`blockvalue.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:9528^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:4fe0^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.79.224^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.149.40^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`erin.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a71^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c071^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`erin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2071^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`erin.ns.cloudflare.com`
		A	108.162.192.113^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
		A	172.64.32.113^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
		A	173.245.58.113^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
NS	`sonny.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c42^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonny.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c342^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sonny.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2342^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sonny.ns.cloudflare.com`
		A	108.162.195.66^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonny.ns.cloudflare.com`
		A	162.159.44.66^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonny.ns.cloudflare.com`
		A	172.64.35.66^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonny.ns.cloudflare.com`
MX	`mx.ym.163.com` ⭐
		A	111.124.200.35^{🇨🇳 CHINANET-Guizhou-Guian-IDC111.124.192.0/19}
TXT	`859314964-59350819`
TXT	`google-site-verification=_AmswHP8AaNPyvKFbU65a5Cl_OqI0asVeHX7NVgjFoY`
TXT	`v=spf1 include:spf.163.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.79.224, 172.67.149.40
		IPv6 hints	2606:4700:3033::ac43:9528, 2606:4700:3036::6815:4fe0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=80, name=cloudflare-ech.com
SOA	`erin.ns.cloudflare.com`dns@cloudflare.com serial=2408983278

`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=1784830277

Same first word

blockvalue.net

blockvalue.com

Similar names

valueblock.com

DNS History

30 records (7 active, 23 former)

●NSerin.ns.cloudflare.com2026-02-22 → 2026-07-23 · 3 obs

○ 2017-02-12 14:46:22
● 2026-02-22 17:51:24
● 2026-07-23 18:33:54

○NSf1g1ns1.dnspod.net2016-10-28 → 2017-02-12 · 5 obs

○ 2016-04-13 21:51:20
● 2016-10-28 22:06:54
● 2017-02-12 14:46:22
○ 2026-02-22 17:51:24
○ 2026-07-23 18:33:54

○NSf1g1ns2.dnspod.net2016-10-28 → 2017-02-12 · 5 obs

○ 2016-04-13 21:51:20
● 2016-10-28 22:06:54
● 2017-02-12 14:46:22
○ 2026-02-22 17:51:24
○ 2026-07-23 18:33:54

○NSn3336.ns.yunjiasu.com2016-01-14 → 2016-04-13 · 5 obs

○ 2015-10-28 19:45:46
● 2016-01-14 20:00:02
● 2016-04-13 21:51:20
○ 2016-10-28 22:06:54
○ 2026-07-23 18:33:54

○NSn597.ns.yunjiasu.com2016-01-14 → 2016-04-13 · 5 obs

○ 2015-10-28 19:45:46
● 2016-01-14 20:00:02
● 2016-04-13 21:51:20
○ 2016-10-28 22:06:54
○ 2026-07-23 18:33:54

○NSns47.domaincontrol.com2015-06-11 → 2015-06-11 · 3 obs

● 2015-06-11 02:29:22
○ 2015-10-28 19:45:46
○ 2026-07-23 18:33:54

○NSns48.domaincontrol.com2015-06-11 → 2015-06-11 · 3 obs

● 2015-06-11 02:29:22
○ 2015-10-28 19:45:46
○ 2026-07-23 18:33:54

●NSsonny.ns.cloudflare.com2026-02-22 → 2026-07-23 · 3 obs

○ 2017-02-12 14:46:22
● 2026-02-22 17:51:24
● 2026-07-23 18:33:54

○MXmailstore1.secureserver.net2015-06-11 → 2015-06-11 · 3 obs

● 2015-06-11 02:29:22
○ 2015-10-28 19:45:46
○ 2026-07-23 18:33:54

●MXmx.ym.163.com2016-10-28 → 2026-07-23 · 3 obs

○ 2015-10-28 19:45:46
● 2016-10-28 22:06:54
● 2026-07-23 18:33:54

○MXsmtp.secureserver.net2015-06-11 → 2015-06-11 · 3 obs

● 2015-06-11 02:29:22
○ 2015-10-28 19:45:46
○ 2026-07-23 18:33:54

●A104.21.79.2242026-02-22 → 2026-07-23 · 9 obs

○ 2017-02-12 14:46:22
● 2026-02-22 17:51:24
● 2026-03-28 02:12:56
○ 2026-04-06 14:07:16
● 2026-04-09 00:35:32
● 2026-05-22 13:25:58
○ 2026-06-02 21:04:28
● 2026-06-06 08:24:58
● 2026-07-23 18:33:54

○A104.31.206.592017-02-05 → 2017-02-12 · 5 obs

○ 2016-10-28 22:06:54
● 2017-02-05 20:26:02
● 2017-02-12 14:46:22
○ 2026-02-22 17:51:24
○ 2026-07-23 18:33:54

○A104.31.207.592017-02-05 → 2017-02-12 · 5 obs

○ 2016-10-28 22:06:54
● 2017-02-05 20:26:02
● 2017-02-12 14:46:22
○ 2026-02-22 17:51:24
○ 2026-07-23 18:33:54

○A115.29.160.2022016-04-13 → 2016-04-13 · 4 obs

○ 2016-01-14 20:00:02
● 2016-04-13 21:51:20
○ 2016-10-28 22:06:54
○ 2026-07-23 18:33:54

○A115.29.43.552016-01-14 → 2016-01-14 · 4 obs

○ 2015-10-28 19:45:46
● 2016-01-14 20:00:02
○ 2016-04-13 21:51:20
○ 2026-07-23 18:33:54

