bisnode.sk - dns.ninja

`bisnode.sk`

DNSSEC	⚠️ Not signed
A	51.75.80.191^{🇫🇷 OVH51.75.0.0/16}
		PTR	`ip191.ip-51-75-80.eu`
NS	`blue.foundationdns.com` ⭐
		A	2606:4700:57::6ca2:c601^{🇺🇸 Cloudflare2606:4700:57::/48}
			PTR	`blue.foundationdns.com`
		A	2803:f800:52::a29f:3c01^{🇨🇷 Cloudflare2803:f800:52::/48 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`blue.foundationdns.com`
		A	2a06:98c1:56::ac40:2801^{🇺🇸 Cloudflare2a06:98c1:56::/48}
			PTR	`blue.foundationdns.com`
		A	108.162.198.1^{🇺🇸 Cloudflare108.162.198.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.com`
		A	162.159.60.1^{Cloudflare162.159.60.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.com`
		A	172.64.40.1^{🇺🇸 Cloudflare172.64.40.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.com`
NS	`blue.foundationdns.net`
		A	2606:4700:57::6ca2:c61f^{🇺🇸 Cloudflare2606:4700:57::/48}
			PTR	`blue.foundationdns.net`
		A	2803:f800:52::a29f:3c1f^{🇨🇷 Cloudflare2803:f800:52::/48 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`blue.foundationdns.net`
		A	2a06:98c1:56::ac40:281f^{🇺🇸 Cloudflare2a06:98c1:56::/48}
			PTR	`blue.foundationdns.net`
		A	108.162.198.31^{🇺🇸 Cloudflare108.162.198.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.net`
		A	162.159.60.31^{Cloudflare162.159.60.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.net`
		A	172.64.40.31^{🇺🇸 Cloudflare172.64.40.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.net`
NS	`blue.foundationdns.org`
		A	2606:4700:57::6ca2:c63d^{🇺🇸 Cloudflare2606:4700:57::/48}
			PTR	`blue.foundationdns.org`
		A	2803:f800:52::a29f:3c3d^{🇨🇷 Cloudflare2803:f800:52::/48 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`blue.foundationdns.org`
		A	2a06:98c1:56::ac40:283d^{🇺🇸 Cloudflare2a06:98c1:56::/48}
			PTR	`blue.foundationdns.org`
		A	108.162.198.61^{🇺🇸 Cloudflare108.162.198.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.org`
		A	162.159.60.61^{Cloudflare162.159.60.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.org`
		A	172.64.40.61^{🇺🇸 Cloudflare172.64.40.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.org`
NS	`dns1.p01.nsone.net`
		A	2620:4d:4000:6259:7:1:0:1^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns1.p01.nsone.net`
		A	198.51.44.1^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns1.p01.nsone.net`
NS	`dns2.p01.nsone.net`
		A	2a00:edc0:6259:7:1::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p01.nsone.net`
		A	198.51.45.1^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns2.p01.nsone.net`
NS	`dns3.p01.nsone.net`
		A	2620:4d:4000:6259:7:1:0:3^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns3.p01.nsone.net`
		A	198.51.44.65^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns3.p01.nsone.net`
NS	`dns4.p01.nsone.net`
		A	2a00:edc0:6259:7:1::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.p01.nsone.net`
		A	198.51.45.65^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns4.p01.nsone.net`
MX	`bisnode-sk.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c91d::b^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr02cu00603.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr04cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::5^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch4pr21cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	40.93.192.1^{🇺🇸 Microsoft40.80.0.0/12}
			PTR	`mail-dm5pr02cu00201.inbound.protection.outlook.com`
		A	52.101.10.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr03cu00202.inbound.protection.outlook.com`
		A	52.101.40.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy4pr03cu00101.inbound.protection.outlook.com`
		A	52.101.40.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr05cu00100.inbound.protection.outlook.com`
TXT	`687bvylnycbg7p8rn20pfnzgbgnpykgq`
TXT	`MS=ms53765917`
TXT	`_460df6o0fd712ccwc5dkjq3ut07vtjl`
TXT	`_bvsecjccauqilzo2plgsj9vbrqpp1yw`
TXT	`v=spf1 mx ip4:89.185.225.214 ip4:89.185.225.219 ip4:89.185.225.220 ip4:68.232...`
SOA	`blue.foundationdns.com`dns@cloudflare.com serial=2406784621

