biosman.com - dns.ninja

`biosman.com`

DNSSEC	⚠️ Not signed
NS	`ns75.worldnic.com` ⭐
		A	162.159.26.27^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns76.worldnic.com`
		A	162.159.27.78^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx001.netsol.xion.oxcs.net` ⭐
		A	173.45.18.128^{🇨🇦 AMC173.45.16.0/22}
			PTR	`mx31.oxsus-vadesecure.net`
MX	`mx002.netsol.xion.oxcs.net` ⭐
		A	173.45.18.129^{🇨🇦 AMC173.45.16.0/22}
			PTR	`mx32.oxsus-vadesecure.net`
MX	`mx003.netsol.xion.oxcs.net` ⭐
		A	51.81.206.108^{🇺🇸 OVH51.81.128.0/17 Hosting route}
			PTR	`mx33.oxsus-vadesecure.net`
MX	`mx004.netsol.xion.oxcs.net` ⭐
		A	51.81.206.109^{🇺🇸 OVH51.81.128.0/17 Hosting route}
			PTR	`mx34.oxsus-vadesecure.net`
TXT	`v=spf1 include:spf.registeredsite.com include:spf.cloudus.oxcs.net ~all`
SOA	`NS75.WORLDNIC.com`namehost@WORLDNIC.com serial=122102610

`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=1786513539

⚠️ On DNS blocklist: tif
WOT: SAFE (60/100)

Subdomains

mx.biosman.com

Same first word

biosman.com

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DNS History

11 records (6 active, 5 former)

○NSns.valueweb.net2015-05-11 → 2016-04-13 · 4 obs

● 2015-05-11 00:39:30
● 2016-04-13 19:26:30
○ 2026-03-24 23:49:46
○ 2026-08-12 06:08:30

○NSns2.valueweb.net2015-05-11 → 2016-04-13 · 4 obs

● 2015-05-11 00:39:30
● 2016-04-13 19:26:30
○ 2026-03-24 23:49:46
○ 2026-08-12 06:08:30

●NSns75.worldnic.com2026-03-24 → 2026-08-12 · 3 obs

○ 2016-04-13 19:26:30
● 2026-03-24 23:49:46
● 2026-08-12 06:08:30

●NSns76.worldnic.com2026-03-24 → 2026-08-12 · 3 obs

○ 2016-04-13 19:26:30
● 2026-03-24 23:49:46
● 2026-08-12 06:08:30

○MXmx.biosman.com2015-05-11 → 2016-04-13 · 4 obs

● 2015-05-11 00:39:30
● 2016-04-13 19:26:30
○ 2026-03-24 23:49:46
○ 2026-08-12 06:08:30

●MXmx001.netsol.xion.oxcs.net2026-03-24 → 2026-08-12 · 3 obs

○ 2016-04-13 19:26:30
● 2026-03-24 23:49:46
● 2026-08-12 06:08:30

●MXmx002.netsol.xion.oxcs.net2026-03-24 → 2026-08-12 · 3 obs

○ 2016-04-13 19:26:30
● 2026-03-24 23:49:46
● 2026-08-12 06:08:30

●MXmx003.netsol.xion.oxcs.net2026-03-24 → 2026-08-12 · 3 obs

○ 2016-04-13 19:26:30
● 2026-03-24 23:49:46
● 2026-08-12 06:08:30

●MXmx004.netsol.xion.oxcs.net2026-03-24 → 2026-08-12 · 3 obs

○ 2016-04-13 19:26:30
● 2026-03-24 23:49:46
● 2026-08-12 06:08:30

○A205.178.189.1292026-03-24 → 2026-03-24 · 3 obs

○ 2016-04-13 19:26:30
● 2026-03-24 23:49:46
○ 2026-08-12 06:08:30

○A207.150.210.1312015-05-11 → 2016-04-13 · 4 obs

● 2015-05-11 00:39:30
● 2016-04-13 19:26:30
○ 2026-03-24 23:49:46
○ 2026-08-12 06:08:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
biosman.com	ns75.worldnic.com, ns76.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.26.27

NS records: ns75.worldnic.com, ns76.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for biosman.com (unsigned zone)

⏱️ Timing

Total: 534ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`205.178.189.129`
NS	2	`ns75.worldnic.com, ns76.worldnic.com`
MX	4	`mx004.netsol.xion.oxcs.net (pri: 10), mx001.netsol.xion.oxcs.net (pri: 10)...`
TXT	1	`v=spf1 include:spf.registeredsite.com in`
SOA	1	`NS75.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns75.worldnic.com, ns76.worldnic.com)

Analysis

Hierarchy

mx.biosman.com is a subdomain of biosman.com.

Name Servers

biosman.com is delegated to two name servers: ns75.worldnic.com and ns76.worldnic.com.

The name server configuration of biosman.com is shared with other domains, for instance abucm.org, vermeerindustrialinc.com, passportmini.com and two others.

Both ns75.worldnic.com and ns76.worldnic.com have a single IP address each — ns75.worldnic.com resolves to 162.159.26.27 while ns76.worldnic.com resolves to 162.159.27.78.

Mail Servers

The four mail servers for biosman.com are mx001.netsol.xion.oxcs.net, mx002.netsol.xion.oxcs.net, mx003.netsol.xion.oxcs.net and mx004.netsol.xion.oxcs.net.

At least some of the mail servers used by biosman.com are shared with other domains: ecsalesco.com, mcwired.com, ophh.com and two others among them.

Four host names, each with one IP address: mx001.netsol.xion.oxcs.net has 173.45.18.128, mx002.netsol.xion.oxcs.net has 173.45.18.129, mx003.netsol.xion.oxcs.net has 51.81.206.108 and mx004.netsol.xion.oxcs.net has 51.81.206.109.