`comparu.cz`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:c00f^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:1462^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.20.98^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.192.15^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`armando.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ce1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armando.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`armando.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`armando.ns.cloudflare.com`
		A	108.162.195.225^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armando.ns.cloudflare.com`
		A	162.159.44.225^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armando.ns.cloudflare.com`
		A	172.64.35.225^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armando.ns.cloudflare.com`
NS	`blakely.ns.cloudflare.com`
		A	2606:4700:50::a29f:2660^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blakely.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c260^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`blakely.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2260^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`blakely.ns.cloudflare.com`
		A	108.162.194.96^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blakely.ns.cloudflare.com`
		A	162.159.38.96^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blakely.ns.cloudflare.com`
		A	172.64.34.96^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blakely.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c08::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f27.1e100.net`
		A	142.251.179.26^{🇺🇸 Google142.251.179.0/24}
			PTR	`pd-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.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::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.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::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`
TXT	`1\|www.comparu.cz`
TXT	`admitad-verification: 96ddf32a83`
TXT	`eHUB-verification=icsb64t66yppy6ziq7zkqk7n1lrp06`
TXT	`google-site-verification=OF1A9_ZPoYgWLp0eAlEOcI7MkMCSrnwtU9622jNa-tU`
TXT	`site-verification=5ac1772f866a86b16464270d4eb3e14c`
TXT	`v=spf1 include:mx.ovh.com include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.20.98, 172.67.192.15
		IPv6 hints	2606:4700:3034::ac43:c00f, 2606:4700:3035::6815:1462
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=67, name=cloudflare-ech.com
SOA	`armando.ns.cloudflare.com`dns@cloudflare.com serial=2407558416

`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=1783208839

Same first word

comparu.dk

comparu.com

comparu.at

comparu.cz

comparu.it

comparu.es

comparu.pt

comparu.pl

comparu.se

comparu.fr

comparu.no

comparu.be

comparu.de

comparu.fi

Similar names

aumcorp.com

compuar.com

upmacro.com

upmaroc.com

amucorp.com

maucorp.com

orucamp.com

marcpou.com

mauropc.it

romacup.com.au

puracom.com

ourcamp.net

puracom.de

cumparo.com

rupacom.de

marocup.com

aumcorp.in

ourcamp.com

macorup.com

cromuap.com.mx

ourcamp.org

puromac.com

procuma.nl

compura.de

ourcamp.dk

DNS History

12 records (11 active, 1 former)

●NSarmando.ns.cloudflare.com2026-06-10 → 2026-07-05 · 2 obs

● 2026-06-10 17:22:26
● 2026-07-05 00:20:46

●NSblakely.ns.cloudflare.com2026-06-10 → 2026-07-05 · 2 obs

● 2026-06-10 17:22:26
● 2026-07-05 00:20:46

●MXalt1.aspmx.l.google.com2026-06-10 → 2026-07-05 · 2 obs

● 2026-06-10 17:22:26
● 2026-07-05 00:20:46

●MXalt2.aspmx.l.google.com2026-06-10 → 2026-07-05 · 2 obs

● 2026-06-10 17:22:26
● 2026-07-05 00:20:46

●MXalt3.aspmx.l.google.com2026-06-10 → 2026-07-05 · 2 obs

● 2026-06-10 17:22:26
● 2026-07-05 00:20:46

●MXalt4.aspmx.l.google.com2026-06-10 → 2026-07-05 · 2 obs

● 2026-06-10 17:22:26
● 2026-07-05 00:20:46

●MXaspmx.l.google.com2026-06-10 → 2026-07-05 · 2 obs

● 2026-06-10 17:22:26
● 2026-07-05 00:20:46

●A104.21.20.982026-06-10 → 2026-07-05 · 2 obs

● 2026-06-10 17:22:26
● 2026-07-05 00:20:46

●A172.67.192.152026-06-10 → 2026-07-05 · 2 obs

● 2026-06-10 17:22:26
● 2026-07-05 00:20:46

○A2606:4700:3033::ac43:c00f2026-06-10 → 2026-06-10 · 3 obs

● 2026-06-10 17:22:26
○ 2026-06-29 00:25:24
○ 2026-07-05 00:20:46

●A2606:4700:3034::ac43:c00f2026-06-29 → 2026-07-05 · 3 obs

○ 2026-06-10 17:22:26
● 2026-06-29 00:25:24
● 2026-07-05 00:20:46

●A2606:4700:3035::6815:14622026-06-10 → 2026-07-05 · 2 obs

● 2026-06-10 17:22:26
● 2026-07-05 00:20:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz	-
comparu.cz	armando.ns.cloudflare.com, blakely.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.96

NS records: armando.ns.cloudflare.com, blakely.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for comparu.cz (unsigned zone)

⏱️ Timing

Total: 1082ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.192.15, 104.21.20.98`
AAAA	2	`2606:4700:3035::6815:1462, 2606:4700:3034::ac43:c00f`
NS	2	`armando.ns.cloudflare.com, blakely.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	6	`1\|www.comparu.cz, admitad-verification: 96ddf32a83...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`armando.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

comparu.cz directs to four IP numbers, which are 104.21.20.98, 172.67.192.15, 2606:4700:3034::ac43:c00f and 2606:4700:3035::6815:1462.

Two other host names, along with yassinetounsi.com, lukejohnson.net and terrapixela.com, also share IP numbers with comparu.cz.

Name Servers

The NS records for comparu.cz delegate to armando.ns.cloudflare.com and blakely.ns.cloudflare.com.

comparu.cz shares its NS records with other domains, for example comparu.es, comparu.pt, comparu.pl and two others.

The name servers of comparu.cz overlap at least partially with those of other domains — among them niloam.shop, nanis.gr, sdfgdy.cc and two more.

These name servers commonly co-occur with the name servers sage.ns.cloudflare.com, ines.ns.cloudflare.com, harleigh.ns.cloudflare.com and sima.ns.cloudflare.com.

DNS names with 6 IP addresses:

armando.ns.cloudflare.com maps to 108.162.195.225, 162.159.44.225, 172.64.35.225 and 3 additional IP addresses.

blakely.ns.cloudflare.com maps to 108.162.194.96, 162.159.38.96, 172.64.34.96 and 3 additional IP addresses.

Mail Servers

Five mail servers handle comparu.cz: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

There is at least a partial MX overlap between comparu.cz and other domains, including hedvi.fi, qmap3c.vn, forceusa.co and two others.

alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are mail servers that frequently appear together with these mail servers.

Host names that have two IP addresses:

The A records for aspmx.l.google.com return 142.251.179.26 and 2607:f8b0:4004:c08::1b.

The A records for alt1.aspmx.l.google.com return 108.177.123.26 and 2800:3f0:4003:c0f::1b.

The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1a.

The A records for alt3.aspmx.l.google.com return 192.178.223.26 and 2a00:1450:4009:c0f::1b.

The A records for alt4.aspmx.l.google.com return 172.253.157.27 and 2a00:1450:400c:c23::1a.

comparu.cz - robtex.com

comparu.cz

cz

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`comparu.cz`

`cz`