`sk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`m.tld.sk` ⭐
	NS	`e.tld.sk`
	NS	`f.tld.sk`
	NS	`g.tld.sk`
	NS	`h.tld.sk`
	SOA	`m.tld.sk`hostmaster@sk-nic.sk serial=2018559310

Subdomains

www.bisnode.sk

Same first word

bisnode.lt

bisnode.biz

bisnode.ee

bisnode.gr

bisnode.es

bisnode.mobi

bisnode.hr

bisnode.ba

bisnode.cn

bisnode.org

bisnode.ru

bisnode.lv

bisnode.us

bisnode.at

bisnode.si

bisnode.fi

bisnode.no

bisnode.com

bisnode.pl

bisnode.ch

bisnode.se

bisnode.sk

bisnode.it

bisnode.dk

bisnode.de

bisnode.tv

bisnode.eu

bisnode.hu

bisnode.fr

bisnode.net.cn

bisnode.nl

bisnode.be

bisnode.rs

bisnode.net

bisnode.cz

bisnode.li

bisnode.co

Similar names

biodens.es

dibosen.com

debonis.com.br

debonis.ch

debison.nl

nbodies.com

bendios.com

binodes.com

bisendo.co.jp

debonis.it

denobis.pl

bendiso.com

boseind.com

obisden.com

bodines.com

bidsone.com

debonis.me

bendiso.net

onebids.com

besindo.net

bosiden.com

bosiden.no

bisendo.com

isebond.com

edbosin.com

bonside.com

endsibo.com

bodisen.cn

debonis.com

besindo.com

bedison.cn

senbodi.com

niodsbe.cn

debison.com

denobis.com

bdiseno.cl

bedison.com

indobes.com

debonis.org

ionbeds.com

biosend.com

biodens.com

DNS History

15 records (9 active, 6 former)

●NSblue.foundationdns.com2026-02-15 → 2026-06-22 · 3 obs

○ 2016-11-19 10:45:48
● 2026-02-15 10:07:40
● 2026-06-22 11:43:00

●NSblue.foundationdns.net2026-02-15 → 2026-06-22 · 3 obs

○ 2016-11-19 10:45:48
● 2026-02-15 10:07:40
● 2026-06-22 11:43:00

●NSblue.foundationdns.org2026-02-15 → 2026-06-22 · 3 obs

○ 2016-11-19 10:45:48
● 2026-02-15 10:07:40
● 2026-06-22 11:43:00

●NSdns1.p01.nsone.net2026-02-15 → 2026-06-22 · 3 obs

○ 2016-11-19 10:45:48
● 2026-02-15 10:07:40
● 2026-06-22 11:43:00

●NSdns2.p01.nsone.net2026-02-15 → 2026-06-22 · 3 obs

○ 2016-11-19 10:45:48
● 2026-02-15 10:07:40
● 2026-06-22 11:43:00

●NSdns3.p01.nsone.net2026-02-15 → 2026-06-22 · 3 obs

○ 2016-11-19 10:45:48
● 2026-02-15 10:07:40
● 2026-06-22 11:43:00

●NSdns4.p01.nsone.net2026-02-15 → 2026-06-22 · 3 obs

○ 2016-11-19 10:45:48
● 2026-02-15 10:07:40
● 2026-06-22 11:43:00

○NSns1.websupport.sk2015-06-26 → 2016-11-19 · 4 obs

● 2015-06-26 15:49:52
● 2016-11-19 10:45:48
○ 2026-02-15 10:07:40
○ 2026-06-22 11:43:00

○NSns2.websupport.sk2015-06-26 → 2016-11-19 · 4 obs

● 2015-06-26 15:49:52
● 2016-11-19 10:45:48
○ 2026-02-15 10:07:40
○ 2026-06-22 11:43:00

