hackercamp.cz - dns.ninja

`hackercamp.cz`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:2656^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:dcc8^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.38.86^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.220.200^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dan.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dan.ns.cloudflare.com`
		A	108.162.193.108^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dan.ns.cloudflare.com`
		A	172.64.33.108^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dan.ns.cloudflare.com`
		A	173.245.59.108^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dan.ns.cloudflare.com`
NS	`kim.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a7e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kim.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kim.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kim.ns.cloudflare.com`
		A	108.162.192.126^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kim.ns.cloudflare.com`
		A	172.64.32.126^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kim.ns.cloudflare.com`
		A	173.245.58.126^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kim.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 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`⁽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::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	`google-site-verification=KBiUM11RTkIHm4ZpDtFuUUrEXLSsARgSBVTvQCMA0N0`
TXT	`v=spf1 mx include:spf.mtasv.net include:_spf.google.com include:calendar-serv...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.38.86, 172.67.220.200
		IPv6 hints	2606:4700:3031::6815:2656, 2606:4700:3034::ac43:dcc8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=187, name=cloudflare-ech.com
SOA	`dan.ns.cloudflare.com`dns@cloudflare.com serial=2411336940

`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=1786139240

Same first word

hackercamp.io

hackercamp.it

hackercamp.cz

hackercamp.in

hackercamp.de

hackercamp.com

Similar names

camphacker.com

camphacker.tv

DNS History

17 records (11 active, 6 former)

●NSdan.ns.cloudflare.com2026-02-15 → 2026-08-07 · 2 obs

● 2026-02-15 05:51:28
● 2026-08-07 22:36:58

●NSkim.ns.cloudflare.com2026-02-15 → 2026-08-07 · 2 obs

● 2026-02-15 05:51:28
● 2026-08-07 22:36:58

●MXalt1.aspmx.l.google.com2026-02-15 → 2026-08-07 · 2 obs

● 2026-02-15 05:51:28
● 2026-08-07 22:36:58

●MXalt2.aspmx.l.google.com2026-02-15 → 2026-08-07 · 2 obs

● 2026-02-15 05:51:28
● 2026-08-07 22:36:58

●MXalt3.aspmx.l.google.com2026-02-15 → 2026-08-07 · 2 obs

● 2026-02-15 05:51:28
● 2026-08-07 22:36:58

●MXalt4.aspmx.l.google.com2026-02-15 → 2026-08-07 · 2 obs

● 2026-02-15 05:51:28
● 2026-08-07 22:36:58

●MXaspmx.l.google.com2026-02-15 → 2026-08-07 · 2 obs

● 2026-02-15 05:51:28
● 2026-08-07 22:36:58

●A104.21.38.862026-02-15 → 2026-08-07 · 137 obs

● 2026-02-15 05:51:28
○ 2026-07-14 04:19:34
● 2026-07-14 06:08:48
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● 2026-08-07 22:36:58

●A172.67.220.2002026-02-15 → 2026-08-07 · 137 obs

○A188.114.96.02026-07-14 → 2026-08-07 · 137 obs

○ 2026-07-09 04:02:52
● 2026-07-14 04:19:34
○ 2026-07-14 06:08:48
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● 2026-08-07 17:31:12
○ 2026-08-07 22:36:58

○A188.114.97.02026-07-14 → 2026-08-07 · 137 obs

●A2606:4700:3031::6815:26562026-07-09 → 2026-08-07 · 138 obs

○ 2026-02-15 05:51:28
● 2026-07-09 04:02:52
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● 2026-07-14 06:08:48
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○A2606:4700:3032::ac43:dcc82026-02-15 → 2026-02-15 · 3 obs

● 2026-02-15 05:51:28
○ 2026-07-09 04:02:52
○ 2026-08-07 22:36:58

●A2606:4700:3034::ac43:dcc82026-07-09 → 2026-08-07 · 138 obs

○A2606:4700:3035::6815:26562026-02-15 → 2026-02-15 · 3 obs

● 2026-02-15 05:51:28
○ 2026-07-09 04:02:52
○ 2026-08-07 22:36:58

○A2a06:98c1:3120::2026-07-14 → 2026-08-07 · 137 obs

○A2a06:98c1:3121::2026-07-14 → 2026-08-07 · 137 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz	-
hackercamp.cz	dan.ns.cloudflare.com, kim.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.108

NS records: dan.ns.cloudflare.com, kim.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hackercamp.cz (unsigned zone)

⏱️ Timing

Total: 960ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.38.86, 172.67.220.200`
AAAA	2	`2606:4700:3034::ac43:dcc8, 2606:4700:3031::6815:2656`
NS	2	`dan.ns.cloudflare.com, kim.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=KBiUM11RTkIHm4Z, v=spf1 mx include:spf.mtasv.net include:`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dan.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

hackercamp.cz resolves to four IP addresses: 104.21.38.86, 172.67.220.200, 2606:4700:3031::6815:2656 and 2606:4700:3034::ac43:dcc8.

Two other host names, along with ns52.lefa1111.com, newcoincomms.com and rutabbva.com, also share IP numbers with hackercamp.cz.

Name Servers

hackercamp.cz has two authoritative name servers — dan.ns.cloudflare.com and kim.ns.cloudflare.com.

hackercamp.cz shares its NS records with other domains, for example ycllav.com, (0x63616d6769726c)wiki.com, cxm.com and two others.

hackercamp.cz partially shares its NS delegation with several other domains, including trompgroup.nl, moon.app, okwwwcasino.com and two others.

These name servers are regularly seen alongside casey.ns.cloudflare.com and magnolia.ns.cloudflare.com as name servers.

DNS names with 6 IP addresses:

dan.ns.cloudflare.com points to 108.162.193.108, 172.64.33.108, 173.245.59.108 and 3 other IP addresses.

kim.ns.cloudflare.com points to 108.162.192.126, 172.64.32.126, 173.245.58.126 and 3 other IP addresses.

Mail Servers

hackercamp.cz is handled by five mail servers: 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 hackercamp.cz and other domains, including jakereinhart.com, kissmyfancy.com, beehrteam.com and two others.

alt3.aspmx.l.google.com, alt4.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:

aspmx.l.google.com resolves to 142.251.163.26 and 2607:f8b0:4004:c19::1b.

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

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

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

alt4.aspmx.l.google.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1a.