`medisystem.opensys.ro`

DNSSEC	⚠️ Not signed
A	91.230.248.194^{🇷🇴 VIVATELECOM-AS91.230.248.0/24 Viva Telecom Network}
		PTR	`cpanel03.vivatelecom.ro`

`opensys.ro`

	DNSSEC	⚠️ Not signed
	A	91.230.248.194^{🇷🇴 VIVATELECOM-AS91.230.248.0/24 Viva Telecom Network}
	NS	`ns3.vivatel.ro` ⭐
	NS	`ns4.vivatel.ro`
	MX	`mail.opensys.ro` ⭐
	TXT	`v=spf1 ip4:91.230.248.194 ip4:194.102.117.5 a mx ip4:194.102.117.5 ip4:194.10...`
	SOA	`ns3.vivatel.ro`mon@vivatelecom.ro 2026-03-28 #1

Same first word

medisystem.com

medisystem.pl

medisystem.ca

DNS History

3 records (1 active, 2 former)

○A81.181.199.2142008-09-23 → 2008-09-23 · 3 obs

● 2008-09-23 08:29:46
○ 2015-08-06 14:54:44
○ 2026-05-11 06:49:16

○A91.230.248.1482015-08-06 → 2016-09-21 · 5 obs

○ 2008-09-23 08:29:46
● 2015-08-06 14:54:44
● 2016-09-21 19:39:00
○ 2026-03-25 07:18:56
○ 2026-05-11 06:49:16

●A91.230.248.1942026-03-25 → 2026-05-11 · 3 obs

○ 2016-09-21 19:39:00
● 2026-03-25 07:18:56
● 2026-05-11 06:49:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ro	dns-c.rotld.ro, dns-at.rotld.ro, primary.rotld.ro, sec-dns-a.rotld.ro...	-
opensys.ro	ns4.vivatel.ro, ns3.vivatel.ro	2 records

✅ Authoritative Response

Server:91.230.248.195

NS records: ns4.vivatel.ro, ns3.vivatel.ro

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opensys.ro (unsigned zone)

⏱️ Timing

Total: 848ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.230.248.194`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns4.vivatel.ro, ns3.vivatel.ro)

Analysis

IP Addresses

medisystem.opensys.ro points to a single IP: 91.230.248.194.

Other host names, for instance omnimed93.ro, ns2.opensys.ro, robalo.opensys.ro, ortho-shop.ro and nuca-studio.ro share IP numbers with medisystem.opensys.ro.

medisystem.opensys.ro - robtex.com