`grandedu.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:3487^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:c7b3^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.52.135^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.199.179^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jake.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b7a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jake.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jake.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jake.ns.cloudflare.com`
		A	108.162.193.122^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jake.ns.cloudflare.com`
		A	172.64.33.122^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jake.ns.cloudflare.com`
		A	173.245.59.122^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jake.ns.cloudflare.com`
NS	`maria.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ac0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maria.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`maria.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`maria.ns.cloudflare.com`
		A	108.162.192.192^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maria.ns.cloudflare.com`
		A	172.64.32.192^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maria.ns.cloudflare.com`
		A	173.245.58.192^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maria.ns.cloudflare.com`
MX	`mx.yandex.net` ⭐
		A	2a02:6b8::311^{🇷🇺 TELETECH2a02:6b8::/32 Yandex network}
			PTR	`mxfront.stable.qloud-b.yandex.net`
		A	77.88.21.249^{🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network}
			PTR	`mxfront.stable.qloud-b.yandex.net`
TXT	`google-site-verification=C_Ia769gbijpdEhvbsc6WEi9CnfjjLtnBZndCZDaRKg`
TXT	`v=spf1 redirect=_spf.yandex.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.52.135, 172.67.199.179
		IPv6 hints	2606:4700:3033::6815:3487, 2606:4700:3035::ac43:c7b3
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=122, name=cloudflare-ech.com
SOA	`jake.ns.cloudflare.com`dns@cloudflare.com serial=2400314509

`net`

	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=1776173197

Same first word

grandedu.net

Similar names

dudragne.com

ungraded.com

radegund.org

dunegard.se

DNS History

17 records (7 active, 10 former)

●NSjake.ns.cloudflare.com2020-02-04 → 2026-04-14 · 3 obs

○ 2017-02-18 11:03:38
● 2020-02-04 15:06:50
● 2026-04-14 13:35:30

●NSmaria.ns.cloudflare.com2020-02-04 → 2026-04-14 · 3 obs

○ 2017-02-18 11:03:38
● 2020-02-04 15:06:50
● 2026-04-14 13:35:30

○NSns1.natrohost.com2015-11-19 → 2017-02-18 · 5 obs

○ 2015-07-22 16:05:34
● 2015-11-19 11:56:50
● 2017-02-18 11:03:38
○ 2020-02-04 15:06:50
○ 2026-04-14 13:35:30

○NSns1503.websitewelcome.com2015-07-22 → 2015-07-22 · 3 obs

● 2015-07-22 16:05:34
○ 2015-11-19 11:56:50
○ 2026-04-14 13:35:30

○NSns1504.websitewelcome.com2015-07-22 → 2015-07-22 · 3 obs

● 2015-07-22 16:05:34
○ 2015-11-19 11:56:50
○ 2026-04-14 13:35:30

○NSns2.natrohost.com2015-11-19 → 2017-02-18 · 5 obs

○ 2015-07-22 16:05:34
● 2015-11-19 11:56:50
● 2017-02-18 11:03:38
○ 2020-02-04 15:06:50
○ 2026-04-14 13:35:30

●MXmx.yandex.net2015-07-22 → 2026-04-14 · 2 obs

● 2015-07-22 16:05:34
● 2026-04-14 13:35:30

●A104.21.52.1352026-03-27 → 2026-04-14 · 3 obs

○ 2020-02-04 15:06:50
● 2026-03-27 00:29:12
● 2026-04-14 13:35:30

○A104.24.104.1082020-02-04 → 2020-02-04 · 4 obs

○ 2017-02-18 11:03:38
● 2020-02-04 15:06:50
○ 2026-03-27 00:29:12
○ 2026-04-14 13:35:30

○A104.24.105.1082020-02-04 → 2020-02-04 · 4 obs

○ 2017-02-18 11:03:38
● 2020-02-04 15:06:50
○ 2026-03-27 00:29:12
○ 2026-04-14 13:35:30

