🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`43.52.classcom.pl`

DNSSEC	⚠️ Not signed
A	195.150.52.43^{🇵🇱 CLASSCOM-AS195.150.48.0/20}
		PTR	`43.52.classcom.pl`

`52.classcom.pl`

DNSSEC

⚠️ Not signed

Same first word

43.hk

43.com.hk

43.vc

43.group

43.ph

43.net

43.com.es

43.law

43.ai

43.io

43.com.vn

43.tel

43.org.uk

43.yt

43.net.ph

43.qa

43.trading

43.app

43.com.au

43.fr

43.ro

43.in-addr.arpa

43.sk

43.la

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43.gold

43.tm

43.com.mx

43.by

43.amsterdam

43.sb

43.ink

43.delivery

43.re

43.gmbh

43.rw

43.cz

43.cl

43.chat

43.com

43.wtf

43.co.uk

43.icu

43.de

43.be

43.su

43.world

43.com.ph

43.com.ua

43.no

43.co

43.ci

43.digital

43.si

43.ca

43.pt

43.cx

43.luxe

43.org

43.army

43.lv

43.lc

43.contact

43.rs

43.dk

43.fi

43.tf

43.s3-website-us-west-1.amazonaws.com

43.vg

43.am

43.com.tr

43.business

43.pe

43.ee

43.academy

43.nu

43.fyi

43.lt

43.workers.dev

43.pl

43.nl

43.pages.dev

43.org.ph

43.studio

43.bet

43.hu

43.uk

43.plus

43.se

43.cc

43.waw.pl

43.cn

43.ngrok.io

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Next names

DNS History

1 record (1 active, 0 former)

●A195.150.52.432017-06-11 → 2026-10-18 · 2 obs

● 2017-06-11 18:25:14
● 2026-10-18 04:01:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl...	-
classcom.pl	dns2.classcom.pl, dns.classcom.pl	4 records

✅ Authoritative Response

Server:195.150.77.18

NS records: dns2.classcom.pl, dns.classcom.pl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 322ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`195.150.52.43`

📌 Glue Records Collected

Total: 4

In-bailiwick: 4 (dns2.classcom.pl, dns.classcom.pl, dns2.classcom.pl...)

Analysis

IP Addresses

43.52.classcom.pl resolves to one IP address: 195.150.52.43.

43.52.classcom.pl - robtex.com

43.52.classcom.pl

52.classcom.pl