`expertsoftware.pl`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:59d5^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:a52f^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.89.213^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.165.47^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`brian.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c24^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brian.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c324^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brian.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2324^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brian.ns.cloudflare.com`
		A	108.162.195.36^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brian.ns.cloudflare.com`
		A	162.159.44.36^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brian.ns.cloudflare.com`
		A	172.64.35.36^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brian.ns.cloudflare.com`
NS	`gwen.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aa0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gwen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gwen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gwen.ns.cloudflare.com`
		A	108.162.192.160^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gwen.ns.cloudflare.com`
		A	172.64.32.160^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gwen.ns.cloudflare.com`
		A	173.245.58.160^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gwen.ns.cloudflare.com`
MX	`mail.expertsoftware.pl` ⭐
		A	188.210.222.234^{🇵🇱 DATASPACE188.210.220.0/22 IPv4 route for PERSKIMEDIA Szymon Perski}
			PTR	`h34.seohost.pl`
TXT	`v=spf1 redirect=_spf-h34.microhost.pl`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.89.213, 172.67.165.47
		IPv6	2606:4700:3034::6815:59d5, 2606:4700:3036::ac43:a52f
SOA	`brian.ns.cloudflare.com`dns@cloudflare.com serial=2399598674

`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=1774683258

🔒 HSTS Preload (+subdomains)

Same first word

expertsoftware.pl

expertsoftware.com

expertsoftware.in

Similar names

softwareexpert.at

softwareexpert.cz

softwareexpert.eu

softwareexpert.com

softwareexpert.de

DNS History

7 records (7 active, 0 former)

●NSbrian.ns.cloudflare.com2026-03-16 → 2026-03-29 · 2 obs

● 2026-03-16 22:14:44
● 2026-03-29 01:48:30

●NSgwen.ns.cloudflare.com2026-03-16 → 2026-03-29 · 2 obs

● 2026-03-16 22:14:44
● 2026-03-29 01:48:30

●MXmail.expertsoftware.pl2026-03-16 → 2026-03-29 · 2 obs

● 2026-03-16 22:14:44
● 2026-03-29 01:48:30

●A104.21.89.2132026-03-16 → 2026-03-29 · 2 obs

● 2026-03-16 22:14:44
● 2026-03-29 01:48:30

●A172.67.165.472026-03-16 → 2026-03-29 · 2 obs

● 2026-03-16 22:14:44
● 2026-03-29 01:48:30

●A2606:4700:3034::6815:59d52026-03-16 → 2026-03-29 · 2 obs

● 2026-03-16 22:14:44
● 2026-03-29 01:48:30

●A2606:4700:3036::ac43:a52f2026-03-16 → 2026-03-29 · 2 obs

● 2026-03-16 22:14:44
● 2026-03-29 01:48:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	f-dns.pl, j-dns.pl, h-dns.pl, a-dns.pl...	-
expertsoftware.pl	gwen.ns.cloudflare.com, brian.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.160

NS records: gwen.ns.cloudflare.com, brian.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for expertsoftware.pl (unsigned zone)

⏱️ Timing

Total: 521ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.89.213, 172.67.165.47`
AAAA	2	`2606:4700:3034::6815:59d5, 2606:4700:3036::ac43:a52f`
NS	2	`brian.ns.cloudflare.com, gwen.ns.cloudflare.com`
MX	1	`mail.expertsoftware.pl (pri: 10)`
TXT	1	`v=spf1 redirect=_spf-h34.microhost.pl`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`brian.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

Four IP numbers are pointed to by expertsoftware.pl: 2606:4700:3034::6815:59d5, 2606:4700:3036::ac43:a52f, 104.21.89.213 and 172.67.165.47.

other host names including kiindly.com, e-lexikon.net, jszyhj.com, zzwdy.com and wl-industry.com share IP numbers with expertsoftware.pl.

Name Servers

expertsoftware.pl is delegated to two name servers brian.ns.cloudflare.com and gwen.ns.cloudflare.com.

expertsoftware.pl shares the same name server setup as other domains, for instance brandsynergy.pl, makingdatameaningful.com, expertbrand.pl, pmrgcauk.com and chaliklaw.com.

expertsoftware.pl at least partially shares name servers with other domains, for instance aasa.cr, kadinmajalengkakab.org, comeamaviaja.com, arbeitsschutz-schulen-nds.de and thailandadventuretrips.com.

These name servers are commonly used with theo.ns.cloudflare.com, elma.ns.cloudflare.com and bryce.ns.cloudflare.com.

Host names with six IP numbers:

Host name brian.ns.cloudflare.com points to: 2606:4700:58::a29f:2c24, 2803:f800:50::6ca2:c324, 2a06:98c1:50::ac40:2324, 108.162.195.36, 162.159.44.36 and 172.64.35.36.

Host name gwen.ns.cloudflare.com points to: 2606:4700:50::adf5:3aa0, 2803:f800:50::6ca2:c0a0, 2a06:98c1:50::ac40:20a0, 108.162.192.160, 172.64.32.160 and 173.245.58.160.

Mail Servers

expertsoftware.pl is handled by a single mail server, mail.expertsoftware.pl.

mail.expertsoftware.pl resolves to IP 188.210.222.234.

expertsoftware.pl - robtex.com