csgrads.com - dns.ninja

`csgrads.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:93aa^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:21af^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.33.175^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.147.170^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`deborah.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:266f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c26f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`deborah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:226f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`deborah.ns.cloudflare.com`
		A	108.162.194.111^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
		A	162.159.38.111^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
		A	172.64.34.111^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
NS	`max.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b84^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c184^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`max.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2184^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`max.ns.cloudflare.com`
		A	108.162.193.132^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
		A	172.64.33.132^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
		A	173.245.59.132^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.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`⁽⁴⁷⁾
		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`⁽⁵⁵⁾
		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=zXZ0paCXRJK_ZwWMfFIIH5xhQ43QkZetzOYWz0dCvp0`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.33.175, 172.67.147.170
		IPv6 hints	2606:4700:3031::ac43:93aa, 2606:4700:3032::6815:21af
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=230, name=cloudflare-ech.com
SOA	`deborah.ns.cloudflare.com`dns@cloudflare.com serial=2410432795

`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=1786006779

Same first word

csgrads.com

Similar names

gscards.com

DNS History

19 records (9 active, 10 former)

●NSdeborah.ns.cloudflare.com2026-02-17 → 2026-08-06 · 3 obs

○ 2017-04-01 12:26:26
● 2026-02-17 13:22:54
● 2026-08-06 09:18:22

●NSmax.ns.cloudflare.com2026-02-17 → 2026-08-06 · 3 obs

○ 2017-04-01 12:26:26
● 2026-02-17 13:22:54
● 2026-08-06 09:18:22

○NSns27.ixwebhosting.com2015-06-11 → 2017-04-01 · 4 obs

● 2015-06-11 11:07:14
● 2017-04-01 12:26:26
○ 2026-02-17 13:22:54
○ 2026-08-06 09:18:22

○NSns28.ixwebhosting.com2015-06-11 → 2017-04-01 · 4 obs

● 2015-06-11 11:07:14
● 2017-04-01 12:26:26
○ 2026-02-17 13:22:54
○ 2026-08-06 09:18:22

○MXmail1422.ixwebhosting.com2015-06-11 → 2017-04-01 · 4 obs

● 2015-06-11 11:07:14
● 2017-04-01 12:26:26
○ 2026-02-17 13:22:54
○ 2026-08-06 09:18:22

●MXroute1.mx.cloudflare.net2026-02-17 → 2026-08-06 · 3 obs

○ 2017-04-01 12:26:26
● 2026-02-17 13:22:54
● 2026-08-06 09:18:22

●MXroute2.mx.cloudflare.net2026-02-17 → 2026-08-06 · 3 obs

○ 2017-04-01 12:26:26
● 2026-02-17 13:22:54
● 2026-08-06 09:18:22

●MXroute3.mx.cloudflare.net2026-02-17 → 2026-08-06 · 3 obs

○ 2017-04-01 12:26:26
● 2026-02-17 13:22:54
● 2026-08-06 09:18:22

●A104.21.33.1752026-02-17 → 2026-08-06 · 9 obs

○ 2017-04-01 12:26:26
● 2026-02-17 13:22:54
● 2026-02-18 06:08:36
○ 2026-02-19 10:39:36
● 2026-04-29 18:06:02
● 2026-04-30 06:00:58
○ 2026-05-18 18:03:58
● 2026-07-08 06:01:46
● 2026-08-06 09:18:22

●A172.67.147.1702026-02-17 → 2026-08-06 · 9 obs

○A188.114.96.02026-02-19 → 2026-05-18 · 7 obs

○ 2026-02-18 06:08:36
● 2026-02-19 10:39:36
○ 2026-04-29 18:06:02
○ 2026-04-30 06:00:58
● 2026-05-18 18:03:58
○ 2026-07-08 06:01:46
○ 2026-08-06 09:18:22

○A188.114.97.02026-02-19 → 2026-05-18 · 7 obs

○ 2026-02-18 06:08:36
● 2026-02-19 10:39:36
○ 2026-04-29 18:06:02
○ 2026-04-30 06:00:58
● 2026-05-18 18:03:58
○ 2026-07-08 06:01:46
○ 2026-08-06 09:18:22

