`biosystems-sa.com`

DNSSEC	⚠️ Not signed
A	213.229.146.143^{🇪🇸 COLT213.229.128.0/18 Espana Customer Networks}
		PTR	`plesk03.thouse.es`
NS	`ns1.entorno.com` ⭐
		A	2610:1c8:b002::119^{🇺🇸 AS233932610:1c8:b002::/48 200 Broadacres Dr Bloomfield NJ 07003 United States}
			PTR	`ns1.entorno.com`
		A	199.167.66.119^{🇺🇸 AS23393199.167.66.0/24 200 Broadacres Dr Bloomfield NJ 07003 United States}
			PTR	`ns1.entorno.com`
NS	`ns2.entorno.com`
		A	2610:1c8:b001::119^{🇺🇸 AS233932610:1c8:b001::/48 200 Broadacres Dr Bloomfield NJ 07003 United States}
			PTR	`ns2.entorno.com`
		A	104.37.178.119^{🇺🇸 AS23393104.37.178.0/24 200 Broadacres Dr Bloomfield NJ 07003 United States}
			PTR	`ns2.entorno.com`
NS	`ns3.entorno.com`
		A	2610:1c8:b002::120^{🇺🇸 AS233932610:1c8:b002::/48 200 Broadacres Dr Bloomfield NJ 07003 United States}
			PTR	`ns3.entorno.com`
		A	199.167.66.120^{🇺🇸 AS23393199.167.66.0/24 200 Broadacres Dr Bloomfield NJ 07003 United States}
			PTR	`ns3.entorno.com`
NS	`ns4.entorno.com`
		A	2610:1c8:b001::120^{🇺🇸 AS233932610:1c8:b001::/48 200 Broadacres Dr Bloomfield NJ 07003 United States}
			PTR	`ns4.entorno.com`
		A	104.37.178.120^{🇺🇸 AS23393104.37.178.0/24 200 Broadacres Dr Bloomfield NJ 07003 United States}
			PTR	`ns4.entorno.com`
SOA	`ns1.entorno.com`hostmaster@eurodns.com 2025-05-09 #0

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1776899822

Same first word

biosystems-sa.ru

biosystems-sa.cn

biosystems-sa.com

DNS History

11 records (5 active, 6 former)

○NSdescartes.entorno.es2015-06-01 → 2017-12-22 · 4 obs

● 2015-06-01 03:49:16
● 2017-12-22 21:18:00
○ 2026-03-13 13:57:02
○ 2026-04-22 23:23:06

●NSns1.entorno.com2026-03-13 → 2026-04-22 · 3 obs

○ 2017-12-22 21:18:00
● 2026-03-13 13:57:02
● 2026-04-22 23:23:06

●NSns2.entorno.com2026-03-13 → 2026-04-22 · 3 obs

○ 2017-12-22 21:18:00
● 2026-03-13 13:57:02
● 2026-04-22 23:23:06

●NSns3.entorno.com2026-03-13 → 2026-04-22 · 3 obs

○ 2017-12-22 21:18:00
● 2026-03-13 13:57:02
● 2026-04-22 23:23:06

●NSns4.entorno.com2026-03-13 → 2026-04-22 · 3 obs

○ 2017-12-22 21:18:00
● 2026-03-13 13:57:02
● 2026-04-22 23:23:06

○NSpascal.entorno.es2015-06-01 → 2017-12-22 · 4 obs

● 2015-06-01 03:49:16
● 2017-12-22 21:18:00
○ 2026-03-13 13:57:02
○ 2026-04-22 23:23:06

○MXmail.biosystems-sa.com2015-06-01 → 2017-12-22 · 4 obs

● 2015-06-01 03:49:16
● 2017-12-22 21:18:00
○ 2026-03-13 13:57:02
○ 2026-04-22 23:23:06

○A194.224.155.1652016-11-25 → 2017-12-22 · 5 obs

○ 2016-04-17 21:41:46
● 2016-11-25 18:27:46
● 2017-12-22 21:18:00
○ 2026-03-13 13:57:02
○ 2026-04-22 23:23:06

●A213.229.146.1432026-03-13 → 2026-04-22 · 3 obs

○ 2017-12-22 21:18:00
● 2026-03-13 13:57:02
● 2026-04-22 23:23:06

○A217.125.31.1492015-06-01 → 2015-06-01 · 3 obs

● 2015-06-01 03:49:16
○ 2015-11-01 19:04:54
○ 2026-04-22 23:23:06

○A80.24.6.42015-11-01 → 2016-04-17 · 5 obs

○ 2015-06-01 03:49:16
● 2015-11-01 19:04:54
● 2016-04-17 21:41:46
○ 2016-11-25 18:27:46
○ 2026-04-22 23:23:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net...	-
biosystems-sa.com	ns4.entorno.com, ns3.entorno.com, ns1.entorno.com, ns2.entorno.com	4 records

✅ Authoritative Response

Server:104.37.178.120

NS records: ns4.entorno.com, ns3.entorno.com, ns1.entorno.com, ns2.entorno.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for biosystems-sa.com (unsigned zone)

⏱️ Timing

Total: 213ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.229.146.143`
NS	4	`ns1.entorno.com, ns2.entorno.com...`
SOA	1	`ns1.entorno.com hostmaster.eurodns.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns4.entorno.com, ns3.entorno.com, ns1.entorno.com...)

Analysis

IP Addresses

biosystems-sa.com resolves to one IP number: 213.229.146.143.

other host names including gremipa.com, www.thouse.es, biosystems.es, mail.graficaspellicer.com and www.biosystems.es share IP numbers with biosystems-sa.com.

Name Servers

biosystems-sa.com is delegated to four name servers: ns1.entorno.com, ns2.entorno.com, ns3.entorno.com and ns4.entorno.com.

biosystems-sa.com at least partially shares name servers with other domains, for instance interdigital.es, areadum.com, nortene.net, mafars.es and barcelonaprincess.com.

Host names with two IP numbers:

ns1.entorno.com points to 2610:1c8:b002::119 and 199.167.66.119; ns2.entorno.com points to 2610:1c8:b001::119 and 104.37.178.119; ns3.entorno.com points to 2610:1c8:b002::120 and 199.167.66.120; ns4.entorno.com points to 2610:1c8:b001::120 and 104.37.178.120.

biosystems-sa.com - robtex.com