🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`5.20.ftth.classcom.pl`

	DNSSEC	⚠️ Not signed
	A	176.115.20.5^{🇵🇱 CLASSCOM-AS176.115.0.0/19 CLASSCOM}

`20.ftth.classcom.pl`

DNSSEC

⚠️ Not signed

Same first word

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5.sb

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5.me

5.he.cn

5.nu

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5.to

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5.com.pl

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5.bo

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5.fo

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5.ly

5.movie

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5.azurestaticapps.net

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5.(0x736578)

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5.ht

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Previous names

Next names

DNS History

1 record (1 active, 0 former)

●A176.115.20.52017-05-26 → 2026-10-18 · 2 obs

● 2017-05-26 17:14:12
● 2026-10-18 11:03:26

🔍 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)

No DS record for classcom.pl (unsigned zone)

⏱️ Timing

Total: 1228ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`176.115.20.5`

📌 Glue Records Collected

Total: 16

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

Analysis

IP Addresses

5.20.ftth.classcom.pl resolves to just one IP address, 176.115.20.5.

5.20.ftth.classcom.pl - robtex.com