bco.sk - dns.ninja

`bco.sk`

DNSSEC	⚠️ Not signed
A	2a00:4b40:aaaa:2004::6^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
A	37.9.175.157^{🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24}
NS	`ns1.websupport.sk` ⭐
		A	2a10:bbc0::11^{🇨🇿 ACTIVE24-AS2a10:bbc0::/32}
			PTR	`ns1.websupport.eu`
		A	45.10.97.11^{🇨🇿 ACTIVE24-AS45.10.97.0/24}
			PTR	`ns1.websupport.eu`
NS	`ns2.websupport.sk`
		A	2a02:250:3::12^{🇸🇪 ACTIVE24-AS2a02:250:3::/48}
			PTR	`ns2.websupport.eu`
		A	185.71.159.12^{🇸🇪 ACTIVE24-AS185.71.159.0/24}
			PTR	`ns2.websupport.eu`
NS	`ns3.websupport.sk`
		A	2a10:bbc0::13^{🇨🇿 ACTIVE24-AS2a10:bbc0::/32}
			PTR	`ns3.websupport.eu`
		A	45.10.97.13^{🇨🇿 ACTIVE24-AS45.10.97.0/24}
			PTR	`ns3.websupport.eu`
MX	`bco-sk.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::b^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbbpr03cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::f^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::7^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::e^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00206.inbound.protection.outlook.com`
		A	52.101.68.5^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du2pr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.12^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	52.101.68.15^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db6pr03cu00107.inbound.protection.outlook.com`
		A	52.101.68.25^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db8pr02cu00101.inbound.protection.outlook.com`
TXT	`MS=ms52788440`
TXT	`spf2.0/pra a mx include:_sid.m1.websupport.sk ?all`
TXT	`google-site-verification=m3uDLrB-XXh0dn1Kn9w7LNjAndcxrufDSAz5dg0HPag`
TXT	`v=spf1 include:spf.protection.outlook.com include:_spf.m1.websupport.sk -all`
SOA	`ns1.websupport.sk`admin@websupport.sk serial=1778357945

`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=2018549536

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DNS History

6 records (6 active, 0 former)

●NSns1.websupport.sk2026-02-21 → 2026-06-12 · 2 obs

● 2026-02-21 20:23:38
● 2026-06-12 22:56:48

●NSns2.websupport.sk2026-02-21 → 2026-06-12 · 2 obs

● 2026-02-21 20:23:38
● 2026-06-12 22:56:48

●NSns3.websupport.sk2026-02-21 → 2026-06-12 · 2 obs

● 2026-02-21 20:23:38
● 2026-06-12 22:56:48

●MXbco-sk.mail.protection.outlook.com2026-02-21 → 2026-06-12 · 2 obs

● 2026-02-21 20:23:38
● 2026-06-12 22:56:48

●A2a00:4b40:aaaa:2004::62026-02-21 → 2026-06-12 · 2 obs

● 2026-02-21 20:23:38
● 2026-06-12 22:56:48

●A37.9.175.1572026-02-21 → 2026-06-12 · 2 obs

● 2026-02-21 20:23:38
● 2026-06-12 22:56:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sk	f.tld.sk, h.tld.sk, e.tld.sk, g.tld.sk	-
bco.sk	ns3.websupport.sk, ns2.websupport.sk, ns1.websupport.sk	6 records

✅ Authoritative Response

Server:45.10.97.11

NS records: ns3.websupport.sk, ns2.websupport.sk, ns1.websupport.sk

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 638ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.9.175.157`
AAAA	1	`2a00:4b40:aaaa:2004::6`
NS	3	`ns1.websupport.sk, ns2.websupport.sk...`
MX	1	`bco-sk.mail.protection.outlook.com (pri:`
TXT	4	`MS=ms52788440, spf2.0/pra a mx include:_sid.m1.websuppo...`
SOA	1	`ns1.websupport.sk admin.websupport.sk`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk...)

Analysis

IP Addresses

bco.sk points to two IP numbers: 37.9.175.157 and 2a00:4b40:aaaa:2004::6.

Additional host names — palapo.sk, havlas.me, mailinbackup1.ekkb.sk and two others — share IP numbers with bco.sk.

Name Servers

bco.sk carries NS records delegating to ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk.

The name servers of bco.sk overlap at least partially with those of other domains — among them gawa.sk, elcigarety.sk, asiatop.at and two more.

The name servers ns1.websupport.at, ns2.websupport.at and ns3.websupport.at are commonly seen alongside these name servers.

ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk are three hostnames that each resolve to a pair of IP addresses: ns1.websupport.sk to 45.10.97.11 and 2a10:bbc0::11, ns2.websupport.sk to 185.71.159.12 and 2a02:250:3::12, and ns3.websupport.sk to 45.10.97.13 and 2a10:bbc0::13.

Mail Servers

bco.sk has one mail server: bco-sk.mail.protection.outlook.com.

bco-sk.mail.protection.outlook.com points to 8 IP numbers: 52.101.68.5, 52.101.68.12, 52.101.68.15 and 5 other.