grabstudy.com - dns.ninja

`grabstudy.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:12a9^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:b6c3^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.18.169^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.182.195^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`clark.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b57^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clark.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c157^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`clark.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2157^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`clark.ns.cloudflare.com`
		A	108.162.193.87^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clark.ns.cloudflare.com`
		A	172.64.33.87^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clark.ns.cloudflare.com`
		A	173.245.59.87^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clark.ns.cloudflare.com`
NS	`josephine.ns.cloudflare.com`
		A	2606:4700:50::a29f:2640^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josephine.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c240^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`josephine.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2240^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`josephine.ns.cloudflare.com`
		A	108.162.194.64^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josephine.ns.cloudflare.com`
		A	162.159.38.64^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josephine.ns.cloudflare.com`
		A	172.64.34.64^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josephine.ns.cloudflare.com`
MX	`route3.mx.cloudflare.net` ⭐
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁶⁰⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁸⁸⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
TXT	`google-site-verification=YQqT3c_Hy6nmwUKMFM0KcvIUXrQh92fZQ9D8Az9E2ws`
TXT	`google-site-verification=zEgDLgrZFOGgehBL-5O-XNJ6BAHNwvgH9bdBmqY-sao`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.18.169, 172.67.182.195
		IPv6 hints	2606:4700:3033::6815:12a9, 2606:4700:3035::ac43:b6c3
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=145, name=cloudflare-ech.com
SOA	`clark.ns.cloudflare.com`dns@cloudflare.com serial=2411351134

`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=1786012089

Subdomains

mail.grabstudy.com

www.grabstudy.com

Same first word

grabstudy.com

Similar names

sturdybag.com

DNS History

23 records (9 active, 14 former)

●NSclark.ns.cloudflare.com2026-07-26 → 2026-08-06 · 3 obs

○ 2026-05-13 21:53:04
● 2026-07-26 11:57:34
● 2026-08-06 10:56:40

●NSjosephine.ns.cloudflare.com2026-07-26 → 2026-08-06 · 3 obs

○ 2026-05-13 21:53:04
● 2026-07-26 11:57:34
● 2026-08-06 10:56:40

○NSns1.hostinger.in2016-12-16 → 2016-12-16 · 3 obs

● 2016-12-16 10:16:50
○ 2017-10-13 09:30:42
○ 2026-08-06 10:56:40

○NSns1.inpro3.fcomet.com2026-02-24 → 2026-05-13 · 5 obs

○ 2017-10-13 09:30:42
● 2026-02-24 12:37:16
● 2026-05-13 21:53:04
○ 2026-07-26 11:57:34
○ 2026-08-06 10:56:40

○NSns2.hostinger.in2016-12-16 → 2016-12-16 · 3 obs

● 2016-12-16 10:16:50
○ 2017-10-13 09:30:42
○ 2026-08-06 10:56:40

○NSns2.inpro3.fcomet.com2026-02-24 → 2026-05-13 · 5 obs

○ 2017-10-13 09:30:42
● 2026-02-24 12:37:16
● 2026-05-13 21:53:04
○ 2026-07-26 11:57:34
○ 2026-08-06 10:56:40

○NSns3.hostinger.in2016-12-16 → 2016-12-16 · 3 obs

● 2016-12-16 10:16:50
○ 2017-10-13 09:30:42
○ 2026-08-06 10:56:40

○NSns4.hostinger.in2016-12-16 → 2016-12-16 · 3 obs

● 2016-12-16 10:16:50
○ 2017-10-13 09:30:42
○ 2026-08-06 10:56:40

○NSns61.domaincontrol.com2017-10-13 → 2017-10-13 · 4 obs

○ 2016-12-16 10:16:50
● 2017-10-13 09:30:42
○ 2026-02-24 12:37:16
○ 2026-08-06 10:56:40

○NSns62.domaincontrol.com2017-10-13 → 2017-10-13 · 4 obs

○ 2016-12-16 10:16:50
● 2017-10-13 09:30:42
○ 2026-02-24 12:37:16
○ 2026-08-06 10:56:40

○MXmail.grabstudy.com2017-10-13 → 2017-10-13 · 4 obs

○ 2016-12-16 10:16:50
● 2017-10-13 09:30:42
○ 2026-02-24 12:37:16
○ 2026-08-06 10:56:40

