`zackblock.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:d85a^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:5643^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.86.67^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.216.90^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ines.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aa4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ines.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ines.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ines.ns.cloudflare.com`
		A	108.162.192.164^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ines.ns.cloudflare.com`
		A	172.64.32.164^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ines.ns.cloudflare.com`
		A	173.245.58.164^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ines.ns.cloudflare.com`
NS	`leonidas.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c65^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonidas.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c365^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leonidas.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2365^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leonidas.ns.cloudflare.com`
		A	108.162.195.101^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonidas.ns.cloudflare.com`
		A	162.159.44.101^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonidas.ns.cloudflare.com`
		A	172.64.35.101^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-172-64-35-101.defastlink.net`
MX	`route2.mx.cloudflare.net` ⭐
		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`⁽²⁹⁾
		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`
MX	`route3.mx.cloudflare.net`⁽⁶⁷⁾
		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`
TXT	`brevo-code:973cf96b59fbe2474358ad3509a91e4c`
TXT	`google-site-verification=wE38k93x5TxT9WRC2y_XvatuABehLh_SBr8oSthQ_Jw`
TXT	`v=spf1 ip4:162.0.181.16 include:_spf.mx.cloudflare.net include:spf.brevo.com ...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.86.67, 172.67.216.90
		IPv6	2606:4700:3031::ac43:d85a, 2606:4700:3034::6815:5643
SOA	`ines.ns.cloudflare.com`dns@cloudflare.com serial=2399013529

`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=1774684267

Same first word

zackblock.com

DNS History

21 records (9 active, 12 former)

●NSines.ns.cloudflare.com2026-03-26 → 2026-03-28 · 3 obs

○ 2017-04-20 12:20:54
● 2026-03-26 05:06:34
● 2026-03-28 08:14:16

●NSleonidas.ns.cloudflare.com2026-03-26 → 2026-03-28 · 3 obs

○ 2017-04-20 12:20:54
● 2026-03-26 05:06:34
● 2026-03-28 08:14:16

○NSns1.afraid.org2015-05-20 → 2017-04-20 · 5 obs

○ 2008-03-14 20:55:20
● 2015-05-20 03:13:52
● 2017-04-20 12:20:54
○ 2026-03-26 05:06:34
○ 2026-03-28 08:14:16

○NSns2.afraid.org2015-05-20 → 2017-04-20 · 5 obs

○ 2008-03-14 20:55:20
● 2015-05-20 03:13:52
● 2017-04-20 12:20:54
○ 2026-03-26 05:06:34
○ 2026-03-28 08:14:16

○NSns3.afraid.org2015-05-20 → 2017-04-20 · 5 obs

○ 2008-03-14 20:55:20
● 2015-05-20 03:13:52
● 2017-04-20 12:20:54
○ 2026-03-26 05:06:34
○ 2026-03-28 08:14:16

○NSns4.afraid.org2015-05-20 → 2017-04-20 · 5 obs

○ 2008-03-14 20:55:20
● 2015-05-20 03:13:52
● 2017-04-20 12:20:54
○ 2026-03-26 05:06:34
○ 2026-03-28 08:14:16

○MXaspmx.l.google.com2015-05-20 → 2017-04-20 · 5 obs

○ 2008-03-14 20:55:20
● 2015-05-20 03:13:52
● 2017-04-20 12:20:54
○ 2026-03-26 05:06:34
○ 2026-03-28 08:14:16

●MXroute1.mx.cloudflare.net2026-03-26 → 2026-03-28 · 3 obs

○ 2017-04-20 12:20:54
● 2026-03-26 05:06:34
● 2026-03-28 08:14:16

●MXroute2.mx.cloudflare.net2026-03-26 → 2026-03-28 · 3 obs

○ 2017-04-20 12:20:54
● 2026-03-26 05:06:34
● 2026-03-28 08:14:16

●MXroute3.mx.cloudflare.net2026-03-26 → 2026-03-28 · 3 obs

○ 2017-04-20 12:20:54
● 2026-03-26 05:06:34
● 2026-03-28 08:14:16

○A100.4.206.472017-04-20 → 2017-04-20 · 4 obs

○ 2016-04-06 05:34:10
● 2017-04-20 12:20:54
○ 2026-03-26 05:06:34
○ 2026-03-28 08:14:16