●A2606:4700:3031::ac43:93aa2026-07-08 → 2026-08-06 · 3 obs

○ 2026-05-18 18:03:58
● 2026-07-08 06:01:46
● 2026-08-06 09:18:22

●A2606:4700:3032::6815:21af2026-07-08 → 2026-08-06 · 3 obs

○ 2026-05-18 18:03:58
● 2026-07-08 06:01:46
● 2026-08-06 09:18:22

○A2606:4700:3032::ac43:93aa2026-02-17 → 2026-04-30 · 8 obs

○ 2017-04-01 12:26:26
● 2026-02-17 13:22:54
● 2026-02-18 06:08:36
○ 2026-02-19 10:39:36
● 2026-04-29 18:06:02
● 2026-04-30 06:00:58
○ 2026-05-18 18:03:58
○ 2026-08-06 09:18:22

○A2606:4700:3036::6815:21af2026-02-17 → 2026-04-30 · 8 obs

○ 2017-04-01 12:26:26
● 2026-02-17 13:22:54
● 2026-02-18 06:08:36
○ 2026-02-19 10:39:36
● 2026-04-29 18:06:02
● 2026-04-30 06:00:58
○ 2026-05-18 18:03:58
○ 2026-08-06 09:18:22

○A2a06:98c1:3120::2026-02-19 → 2026-05-18 · 7 obs

○ 2026-02-18 06:08:36
● 2026-02-19 10:39:36
○ 2026-04-29 18:06:02
○ 2026-04-30 06:00:58
● 2026-05-18 18:03:58
○ 2026-07-08 06:01:46
○ 2026-08-06 09:18:22

○A2a06:98c1:3121::2026-02-19 → 2026-05-18 · 7 obs

○ 2026-02-18 06:08:36
● 2026-02-19 10:39:36
○ 2026-04-29 18:06:02
○ 2026-04-30 06:00:58
● 2026-05-18 18:03:58
○ 2026-07-08 06:01:46
○ 2026-08-06 09:18:22

○A64.17.171.712015-06-11 → 2017-04-01 · 4 obs

● 2015-06-11 11:07:14
● 2017-04-01 12:26:26
○ 2026-02-17 13:22:54
○ 2026-08-06 09:18:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
csgrads.com	max.ns.cloudflare.com, deborah.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.111

NS records: max.ns.cloudflare.com, deborah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for csgrads.com (unsigned zone)

⏱️ Timing

Total: 185ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.33.175, 172.67.147.170`
AAAA	2	`2606:4700:3031::ac43:93aa, 2606:4700:3032::6815:21af`
NS	2	`deborah.ns.cloudflare.com, max.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 29), route2.mx.cloudflare.net (pri: 47)...`
TXT	2	`google-site-verification=zXZ0paCXRJK_ZwW, v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`deborah.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

csgrads.com resolves to four IP addresses: 104.21.33.175, 172.67.147.170, 2606:4700:3031::ac43:93aa and 2606:4700:3032::6815:21af.

mail.brasilito.com, embodyyourjoyfulessence.com, apex-blinds.com.tw and two other host names share IP numbers with csgrads.com.

Name Servers

csgrads.com is served by two delegated name servers, deborah.ns.cloudflare.com and max.ns.cloudflare.com.

csgrads.com uses the same name servers as several other domains — among them novapixis.com, vkirub.com, dancsync.ca and two more.

csgrads.com shares at least some of its name servers with other domains, including casatixidor.com, azzen.dev, smartlightjoy1.com and two others.

Hostnames that resolve to 6 IP addresses:

deborah.ns.cloudflare.com carries IP addresses 108.162.194.111, 162.159.38.111 and 172.64.34.111, with 3 other addresses beyond those.

max.ns.cloudflare.com carries IP addresses 108.162.193.132, 172.64.33.132 and 173.245.59.132, with 3 other addresses beyond those.

Mail Servers

csgrads.com is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

csgrads.com has at least partial mail server overlap with other domains such as nervanascaringhands.com, hscninja.com, leouyun.com and two more.

Hostnames that resolve to 6 IP addresses:

route1.mx.cloudflare.net carries IP addresses 162.159.205.11, 162.159.205.12 and 162.159.205.13, with 3 other addresses beyond those.

route2.mx.cloudflare.net carries IP addresses 162.159.205.17, 162.159.205.18 and 162.159.205.19, with 3 other addresses beyond those.

route3.mx.cloudflare.net carries IP addresses 162.159.205.23, 162.159.205.24 and 162.159.205.25, with 3 other addresses beyond those.