🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`147.53.classcom.pl`

DNSSEC	⚠️ Not signed
A	195.150.53.147^{🇵🇱 CLASSCOM-AS195.150.48.0/20}
		PTR	`147.53.classcom.pl`

`53.classcom.pl`

DNSSEC

⚠️ Not signed

PTR for

147.53.150.195.in-addr.arpa

Same first word

147.plus

147.fr

147.red

147.tax

147.in-addr.arpa

147.au

147.co.nz

147.mom

147.ch

147.it.com

147.is

147.us.com

147.partners

147.zone

147.tech

147.kim

147.beauty

147.club

147.homes

147.org

147.one

147.net

147.dk

147.ph

147.games

147.live

147.at

147.vc

147.ro

147.in

147.bg

147.poker

147.digital

147.world

147.tel

147.pl

147.football

147.pp.ua

147.casino

147.ai

147.com.ph

147.hair

147.pink

147.li

147.as

147.net.ph

147.wtf

147.makeup

147.baby

147.ru

147.eu

147.co.com

147.kz

147.by

147.onl

147.ovh

147.boutique

147.co.in

147.wine

147.cx

147.s3.amazonaws.com

147.nl

147.dog

147.jp

147.cn

147.com.cn

147.mn

147.org.uk

147.io

147.co

147.de

147.biz

147.bz

147.pages.dev

147.hk

147.st

147.lv

147.com

147.ca

147.no

147.com.tw

147.works

147.tv

147.me

147.bar

147.deals

147.haus

147.im

147.ngrok.io

147.workers.dev

147.lol

147.cz

147.cool

147.cam

147.coupons

147.best

147.cm

147.bio

147.ir

147.it

147.us

147.cc

147.net.cn

147.(0x787878)

147.singles

147.es

147.tm

147.com.pl

147.tw

147.si

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471.net

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741.se

471.vip

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741.com.au

471.co.uk

471.no

714.cx

714.com.ar

714.ro

741.live

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471.org.cn

714.ai

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174.ph

741.de

417.co.kr

741.bz

174.com.ph

417.vc

417.ir

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741.network

714.de

714.vg

417.builders

417.rent

174.de

714.workers.dev

174.nl

174.it

471.me

417.church

417.mx

741.ltd

741.si

471.vc

174.io

471.it

741.world

417.io

417.nl

714.mx

417.cc

417.ru

417.vip

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417.bb

174.workers.dev

417.app

471.wine

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471.pl

471.bz

714.lol

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471.cz

714.us.com

741.jp

471.eu

417.re

417.in

741.casino

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Previous names

Next names

DNS History

1 record (1 active, 0 former)

●A195.150.53.1472017-06-11 → 2026-10-17 · 2 obs

● 2017-06-11 19:55:44
● 2026-10-17 21:25:50

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:176.115.0.18

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classcom.pl (unsigned zone)

⏱️ Timing

Total: 911ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`195.150.53.147`

📌 Glue Records Collected

Total: 16

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

Analysis

IP Addresses

147.53.classcom.pl resolves to just one IP address, 195.150.53.147.

147.53.classcom.pl - robtex.com