🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`174.51.classcom.pl`

DNSSEC	⚠️ Not signed
A	195.150.51.174^{🇵🇱 CLASSCOM-AS195.150.48.0/20}
		PTR	`174.51.classcom.pl`

`51.classcom.pl`

DNSSEC

⚠️ Not signed

Same first word

174.org.uk

174.org.ph

174.biz

174.bar

174.fr

174.net.ph

174.me

174.info

174.cn

174.ph

174.com.ph

174.de

174.nl

174.it

174.io

174.workers.dev

174.app

174.pages.dev

174.tv

174.bio

174.in

174.su

174.co.uk

174.dk

174.pl

174.ap.ngrok.io

174.in-addr.arpa

174.com

174.st

174.au

174.cz

174.ai

174.news

174.cc

174.org

174.mx

174.eu

174.ch

174.vc

174.rip

174.by

174.hk

174.studio

174.wine

174.ru

174.at

174.ir

174.lv

174.co.kr

174.us

174.lc

174.ca

174.be

174.net

174.buzz

174.run

174.xyz

Similar names

471.wine

714.ph

471.pl

471.bz

147.mom

714.lol

417.bio

147.ch

147.it.com

471.cz

714.us.com

741.jp

471.eu

417.re

147.is

417.in

741.casino

741.workers.dev

417.eu

147.us.com

741.co.uk

471.at

147.partners

417.house

417.tm

417.cn

741.ro

714.support

417.christmas

471.gg

417.co.uk

147.zone

417.ro

714.is

147.tech

147.kim

147.beauty

147.club

741.be

714.ir

741.net

147.homes

147.org

417.no

741.nl

471.app

714.bz

714.coffee

741.co.kr

147.one

417.cz

147.net

147.dk

714.haus

471.workers.dev

741.co.nz

471.org.ph

147.ph

417.autos

714.ae

147.games

741.tw

741.app

714.abogado

147.live

147.at

147.vc

417.jp

147.ro

417.beer

471.nl

147.in

147.bg

741.fr

741.one

147.poker

714.best

147.digital

147.world

147.tel

417.ltd

741.in

714.net

714.cn

471.fr

Previous names

Next names

DNS History

1 record (1 active, 0 former)

●A195.150.51.1742017-06-11 → 2026-10-17 · 2 obs

● 2017-06-11 17:54:42
● 2026-10-17 11:52:28

🔍 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: 1812ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`195.150.51.174`

📌 Glue Records Collected

Total: 16

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

Analysis

IP Addresses

174.51.classcom.pl has exactly one IP address — 195.150.51.174.

174.51.classcom.pl - robtex.com