`pcoplus.sk`

DNSSEC	⚠️ Not signed
A	212.57.32.155^{🇸🇰 ONE-NETWORK212.57.32.0/23}
		PTR	`dw049.nameserver.sk`
NS	`ns.ltc.sk` ⭐ ⚠️ Not in parent delegation
		A	185.65.223.35^{🇸🇰 IGNUM-AS185.65.223.0/24}
			PTR	`ns1-bra.core.webglobe.com`
NS	`ns1.ltc.sk` ⚠️ Not in parent delegation
		A	185.65.223.35^{🇸🇰 IGNUM-AS185.65.223.0/24}
			PTR	`ns1-bra.core.webglobe.com`
NS	`ns1.nic.sk` ⚠️ Not in zone NS records
		A	2a00:1e40:a:53::5^{🇸🇰 IGNUM-AS2a00:1e40:a::/48}
			PTR	`ns1-bra.core.webglobe.com`
		A	185.65.223.35^{🇸🇰 IGNUM-AS185.65.223.0/24}
			PTR	`ns1-bra.core.webglobe.com`
NS	`ns2.ltc.sk` ⚠️ Not in parent delegation
		A	217.31.48.201^{🇨🇿 IGNUM-AS217.31.48.0/20 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/}
			PTR	`ns2-prg.core.webglobe.com`
NS	`ns2.nic.sk` ⚠️ Not in zone NS records
		A	2001:1ab0:7e1e:2::5^{🇨🇿 IGNUM-AS2001:1ab0::/32 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/}
			PTR	`ns2-prg.core.webglobe.com`
		A	217.31.48.201^{🇨🇿 IGNUM-AS217.31.48.0/20 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/}
			PTR	`ns2-prg.core.webglobe.com`
NS	`ns3.nic.sk` ⚠️ Not in zone NS records
		A	2a03:b0c0:1:d0::1090:2001^{🇬🇧 DIGITALOCEAN2a03:b0c0:1::/48 DigitalOcean}
			PTR	`ns3-lon.core.webglobe.com`
		A	178.62.60.201^{🇬🇧 DIGITALOCEAN178.62.0.0/18 DigitalOcean}
			PTR	`ns3-lon.core.webglobe.com`
NS	`ns4.nic.sk` ⚠️ Not in zone NS records
		A	2a00:1e40:a:53::5^{🇸🇰 IGNUM-AS2a00:1e40:a::/48}
			PTR	`ns1-bra.core.webglobe.com`
		A	185.65.223.35^{🇸🇰 IGNUM-AS185.65.223.0/24}
			PTR	`ns1-bra.core.webglobe.com`
MX	`mailin.mx-hub.cz` ⭐
		A	2001:1ab0:7e1f:1::1:3^{🇨🇿 IGNUM-AS2001:1ab0::/32 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/}
			PTR	`mailin.mx-hub.cz`
		A	130.193.14.152^{🇨🇿 IGNUM-AS130.193.8.0/21 Webglobe s.r.o. H90}
			PTR	`mailin.mx-hub.cz`
MX	`mailin.mx-hub.eu` ⭐
		A	2001:1ab0:7e1f:1::1:4^{🇨🇿 IGNUM-AS2001:1ab0::/32 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/}
			PTR	`mailin.mx-hub.eu`
		A	130.193.14.153^{🇨🇿 IGNUM-AS130.193.8.0/21 Webglobe s.r.o. H90}
			PTR	`mailin.mx-hub.eu`
MX	`mailin.mx-hub.net` ⭐
		A	2001:880:0:15::177^{🇩🇪 ONE-NETWORK2001:880::/32}
			PTR	`mailin.mx-hub.net`
		A	185.102.21.54^{🇨🇿 ONE-NETWORK185.102.21.0/24}
			PTR	`mailin.mx-hub.net`
MX	`mailin.mx-hub.sk` ⭐
		A	2001:880:0:15::60^{🇩🇪 ONE-NETWORK2001:880::/32}
			PTR	`mailin.mx-hub.sk`
		A	185.102.21.195^{🇨🇿 ONE-NETWORK185.102.21.0/24}
			PTR	`mailin.mx-hub.sk`
TXT	`v=spf1 ip4:212.57.32.0/24 ip4:62.176.169.20 ip4:62.176.169.19 ip4:193.105.142...`
TXT	`v=spf2.0/mfrom,pra +a +mx ip4:212.57.32.0/24 ip4:62.176.169.20 ip4:62.176.169...`
SOA	`ns2.ltc.sk`postmaster@nic.sk 2026-04-29 #1

`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=2018527136

Same first word

pcoplus.com.br

pcoplus.sk

Similar names

polcups.com

polcups.pl

opcplus.com

opusplc.com

DNS History

16 records (12 active, 4 former)