○NSns3.websupport.sk2015-06-26 → 2016-11-19 · 4 obs

● 2015-06-26 15:49:52
● 2016-11-19 10:45:48
○ 2026-02-15 10:07:40
○ 2026-06-22 11:43:00

●MXbisnode-sk.mail.protection.outlook.com2016-11-19 → 2026-06-22 · 3 obs

○ 2016-04-10 20:35:48
● 2016-11-19 10:45:48
● 2026-06-22 11:43:00

○MXmail1.bisnode.cz2015-06-26 → 2016-04-10 · 4 obs

● 2015-06-26 15:49:52
● 2016-04-10 20:35:48
○ 2016-11-19 10:45:48
○ 2026-06-22 11:43:00

○MXmail2.bisnode.cz2015-06-26 → 2016-04-10 · 4 obs

● 2015-06-26 15:49:52
● 2016-04-10 20:35:48
○ 2016-11-19 10:45:48
○ 2026-06-22 11:43:00

○A31.15.10.102015-06-26 → 2016-11-19 · 4 obs

● 2015-06-26 15:49:52
● 2016-11-19 10:45:48
○ 2026-02-15 10:07:40
○ 2026-06-22 11:43:00

●A51.75.80.1912026-02-15 → 2026-06-22 · 3 obs

○ 2016-11-19 10:45:48
● 2026-02-15 10:07:40
● 2026-06-22 11:43:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sk	h.tld.sk, e.tld.sk, f.tld.sk, g.tld.sk	-
bisnode.sk	blue.foundationdns.com, blue.foundationdns.net, blue.foundationdns.org, dns1.p01.nsone.net...	-

✅ Authoritative Response

Server:198.51.44.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bisnode.sk (unsigned zone)

⏱️ Timing

Total: 668ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.75.80.191`
NS	7	`blue.foundationdns.org, dns1.p01.nsone.net...`
MX	1	`bisnode-sk.mail.protection.outlook.com (`
TXT	5	`MS=ms53765917, _460df6o0fd712ccwc5dkjq3ut07vtjl...`
SOA	1	`blue.foundationdns.com dns.cloudflare.co`

Analysis

Hierarchy

bisnode.sk is the parent zone for www.bisnode.sk.

IP Addresses

bisnode.sk has exactly one IP address — 51.75.80.191.

magnus.cz, dokumenty.cz, hbi.cz plus two other host names have IP numbers in common with bisnode.sk.

Name Servers

DNS for bisnode.sk is handled by 7 name servers: blue.foundationdns.com, blue.foundationdns.net, blue.foundationdns.org and 4 others.

bisnode.sk partially shares its NS delegation with several other domains, including esprit-cuir.fr, saorview.net, whoinspiresu.com and two others.

In DNS configurations, these name servers often share authority with dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net and 7 other name servers.

Hosts with 6 IP addresses each:

blue.foundationdns.com has IP addresses 108.162.198.1, 162.159.60.1 and 172.64.40.1, plus 3 other.

blue.foundationdns.net has IP addresses 108.162.198.31, 162.159.60.31 and 172.64.40.31, plus 3 other.

blue.foundationdns.org has IP addresses 108.162.198.61, 162.159.60.61 and 172.64.40.61, plus 3 other.

Host names pointing to two IP addresses:

dns1.p01.nsone.net has two IP addresses: 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1.

dns2.p01.nsone.net has two IP addresses: 198.51.45.1 and 2a00:edc0:6259:7:1::2.

dns3.p01.nsone.net has two IP addresses: 198.51.44.65 and 2620:4d:4000:6259:7:1:0:3.

dns4.p01.nsone.net has two IP addresses: 198.51.45.65 and 2a00:edc0:6259:7:1::4.

Mail Servers

bisnode.sk uses one mail server — bisnode-sk.mail.protection.outlook.com.

bisnode-sk.mail.protection.outlook.com has 8 IP addresses: 40.93.192.1, 52.101.10.2, 52.101.40.1 plus 5 more.