🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`90.25.ftth.classcom.pl`

DNSSEC	⚠️ Not signed
A	176.115.25.90^{🇵🇱 CLASSCOM-AS176.115.0.0/19 CLASSCOM}
		PTR	`90.25.ftth.classcom.pl`

`25.ftth.classcom.pl`

DNSSEC

⚠️ Not signed

PTR for

90.25.115.176.in-addr.arpa

Same first word

90.to

90.estate

90.rw

90.tips

90.ru.com

90.vip

90.uz

90.com.vn

90.hk

90.is

90.io

90.com.ph

90.ventures

90.in.ua

90.mba

90.ru

90.io.vn

90.pw

90.mk

90.in-addr.arpa

90.cn

90.i234.me

90.su

90.pe

90.ms

90.ag

90.workers.dev

90.ca

90.co.nz

90.st

90.lu

90.com.au

90.ie

90.com

90.pro

90.org.uk

90.re

90.media

90.net

90.id

90.nz

90.pages.dev

90.cz

90.co.kr

90.com.es

90.fr

90.kz

90.com.mx

90.ph

90.wtf

90.lv

90.lc

90.com.hk

90.duckdns.org

90.de

90.se

90.rs

90.co.za

90.dk

90.icu

90.fyi

90.synology.me

90.sb

90.pt

90.my

90.la

90.cx

90.org

90.gold

90.legal

90.gs

90.am

90.pl

90.org.ph

90.nu

90.law

90.plus

90.biz

90.lt

90.com.tr

90.nl

90.vg

90.studio

90.today

90.ma

90.cm

90.gripe

90.vc

90.tel

90.al

90.tm

90.eu

90.tt

90.yt

90.si

90.ro

90.au

90.golf

90.fi

90.business

90.sk

90.cc

90.glass

90.cl

90.hu

90.chat

90.net.ph

90.no

90.kiev.ua

90.com.ws

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09.app

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Previous names

Next names

DNS History

1 record (1 active, 0 former)

●A176.115.25.902017-05-26 → 2026-10-18 · 2 obs

● 2017-05-26 17:47:50
● 2026-10-18 16:12:50

🔍 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)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 496ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`176.115.25.90`

📌 Glue Records Collected

Total: 4

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

Analysis

IP Addresses

90.25.ftth.classcom.pl has exactly one IP address — 176.115.25.90.

90.25.ftth.classcom.pl - robtex.com