🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`139.5.ftth.classcom.pl`

DNSSEC	⚠️ Not signed
A	176.115.5.139^{🇵🇱 CLASSCOM-AS176.115.0.0/19 CLASSCOM}
		PTR	`139.5.ftth.classcom.pl`

`5.ftth.classcom.pl`

DNSSEC

⚠️ Not signed

PTR for

139.5.115.176.in-addr.arpa

Same first word

139.video

139.bz

139.bio

139.tv

139.fund

139.cn

139.cam

139.best

139.workers.dev

139.mx

139.sh

139.net

139.hu

139.biz

139.top

139.gold

139.one

139.group

139.ch

139.de

139.yun

139.ph

139.eu

139.casino

139.cloud

139.pt

139.plus

139.work

139.us

139.wine

139.org.cn

139.com.au

139.us.kg

139.gd

139.mom

139.city

139.fm

139.mobi

139.tt

139.es

139.onl

139.name

139.com

139.wiki

139.net.ph

139.nl

139.biz.id

139.yoga

139.info

139.jp

139.my

139.pp.ua

139.in-addr.arpa

139.co.kr

139.co.uk

139.lc

139.cloudns.be

139.org.uk

139.email

139.to

139.ad

139.ee

139.ai

139.cool

139.sx

139.pages.dev

139.org.ph

139.tm

139.cz

139.buzz

139.red

139.ru

139.fr

139.vc

139.me

139.tw

139.app

139.at

139.io

139.la

139.si

139.pl

139.as

139.in

139.org

139.cc

139.studio

139.kz

139.am

139.ag

139.ro

139.co

139.run

139.cm

139.ink

139.it

139.salerno.it

139.co.in

139.ca

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Previous names

Next names

DNS History

1 record (1 active, 0 former)

●A176.115.5.1392026-04-24 → 2026-10-17 · 2 obs

● 2026-04-24 18:10:32
● 2026-10-17 02:08:24

🔍 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: 765ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`176.115.5.139`

📌 Glue Records Collected

Total: 4

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

Analysis

IP Addresses

139.5.ftth.classcom.pl has exactly one IP address — 176.115.5.139.

139.5.ftth.classcom.pl - robtex.com