`include.cz`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:1cec^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:93ca^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.28.236^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.147.202^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`chad.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b52^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chad.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c152^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chad.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2152^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chad.ns.cloudflare.com`
		A	108.162.193.82^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chad.ns.cloudflare.com`
		A	172.64.33.82^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chad.ns.cloudflare.com`
		A	173.245.59.82^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chad.ns.cloudflare.com`
NS	`kia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ab3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kia.ns.cloudflare.com`
		A	108.162.192.179^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kia.ns.cloudflare.com`
		A	172.64.32.179^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kia.ns.cloudflare.com`
		A	173.245.58.179^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kia.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c08::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f26.1e100.net`
		A	192.178.218.26^{🇺🇸 Google192.178.218.0/24}
			PTR	`yuiadtq-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽²⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽³⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽³⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx4.googlemail.com`⁽³⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`aspmx5.googlemail.com`⁽³⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.28.236, 172.67.147.202
		IPv6 hints	2606:4700:3036::6815:1cec, 2606:4700:3037::ac43:93ca
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=29, name=cloudflare-ech.com
SOA	`chad.ns.cloudflare.com`dns@cloudflare.com serial=2409182785

`cz`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.ns.nic.cz` ⭐
	NS	`b.ns.nic.cz`
	NS	`c.ns.nic.cz`
	NS	`d.ns.nic.cz`
	SOA	`a.ns.nic.cz`hostmaster@nic.cz serial=1784605639

Subdomains

null.include.cz

hostmaster.include.cz

revy.include.cz

kenshin.include.cz

ns.include.cz

Same first word

include.fitness

include.at

include.es

include.ro

include.zone

include.co

include.lt

include.lv

include.be

include.bz

include.com.br

include.nu

include.cz

include.ink

include.se

include.jp

include.org

include.ca

include.ru

include.net

include.co.il

include.co.id

include.cat

include.co.uk

include.com

include.ai

include.eu

include.dk

include.no

include.works

include.in

include.tv

include.capital

include.de

include.ch

include.io

Similar names

cluedin.org

nuclide.io

inclued.io

lucendi.net

edulinc.ca

lucendi.org

luciden.com

dienluc.com

enlucid.be

cluedin.co

cluedin.com

dunicel.de

cluedin.net

neuclid.com

dunicel.com

inclued.com

nucleid.com

inducel.com

dienluc.vn

lucinde.nl

lincedu.com

dclunie.com

lucedin.com

cluedin.io

lucendi.ro

cinduel.com

celduin.com

cnulide.com

lucendi.se

inleduc.com

cluedin.me

ludnice.com

cindelu.com

nuclide.com

lucendi.com.br

edulinc.com

nuclide.eu

lucendi.fr

lucendi.eu

lucendi.nl

dulcine.net

edulinc.org

cindelu.cn

clinedu.com

linduce.com

duclien.com

nuclide.ru

nuclide.it

enlucid.com

nuclide.org

nucleid.fr

nuclide.software

DNS History

22 records (13 active, 9 former)

●NSchad.ns.cloudflare.com2026-02-22 → 2026-07-21 · 3 obs

○ 2018-10-02 09:27:16
● 2026-02-22 08:42:16
● 2026-07-21 03:56:06

●NSkia.ns.cloudflare.com2026-02-22 → 2026-07-21 · 3 obs

○ 2018-10-02 09:27:16
● 2026-02-22 08:42:16
● 2026-07-21 03:56:06

○NSns1.ignum.com2015-08-20 → 2018-10-02 · 4 obs

● 2015-08-20 05:17:02
● 2018-10-02 09:27:16
○ 2026-02-22 08:42:16
○ 2026-07-21 03:56:06

○NSns2.ignum.cz2015-08-20 → 2018-10-02 · 4 obs

● 2015-08-20 05:17:02
● 2018-10-02 09:27:16
○ 2026-02-22 08:42:16
○ 2026-07-21 03:56:06

●MXalt1.aspmx.l.google.com2015-08-20 → 2026-07-21 · 2 obs

● 2015-08-20 05:17:02
● 2026-07-21 03:56:06

●MXalt2.aspmx.l.google.com2015-08-20 → 2026-07-21 · 2 obs

● 2015-08-20 05:17:02
● 2026-07-21 03:56:06

●MXaspmx.l.google.com2015-08-20 → 2026-07-21 · 2 obs

● 2015-08-20 05:17:02
● 2026-07-21 03:56:06

●MXaspmx2.googlemail.com2015-08-20 → 2026-07-21 · 2 obs

● 2015-08-20 05:17:02
● 2026-07-21 03:56:06

●MXaspmx3.googlemail.com2015-08-20 → 2026-07-21 · 2 obs

● 2015-08-20 05:17:02
● 2026-07-21 03:56:06

●MXaspmx4.googlemail.com2015-08-20 → 2026-07-21 · 2 obs

● 2015-08-20 05:17:02
● 2026-07-21 03:56:06

●MXaspmx5.googlemail.com2015-08-20 → 2026-07-21 · 2 obs

● 2015-08-20 05:17:02
● 2026-07-21 03:56:06

●A104.21.28.2362026-02-22 → 2026-07-21 · 9 obs

○ 2018-10-02 09:27:16
● 2026-02-22 08:42:16
● 2026-03-04 04:06:26
○ 2026-03-07 04:31:54
● 2026-03-13 18:13:24
● 2026-03-14 08:18:40
○ 2026-03-15 00:40:26
● 2026-03-16 04:19:38
● 2026-07-21 03:56:06