●NSns.ltc.sk2015-08-14 → 2026-05-14 · 2 obs

● 2015-08-14 14:39:50
● 2026-05-14 04:22:26

●NSns1.ltc.sk2015-08-14 → 2026-05-14 · 2 obs

● 2015-08-14 14:39:50
● 2026-05-14 04:22:26

●NSns1.nic.sk2026-03-05 → 2026-05-14 · 3 obs

○ 2015-08-14 14:39:50
● 2026-03-05 19:55:10
● 2026-05-14 04:22:26

●NSns2.ltc.sk2015-08-14 → 2026-05-14 · 2 obs

● 2015-08-14 14:39:50
● 2026-05-14 04:22:26

●NSns2.nic.sk2026-03-05 → 2026-05-14 · 3 obs

○ 2015-08-14 14:39:50
● 2026-03-05 19:55:10
● 2026-05-14 04:22:26

●NSns3.nic.sk2026-03-05 → 2026-05-14 · 3 obs

○ 2015-08-14 14:39:50
● 2026-03-05 19:55:10
● 2026-05-14 04:22:26

●NSns4.nic.sk2026-03-05 → 2026-05-14 · 3 obs

○ 2015-08-14 14:39:50
● 2026-03-05 19:55:10
● 2026-05-14 04:22:26

○MXmail-relay2.nic.sk2015-08-14 → 2017-02-12 · 4 obs

● 2015-08-14 14:39:50
● 2017-02-12 20:03:42
○ 2026-03-05 19:55:10
○ 2026-05-14 04:22:26

○MXmail-relay3.nic.sk2015-08-14 → 2017-02-12 · 4 obs

● 2015-08-14 14:39:50
● 2017-02-12 20:03:42
○ 2026-03-05 19:55:10
○ 2026-05-14 04:22:26

○MXmailhub.ltc.sk2015-08-14 → 2017-02-12 · 4 obs

● 2015-08-14 14:39:50
● 2017-02-12 20:03:42
○ 2026-03-05 19:55:10
○ 2026-05-14 04:22:26

●MXmailin.mx-hub.cz2026-03-05 → 2026-05-14 · 3 obs

○ 2017-02-12 20:03:42
● 2026-03-05 19:55:10
● 2026-05-14 04:22:26

●MXmailin.mx-hub.eu2026-03-05 → 2026-05-14 · 3 obs

○ 2017-02-12 20:03:42
● 2026-03-05 19:55:10
● 2026-05-14 04:22:26

●MXmailin.mx-hub.net2026-03-05 → 2026-05-14 · 3 obs

○ 2017-02-12 20:03:42
● 2026-03-05 19:55:10
● 2026-05-14 04:22:26

●MXmailin.mx-hub.sk2026-03-05 → 2026-05-14 · 3 obs

○ 2017-02-12 20:03:42
● 2026-03-05 19:55:10
● 2026-05-14 04:22:26

●A212.57.32.1552026-03-05 → 2026-05-14 · 3 obs

○ 2017-02-12 20:03:42
● 2026-03-05 19:55:10
● 2026-05-14 04:22:26

○A81.89.56.372015-08-14 → 2017-02-12 · 4 obs

● 2015-08-14 14:39:50
● 2017-02-12 20:03:42
○ 2026-03-05 19:55:10
○ 2026-05-14 04:22:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sk	g.tld.sk, e.tld.sk, f.tld.sk, h.tld.sk	-
pcoplus.sk	ns1.nic.sk, ns2.nic.sk, ns3.nic.sk, ns4.nic.sk	8 records

✅ Authoritative Response

Server:185.65.223.35

NS records: ns1.nic.sk, ns2.nic.sk, ns3.nic.sk, ns4.nic.sk

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 753ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`212.57.32.155`
NS	3	`ns1.ltc.sk, ns2.ltc.sk...`
MX	4	`mailin.mx-hub.cz (pri: 10), mailin.mx-hub.net (pri: 10)...`
TXT	2	`v=spf1 ip4:212.57.32.0/24 ip4:62.176.169, v=spf2.0/mfrom,pra +a +mx ip4:212.57.32.`
SOA	1	`ns2.ltc.sk postmaster.nic.sk`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.nic.sk, ns1.nic.sk, ns2.nic.sk...)

Analysis

IP Addresses

pcoplus.sk points to a single IP address: 212.57.32.155.

Other host names such as sparex.sk, iblum.sk, stopper.sk, trojan.sk and intech-group.sk share IP numbers with pcoplus.sk.

Name Servers

pcoplus.sk is delegated to seven name servers: ns1.ltc.sk, ns2.ltc.sk, ns.ltc.sk, ns1.nic.sk, ns2.nic.sk, ns3.nic.sk and ns4.nic.sk.

At least part of the name servers for pcoplus.sk are shared with other domains, for instance telmar.sk, golf-tour.sk, seiken.sk, jakami.sk and belotrans.sk.