○MXmx1.hostinger.in2016-12-16 → 2016-12-16 · 3 obs

● 2016-12-16 10:16:50
○ 2017-10-13 09:30:42
○ 2026-08-06 10:56:40

●MXroute1.mx.cloudflare.net2026-07-26 → 2026-08-06 · 3 obs

○ 2026-05-13 21:53:04
● 2026-07-26 11:57:34
● 2026-08-06 10:56:40

●MXroute2.mx.cloudflare.net2026-07-26 → 2026-08-06 · 3 obs

○ 2026-05-13 21:53:04
● 2026-07-26 11:57:34
● 2026-08-06 10:56:40

●MXroute3.mx.cloudflare.net2026-07-26 → 2026-08-06 · 3 obs

○ 2026-05-13 21:53:04
● 2026-07-26 11:57:34
● 2026-08-06 10:56:40

○MXs13843.bom1.stableserver.net2026-02-24 → 2026-05-13 · 5 obs

○ 2017-10-13 09:30:42
● 2026-02-24 12:37:16
● 2026-05-13 21:53:04
○ 2026-07-26 11:57:34
○ 2026-08-06 10:56:40

●A104.21.18.1692026-07-26 → 2026-08-06 · 3 obs

○ 2026-05-13 21:53:04
● 2026-07-26 11:57:34
● 2026-08-06 10:56:40

○A148.66.137.1162017-10-13 → 2017-10-13 · 4 obs

○ 2016-12-16 10:16:50
● 2017-10-13 09:30:42
○ 2026-02-24 12:37:16
○ 2026-08-06 10:56:40

●A172.67.182.1952026-07-26 → 2026-08-06 · 3 obs

○ 2026-05-13 21:53:04
● 2026-07-26 11:57:34
● 2026-08-06 10:56:40

○A209.42.28.162026-02-24 → 2026-05-13 · 5 obs

○ 2017-10-13 09:30:42
● 2026-02-24 12:37:16
● 2026-05-13 21:53:04
○ 2026-07-26 11:57:34
○ 2026-08-06 10:56:40

●A2606:4700:3033::6815:12a92026-07-26 → 2026-08-06 · 3 obs

○ 2026-05-13 21:53:04
● 2026-07-26 11:57:34
● 2026-08-06 10:56:40

●A2606:4700:3035::ac43:b6c32026-07-26 → 2026-08-06 · 3 obs

○ 2026-05-13 21:53:04
● 2026-07-26 11:57:34
● 2026-08-06 10:56:40

○A31.220.16.1172016-12-16 → 2016-12-16 · 3 obs

● 2016-12-16 10:16:50
○ 2017-10-13 09:30:42
○ 2026-08-06 10:56:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
grabstudy.com	clark.ns.cloudflare.com, josephine.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.87

NS records: clark.ns.cloudflare.com, josephine.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 220ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.18.169, 172.67.182.195`
AAAA	2	`2606:4700:3035::ac43:b6c3, 2606:4700:3033::6815:12a9`
NS	2	`clark.ns.cloudflare.com, josephine.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 42), route2.mx.cloudflare.net (pri: 60)...`
TXT	3	`google-site-verification=YQqT3c_Hy6nmwUK, google-site-verification=zEgDLgrZFOGgehB...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`clark.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

grabstudy.com is the parent domain of mail.grabstudy.com and www.grabstudy.com.

IP Addresses

grabstudy.com points to the four IP addresses 104.21.18.169, 172.67.182.195, 2606:4700:3033::6815:12a9 and 2606:4700:3035::ac43:b6c3.

Additional host names — websrun.com, berkayyalcin.com, playstore-services.com and two others — share IP numbers with grabstudy.com.

Name Servers

DNS delegation for grabstudy.com points to two name servers: clark.ns.cloudflare.com and josephine.ns.cloudflare.com.

grabstudy.com shares its name server setup with other domains, including managedservices.technology, wbhsgroup.com, otownetrze.pl and two others.

There is at least partial name server overlap between grabstudy.com and other domains — may88win.com, yjnet.net, documentero.com and two more among them.

These name servers frequently co-occur with the name servers dion.ns.cloudflare.com and ned.ns.cloudflare.com.

Host names with 6 IP numbers:

clark.ns.cloudflare.com has IP addresses 108.162.193.87, 172.64.33.87 and 173.245.59.87, plus 3 other.

josephine.ns.cloudflare.com has IP addresses 108.162.194.64, 162.159.38.64 and 172.64.34.64, plus 3 other.

Mail Servers

Incoming mail for grabstudy.com is delivered via three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

grabstudy.com shares mail servers — at least in part — with other domains, including roslagscupen.se, david.co.zw, comfy.zone and two others.

Host names with 6 IP numbers:

route1.mx.cloudflare.net has IP addresses 162.159.205.11, 162.159.205.12 and 162.159.205.13, plus 3 other.

route2.mx.cloudflare.net has IP addresses 162.159.205.17, 162.159.205.18 and 162.159.205.19, plus 3 other.

route3.mx.cloudflare.net has IP addresses 162.159.205.23, 162.159.205.24 and 162.159.205.25, plus 3 other.