aaa.bisnode.cz - dns.ninja

`aaa.bisnode.cz`

DNSSEC	⚠️ Not signed
A	51.75.80.77^{🇫🇷 OVH51.75.0.0/16}
		PTR	`ip77.ip-51-75-80.eu`

`bisnode.cz`

	DNSSEC	⚠️ Not signed
	A	51.75.80.191^{🇫🇷 OVH51.75.0.0/16}
	NS	`blue.foundationdns.com` ⭐
	NS	`blue.foundationdns.net`
	NS	`blue.foundationdns.org`
	NS	`dns1.p01.nsone.net`
	NS	`dns2.p01.nsone.net`
	NS	`dns3.p01.nsone.net`
	NS	`dns4.p01.nsone.net`
	MX	`bisnode-cz.mail.protection.outlook.com` ⭐
	TXT	`v=spf1 mx a include:spf.protection.outlook.com ip4:89.185.225.218 ip4:89.185....`
	TXT	`_460df6o0fd712ccwc5dkjq3ut07vtjl`
	TXT	`_bvsecjccauqilzo2plgsj9vbrqpp1yw`
	TXT	`687bvylnycbg7p8rn20pfnzgbgnpykgq`
	TXT	`MS=ms99599525`
	SOA	`blue.foundationdns.com`dns@cloudflare.com serial=2411297037

WOT: SAFE (76/100)
WOT: SAFE (96/100)

Same first word

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aaa.gs

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aaa.net.ve

aaa.cz

aaa.org.pk

aaa.com.pk

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aaa.wien

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aaa.bz

aaa.casino

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aaa.ne.jp

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aaa.camp

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aaa.pro

aaa.co.il

aaa.com.do

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DNS History

1 record (1 active, 0 former)

●A51.75.80.772026-02-18 → 2026-08-11 · 2 obs

● 2026-02-18 04:04:58
● 2026-08-11 07:05:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	b.ns.nic.cz, a.ns.nic.cz, d.ns.nic.cz, c.ns.nic.cz	-
bisnode.cz	blue.foundationdns.net, dns4.p01.nsone.net, blue.foundationdns.com, blue.foundationdns.org...	-

✅ Authoritative Response

Server:198.51.44.65

NS records: blue.foundationdns.net, dns4.p01.nsone.net, blue.foundationdns.com, blue.foundationdns.org, dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bisnode.cz (unsigned zone)

⏱️ Timing

Total: 2028ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.75.80.77`

Analysis

IP Addresses

aaa.bisnode.cz has exactly one IP address — 51.75.80.77.

ip77.ip-51-75-80.eu, gvin.com, poslovna.rs plus two other host names have IP numbers in common with aaa.bisnode.cz.