🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`175.4.ftth.classcom.pl`

	DNSSEC	⚠️ Not signed
	A	176.115.4.175^{🇵🇱 CLASSCOM-AS176.115.0.0/19 CLASSCOM}

`4.ftth.classcom.pl`

DNSSEC

⚠️ Not signed

Same first word

175.ag

175.tw

175.cn

175.cc

175.finance

175.baby

175.de

175.ph

175.si

175.com.ph

175.it

175.org

175.ltd

175.cloudns.biz

175.onl

175.cam

175.vc

175.ceo

175.cx

175.pl

175.im

175.mx

175.me

175.at

175.org.uk

175.co.jp

175.ad

175.co.il

175.tv

175.ca

175.az

175.vg

175.co.in

175.com.tw

175.bet

175.tm

175.com

175.com.ua

175.buzz

175.pages.dev

175.xin

175.ee

175.dk

175.chat

175.hk

175.net

175.wine

175.lv

175.net.ph

175.lc

175.com.au

175.st

175.sx

175.one

175.us

175.run

175.in-addr.arpa

175.jp

175.no

175.ru

175.info

175.es

175.io

175.ch

175.in

175.nl

175.se

175.partners

175.fr

175.pt

175.co

175.workers.dev

175.ai

175.bio

175.homes

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DNS History

1 record (1 active, 0 former)

●A176.115.4.1752026-10-03 → 2026-10-18 · 2 obs

● 2026-10-03 08:59:58
● 2026-10-18 20:05:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	a-dns.pl, b-dns.pl, d-dns.pl, f-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: 1042ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`176.115.4.175`

📌 Glue Records Collected

Total: 4

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

Analysis

IP Addresses

175.4.ftth.classcom.pl points to a single IP number: 176.115.4.175.

175.4.ftth.classcom.pl - robtex.com