🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`19.2.ftth.classcom.pl`

DNSSEC	⚠️ Not signed
A	176.115.2.19^{🇵🇱 CLASSCOM-AS176.115.0.0/19 CLASSCOM}
		PTR	`19.2.ftth.classcom.pl`

`2.ftth.classcom.pl`

DNSSEC

⚠️ Not signed

PTR for

19.2.115.176.in-addr.arpa

Same first word

19.ee

19.bingo

19.agency

19.id.vn

19.vip

19.org.ph

19.cz

19.se

19.wtf

19.ca

19.tm

19.ro

19.network

19.nz

19.actor

19.rs

19.to

19.co.kr

19.me.uk

19.studio

19.nl

19.city

19.eu

19.pt

19.law

19.mk

19.rw

19.herokuapp.com

19.ar

19.hu

19.chat

19.co.nz

19.am

19.pl

19.cc

19.com.es

19.cm

19.capital

19.digital

19.net.tr

19.au

19.lt

19.io

19.dog

19.cl

19.lu

19.in-addr.arpa

19.media

19.amsterdam

19.world

19.com.cn

19.codes

19.link

19.vc

19.org.cn

19.irish

19.icu

19.org

19.tools

19.biz

19.com.au

19.ninja

19.al

19.lc

19.org.uk

19.sa.com

19.net.ua

19.tn

19.cloudns.biz

19.ai

19.at

19.la

19.co.uk

19.re

19.ie

19.no

19.club

19.org.es

19.ag

19.(0x787878)

19.gp

19.golf

19.lv

19.cn

19.net.ph

19.engineer

19.com.tr

19.ws

19.gold

19.football

19.su

19.ru

19.group

19.sk

19.md

19.net

19.fi

19.pages.dev

19.coop

19.tr

19.fyi

19.engineering

19.ph

19.by

19.vg

19.de

19.com

19.gg

19.uz

19.com.mx

19.fr

19.dk

19.brussels

19.4lima.de

19.money

19.plus

19.sb

19.workers.dev

19.luxury

19.legal

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91.trading

91.ha.cn

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91.ro

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91.immo

91.video

91.hn.cn

91.rw

91.cm

91.si

91.cc.ua

91.rs

91.ag

91.net.ph

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91.(0x787878)

91.tube

91.cloudns.org

91.amsterdam

91.legal

91.loans

91.ma

91.in.th

91.network

91.agency

91.life

91.hu

91.tel

91.cc

91.pics

91.fun

91.nl

91.digital

91.chat

91.bi

91.tips

91.ee

91.hk

91.lt

91.no

91.hockey

91.pages.dev

91.ci

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91.wine

91.pl

91.actor

91.cz

91.ac.cn

91.studio

91.cx

91.school

91.media

91.me

91.golf

91.id.lv

91.org.uk

91.com.vn

91.yt

91.ai

91.sc

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Previous names

Next names

DNS History

1 record (1 active, 0 former)

●A176.115.2.192017-07-21 → 2026-10-18 · 2 obs

● 2017-07-21 02:07:12
● 2026-10-18 15:08:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	j-dns.pl, a-dns.pl, f-dns.pl, b-dns.pl...	-
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)

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

⏱️ Timing

Total: 2454ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`176.115.2.19`

📌 Glue Records Collected

Total: 4

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

Analysis

IP Addresses

19.2.ftth.classcom.pl resolves to one IP address: 176.115.2.19.

19.2.ftth.classcom.pl - robtex.com