🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`classlevelvalue.co`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:52af^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:cc9e^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.82.175^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.204.158^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`devin.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c31^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`devin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c331^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`devin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2331^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`devin.ns.cloudflare.com`
		A	108.162.195.49^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`devin.ns.cloudflare.com`
		A	162.159.44.49^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`devin.ns.cloudflare.com`
		A	172.64.35.49^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`devin.ns.cloudflare.com`
NS	`sarah.ns.cloudflare.com`
		A	2606:4700:50::a29f:26da^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sarah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2da^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sarah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22da^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sarah.ns.cloudflare.com`
		A	108.162.194.218^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sarah.ns.cloudflare.com`
		A	162.159.38.218^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sarah.ns.cloudflare.com`
		A	172.64.34.218^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sarah.ns.cloudflare.com`
MX	`_dc-mx.20b1e9eebaaa.classlevelvalue.co` ⭐
TXT	`v=spf1 include:_spf.graywall.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.82.175, 172.67.204.158
		IPv6 hints	2606:4700:3031::6815:52af, 2606:4700:3033::ac43:cc9e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=87, name=cloudflare-ech.com
SOA	`devin.ns.cloudflare.com`dns@cloudflare.com serial=2417287073

`co`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.registrydns.co`
	NS	`b.registrydns.co`
	NS	`c.registrydns.co`
	NS	`d.registrydns.co`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1759787429

Same first word

classlevelvalue.info

classlevelvalue.co

Similar names

classvaluelevel.info

Previous names

Next names

DNS History

15 records (7 active, 8 former)

●NSdevin.ns.cloudflare.com2026-08-20 → 2026-10-23 · 2 obs

● 2026-08-20 05:00:18
● 2026-10-23 10:05:46

●NSsarah.ns.cloudflare.com2026-08-20 → 2026-10-23 · 2 obs

● 2026-08-20 05:00:18
● 2026-10-23 10:05:46

●MX_dc-mx.20b1e9eebaaa.classlevelvalue.co2026-08-20 → 2026-10-23 · 2 obs

● 2026-08-20 05:00:18
● 2026-10-23 10:05:46

●A104.21.82.1752026-08-22 → 2026-10-23 · 7 obs

○ 2026-08-22 00:16:56
● 2026-08-22 17:34:56
○ 2026-08-27 05:36:10
● 2026-09-08 08:29:04
○ 2026-10-07 09:03:04
● 2026-10-10 19:42:46
● 2026-10-23 10:05:46

●A172.67.204.1582026-08-22 → 2026-10-23 · 7 obs

○ 2026-08-22 00:16:56
● 2026-08-22 17:34:56
○ 2026-08-27 05:36:10
● 2026-09-08 08:29:04
○ 2026-10-07 09:03:04
● 2026-10-10 19:42:46
● 2026-10-23 10:05:46

○A188.114.96.02026-08-22 → 2026-10-07 · 8 obs

○ 2026-08-20 05:00:18
● 2026-08-22 00:16:56
○ 2026-08-22 17:34:56
● 2026-08-27 05:36:10
○ 2026-09-08 08:29:04
● 2026-10-07 09:03:04
○ 2026-10-10 19:42:46
○ 2026-10-23 10:05:46

○A188.114.96.42026-08-20 → 2026-08-20 · 3 obs

● 2026-08-20 05:00:18
○ 2026-08-22 00:16:56
○ 2026-10-23 10:05:46

○A188.114.97.02026-08-22 → 2026-10-07 · 8 obs

○ 2026-08-20 05:00:18
● 2026-08-22 00:16:56
○ 2026-08-22 17:34:56
● 2026-08-27 05:36:10
○ 2026-09-08 08:29:04
● 2026-10-07 09:03:04
○ 2026-10-10 19:42:46
○ 2026-10-23 10:05:46

