`xselldev.pl`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:a70^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:8375^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.10.112^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.131.117^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kurt.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bc1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kurt.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kurt.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kurt.ns.cloudflare.com`
		A	108.162.193.193^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kurt.ns.cloudflare.com`
		A	172.64.33.193^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kurt.ns.cloudflare.com`
		A	173.245.59.193^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kurt.ns.cloudflare.com`
NS	`rose.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a8d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rose.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rose.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rose.ns.cloudflare.com`
		A	108.162.192.141^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rose.ns.cloudflare.com`
		A	172.64.32.141^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rose.ns.cloudflare.com`
		A	173.245.58.141^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rose.ns.cloudflare.com`
MX	`mx1.zenbox.pl` ⭐
		A	46.245.193.99^{🇵🇱 PL-BEYOND-AS46.245.193.0/24}
			PTR	`mx.zenbox.pl`
MX	`mx2.zenbox.pl`⁽²⁰⁾
		A	46.245.193.11^{🇵🇱 PL-BEYOND-AS46.245.193.0/24}
			PTR	`lb1.zenbox.pl`
MX	`mx3.zenbox.pl`⁽³⁰⁾
		A	46.245.193.12^{🇵🇱 PL-BEYOND-AS46.245.193.0/24}
			PTR	`lb2.zenbox.pl`
TXT	`v=spf1 a mx include:_spf.zenbox.pl -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.10.112, 172.67.131.117
		IPv6	2606:4700:3033::6815:a70, 2606:4700:3035::ac43:8375
SOA	`kurt.ns.cloudflare.com`dns@cloudflare.com serial=2399514554

`pl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a-dns.pl` ⭐
	NS	`b-dns.pl`
	NS	`d-dns.pl`
	NS	`f-dns.pl`
	NS	`h-dns.pl`
	NS	`j-dns.pl`
	TXT	`ccTLD of Poland`
	SOA	`a-dns.pl`dnsmaster@nask.pl serial=1774683160

🔒 HSTS Preload (+subdomains)

Same first word

xselldev.pl

DNS History

9 records (9 active, 0 former)

●NSkurt.ns.cloudflare.com2026-03-16 → 2026-03-28 · 2 obs

● 2026-03-16 20:32:38
● 2026-03-28 18:18:28

●NSrose.ns.cloudflare.com2026-03-16 → 2026-03-28 · 2 obs

● 2026-03-16 20:32:38
● 2026-03-28 18:18:28

●MXmx1.zenbox.pl2026-03-16 → 2026-03-28 · 2 obs

● 2026-03-16 20:32:38
● 2026-03-28 18:18:28

●MXmx2.zenbox.pl2026-03-16 → 2026-03-28 · 2 obs

● 2026-03-16 20:32:38
● 2026-03-28 18:18:28

●MXmx3.zenbox.pl2026-03-16 → 2026-03-28 · 2 obs

● 2026-03-16 20:32:38
● 2026-03-28 18:18:28

●A104.21.10.1122026-03-16 → 2026-03-28 · 2 obs

● 2026-03-16 20:32:38
● 2026-03-28 18:18:28

●A172.67.131.1172026-03-16 → 2026-03-28 · 2 obs

● 2026-03-16 20:32:38
● 2026-03-28 18:18:28

●A2606:4700:3033::6815:a702026-03-16 → 2026-03-28 · 2 obs

● 2026-03-16 20:32:38
● 2026-03-28 18:18:28

●A2606:4700:3035::ac43:83752026-03-16 → 2026-03-28 · 2 obs

● 2026-03-16 20:32:38
● 2026-03-28 18:18:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	b-dns.pl, j-dns.pl, a-dns.pl, h-dns.pl...	-
xselldev.pl	rose.ns.cloudflare.com, kurt.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.141

NS records: rose.ns.cloudflare.com, kurt.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for xselldev.pl (unsigned zone)

⏱️ Timing

Total: 774ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.131.117, 104.21.10.112`
AAAA	2	`2606:4700:3033::6815:a70, 2606:4700:3035::ac43:8375`
NS	2	`kurt.ns.cloudflare.com, rose.ns.cloudflare.com`
MX	3	`mx1.zenbox.pl (pri: 10), mx2.zenbox.pl (pri: 20)...`
TXT	1	`v=spf1 a mx include:_spf.zenbox.pl -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kurt.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

xselldev.pl points to four IP numbers: 2606:4700:3033::6815:a70, 2606:4700:3035::ac43:8375, 104.21.10.112 and 172.67.131.117.

Other host names, for instance estesmarat.com, 003hc.com, plaqat.ru, www.sattajodi.co and audition.co.il share IP numbers with xselldev.pl.

Name Servers

xselldev.pl is delegated to two name servers: kurt.ns.cloudflare.com and rose.ns.cloudflare.com.

xselldev.pl uses the same name server setup as other domains, for instance morke.ru, romax.me, fusion7777.com, gamesboard.pl and bellebotanique.com.