`systemsensor.pl`

DNSSEC	⚠️ Not signed
A	91.237.52.247^{🇵🇱 BIZNESHOST-AS91.237.52.0/24}
		PTR	`s138.cyber-folks.pl`
NS	`dns2.linuxpl.com` ⭐ ⚠️ Not in parent delegation
		A	94.152.255.111^{🇵🇱 OXYLION-AS94.152.255.0/24}
			PTR	`ns2.cyberfolks.pl`
NS	`dns1.linuxpl.com` ⚠️ Not in zone NS records
		A	94.152.254.111^{🇵🇱 OXYLION-AS94.152.254.0/24}
			PTR	`ns1.cyberfolks.pl`
NS	`dns11.linuxpl.com` ⚠️ Not in parent delegation
		A	94.152.255.111^{🇵🇱 OXYLION-AS94.152.255.0/24}
			PTR	`ns2.cyberfolks.pl`
NS	`ns11.linuxpl.com` ⚠️ Not in zone NS records
		A	94.152.254.111^{🇵🇱 OXYLION-AS94.152.254.0/24}
			PTR	`ns1.cyberfolks.pl`
MX	`mail.systemsensor.pl` ⭐
		A	91.237.52.247^{🇵🇱 BIZNESHOST-AS91.237.52.0/24}
			PTR	`s138.cyber-folks.pl`
TXT	`dae423d3545194bc19b8f021a04b77ffc2b8cb2c28b22ad77371a9614d32ef0`
TXT	`6897b8b6b681e5afc9e56ec7b9e12591767e23391ca2fa2d903c6d0849710b3`
TXT	`b25ed89af7a5dea69878b3e6539a671f8be10f86313bd06760072f92f0f4a8a`
TXT	`75092221fc92e5cf9f78cb9140a8ecf2dce81a92ad611bf2c1f0349bcc6b13b`
TXT	`v=spf1 a mx include:spf.linuxpl.com ip4:91.237.52.247 ip4:46.4.67.48 -all`
TXT	`17a074b1e43a31324cae8dd097d8bdfe63217616f4ecb9dfb151d711779b5ae`
SOA	`dns2.linuxpl.com`hostmaster@systemsensor.pl 2026-02-23 #0

`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=1775889277

WOT: SAFE (61/100)

Subdomains

mail.systemsensor.pl

Same first word

systemsensor.com.cn

systemsensor.com

systemsensor.no

systemsensor.com.br

systemsensor.ru

systemsensor.com.au

systemsensor.ca

systemsensor.net

systemsensor.pl

systemsensor.org

Similar names

norsesystems.net

onressystems.com

sorensystems.com

sensorsystem.net

sensorsystem.it

rosensystems.com

sensorsystem.se

sensorsystem.com

sensorsystem.de

snoresystems.com

sensorsystem.org

DNS History

7 records (6 active, 1 former)

●NSdns1.linuxpl.com2026-03-27 → 2026-04-12 · 3 obs

○ 2015-06-28 18:55:00
● 2026-03-27 02:28:36
● 2026-04-12 02:18:24

●NSdns11.linuxpl.com2015-06-28 → 2026-04-12 · 2 obs

● 2015-06-28 18:55:00
● 2026-04-12 02:18:24

●NSdns2.linuxpl.com2026-03-27 → 2026-04-12 · 3 obs

○ 2015-06-28 18:55:00
● 2026-03-27 02:28:36
● 2026-04-12 02:18:24

●NSns11.linuxpl.com2015-06-28 → 2026-04-12 · 2 obs

● 2015-06-28 18:55:00
● 2026-04-12 02:18:24

●MXmail.systemsensor.pl2015-06-28 → 2026-04-12 · 2 obs

● 2015-06-28 18:55:00
● 2026-04-12 02:18:24

○A46.4.67.72015-06-28 → 2016-12-29 · 4 obs

● 2015-06-28 18:55:00
● 2016-12-29 21:56:36
○ 2026-03-27 02:28:36
○ 2026-04-12 02:18:24

●A91.237.52.2472026-03-27 → 2026-04-12 · 3 obs

○ 2016-12-29 21:56:36
● 2026-03-27 02:28:36
● 2026-04-12 02:18:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	f-dns.pl, b-dns.pl, j-dns.pl, h-dns.pl...	-
systemsensor.pl	dns11.linuxpl.com, ns11.linuxpl.com	-

✅ Authoritative Response

Server:94.152.254.111

NS records: dns11.linuxpl.com, ns11.linuxpl.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for systemsensor.pl (unsigned zone)

⏱️ Timing

Total: 1001ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.237.52.247`
NS	2	`dns2.linuxpl.com, dns1.linuxpl.com`
MX	1	`mail.systemsensor.pl (pri: 10)`
TXT	6	`dae423d3545194bc19b8f021a04b77ffc2b8cb2c, 6897b8b6b681e5afc9e56ec7b9e12591767e2339...`
SOA	1	`dns2.linuxpl.com hostmaster.systemsensor`

Analysis

Hierarchy

mail.systemsensor.pl is a child of systemsensor.pl.

IP Addresses

systemsensor.pl resolves to one IP number: 91.237.52.247.

Other host names, for instance oris.krakow.pl, mail.jerzygarbacz.pl, mail.mejster.com, czereszenka.pl and daren.com.pl share IP numbers with systemsensor.pl.

Name Servers

systemsensor.pl delegates to four name servers: dns11.linuxpl.com, dns1.linuxpl.com, dns2.linuxpl.com and ns11.linuxpl.com.

systemsensor.pl at least partially shares name servers with other domains, including kolejeslaskie.pl, enhost.pl, krakoff.net, tacho-el.pl and bepositive.pl.