●A172.67.199.1792026-03-27 → 2026-04-14 · 3 obs

○ 2020-02-04 15:06:50
● 2026-03-27 00:29:12
● 2026-04-14 13:35:30

○A192.185.149.1872015-07-22 → 2015-07-22 · 3 obs

● 2015-07-22 16:05:34
○ 2015-11-19 11:56:50
○ 2026-04-14 13:35:30

○A2606:4700:3030::6818:686c2020-02-04 → 2020-02-04 · 4 obs

○ 2017-02-18 11:03:38
● 2020-02-04 15:06:50
○ 2026-03-27 00:29:12
○ 2026-04-14 13:35:30

●A2606:4700:3033::6815:34872026-03-27 → 2026-04-14 · 3 obs

○ 2020-02-04 15:06:50
● 2026-03-27 00:29:12
● 2026-04-14 13:35:30

●A2606:4700:3035::ac43:c7b32026-03-27 → 2026-04-14 · 3 obs

○ 2020-02-04 15:06:50
● 2026-03-27 00:29:12
● 2026-04-14 13:35:30

○A2606:4700:3037::6818:696c2020-02-04 → 2020-02-04 · 4 obs

○ 2017-02-18 11:03:38
● 2020-02-04 15:06:50
○ 2026-03-27 00:29:12
○ 2026-04-14 13:35:30

○A89.19.29.1142015-11-19 → 2017-02-18 · 5 obs

○ 2015-07-22 16:05:34
● 2015-11-19 11:56:50
● 2017-02-18 11:03:38
○ 2020-02-04 15:06:50
○ 2026-04-14 13:35:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	g.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net...	-
grandedu.net	jake.ns.cloudflare.com, maria.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.192

NS records: jake.ns.cloudflare.com, maria.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grandedu.net (unsigned zone)

⏱️ Timing

Total: 569ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.52.135, 172.67.199.179`
AAAA	2	`2606:4700:3035::ac43:c7b3, 2606:4700:3033::6815:3487`
NS	2	`jake.ns.cloudflare.com, maria.ns.cloudflare.com`
MX	1	`mx.yandex.net (pri: 10)`
TXT	2	`google-site-verification=C_Ia769gbijpdEh, v=spf1 redirect=_spf.yandex.net ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jake.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

Four IP numbers are pointed to by grandedu.net: 2606:4700:3033::6815:3487, 2606:4700:3035::ac43:c7b3, 104.21.52.135 and 172.67.199.179.

other host names including childrensharbor.com, migsonline.com, howtodrawapp.com, okqd.83zktc.cn and chronicleupdate.click share IP numbers with grandedu.net.

Name Servers

grandedu.net is delegated to two name servers jake.ns.cloudflare.com and maria.ns.cloudflare.com.

grandedu.net shares the same name server setup as other domains, for instance cryptodisrupt.com, free-politicalprisoners.org, makinam.net, aimedia.org.uk and bookcyclingholidays.com.

grandedu.net at least partially shares name servers with other domains, for instance hellolankasri.com, assurance-vie.ca, wejd.net, nauchi02.ru and lmha.com.au.

These name servers are commonly used with sue.ns.cloudflare.com, bart.ns.cloudflare.com, lily.ns.cloudflare.com, brianna.ns.cloudflare.com and ruth.ns.cloudflare.com.

Host names with six IP numbers:

Host name jake.ns.cloudflare.com points to: 2606:4700:58::adf5:3b7a, 2803:f800:50::6ca2:c17a, 2a06:98c1:50::ac40:217a, 108.162.193.122, 172.64.33.122 and 173.245.59.122.

Host name maria.ns.cloudflare.com points to: 2606:4700:50::adf5:3ac0, 2803:f800:50::6ca2:c0c0, 2a06:98c1:50::ac40:20c0, 108.162.192.192, 172.64.32.192 and 173.245.58.192.

Mail Servers

grandedu.net is handled by a single mail server, mx.yandex.net.

grandedu.net shares the same mail server setup as other domains, for instance allmines.net, www.dentalux21.ru, npntek.com, doc.wendoc.com and artia.ru.

grandedu.net shares some mail servers with other domains, at least partially, for instance vympel.group, shovnik.ru, pogoda72.com, egetutor.ru and pdalife.com.ua.

mx.yandex.net resolves to two IP numbers: 2a02:6b8::311 and 77.88.21.249.

grandedu.net - robtex.com

grandedu.net

net

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`grandedu.net`

`net`