`bioshieldsystems.com`

DNSSEC	⚠️ Not signed
A	185.151.30.190^{🇬🇧 TWENTYI185.151.30.0/24}
		PTR	`185-151-30-190.ptr4.stackcp.net`
NS	`ns1.stackdns.com` ⭐
		A	35.197.225.59^{🇬🇧 Google35.197.224.0/20}
			PTR	`59.225.197.35.bc.googleusercontent.com`
NS	`ns2.stackdns.com`
		A	146.148.28.88^{🇧🇪 Google146.148.16.0/20}
			PTR	`88.28.148.146.bc.googleusercontent.com`
NS	`ns3.stackdns.com`
		A	35.198.79.191^{🇩🇪 Google35.198.64.0/20}
			PTR	`191.79.198.35.bc.googleusercontent.com`
NS	`ns4.stackdns.com`
		A	104.196.137.209^{🇺🇸 Google104.196.128.0/20}
			PTR	`209.137.196.104.bc.googleusercontent.com`
MX	`bioshieldsystems-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca0b::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo3p265cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::2^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo0p265cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00500.inbound.protection.outlook.com`
		A	52.101.89.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	52.101.89.1^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo0p265cu00201.inbound.protection.outlook.com`
		A	52.101.99.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00600.inbound.protection.outlook.com`
		A	52.101.99.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00502.inbound.protection.outlook.com`
TXT	`CAMBRIG`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf.stackmail.com -all`
SOA	`ns1.stackdns.com`hostmaster@stackdns.com serial=1731330314

`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=1774487777

Previously MX for

bioshieldsystems.com

Same first word

bioshieldsystems.com

DNS History

13 records (6 active, 7 former)

○NSns1.cshwebhost.com2015-07-13 → 2016-05-09 · 4 obs

● 2015-07-13 21:35:12
● 2016-05-09 21:32:16
○ 2016-12-30 06:24:26
○ 2026-03-26 01:17:34

●NSns1.stackdns.com2026-02-27 → 2026-03-26 · 3 obs

○ 2018-09-23 01:03:08
● 2026-02-27 12:18:22
● 2026-03-26 01:17:34

○NSns1.vidahost.com2016-12-30 → 2018-09-23 · 5 obs

○ 2016-05-09 21:32:16
● 2016-12-30 06:24:26
● 2018-09-23 01:03:08
○ 2026-02-27 12:18:22
○ 2026-03-26 01:17:34

○NSns2.cshwebhost.com2015-07-13 → 2016-05-09 · 4 obs

● 2015-07-13 21:35:12
● 2016-05-09 21:32:16
○ 2016-12-30 06:24:26
○ 2026-03-26 01:17:34

●NSns2.stackdns.com2026-02-27 → 2026-03-26 · 3 obs

○ 2018-09-23 01:03:08
● 2026-02-27 12:18:22
● 2026-03-26 01:17:34

○NSns2.vidahost.com2016-12-30 → 2018-09-23 · 5 obs

○ 2016-05-09 21:32:16
● 2016-12-30 06:24:26
● 2018-09-23 01:03:08
○ 2026-02-27 12:18:22
○ 2026-03-26 01:17:34

●NSns3.stackdns.com2026-02-27 → 2026-03-26 · 3 obs

○ 2018-09-23 01:03:08
● 2026-02-27 12:18:22
● 2026-03-26 01:17:34

●NSns4.stackdns.com2026-02-27 → 2026-03-26 · 3 obs

○ 2018-09-23 01:03:08
● 2026-02-27 12:18:22
● 2026-03-26 01:17:34

●MXbioshieldsystems-com.mail.protection.outlook.com2026-02-27 → 2026-03-26 · 3 obs

○ 2018-09-23 01:03:08
● 2026-02-27 12:18:22
● 2026-03-26 01:17:34

○MXbioshieldsystems.com2015-07-13 → 2018-09-23 · 4 obs

● 2015-07-13 21:35:12
● 2018-09-23 01:03:08
○ 2026-02-27 12:18:22
○ 2026-03-26 01:17:34

●A185.151.30.1902026-02-27 → 2026-03-26 · 3 obs

○ 2018-09-23 01:03:08
● 2026-02-27 12:18:22
● 2026-03-26 01:17:34

○A31.170.127.2402016-12-30 → 2018-09-23 · 5 obs

○ 2016-05-09 21:32:16
● 2016-12-30 06:24:26
● 2018-09-23 01:03:08
○ 2026-02-27 12:18:22
○ 2026-03-26 01:17:34

○A91.146.110.1732015-07-13 → 2016-05-09 · 4 obs

● 2015-07-13 21:35:12
● 2016-05-09 21:32:16
○ 2016-12-30 06:24:26
○ 2026-03-26 01:17:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net...	-
bioshieldsystems.com	ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com, ns4.stackdns.com	4 records

✅ Authoritative Response

Server:146.148.28.88

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bioshieldsystems.com (unsigned zone)

⏱️ Timing

Total: 790ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.151.30.190`
NS	4	`ns2.stackdns.com, ns4.stackdns.com...`
MX	1	`bioshieldsystems-com.mail.protection.out`
TXT	2	`CAMBRIG, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.stackdns.com hostmaster.stackdns.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com...)

Analysis

IP Addresses

bioshieldsystems.com points to IP number: 185.151.30.190.

Other host names such as apomarketing.at, littlegemfx.co.uk, www.evilution.co.uk, ddbhomesolutions.co.uk and rdbifs.co.uk share IPs with bioshieldsystems.com.

Name Servers

bioshieldsystems.com is delegated to four name servers: ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com and ns4.stackdns.com.

bioshieldsystems.com at least partially shares name servers with other domains, for instance extraklasse.co.uk, vaughnsdojang.com, smart-training-swansea.co.uk, econf.com and ajcanopies.co.uk.

Host names with one IP number:

ns1.stackdns.com points to 35.197.225.59.

ns2.stackdns.com points to 146.148.28.88.

ns3.stackdns.com points to 35.198.79.191.

ns4.stackdns.com points to 104.196.137.209.

Mail Servers

bioshieldsystems.com is handled by a single mail server, bioshieldsystems-com.mail.protection.outlook.com.

Host name bioshieldsystems-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca0b::, 2a01:111:f403:ca0b::1, 2a01:111:f403:ca0b::2, 2a01:111:f403:ca1a::, 52.101.89.0, 52.101.89.1, 52.101.99.0 and 52.101.99.2.

bioshieldsystems.com - robtex.com