🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`15.48.classcom.pl`

DNSSEC	⚠️ Not signed
A	195.150.48.15^{🇵🇱 CLASSCOM-AS195.150.48.0/20}
		PTR	`15.48.classcom.pl`

`48.classcom.pl`

DNSSEC

⚠️ Not signed

PTR for

15.48.150.195.in-addr.arpa

Same first word

15.hu

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15.ai

15.business

15.gl

15.co.uk

15.rentals

15.ac.cn

15.pages.dev

15.fr

15.football

15.tn

15.be

15.uk.com

15.ms

15.ru

15.dk

15.fi

15.icu

15.rw

15.vip

15.energy

15.tt

15.mo.cn

15.com

15.org

15.com.ar

15.s3-eu-west-1.amazonaws.com

15.chat

15.la

15.workers.dev

15.xyz

15.com.mx

15.re

15.ph

15.ar

15.school

15.law

15.com.cn

15.lv

15.de

15.sb

15.com.ph

15.gg

15.nu

15.al

15.gold

15.ee

15.tel

15.cn

15.sa.com

15.md

15.nl

15.ie

15.net.ph

15.box

15.me.uk

15.com.ua

15.in-addr.arpa

15.si

15.com.tw

15.pt

15.ro

15.net.ua

15.hk

15.lt

15.legal

15.se

15.am

15.vg

15.ae

15.to

15.graphics

15.kz

15.io

15.app

15.studio

15.biz

15.co.nz

15.org.ph

15.nz

15.gay

15.ddns-ip.net

15.lu

15.com.es

15.dev

15.com.tr

15.uz

15.casino

15.tr

15.com.hk

15.ca

15.uk

15.cl

15.rs

15.show

15.tm

15.group

15.au

15.cx

15.wtf

15.fyi

15.ax

15.net

15.gs

15.pl

15.com.pl

15.cz

15.co.za

15.sk

15.delivery

15.org.uk

15.su

15.no

15.is

15.ag

15.cc

15.eu

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51.ai

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51.win

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51.com.ph

51.be

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51.org

51.bj.cn

51.com.es

51.tm

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Previous names

Next names

DNS History

1 record (1 active, 0 former)

●A195.150.48.152017-06-11 → 2026-10-18 · 2 obs

● 2017-06-11 14:13:56
● 2026-10-18 13:29:58

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:195.150.77.18

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classcom.pl (unsigned zone)

⏱️ Timing

Total: 4076ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`195.150.48.15`

📌 Glue Records Collected

Total: 4

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

Analysis

IP Addresses

15.48.classcom.pl points to a single IP number: 195.150.48.15.

15.48.classcom.pl - robtex.com

15.48.classcom.pl

48.classcom.pl