🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`153.25.ftth.classcom.pl`

DNSSEC	⚠️ Not signed
A	176.115.25.153^{🇵🇱 CLASSCOM-AS176.115.0.0/19 CLASSCOM}
		PTR	`153.25.ftth.classcom.pl`

`25.ftth.classcom.pl`

DNSSEC

⚠️ Not signed

PTR for

153.25.115.176.in-addr.arpa

Same first word

153.dk

153.ru.com

153.se

153.kyiv.ua

153.dev

153.co.kr

153.fr

153.fish

153.jp

153.lv

153.ad

153.bar

153.church

153.de

153.li

153.cam

153.pages.dev

153.us

153.cc

153.com.ar

153.tm

153.quest

153.pp.ua

153.es

153.info

153.co

153.co.il

153.am

153.com

153.bio

153.vc

153.net.ph

153.com.ph

153.ink

153.vip

153.bet

153.me

153.in

153.at

153.pl

153.st

153.vg

153.ca

153.life

153.workers.dev

153.tel

153.net

153.org.uk

153.(0x787878)

153.eu

153.au

153.guru

153.in-addr.arpa

153.lc

153.ai

153.cn

153.one

153.delivery

153.ru

153.shopping

153.digital

153.best

153.it

153.nl

153.tv

153.live

153.la

153.si

153.ch

153.mom

153.studio

153.co.in

153.media

153.buzz

153.email

153.by

153.realestate

153.com.tw

153.io

153.bz

153.ag

153.world

153.wine

Similar names

315.digital

135.lol

135.info

513.cc

531.ad

315.eu

135.us

315.co

135.fyi

531.ro

531.one

351.community

135.ag

315.org

351.co

351.cz

531.ir

351.tw

315.game

513.tv

315.ru

351.best

135.lt

513.ph

351.wine

135.tw

135.com.ph

513.org.ph

315.de

513.io

531.nl

351.app

315.ink

315.in

315.cz

351.us

531.cn

531.pl

351.org

135.ro

513.ro

135.in

315.se

135.workers.dev

531.menu

135.vc

531.co.in

351.to

531.eu

531.net.ph

351.agency

315.com.au

513.hu

135.jp

351.onl

351.org.cn

315.cq.cn

315.school

351.ru

315.li

135.hu

315.ro

315.ltd

315.com.ar

351.hk

351.io

135.tv

351.life

513.red

135.li

315.bet

135.com.vn

513.me

315.vg

315.co.in

315.jp

315.com

513.ca

531.es

315.tw

Previous names

Next names

DNS History

1 record (1 active, 0 former)

●A176.115.25.1532017-05-26 → 2026-10-18 · 2 obs

● 2017-05-26 17:51:28
● 2026-10-18 11:17:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl...	12 records
classcom.pl	dns.classcom.pl, dns2.classcom.pl	4 records

✅ Authoritative Response

Server:176.115.0.18

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: 981ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`176.115.25.153`

📌 Glue Records Collected

Total: 16

In-bailiwick: 16 (a-dns.pl, a-dns.pl, b-dns.pl...)

Analysis

IP Addresses

153.25.ftth.classcom.pl directs to one IP number, which is 176.115.25.153.

153.25.ftth.classcom.pl - robtex.com