🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`73.50.classcom.pl`

DNSSEC	⚠️ Not signed
A	195.150.50.73^{🇵🇱 CLASSCOM-AS195.150.48.0/20}
		PTR	`73.50.classcom.pl`

`50.classcom.pl`

DNSSEC

⚠️ Not signed

Same first word

73.net.cn

73.group

73.cn

73.lv

73.capital

73.com.es

73.solutions

73.pl

73.law

73.am

73.com.ro

73.io

73.qa

73.com.cn

73.co.kr

73.digital

73.world

73.ca

73.pe

73.education

73.tube

73.coffee

73.nz

73.holdings

73.wtf

73.net.ph

73.wiki

73.ax

73.do

73.co.uk

73.com.uy

73.chat

73.mk

73.ci

73.be

73.uy

73.com.pl

73.amsterdam

73.workers.dev

73.social

73.se

73.gs

73.wf

73.legal

73.org.ph

73.i234.me

73.tm

73.ru.com

73.studio

73.rs

73.ro

73.co

73.app

73.cm

73.tel

73.dk

73.fr

73.eu

73.pages.dev

73.gd

73.by

73.fyi

73.to

73.fi

73.nu

73.net.au

73.ai

73.com.hk

73.network

73.pizza

73.photography

73.cc

73.store

73.agency

73.gl

73.mt

73.al

73.cl

73.media

73.net

73.biz

73.ee

73.ph

73.odessa.ua

73.tt

73.no

73.gay

73.au

73.su

73.sk

73.cz

73.ws

73.win

73.com.mx

73.ru

73.vip

73.com

73.si

73.uz

73.style

73.org

73.com.ph

73.in-addr.arpa

73.gold

73.com.ua

73.ie

73.cafe

73.fo

73.lt

73.live

73.gp

73.hu

73.je

73.com.au

73.tc

73.vodka

Similar names

37.com.cn

37.ai

37.lt

37.amsterdam

37.net.tr

37.team

37.au

37.biz

37.ms

37.nl

37.je

37.pages.dev

37.com.ar

37.si

37.is-a.dev

37.gg

37.s3.amazonaws.com

37.co.nz

37.sk

37.no

37.engineering

37.lu

37.sy

37.tt

37.limo

37.cl

37.fi

37.org.cn

37.cards

37.co.za

37.gay

37.hu

37.fyi

37.eu

37.fr

37.uz

37.wf

37.group

37.co

37.ie

37.dk

37.money

37.world

37.university

37.com.es

37.icu

37.in-addr.arpa

37.vip

37.to

37.studio

37.org.ph

37.digital

37.su

37.hzc.io

37.ca

Previous names

Next names

DNS History

1 record (1 active, 0 former)

●A195.150.50.732017-06-11 → 2026-10-17 · 2 obs

● 2017-06-11 16:30:42
● 2026-10-17 11:52:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl...	12 records
classcom.pl	dns.classcom.pl, dns2.classcom.pl	4 records

✅ Authoritative Response

Server:176.115.0.18

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classcom.pl (unsigned zone)

⏱️ Timing

Total: 560ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`195.150.50.73`

📌 Glue Records Collected

Total: 16

In-bailiwick: 16 (a-dns.pl, b-dns.pl, d-dns.pl...)

Analysis

IP Addresses

73.50.classcom.pl has exactly one IP address — 195.150.50.73.

73.50.classcom.pl - robtex.com

73.50.classcom.pl

50.classcom.pl