○A119.28.48.2272016-10-28 → 2016-10-28 · 4 obs

○ 2016-04-13 21:51:20
● 2016-10-28 22:06:54
○ 2017-02-05 20:26:02
○ 2026-07-23 18:33:54

○A172.64.80.12026-02-22 → 2026-07-23 · 2 obs

○ 2026-02-22 17:51:24
○ 2026-07-23 18:33:54

●A172.67.149.402026-02-22 → 2026-07-23 · 9 obs

○A188.114.96.02026-04-06 → 2026-06-02 · 7 obs

○ 2026-03-28 02:12:56
● 2026-04-06 14:07:16
○ 2026-04-09 00:35:32
○ 2026-05-22 13:25:58
● 2026-06-02 21:04:28
○ 2026-06-06 08:24:58
○ 2026-07-23 18:33:54

○A188.114.97.02026-04-06 → 2026-06-02 · 7 obs

○ 2026-03-28 02:12:56
● 2026-04-06 14:07:16
○ 2026-04-09 00:35:32
○ 2026-05-22 13:25:58
● 2026-06-02 21:04:28
○ 2026-06-06 08:24:58
○ 2026-07-23 18:33:54

○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-22 → 2026-07-23 · 2 obs

○ 2026-02-22 17:51:24
○ 2026-07-23 18:33:54

●A2606:4700:3033::ac43:95282026-07-23 → 2026-07-23 · 2 obs

○ 2026-06-06 08:24:58
● 2026-07-23 18:33:54

●A2606:4700:3036::6815:4fe02026-02-22 → 2026-07-23 · 9 obs

○A2606:4700:3036::ac43:95282026-02-22 → 2026-06-06 · 9 obs

○A2a06:98c1:3120::2026-04-06 → 2026-06-02 · 7 obs

○ 2026-03-28 02:12:56
● 2026-04-06 14:07:16
○ 2026-04-09 00:35:32
○ 2026-05-22 13:25:58
● 2026-06-02 21:04:28
○ 2026-06-06 08:24:58
○ 2026-07-23 18:33:54

○A2a06:98c1:3121::2026-04-06 → 2026-06-02 · 7 obs

○ 2026-03-28 02:12:56
● 2026-04-06 14:07:16
○ 2026-04-09 00:35:32
○ 2026-05-22 13:25:58
● 2026-06-02 21:04:28
○ 2026-06-06 08:24:58
○ 2026-07-23 18:33:54

○A50.63.202.952015-06-11 → 2015-06-11 · 3 obs

● 2015-06-11 02:29:22
○ 2015-10-28 19:45:46
○ 2026-07-23 18:33:54

○CNAMEblockvalue.com.cname.yunjiasu-cdn.net2017-02-05 → 2017-02-12 · 5 obs

○ 2016-10-28 22:06:54
● 2017-02-05 20:26:02
● 2017-02-12 14:46:22
○ 2026-02-22 17:51:24
○ 2026-07-23 18:33:54

○CNAMEdnspod-free.mydnspod.net2016-10-28 → 2016-10-28 · 3 obs

● 2016-10-28 22:06:54
○ 2017-02-05 20:26:02
○ 2026-07-23 18:33:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net...	-
blockvalue.com	erin.ns.cloudflare.com, sonny.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.66

NS records: erin.ns.cloudflare.com, sonny.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blockvalue.com (unsigned zone)

⏱️ Timing

Total: 239ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.149.40, 104.21.79.224`
AAAA	2	`2606:4700:3036::6815:4fe0, 2606:4700:3033::ac43:9528`
NS	2	`erin.ns.cloudflare.com, sonny.ns.cloudflare.com`
MX	1	`mx.ym.163.com (pri: 10)`
TXT	3	`859314964-59350819, google-site-verification=_AmswHP8AaNPyvK...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`erin.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

blockvalue.com has four IP addresses: 104.21.79.224, 172.67.149.40, 2606:4700:3033::ac43:9528 and 2606:4700:3036::6815:4fe0.

darlowonoclegi.pl, ouchebouq.fr, qchwpu.cn and two other host names share IP numbers with blockvalue.com.

Name Servers

blockvalue.com has two authoritative name servers — erin.ns.cloudflare.com and sonny.ns.cloudflare.com.

blockvalue.com uses the same name servers as several other domains — among them zhykulportal.com, cgpixol.com, meischineserestaurant.com and two more.

blockvalue.com has at least partial name server overlap with other domains, such as waveindustries.com, colibri-bpco.fr, seawinusa.com and two others.

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

Hostnames that resolve to 6 IP addresses:

erin.ns.cloudflare.com points to 108.162.192.113, 172.64.32.113, 173.245.58.113 and 3 other IP addresses.

sonny.ns.cloudflare.com points to 108.162.195.66, 162.159.44.66, 172.64.35.66 and 3 other IP addresses.

Mail Servers

Mail for blockvalue.com is handled by a single mail server, mx.ym.163.com.

blockvalue.com uses an identical mail server configuration to several other domains — among them shuyeit.com, shqirong.com, cbdwindow.com and two more.

blockvalue.com has at least partial mail server overlap with other domains such as newsound.cn, ddo2o.com, samplex.com.cn and two more.

mx.ym.163.com points to one IP number — 111.124.200.35.

blockvalue.com - robtex.com

blockvalue.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`blockvalue.com`

`com`