●A104.21.86.672026-03-26 → 2026-03-28 · 3 obs

○ 2017-04-20 12:20:54
● 2026-03-26 05:06:34
● 2026-03-28 08:14:16

○A172.64.80.12026-03-26 → 2026-03-28 · 2 obs

○ 2026-03-26 05:06:34
○ 2026-03-28 08:14:16

●A172.67.216.902026-03-26 → 2026-03-28 · 3 obs

○ 2017-04-20 12:20:54
● 2026-03-26 05:06:34
● 2026-03-28 08:14:16

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-26 → 2026-03-28 · 2 obs

○ 2026-03-26 05:06:34
○ 2026-03-28 08:14:16

●A2606:4700:3031::ac43:d85a2026-03-26 → 2026-03-28 · 3 obs

○ 2017-04-20 12:20:54
● 2026-03-26 05:06:34
● 2026-03-28 08:14:16

●A2606:4700:3034::6815:56432026-03-26 → 2026-03-28 · 3 obs

○ 2017-04-20 12:20:54
● 2026-03-26 05:06:34
● 2026-03-28 08:14:16

○A67.248.133.1572016-04-06 → 2016-04-06 · 4 obs

○ 2016-01-15 09:38:48
● 2016-04-06 05:34:10
○ 2017-04-20 12:20:54
○ 2026-03-28 08:14:16

○A67.248.138.1862015-10-14 → 2016-01-15 · 5 obs

○ 2008-03-14 20:55:20
● 2015-10-14 10:38:36
● 2016-01-15 09:38:48
○ 2016-04-06 05:34:10
○ 2026-03-28 08:14:16

○A67.248.162.2312015-05-20 → 2015-05-20 · 4 obs

○ 2008-03-14 20:55:20
● 2015-05-20 03:13:52
○ 2015-10-14 10:38:36
○ 2026-03-28 08:14:16

○A72.20.110.82008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 20:55:20
○ 2015-05-20 03:13:52
○ 2026-03-28 08:14:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
zackblock.com	ines.ns.cloudflare.com, leonidas.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.164

NS records: ines.ns.cloudflare.com, leonidas.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 222ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.86.67, 172.67.216.90`
AAAA	2	`2606:4700:3031::ac43:d85a, 2606:4700:3034::6815:5643`
NS	2	`ines.ns.cloudflare.com, leonidas.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 20), route1.mx.cloudflare.net (pri: 29)...`
TXT	3	`brevo-code:973cf96b59fbe2474358ad3509a91, google-site-verification=wE38k93x5TxT9WR...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ines.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

zackblock.com resolves to four IPs: 2606:4700:3031::ac43:d85a, 2606:4700:3034::6815:5643, 104.21.86.67 and 172.67.216.90.

Other host names, for instance mfjguejjafoae.site, roofinspectionreport.com, tsj88.com, h5tz.cn and blog.cymmetria.com share IP numbers with zackblock.com.

Name Servers

zackblock.com has two name servers: ines.ns.cloudflare.com and leonidas.ns.cloudflare.com.

zackblock.com shares the same name server setup as other domains, for example architecturalstainedglassstudio.com, cschl.com, i9educacao.com, i9educacao.edu.br and beneficis.com.

zackblock.com shares some name servers with other domains, for example aquatlantis.de, 305bags.com, 946952.com, drugrehabindependence.com and freedom-school.com.

These name servers are commonly used together with ray.ns.cloudflare.com and paige.ns.cloudflare.com.

Host names with six IP numbers: ines.ns.cloudflare.com points to: 2606:4700:50::adf5:3aa4, 2803:f800:50::6ca2:c0a4, 2a06:98c1:50::ac40:20a4, 108.162.192.164, 172.64.32.164 and 173.245.58.164; leonidas.ns.cloudflare.com points to: 2606:4700:58::a29f:2c65, 2803:f800:50::6ca2:c365, 2a06:98c1:50::ac40:2365, 108.162.195.101, 162.159.44.101 and 172.64.35.101.

Mail Servers

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

zackblock.com shares some mail servers with other domains, at least partially; for instance solita.co.uk, googlec.org, webspeedway.com, arrownautics.com and whycrafts.com.

Host names with six IP numbers:

route1.mx.cloudflare.net points to 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13

route2.mx.cloudflare.net points to 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19

route3.mx.cloudflare.net points to 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25

zackblock.com - robtex.com

zackblock.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`zackblock.com`

`com`