`biscience.com`

DNSSEC	⚠️ Not signed
A	162.159.135.42^{Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns-782.awsdns-33.net` ⭐
		A	2600:9000:5303:e00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-782.awsdns-33.net`
		A	205.251.195.14^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-782.awsdns-33.net`
NS	`ns-1500.awsdns-59.org`
		A	2600:9000:5305:dc00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1500.awsdns-59.org`
		A	205.251.197.220^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1500.awsdns-59.org`
NS	`ns-1573.awsdns-04.co.uk`
		A	2600:9000:5306:2500::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1573.awsdns-04.co.uk`
		A	205.251.198.37^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1573.awsdns-04.co.uk`
NS	`ns-354.awsdns-44.com`
		A	2600:9000:5301:6200::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-354.awsdns-44.com`
		A	205.251.193.98^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-354.awsdns-44.com`
MX	`biscience-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca09::5^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am1pr04cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::b^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::c^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00304.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::e^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00206.inbound.protection.outlook.com`
		A	52.101.68.5^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du2pr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am4pr0401cu00104.inbound.protection.outlook.com`
		A	52.101.73.15^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
TXT	`1password-site-verification=NFUUHMT5VBBIVIBXBZMDGM2WJI`
TXT	`MS=ms48429754`
TXT	`google-site-verification=8ko_ne11jUl_vIV7saO_G0_3JxOVrelLMVAUDaLlXHE`
TXT	`google-site-verification=TcpF-xhOaxVKUiKr6rwNivPvSkBYJtIfQncHzJQYw8A`
TXT	`google-site-verification=i9RsUgAR3_h1IAyByUUSYxFHv46mq8vCFmh04cpi9gU`
TXT	`v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net ip4:178.23...`
TXT	`vdjh2zv79m4dywjgxr0xs3vbqcjbm9kk`
SOA	`ns-782.awsdns-33.net`awsdns-hostmaster@amazon.com serial=1

`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=1776113752

⚠️ On DNS blocklist: ultimate
WOT: SAFE (21/100)
📈 Tranco rank: #617,361

Subdomains

p-th1.biscience.com

mail.biscience.com

p-us1.biscience.com

p-cz1.biscience.com

p-hr1.biscience.com

www.biscience.com

ns1.biscience.com

p-us6.biscience.com

ns2.biscience.com

p-ua2.biscience.com

p-hr2.biscience.com

p-by1.biscience.com

Same first word

biscience.net

biscience.com

biscience.s3.amazonaws.com

Similar names

sciencebi.com

ibscience.com

DNS History

13 records (6 active, 7 former)

●NSns-1500.awsdns-59.org2026-02-16 → 2026-04-13 · 3 obs

○ 2017-05-20 01:11:32
● 2026-02-16 09:49:18
● 2026-04-13 21:12:40

●NSns-1573.awsdns-04.co.uk2026-02-16 → 2026-04-13 · 3 obs

○ 2017-05-20 01:11:32
● 2026-02-16 09:49:18
● 2026-04-13 21:12:40

●NSns-354.awsdns-44.com2026-02-16 → 2026-04-13 · 3 obs

○ 2017-05-20 01:11:32
● 2026-02-16 09:49:18
● 2026-04-13 21:12:40

●NSns-782.awsdns-33.net2026-02-16 → 2026-04-13 · 3 obs

○ 2017-05-20 01:11:32
● 2026-02-16 09:49:18
● 2026-04-13 21:12:40

○NSns1.biscience.com2015-07-22 → 2017-05-20 · 5 obs

○ 2008-11-18 03:37:26
● 2015-07-22 04:19:08
● 2017-05-20 01:11:32
○ 2026-02-16 09:49:18
○ 2026-04-13 21:12:40

○NSns2.biscience.com2015-07-22 → 2017-05-20 · 5 obs

○ 2008-11-18 03:37:26
● 2015-07-22 04:19:08
● 2017-05-20 01:11:32
○ 2026-02-16 09:49:18
○ 2026-04-13 21:12:40

○NSns5.dnsmadeeasy.com2015-07-22 → 2017-05-20 · 5 obs

○ 2008-11-18 03:37:26
● 2015-07-22 04:19:08
● 2017-05-20 01:11:32
○ 2026-02-16 09:49:18
○ 2026-04-13 21:12:40

○NSns6.dnsmadeeasy.com2015-07-22 → 2017-05-20 · 5 obs

○ 2008-11-18 03:37:26
● 2015-07-22 04:19:08
● 2017-05-20 01:11:32
○ 2026-02-16 09:49:18
○ 2026-04-13 21:12:40

○NSns7.dnsmadeeasy.com2015-07-22 → 2017-05-20 · 5 obs

○ 2008-11-18 03:37:26
● 2015-07-22 04:19:08
● 2017-05-20 01:11:32
○ 2026-02-16 09:49:18
○ 2026-04-13 21:12:40

●MXbiscience-com.mail.protection.outlook.com2015-07-22 → 2026-04-13 · 3 obs

○ 2008-11-18 03:37:26
● 2015-07-22 04:19:08
● 2026-04-13 21:12:40

○A104.198.110.662017-05-20 → 2017-05-20 · 4 obs

○ 2016-11-17 13:37:28
● 2017-05-20 01:11:32
○ 2026-02-16 09:49:18
○ 2026-04-13 21:12:40

●A162.159.135.422026-02-16 → 2026-04-13 · 3 obs

○ 2017-05-20 01:11:32
● 2026-02-16 09:49:18
● 2026-04-13 21:12:40

○A178.237.42.392015-07-22 → 2016-11-17 · 5 obs

○ 2008-11-18 03:37:26
● 2015-07-22 04:19:08
● 2016-11-17 13:37:28
○ 2017-05-20 01:11:32
○ 2026-04-13 21:12:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
biscience.com	ns-354.awsdns-44.com, ns-782.awsdns-33.net, ns-1573.awsdns-04.co.uk, ns-1500.awsdns-59.org	1 record

✅ Authoritative Response

Server:205.251.193.98

NS records: ns-354.awsdns-44.com, ns-782.awsdns-33.net, ns-1573.awsdns-04.co.uk, ns-1500.awsdns-59.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for biscience.com (unsigned zone)

⏱️ Timing

Total: 283ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.159.135.42`
NS	4	`ns-1500.awsdns-59.org, ns-1573.awsdns-04.co.uk...`
MX	1	`biscience-com.mail.protection.outlook.co`
TXT	7	`1password-site-verification=NFUUHMT5VBBI, MS=ms48429754...`
SOA	1	`ns-782.awsdns-33.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-354.awsdns-44.com)

Analysis

Hierarchy

biscience.com is a parent of p-th1.biscience.com, mail.biscience.com, p-us1.biscience.com, p-cz1.biscience.com, p-hr1.biscience.com and a few other host names.