🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`classblockvalue.info`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:8442^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:cb9^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.12.185^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.132.66^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cash.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b51^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cash.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c151^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cash.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2151^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cash.ns.cloudflare.com`
		A	108.162.193.81^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cash.ns.cloudflare.com`
		A	172.64.33.81^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cash.ns.cloudflare.com`
		A	173.245.59.81^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cash.ns.cloudflare.com`
NS	`hazel.ns.cloudflare.com`
		A	2606:4700:50::a29f:269d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hazel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c29d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hazel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:229d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hazel.ns.cloudflare.com`
		A	108.162.194.157^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hazel.ns.cloudflare.com`
		A	162.159.38.157^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hazel.ns.cloudflare.com`
		A	172.64.34.157^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hazel.ns.cloudflare.com`
MX	`_dc-mx.f0eaf1a5ab6e.classblockvalue.info` ⭐
TXT	`v=spf1 include:_spf.postpaspain.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.12.185, 172.67.132.66
		IPv6 hints	2606:4700:3034::ac43:8442, 2606:4700:3037::6815:cb9
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=92, name=cloudflare-ech.com
SOA	`cash.ns.cloudflare.com`dns@cloudflare.com serial=2415670962

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1793560741

Same first word

classblockvalue.info

classblockvalue.co

Similar names

classvalueblock.info

blockclassvalue.co

classvalueblock.co

blockvalueclass.co

Previous names

Next names

DNS History

11 records (7 active, 4 former)

●NScash.ns.cloudflare.com2026-09-09 → 2026-11-01 · 2 obs

● 2026-09-09 07:03:48
● 2026-11-01 19:54:12

●NShazel.ns.cloudflare.com2026-09-09 → 2026-11-01 · 2 obs

● 2026-09-09 07:03:48
● 2026-11-01 19:54:12

●MX_dc-mx.f0eaf1a5ab6e.classblockvalue.info2026-09-09 → 2026-11-01 · 2 obs

● 2026-09-09 07:03:48
● 2026-11-01 19:54:12

●A104.21.12.1852026-09-14 → 2026-11-01 · 3 obs

○ 2026-09-09 07:03:48
● 2026-09-14 00:18:38
● 2026-11-01 19:54:12

●A172.67.132.662026-09-14 → 2026-11-01 · 3 obs

○ 2026-09-09 07:03:48
● 2026-09-14 00:18:38
● 2026-11-01 19:54:12

○A188.114.96.02026-09-09 → 2026-09-09 · 3 obs

● 2026-09-09 07:03:48
○ 2026-09-14 00:18:38
○ 2026-11-01 19:54:12

○A188.114.97.02026-09-09 → 2026-09-09 · 3 obs

● 2026-09-09 07:03:48
○ 2026-09-14 00:18:38
○ 2026-11-01 19:54:12

●A2606:4700:3034::ac43:84422026-09-14 → 2026-11-01 · 3 obs

○ 2026-09-09 07:03:48
● 2026-09-14 00:18:38
● 2026-11-01 19:54:12

●A2606:4700:3037::6815:cb92026-09-14 → 2026-11-01 · 3 obs

○ 2026-09-09 07:03:48
● 2026-09-14 00:18:38
● 2026-11-01 19:54:12

○A2a06:98c1:3120::2026-09-09 → 2026-09-09 · 3 obs

● 2026-09-09 07:03:48
○ 2026-09-14 00:18:38
○ 2026-11-01 19:54:12

○A2a06:98c1:3121::2026-09-09 → 2026-09-09 · 3 obs

● 2026-09-09 07:03:48
○ 2026-09-14 00:18:38
○ 2026-11-01 19:54:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info	-
classblockvalue.info	cash.ns.cloudflare.com, hazel.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.157

NS records: cash.ns.cloudflare.com, hazel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classblockvalue.info (unsigned zone)

⏱️ Timing

Total: 965ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.132.66, 104.21.12.185`
AAAA	2	`2606:4700:3034::ac43:8442, 2606:4700:3037::6815:cb9`
NS	2	`cash.ns.cloudflare.com, hazel.ns.cloudflare.com`
MX	1	`_dc-mx.f0eaf1a5ab6e.classblockvalue.info`
TXT	1	`v=spf1 include:_spf.postpaspain.net ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cash.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

classblockvalue.info points to the four IP addresses 104.21.12.185, 172.67.132.66, 2606:4700:3034::ac43:8442 and 2606:4700:3037::6815:cb9.

daddylongman.com, amsterdamworldwide.com, ainsworth-game-star.click plus two other host names have IP numbers in common with classblockvalue.info.

Name Servers

Two name servers handle the delegation for classblockvalue.info: cash.ns.cloudflare.com and hazel.ns.cloudflare.com.

The name server configuration of classblockvalue.info is shared with other domains, for instance knoblauch-scharf.de, onstyle360.shop, savycreative.com and two others.

There is at least partial name server overlap between classblockvalue.info and other domains — reliefforbizdbt.com, talentreserve.co.uk, twwc-tech.workers.dev and two more among them.

These name servers tend to appear in combination with the name servers jessica.ns.cloudflare.com, rodrigo.ns.cloudflare.com, anna.ns.cloudflare.com and algin.ns.cloudflare.com.

Hosts with 6 IP addresses each:

cash.ns.cloudflare.com resolves to 108.162.193.81, 172.64.33.81 and 173.245.59.81 among others, with 3 other IP addresses in total.

hazel.ns.cloudflare.com resolves to 108.162.194.157, 162.159.38.157 and 172.64.34.157 among others, with 3 other IP addresses in total.

Mail Servers

classblockvalue.info uses one mail server — _dc-mx.f0eaf1a5ab6e.classblockvalue.info.

classblockvalue.info - robtex.com