○A188.114.97.42026-08-20 → 2026-08-20 · 3 obs

● 2026-08-20 05:00:18
○ 2026-08-22 00:16:56
○ 2026-10-23 10:05:46

●A2606:4700:3031::6815:52af2026-08-22 → 2026-10-23 · 7 obs

○ 2026-08-22 00:16:56
● 2026-08-22 17:34:56
○ 2026-08-27 05:36:10
● 2026-09-08 08:29:04
○ 2026-10-07 09:03:04
● 2026-10-10 19:42:46
● 2026-10-23 10:05:46

●A2606:4700:3033::ac43:cc9e2026-08-22 → 2026-10-23 · 7 obs

○ 2026-08-22 00:16:56
● 2026-08-22 17:34:56
○ 2026-08-27 05:36:10
● 2026-09-08 08:29:04
○ 2026-10-07 09:03:04
● 2026-10-10 19:42:46
● 2026-10-23 10:05:46

○A2a06:98c1:3120::2026-08-22 → 2026-10-07 · 8 obs

○ 2026-08-20 05:00:18
● 2026-08-22 00:16:56
○ 2026-08-22 17:34:56
● 2026-08-27 05:36:10
○ 2026-09-08 08:29:04
● 2026-10-07 09:03:04
○ 2026-10-10 19:42:46
○ 2026-10-23 10:05:46

○A2a06:98c1:3120::42026-08-20 → 2026-08-20 · 3 obs

● 2026-08-20 05:00:18
○ 2026-08-22 00:16:56
○ 2026-10-23 10:05:46

○A2a06:98c1:3121::2026-08-22 → 2026-10-07 · 8 obs

○ 2026-08-20 05:00:18
● 2026-08-22 00:16:56
○ 2026-08-22 17:34:56
● 2026-08-27 05:36:10
○ 2026-09-08 08:29:04
● 2026-10-07 09:03:04
○ 2026-10-10 19:42:46
○ 2026-10-23 10:05:46

○A2a06:98c1:3121::42026-08-20 → 2026-08-20 · 3 obs

● 2026-08-20 05:00:18
○ 2026-08-22 00:16:56
○ 2026-10-23 10:05:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	c.registrydns.co, b.registrydns.co, d.registrydns.co, a.registrydns.co	-
classlevelvalue.co	sarah.ns.cloudflare.com, devin.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.49

NS records: sarah.ns.cloudflare.com, devin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classlevelvalue.co (unsigned zone)

⏱️ Timing

Total: 1063ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.204.158, 104.21.82.175`
AAAA	2	`2606:4700:3031::6815:52af, 2606:4700:3033::ac43:cc9e`
NS	2	`devin.ns.cloudflare.com, sarah.ns.cloudflare.com`
MX	1	`_dc-mx.20b1e9eebaaa.classlevelvalue.co (`
TXT	1	`v=spf1 include:_spf.graywall.net ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`devin.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

classlevelvalue.co resolves to four IP addresses: 104.21.82.175, 172.67.204.158, 2606:4700:3031::6815:52af and 2606:4700:3033::ac43:cc9e.

sofangke.cn, daeguse.or.kr, 188bet.beauty plus two other host names have IP numbers in common with classlevelvalue.co.

Name Servers

Two name servers handle the delegation for classlevelvalue.co: devin.ns.cloudflare.com and sarah.ns.cloudflare.com.

The name server configuration of classlevelvalue.co is shared with other domains, for instance asiesmargarita.com, atelieraure.co, mostbet-uz-amp1.top and two others.

classlevelvalue.co shares at least some of its name servers with other domains, including square-reward.workers.dev, hiring-assist.com, nimrodmalinas.com and two others.

These name servers are frequently seen alongside the name servers nelly.ns.cloudflare.com.

Hosts with 6 IP addresses each:

devin.ns.cloudflare.com resolves to 108.162.195.49, 162.159.44.49 and 172.64.35.49 among others, with 3 other IP addresses in total.

sarah.ns.cloudflare.com resolves to 108.162.194.218, 162.159.38.218 and 172.64.34.218 among others, with 3 other IP addresses in total.

Mail Servers

classlevelvalue.co uses one mail server — _dc-mx.20b1e9eebaaa.classlevelvalue.co.

classlevelvalue.co - robtex.com