🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`blocktechdev.com`

DNSSEC	⚠️ Not signed
NS	`charles.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b53^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`charles.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c153^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`charles.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2153^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`charles.ns.cloudflare.com`
		A	108.162.193.83^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`charles.ns.cloudflare.com`
		A	172.64.33.83^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`charles.ns.cloudflare.com`
		A	173.245.59.83^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`charles.ns.cloudflare.com`
NS	`kate.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a7c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kate.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kate.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kate.ns.cloudflare.com`
		A	108.162.192.124^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kate.ns.cloudflare.com`
		A	172.64.32.124^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kate.ns.cloudflare.com`
		A	173.245.58.124^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kate.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c2f::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`rz-in-f27.1e100.net`
		A	142.250.31.26^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=HxY4Nv-b1PdavRnDwoKHKtOebSsuFXzWdBO3zryI4Zg`
TXT	`v=spf1 include:_spf.google.com -all`
SOA	`charles.ns.cloudflare.com`dns@cloudflare.com serial=2413642743

`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=1788952888

Same first word

blocktechdev.com

Previous names

Next names

DNS History

10 records (7 active, 3 former)

●NScharles.ns.cloudflare.com2026-08-31 → 2026-09-09 · 3 obs

○ 2018-07-03 00:42:50
● 2026-08-31 19:05:48
● 2026-09-09 11:29:26

○NSdns15.hichina.com2018-07-03 → 2018-07-03 · 3 obs

● 2018-07-03 00:42:50
○ 2026-08-31 19:05:48
○ 2026-09-09 11:29:26

○NSdns16.hichina.com2018-07-03 → 2018-07-03 · 3 obs

● 2018-07-03 00:42:50
○ 2026-08-31 19:05:48
○ 2026-09-09 11:29:26

●NSkate.ns.cloudflare.com2026-08-31 → 2026-09-09 · 3 obs

○ 2018-07-03 00:42:50
● 2026-08-31 19:05:48
● 2026-09-09 11:29:26

●MXalt1.aspmx.l.google.com2026-08-31 → 2026-09-09 · 2 obs

● 2026-08-31 19:05:48
● 2026-09-09 11:29:26

●MXalt2.aspmx.l.google.com2026-08-31 → 2026-09-09 · 2 obs

● 2026-08-31 19:05:48
● 2026-09-09 11:29:26

●MXalt3.aspmx.l.google.com2026-08-31 → 2026-09-09 · 2 obs

● 2026-08-31 19:05:48
● 2026-09-09 11:29:26

●MXalt4.aspmx.l.google.com2026-08-31 → 2026-09-09 · 2 obs

● 2026-08-31 19:05:48
● 2026-09-09 11:29:26

●MXaspmx.l.google.com2026-08-31 → 2026-09-09 · 2 obs

● 2026-08-31 19:05:48
● 2026-09-09 11:29:26

○A120.76.244.1672018-07-03 → 2018-07-03 · 3 obs

● 2018-07-03 00:42:50
○ 2026-08-31 19:05:48
○ 2026-09-09 11:29:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
blocktechdev.com	kate.ns.cloudflare.com, charles.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.124

NS records: kate.ns.cloudflare.com, charles.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blocktechdev.com (unsigned zone)

⏱️ Timing

Total: 621ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`charles.ns.cloudflare.com, kate.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=HxY4Nv-b1PdavRn, v=spf1 include:_spf.google.com -all`
SOA	1	`charles.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

Name Servers

blocktechdev.com is delegated to two name servers: charles.ns.cloudflare.com and kate.ns.cloudflare.com.

blocktechdev.com has the same name server delegation as a number of other domains, such as hell-pvp.net, uuyinle.workers.dev, adenland.name and two more.

blocktechdev.com has at least partial name server overlap with other domains, such as najcku.cc, band126.workers.dev, bluedoorartgallery.com and two others.

These name servers tend to appear together with the name servers mitchell.ns.cloudflare.com, rick.ns.cloudflare.com and piper.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

charles.ns.cloudflare.com resolves to 108.162.193.83, 172.64.33.83, 173.245.59.83 and 3 other IP addresses.

kate.ns.cloudflare.com resolves to 108.162.192.124, 172.64.32.124, 173.245.58.124 and 3 other IP addresses.

Mail Servers

Mail for blocktechdev.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

blocktechdev.com shares at least some of its mail servers with other domains — for example zabda.com, galaxysystems.ai, alanaezeji.com and two more.

These mail servers tend to be used in conjunction with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and two additional mail servers.

Hosts with two IP numbers each:

aspmx.l.google.com points to 142.250.31.26 and 2607:f8b0:4004:c2f::1b.

alt1.aspmx.l.google.com points to 192.178.234.27 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com points to 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com points to 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com points to 172.253.157.26 and 2a00:1450:400c:c23::1b.