`btsbioengineering.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3108::ac42:2846^{🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3108::ac42:2bba^{🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.40.70^{🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.43.186^{🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`barbara.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3af8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`barbara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`barbara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`barbara.ns.cloudflare.com`
		A	108.162.192.248^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`barbara.ns.cloudflare.com`
		A	172.64.32.248^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`barbara.ns.cloudflare.com`
		A	173.245.58.248^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`barbara.ns.cloudflare.com`
NS	`merlin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bcd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`merlin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1cd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`merlin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21cd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`merlin.ns.cloudflare.com`
		A	108.162.193.205^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`merlin.ns.cloudflare.com`
		A	172.64.33.205^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`merlin.ns.cloudflare.com`
		A	173.245.59.205^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`merlin.ns.cloudflare.com`
MX	`btsbioengineering-com.mail.eo.outlook.com` ⭐
		A	2a01:111:f403:ca04::f^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am3pr04cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::1^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr07cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::e^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00206.inbound.protection.outlook.com`
		A	52.101.68.16^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00400.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.73.11^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am1pr04cu00103.inbound.protection.outlook.com`
		A	52.101.73.24^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00300.inbound.protection.outlook.com`
TXT	`MS=ms10794447`
TXT	`brevo-code:55a9659fe160527cd441c825b3e81872`
TXT	`brevo-code:5e2c4ce92d888428e86cb425d0fe8655`
TXT	`google-site-verification=8tS_-j8xLtCqgKDSO9gm10ZA5pFRY4QbAZKSQCHgiG8`
TXT	`google-site-verification=jcqwo8W_zDAlzP0MnUIGvlIzwYu702orqkVmEw8FBQ4`
TXT	`google-site-verification=tRccaNAKqYv7wplfdoXLonp3Y8-bs3uuQMKNVzUOk-8`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com -all`
HTTPS	HTTP/2 ✓ hints match
		IPv4	172.66.40.70, 172.66.43.186
		IPv6	2606:4700:3108::ac42:2846, 2606:4700:3108::ac42:2bba
SOA	`barbara.ns.cloudflare.com`dns@cloudflare.com serial=2397344611

`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=1771291435

WOT: SAFE (60/100)

Subdomains

www1.btsbioengineering.com

Same first word

btsbioengineering.com

DNS History

11 records (7 active, 4 former)

●NSbarbara.ns.cloudflare.com2026-03-04 → 2026-03-14 · 3 obs

○ 2017-04-21 07:05:54
● 2026-03-04 12:13:28
● 2026-03-14 01:42:16

●NSmerlin.ns.cloudflare.com2026-03-04 → 2026-03-14 · 3 obs

○ 2017-04-21 07:05:54
● 2026-03-04 12:13:28
● 2026-03-14 01:42:16

○NSns1.register.it2015-07-12 → 2017-04-21 · 4 obs

● 2015-07-12 04:22:32
● 2017-04-21 07:05:54
○ 2026-03-04 12:13:28
○ 2026-03-14 01:42:16

○NSns2.register.it2015-07-12 → 2017-04-21 · 4 obs

● 2015-07-12 04:22:32
● 2017-04-21 07:05:54
○ 2026-03-04 12:13:28
○ 2026-03-14 01:42:16

●MXbtsbioengineering-com.mail.eo.outlook.com2015-07-12 → 2026-03-14 · 2 obs

● 2015-07-12 04:22:32
● 2026-03-14 01:42:16

●A172.66.40.702026-03-04 → 2026-03-14 · 3 obs

○ 2017-04-21 07:05:54
● 2026-03-04 12:13:28
● 2026-03-14 01:42:16

●A172.66.43.1862026-03-04 → 2026-03-14 · 3 obs

○ 2017-04-21 07:05:54
● 2026-03-04 12:13:28
● 2026-03-14 01:42:16

●A2606:4700:3108::ac42:28462026-03-04 → 2026-03-14 · 3 obs

○ 2017-04-21 07:05:54
● 2026-03-04 12:13:28
● 2026-03-14 01:42:16

●A2606:4700:3108::ac42:2bba2026-03-04 → 2026-03-14 · 3 obs

○ 2017-04-21 07:05:54
● 2026-03-04 12:13:28
● 2026-03-14 01:42:16

○A94.177.173.2282017-04-21 → 2017-04-21 · 4 obs

○ 2016-07-11 08:01:50
● 2017-04-21 07:05:54
○ 2026-03-04 12:13:28
○ 2026-03-14 01:42:16

○A95.110.177.802015-07-12 → 2016-07-11 · 4 obs

● 2015-07-12 04:22:32
● 2016-07-11 08:01:50
○ 2017-04-21 07:05:54
○ 2026-03-14 01:42:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net...	-
btsbioengineering.com	barbara.ns.cloudflare.com, merlin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.193.205

NS records: barbara.ns.cloudflare.com, merlin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for btsbioengineering.com (unsigned zone)

⏱️ Timing

Total: 245ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.66.40.70, 172.66.43.186`
AAAA	2	`2606:4700:3108::ac42:2bba, 2606:4700:3108::ac42:2846`
NS	2	`barbara.ns.cloudflare.com, merlin.ns.cloudflare.com`
MX	1	`btsbioengineering-com.mail.eo.outlook.co`
TXT	7	`MS=ms10794447, brevo-code:55a9659fe160527cd441c825b3e81...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`barbara.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (barbara.ns.cloudflare.com, barbara.ns.cloudflare.com, barbara.ns.cloudflare.com...)

Analysis

Hierarchy

The parent of www1.btsbioengineering.com is btsbioengineering.com.

IP Addresses

btsbioengineering.com points to four IP numbers: 2606:4700:3108::ac42:2846, 2606:4700:3108::ac42:2bba, 172.66.40.70 and 172.66.43.186.

Other host names, for instance mm99.com, leisurecare.com.cdn.cloudflare.net, meditativemind.org, www.absen.com and advsr.ai share IP numbers with btsbioengineering.com.

Name Servers

btsbioengineering.com is delegated to two name servers: barbara.ns.cloudflare.com and merlin.ns.cloudflare.com.

btsbioengineering.com uses the same name server setup as other domains, for instance ko-intra.de, viala.hu, protasio.at, bestpracticesoftware.com and karasmartfitness.com.

btsbioengineering.com shares name servers with other domains at least partially, for instance kevingatestour.com, mhdnet.net, calipedia.net, vegacasino.fr and thrishna.co.uk.

these name servers are commonly used together with chan.ns.cloudflare.com and rodney.ns.cloudflare.com.

Host names with six IP numbers: barbara.ns.cloudflare.com points to 2606:4700:50::adf5:3af8, 2803:f800:50::6ca2:c0f8, 2a06:98c1:50::ac40:20f8, 108.162.192.248, 172.64.32.248 and 173.245.58.248; merlin.ns.cloudflare.com points to 2606:4700:58::adf5:3bcd, 2803:f800:50::6ca2:c1cd, 2a06:98c1:50::ac40:21cd, 108.162.193.205, 172.64.33.205 and 173.245.59.205.

Mail Servers

The mail server for btsbioengineering.com is btsbioengineering-com.mail.eo.outlook.com.

Host btsbioengineering-com.mail.eo.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::, 2a01:111:f403:ca09::1, 2a01:111:f403:ca09::e, 52.101.68.16, 52.101.68.21, 52.101.73.11 and 52.101.73.24.

btsbioengineering.com - robtex.com