, 2803:f800:50::6ca2:c0a5, 2a06:98c1:50::ac40:20a5, 108.162.192.165, 172.64.32.165 and 173.245.58.165; kevin.ns.cloudflare.com points to: 2606:4700:58::adf5:3bbf, 2803:f800:50::6ca2:c1bf, 2a06:98c1:50::ac40:21bf, 108.162.193.191, 172.64.33.191 and 173.245.59.191.

Mail Servers

grstudy1.com is handled by two mail servers: mx1.hostinger.com and mx2.hostinger.com.

grstudy1.com has the same mail server setup as other domains, including en-keyslim-drops.com, 25dollarsupport.com, schoollife.fr, yindella.com and rankdigitalsolution.com.

grstudy1.com shares some mail servers with other domains, for example lumieres.com.br, alpatieva.com and edisonjs.com.

Host names with two IPs

mx1.hostinger.com points to: 2606:4700:90:0:c1f8:f874:2386:b61f and 172.65.182.103.

mx2.hostinger.com points to: 2606:4700:90:0:c1f8:f874:2386:b61f and 172.65.182.103.

Host names that point to 2606:4700:90:0:c1f8:f874:2386:b61f: mx1.hostinger.com and mx2.hostinger.com.

Host names that point to 172.65.182.103: mx1.hostinger.com and mx2.hostinger.com.

grstudy1.com - robtex.com

grstudy1.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`grstudy1.com`

`com`