linux-user.com.pl - dns.ninja

`linux-user.com.pl`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:d8e1^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:5df3^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.93.243^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.216.225^{🇺🇸 Cloudflare172.67.208.0/20 , 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	`iris.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a76^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c076^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`iris.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2076^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`iris.ns.cloudflare.com`
		A	108.162.192.118^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
		A	172.64.32.118^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
		A	173.245.58.118^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
MX	`mail.wip.pl` ⭐
		A	5.226.66.177^{🇵🇱 AS-NETIA5.226.64.0/18 NETIA Netia SA Poleczki 13 02-822 Warszawa Poland}
TXT	`v=spf1 mx ip4:5.226.66.167 ip4:5.226.66.177 ip4:5.226.66.180 ip4:5.226.66.131...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.93.243, 172.67.216.225
		IPv6 hints	2606:4700:3032::ac43:d8e1, 2606:4700:3036::6815:5df3
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=171, name=cloudflare-ech.com
SOA	`chad.ns.cloudflare.com`dns@cloudflare.com serial=2404125117

`com.pl`

	DNSSEC	⚠️ Not signed
	NS	`a-dns.pl` ⭐ ⚠️ Not in parent delegation
	NS	`b-dns.pl` ⚠️ Not in parent delegation
	NS	`d-dns.pl` ⚠️ Not in parent delegation
	NS	`f-dns.pl` ⚠️ Not in parent delegation
	NS	`h-dns.pl` ⚠️ Not in parent delegation
	NS	`j-dns.pl` ⚠️ Not in parent delegation
	SOA	`a-dns.pl`dnsmaster@nask.pl serial=1782714699

Same first word

linux-user.de

linux-user.eu

linux-user.hatenablog.com

linux-user.pl

linux-user.net

linux-user.com.pl

linux-user.com

linux-user.gr

linux-user.ru

DNS History

9 records (7 active, 2 former)

●NSchad.ns.cloudflare.com2026-02-16 → 2026-06-29 · 2 obs

● 2026-02-16 06:13:10
● 2026-06-29 14:54:36

●NSiris.ns.cloudflare.com2026-02-16 → 2026-06-29 · 2 obs

● 2026-02-16 06:13:10
● 2026-06-29 14:54:36

●MXmail.wip.pl2026-02-16 → 2026-06-29 · 2 obs

● 2026-02-16 06:13:10
● 2026-06-29 14:54:36

●A104.21.93.2432026-02-16 → 2026-06-29 · 2 obs

● 2026-02-16 06:13:10
● 2026-06-29 14:54:36

●A172.67.216.2252026-02-16 → 2026-06-29 · 2 obs

● 2026-02-16 06:13:10
● 2026-06-29 14:54:36

○A2606:4700:3030::6815:5df32026-02-16 → 2026-06-15 · 4 obs

● 2026-02-16 06:13:10
● 2026-06-15 13:01:36
○ 2026-06-29 14:54:32
○ 2026-06-29 14:54:36

●A2606:4700:3032::ac43:d8e12026-06-29 → 2026-06-29 · 3 obs

○ 2026-06-15 13:01:36
● 2026-06-29 14:54:32
● 2026-06-29 14:54:36

○A2606:4700:3035::ac43:d8e12026-02-16 → 2026-06-15 · 4 obs

● 2026-02-16 06:13:10
● 2026-06-15 13:01:36
○ 2026-06-29 14:54:32
○ 2026-06-29 14:54:36

●A2606:4700:3036::6815:5df32026-06-29 → 2026-06-29 · 3 obs

○ 2026-06-15 13:01:36
● 2026-06-29 14:54:32
● 2026-06-29 14:54:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	j-dns.pl, d-dns.pl, a-dns.pl, b-dns.pl...	-
linux-user.com.pl	chad.ns.cloudflare.com, iris.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.118

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linux-user.com.pl (unsigned zone)

⏱️ Timing

Total: 541ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.216.225, 104.21.93.243`
AAAA	2	`2606:4700:3032::ac43:d8e1, 2606:4700:3036::6815:5df3`
NS	2	`chad.ns.cloudflare.com, iris.ns.cloudflare.com`
MX	1	`mail.wip.pl (pri: 1)`
TXT	1	`v=spf1 mx ip4:5.226.66.167 ip4:5.226.66.`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`chad.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

linux-user.com.pl has four IP addresses: 104.21.93.243, 172.67.216.225, 2606:4700:3032::ac43:d8e1 and 2606:4700:3036::6815:5df3.

Among the host names that share IP numbers with linux-user.com.pl are nanoblock24.click, greenplantpark.com, winningprizes.net and two others.

Name Servers

linux-user.com.pl is delegated to two name servers: chad.ns.cloudflare.com and iris.ns.cloudflare.com.

linux-user.com.pl has the same name server delegation as a number of other domains, such as osri.co.ke, jost.dev, betusrewards.com and two more.

linux-user.com.pl has at least partial name server overlap with other domains, such as 3pang.net, faccarpentry.com, wobm.shop and two others.

It is common to find these name servers paired with the name servers nina.ns.cloudflare.com, cecelia.ns.cloudflare.com, monroe.ns.cloudflare.com and rex.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

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

iris.ns.cloudflare.com resolves to 108.162.192.118, 172.64.32.118, 173.245.58.118 and 3 other IP addresses.

Mail Servers

linux-user.com.pl routes its mail through a single mail server, mail.wip.pl.

linux-user.com.pl has the same mail server arrangement as a number of other domains, for example serwisochronysrodowiska.pl, experto24.pl, portalochronasrodowiska.pl and two more.

mail.wip.pl resolves to a single IP number: 5.226.66.177.