`ptcsystem.sk`

DNSSEC	🔒 Signed (DS record present)
A	85.248.130.222^{🇸🇰 AS-BENESTRA85.248.0.0/16 GTS Slovakia NET}
NS	`ns1.smartweb.sk` ⭐
		A	46.229.239.67^{🇸🇰 VNET-AS46.229.224.0/20 VNET a.s.}
			PTR	`gw.speedweb.sk`
NS	`ns1.smartweb.eu`
		A	46.229.239.67^{🇸🇰 VNET-AS46.229.224.0/20 VNET a.s.}
			PTR	`gw.speedweb.sk`
NS	`ns2.smartweb.eu`
		A	85.248.130.134^{🇸🇰 AS-BENESTRA85.248.0.0/16 GTS Slovakia NET}
NS	`ns2.smartweb.sk`
		A	109.74.157.4^{🇸🇰 VNET-AS109.74.144.0/20 VNET a.s.}
			PTR	`dns.speedweb.sk`
			PTR	`mailhub03.speedweb.sk`
MX	`hub.smartweb.eu` ⭐
		A	109.74.157.4^{🇸🇰 VNET-AS109.74.144.0/20 VNET a.s.}
			PTR	`dns.speedweb.sk`
			PTR	`mailhub03.speedweb.sk`
MX	`hub2.smartweb.sk`⁽¹⁰⁾
		A	85.248.130.134^{🇸🇰 AS-BENESTRA85.248.0.0/16 GTS Slovakia NET}
TXT	`v=spf1 a mx include:_spf.smartweb.eu ?all`
TXT	`v=spf2.0/mfrom,pra +a +mx include:_spf2.smartweb.eu ?all`
SOA	`ns1.smartweb.sk`root@smartweb.sk 2025-08-12 #0

`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=2018505305

Same first word

ptcsystem.sk

Similar names

ctpsystem.com

ctpsystem.net

DNS History

12 records (7 active, 5 former)

●NSns1.smartweb.eu2018-05-08 → 2026-04-14 · 2 obs

● 2018-05-08 02:44:28
● 2026-04-14 19:33:54

●NSns1.smartweb.sk2018-05-08 → 2026-04-14 · 2 obs

● 2018-05-08 02:44:28
● 2026-04-14 19:33:54

●NSns2.smartweb.eu2018-05-08 → 2026-04-14 · 2 obs

● 2018-05-08 02:44:28
● 2026-04-14 19:33:54

●NSns2.smartweb.sk2018-05-08 → 2026-04-14 · 2 obs

● 2018-05-08 02:44:28
● 2026-04-14 19:33:54

●MXhub.smartweb.eu2026-02-28 → 2026-04-14 · 3 obs

○ 2018-05-08 02:44:28
● 2026-02-28 19:27:52
● 2026-04-14 19:33:54

●MXhub2.smartweb.sk2026-02-28 → 2026-04-14 · 3 obs

○ 2018-05-08 02:44:28
● 2026-02-28 19:27:52
● 2026-04-14 19:33:54

○MXmailin.mx-hub.cz2018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 02:44:28
○ 2026-02-28 19:27:52
○ 2026-04-14 19:33:54

○MXmailin.mx-hub.eu2018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 02:44:28
○ 2026-02-28 19:27:52
○ 2026-04-14 19:33:54

○MXmailin.mx-hub.net2018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 02:44:28
○ 2026-02-28 19:27:52
○ 2026-04-14 19:33:54

○MXmailin.mx-hub.sk2018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 02:44:28
○ 2026-02-28 19:27:52
○ 2026-04-14 19:33:54

○A109.74.157.2002018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 02:44:28
○ 2026-02-28 19:27:52
○ 2026-04-14 19:33:54

●A85.248.130.2222026-02-28 → 2026-04-14 · 3 obs

○ 2018-05-08 02:44:28
● 2026-02-28 19:27:52
● 2026-04-14 19:33:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sk	e.tld.sk, f.tld.sk, g.tld.sk, h.tld.sk	-
ptcsystem.sk	ns2.smartweb.sk, ns1.smartweb.sk, ns2.smartweb.eu, ns1.smartweb.eu	2 records

✅ Authoritative Response

Server:109.74.157.4

NS records: ns2.smartweb.sk, ns1.smartweb.sk, ns2.smartweb.eu, ns1.smartweb.eu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1151ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.248.130.222`
NS	4	`ns2.smartweb.sk, ns2.smartweb.eu...`
MX	2	`hub2.smartweb.sk (pri: 10), hub.smartweb.eu (pri: 5)`
TXT	2	`v=spf2.0/mfrom,pra +a +mx include:_spf2., v=spf1 a mx include:_spf.smartweb.eu ?al`
SOA	1	`ns1.smartweb.sk root.smartweb.sk`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.smartweb.sk, ns2.smartweb.sk)

Analysis

IP Addresses

ptcsystem.sk resolves to a single IP: 85.248.130.222.

Other host names, for instance smartweb.dev, friso.sk, sinska.sk, topinterier.sk and vitriso.com share IP numbers with ptcsystem.sk.

Name Servers

ptcsystem.sk is delegated to four name servers: ns1.smartweb.eu, ns2.smartweb.eu, ns1.smartweb.sk and ns2.smartweb.sk.

ptcsystem.sk shares some name servers with other domains, for example technocom.sk, easyit.sk, cobrasound.sk, ecobioshop.sk and a-projekt.sk.