●A172.67.147.2022026-02-22 → 2026-07-21 · 9 obs

○A188.114.96.02026-03-07 → 2026-03-15 · 7 obs

○ 2026-03-04 04:06:26
● 2026-03-07 04:31:54
○ 2026-03-13 18:13:24
○ 2026-03-14 08:18:40
● 2026-03-15 00:40:26
○ 2026-03-16 04:19:38
○ 2026-07-21 03:56:06

○A188.114.97.02026-03-07 → 2026-03-15 · 7 obs

○ 2026-03-04 04:06:26
● 2026-03-07 04:31:54
○ 2026-03-13 18:13:24
○ 2026-03-14 08:18:40
● 2026-03-15 00:40:26
○ 2026-03-16 04:19:38
○ 2026-07-21 03:56:06

○A2606:4700:3031::ac43:93ca2026-02-22 → 2026-03-16 · 10 obs

○A2606:4700:3035::6815:1cec2026-02-22 → 2026-03-16 · 10 obs

●A2606:4700:3036::6815:1cec2026-07-19 → 2026-07-21 · 3 obs

○ 2026-03-16 04:19:38
● 2026-07-19 05:25:16
● 2026-07-21 03:56:06

●A2606:4700:3037::ac43:93ca2026-07-19 → 2026-07-21 · 3 obs

○ 2026-03-16 04:19:38
● 2026-07-19 05:25:16
● 2026-07-21 03:56:06

○A2a06:98c1:3120::2026-03-07 → 2026-03-15 · 7 obs

○ 2026-03-04 04:06:26
● 2026-03-07 04:31:54
○ 2026-03-13 18:13:24
○ 2026-03-14 08:18:40
● 2026-03-15 00:40:26
○ 2026-03-16 04:19:38
○ 2026-07-21 03:56:06

○A2a06:98c1:3121::2026-03-07 → 2026-03-15 · 7 obs

○ 2026-03-04 04:06:26
● 2026-03-07 04:31:54
○ 2026-03-13 18:13:24
○ 2026-03-14 08:18:40
● 2026-03-15 00:40:26
○ 2026-03-16 04:19:38
○ 2026-07-21 03:56:06

○A81.91.85.2512015-08-20 → 2018-10-02 · 4 obs

● 2015-08-20 05:17:02
● 2018-10-02 09:27:16
○ 2026-02-22 08:42:16
○ 2026-07-21 03:56:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz	-
include.cz	kia.ns.cloudflare.com, chad.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.179

NS records: kia.ns.cloudflare.com, chad.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for include.cz (unsigned zone)

⏱️ Timing

Total: 1316ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.28.236, 172.67.147.202`
AAAA	2	`2606:4700:3036::6815:1cec, 2606:4700:3037::ac43:93ca`
NS	2	`chad.ns.cloudflare.com, kia.ns.cloudflare.com`
MX	7	`aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`chad.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

null.include.cz, hostmaster.include.cz, revy.include.cz, kenshin.include.cz and ns.include.cz are all subdomains of include.cz.

IP Addresses

include.cz points to the four IP addresses 104.21.28.236, 172.67.147.202, 2606:4700:3036::6815:1cec and 2606:4700:3037::ac43:93ca.

i-spa.co.uk, haoyu.love, lenscircle.co.uk plus two other host names have IP numbers in common with include.cz.

Name Servers

include.cz has two authoritative name servers — chad.ns.cloudflare.com and kia.ns.cloudflare.com.

The name server configuration of include.cz is shared with other domains, for instance dogswearclothes.com, estonianwomen.net, radiologiemedica.com and two others.

The name servers of include.cz overlap at least partially with those of other domains — among them perhe.net, bedashboards.com, auiweb.com and two more.

The name servers tom.ns.cloudflare.com, monroe.ns.cloudflare.com and cecelia.ns.cloudflare.com are commonly seen alongside these name servers.

Hosts with 6 IP addresses each:

chad.ns.cloudflare.com points to 108.162.193.82, 172.64.33.82, 173.245.59.82 and 3 other IP addresses.

kia.ns.cloudflare.com points to 108.162.192.179, 172.64.32.179, 173.245.58.179 and 3 other IP addresses.

Mail Servers

include.cz has 7 mail servers — aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com plus 4 other.

At least some of the mail servers used by include.cz are shared with other domains: ns500734.ns500699.ns500734.ns500699.ns500734.ns500734.ns500699.ns500693.ns500693.ns500683.ns500588.ns500612.ns500588.ns500612.ns500110.dtrkdll.com, ns500671.ns500742.ns500742.ns500731.ns500671.ns500754.ns500688.ns500688.ns500671.ns500688.ns500688.ns500688.ns500649.ns500649.ns500666.tenderladiesbz.com, outreachsource.com and two others among them.

These mail servers are often deployed together with aspmx.l.google.com, alt2.aspmx.l.google.com, alt1.aspmx.l.google.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx2.googlemail.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1b.

aspmx3.googlemail.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1b.

aspmx4.googlemail.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1a.

aspmx5.googlemail.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1a.

aspmx.l.google.com resolves to 192.178.218.26 and 2607:f8b0:4004:c08::1a.

alt1.aspmx.l.google.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1a.

The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 2800:3f0:4003:c0f::1b IP addresses.

The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 108.177.123.27 IP addresses.

The host names aspmx3.googlemail.com and alt2.aspmx.l.google.com both resolve to 172.253.116.26 IP addresses.

include.cz - robtex.com

include.cz

cz

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`include.cz`

`cz`