gradadvisor.com - dns.ninja

`gradadvisor.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:ac9f^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::6815:37c3^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.55.195^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.172.159^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`liz.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3abd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liz.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0bd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`liz.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20bd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`liz.ns.cloudflare.com`
		A	108.162.192.189^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liz.ns.cloudflare.com`
		A	172.64.32.189^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liz.ns.cloudflare.com`
		A	173.245.58.189^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liz.ns.cloudflare.com`
NS	`vern.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vern.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vern.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vern.ns.cloudflare.com`
		A	108.162.193.243^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vern.ns.cloudflare.com`
		A	172.64.33.243^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vern.ns.cloudflare.com`
		A	173.245.59.243^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vern.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.55.195, 172.67.172.159
		IPv6 hints	2606:4700:3030::ac43:ac9f, 2606:4700:3031::6815:37c3
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=27, name=cloudflare-ech.com
SOA	`liz.ns.cloudflare.com`dns@cloudflare.com serial=2411173067

`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=1785824487

Subdomains

www.gradadvisor.com

Same first word

gradadvisor.com

DNS History

16 records (6 active, 10 former)

●NSliz.ns.cloudflare.com2026-04-24 → 2026-08-04 · 3 obs

○ 2017-08-17 12:25:04
● 2026-04-24 16:59:12
● 2026-08-04 06:49:26

○NSns1.ezhost.net2015-08-13 → 2017-08-17 · 4 obs

● 2015-08-13 16:50:48
● 2017-08-17 12:25:04
○ 2026-04-24 16:59:12
○ 2026-08-04 06:49:26

○NSns2.ezhost.net2015-08-13 → 2017-08-17 · 4 obs

● 2015-08-13 16:50:48
● 2017-08-17 12:25:04
○ 2026-04-24 16:59:12
○ 2026-08-04 06:49:26

●NSvern.ns.cloudflare.com2026-04-24 → 2026-08-04 · 3 obs

○ 2017-08-17 12:25:04
● 2026-04-24 16:59:12
● 2026-08-04 06:49:26

○MXmail.gradadvisor.com2015-08-13 → 2017-08-17 · 4 obs

● 2015-08-13 16:50:48
● 2017-08-17 12:25:04
○ 2026-04-24 16:59:12
○ 2026-08-04 06:49:26

●A104.21.55.1952026-04-24 → 2026-08-04 · 7 obs

○ 2017-08-17 12:25:04
● 2026-04-24 16:59:12
● 2026-04-29 10:35:06
○ 2026-05-06 06:15:40
○ 2026-05-19 00:41:22
● 2026-05-23 17:50:46
● 2026-08-04 06:49:26

○A142.54.165.342015-08-13 → 2017-08-17 · 4 obs

● 2015-08-13 16:50:48
● 2017-08-17 12:25:04
○ 2026-04-24 16:59:12
○ 2026-08-04 06:49:26

●A172.67.172.1592026-04-24 → 2026-08-04 · 7 obs

○ 2017-08-17 12:25:04
● 2026-04-24 16:59:12
● 2026-04-29 10:35:06
○ 2026-05-06 06:15:40
○ 2026-05-19 00:41:22
● 2026-05-23 17:50:46
● 2026-08-04 06:49:26

○A188.114.96.02026-05-06 → 2026-05-19 · 5 obs

○ 2026-04-29 10:35:06
● 2026-05-06 06:15:40
● 2026-05-19 00:41:22
○ 2026-05-23 17:50:46
○ 2026-08-04 06:49:26

○A188.114.97.02026-05-06 → 2026-05-19 · 5 obs

○ 2026-04-29 10:35:06
● 2026-05-06 06:15:40
● 2026-05-19 00:41:22
○ 2026-05-23 17:50:46
○ 2026-08-04 06:49:26

●A2606:4700:3030::ac43:ac9f2026-07-11 → 2026-08-04 · 3 obs

○ 2026-06-08 08:41:20
● 2026-07-11 15:16:32
● 2026-08-04 06:49:26

●A2606:4700:3031::6815:37c32026-07-11 → 2026-08-04 · 3 obs

○ 2026-06-08 08:41:20
● 2026-07-11 15:16:32
● 2026-08-04 06:49:26

○A2606:4700:3032::6815:37c32026-04-24 → 2026-06-08 · 9 obs

○ 2017-08-17 12:25:04
● 2026-04-24 16:59:12
● 2026-04-29 10:35:06
○ 2026-05-06 06:15:40
○ 2026-05-19 00:41:22
● 2026-05-23 17:50:46
● 2026-06-08 08:41:20
○ 2026-07-11 15:16:32
○ 2026-08-04 06:49:26

○A2606:4700:3037::ac43:ac9f2026-04-24 → 2026-06-08 · 9 obs

○A2a06:98c1:3120::2026-05-06 → 2026-05-19 · 5 obs

○ 2026-04-29 10:35:06
● 2026-05-06 06:15:40
● 2026-05-19 00:41:22
○ 2026-05-23 17:50:46
○ 2026-08-04 06:49:26

○A2a06:98c1:3121::2026-05-06 → 2026-05-19 · 5 obs

○ 2026-04-29 10:35:06
● 2026-05-06 06:15:40
● 2026-05-19 00:41:22
○ 2026-05-23 17:50:46
○ 2026-08-04 06:49:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
gradadvisor.com	vern.ns.cloudflare.com, liz.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.243

NS records: vern.ns.cloudflare.com, liz.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gradadvisor.com (unsigned zone)

⏱️ Timing

Total: 1562ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.172.159, 104.21.55.195`
AAAA	2	`2606:4700:3030::ac43:ac9f, 2606:4700:3031::6815:37c3`
NS	2	`liz.ns.cloudflare.com, vern.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`liz.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

gradadvisor.com serves as the parent of www.gradadvisor.com.

IP Addresses

gradadvisor.com has four IP addresses: 104.21.55.195, 172.67.172.159, 2606:4700:3030::ac43:ac9f and 2606:4700:3031::6815:37c3.

slotshopeepay.com, www.huimingyiqi.com, mutluturizm.com plus two other host names have IP numbers in common with gradadvisor.com.

Name Servers

gradadvisor.com has two authoritative name servers — liz.ns.cloudflare.com and vern.ns.cloudflare.com.

The name server configuration of gradadvisor.com is shared with other domains, for instance easysou.com, higheredmag.org, inner-mongolia.org and two others.

gradadvisor.com has at least partial name server overlap with other domains, such as boltonbrown.com, infotolium.com, ttkkatk.com and two others.

It is common to see these name servers used together with name servers jason.ns.cloudflare.com and guy.ns.cloudflare.com.

Hosts with 6 IP addresses each:

liz.ns.cloudflare.com points to 108.162.192.189, 172.64.32.189, 173.245.58.189 and 3 other IP addresses.

vern.ns.cloudflare.com points to 108.162.193.243, 172.64.33.243, 173.245.59.243 and 3 other IP addresses.