`dns4.infostrefa.com`

DNSSEC	⚠️ Not signed
A	193.200.216.4^{🇵🇹 PAP-AS193.200.216.0/24 Polska Agencja Prasowa SA}
		PTR	`dns4.pap.pl`

`infostrefa.com`

	DNSSEC	⚠️ Not signed
	A	193.200.216.82^{🇵🇹 PAP-AS193.200.216.0/24 Polska Agencja Prasowa SA}
	NS	`ns1.a0.impervasecuredns.net` ⭐
	NS	`ns1.a1.impervasecuredns.net`
	NS	`ns1.a2.impervasecuredns.net`
	MX	`infostrefa-com.mail.protection.outlook.com` ⭐
	TXT	`Infostrefa`
	TXT	`v=spf1 mx ip4:193.200.216.6 ip4:193.200.216.7 ip4:193.200.216.20 include:spf....`
	TXT	`ms40108666`
	SOA	`ns1.a0.impervasecuredns.net`admin@pap.pl 2025-12-05 #3

rank #785841 globally
rank #345004 in the tld

Previously NS for

infostrefa.com

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DNS History

1 record (1 active, 0 former)

●A193.200.216.42017-03-20 → 2026-05-10 · 2 obs

● 2017-03-20 15:41:02
● 2026-05-10 23:01:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net...	-
infostrefa.com	ns1.a1.impervasecuredns.net, ns1.a2.impervasecuredns.net, ns1.a0.impervasecuredns.net	-

✅ Authoritative Response

Server:192.230.122.1

NS records: ns1.a1.impervasecuredns.net, ns1.a2.impervasecuredns.net, ns1.a0.impervasecuredns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for infostrefa.com (unsigned zone)

⏱️ Timing

Total: 761ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`193.200.216.4`

Analysis

IP Addresses

dns4.infostrefa.com resolves to one IP number: 193.200.216.4.

Other host names, for instance dns4.pap.pl, dns4.pap.com.pl and dns4.naukawpolsce.pl share IP numbers with dns4.infostrefa.com.

dns4.infostrefa.com - robtex.com