4.55.classcom.pl - robtex.com

4.55.classcom.pl

DNSSEC⚠️ Not signed
A195.150.55.4🇵🇱 CLASSCOM-AS195.150.48.0/20
PTR4.55.classcom.pl

55.classcom.pl

DNSSEC⚠️ Not signed

PTR for

4.55.150.195.in-addr.arpa

Same first word

4.cc
4.amsterdam
4.cl
4.gold
4.he.cn
4.church
4.cz
4.network
4.s3.amazonaws.com
4.dating
4.plus
4.co.uk
4.githubusercontent.com
4.pl
4.is
4.ly
4.bj.cn
4.gg
4.my
4.ln.cn
4.org.cn
4.events
4.co.nz
4.in-addr.arpa
4.toys
4.tv
4.cafe
4.org
4.vg
4.cam
4.de
4.ws
4.ah.cn
4.srl
4.mk
4.dev
4.kids
4.com.ms
4.ph
4.fm
4.kz
4.ac
4.cg
4.bio
4.city
4.org.uk
4.ai
4.asia
4.cm
4.to
4.ht
4.cn
4.ua
4.azurestaticapps.net
4.s3.eu-central-1.amazonaws.com
4.fr
4.co
4.biz
4.cash
4.tm
4.fo
4.gp
4.se
4.kg
4.me
4.yoga
4.com.vn
4.com.ua
4.uy
4.dk
4.hm
4.fj.cn
4.bet
4.s3-website-us-east-1.amazonaws.com
4.casino
4.st
4.vacations
4.fashion
4.gs.cn
4.sb
4.sv
4.ro
4.la
4.fitness
4.ie
4.mr
4.je
4.pages.dev
4.berlin
4.wedding

DNS History

1 record (1 active, 0 former)

201820192020202120222023202420252026A195.150.55.4
●A195.150.55.42017-06-11 → 2026-05-16 · 2 obs
● 2017-06-11 21:25:08
● 2026-05-16 17:43:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
pla-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl...-
classcom.pldns.classcom.pl, dns2.classcom.pl4 records

✅ Authoritative Response

Server:176.115.0.18

NS records: dns.classcom.pl, dns2.classcom.pl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classcom.pl (unsigned zone)

⏱️ Timing

Total: 1432ms | Queries: -

📄 Records

TypeCountSample Data
A1195.150.55.4

📌 Glue Records Collected

Total: 4

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

Analysis

IP Addresses

4.55.classcom.pl points to one IP number: 195.150.55.4.