`pgbiosciences.com`

DNSSEC	⚠️ Not signed
A	4.153.172.14^{🇺🇸 Microsoft4.144.0.0/12 MICROSOFT}
NS	`ns1-09.azure-dns.com` ⭐
		A	2603:1061:0:700::9^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-09.azure-dns.com`
		A	13.107.236.9^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-09.azure-dns.com`
NS	`ns2-09.azure-dns.net`
		A	2620:1ec:8ec:700::9^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-09.azure-dns.net`
		A	150.171.21.9^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-09.azure-dns.net`
NS	`ns3-09.azure-dns.org`
		A	2a01:111:4000:700::9^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-09.azure-dns.org`
		A	204.14.183.9^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-09.azure-dns.org`
NS	`ns4-09.azure-dns.info`
		A	2620:1ec:bda:700::9^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-09.azure-dns.info`
		A	208.84.5.9^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-09.azure-dns.info`
SOA	`ns1-09.azure-dns.com`azuredns-hostmaster@microsoft.com 2018-04-17 #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=1781691650

WOT: SAFE (85/100)

Same first word

pgbiosciences.com

Similar names

gpbiosciences.com

DNS History

12 records (5 active, 7 former)

○NSns01.savvis.net2015-08-14 → 2017-04-01 · 4 obs

● 2015-08-14 12:50:12
● 2017-04-01 08:41:54
○ 2020-03-10 05:01:02
○ 2026-06-17 10:39:50

○NSns02.savvis.net2015-08-14 → 2017-04-01 · 4 obs

● 2015-08-14 12:50:12
● 2017-04-01 08:41:54
○ 2020-03-10 05:01:02
○ 2026-06-17 10:39:50

○NSns03.savvis.net2015-08-14 → 2017-04-01 · 4 obs

● 2015-08-14 12:50:12
● 2017-04-01 08:41:54
○ 2020-03-10 05:01:02
○ 2026-06-17 10:39:50

○NSns04.savvis.net2015-08-14 → 2017-04-01 · 4 obs

● 2015-08-14 12:50:12
● 2017-04-01 08:41:54
○ 2020-03-10 05:01:02
○ 2026-06-17 10:39:50

○NSns05.savvis.net2015-08-14 → 2017-04-01 · 4 obs

● 2015-08-14 12:50:12
● 2017-04-01 08:41:54
○ 2020-03-10 05:01:02
○ 2026-06-17 10:39:50

●NSns1-09.azure-dns.com2020-03-10 → 2026-06-17 · 3 obs

○ 2017-04-01 08:41:54
● 2020-03-10 05:01:02
● 2026-06-17 10:39:50

●NSns2-09.azure-dns.net2020-03-10 → 2026-06-17 · 3 obs

○ 2017-04-01 08:41:54
● 2020-03-10 05:01:02
● 2026-06-17 10:39:50

●NSns3-09.azure-dns.org2020-03-10 → 2026-06-17 · 3 obs

○ 2017-04-01 08:41:54
● 2020-03-10 05:01:02
● 2026-06-17 10:39:50

●NSns4-09.azure-dns.info2020-03-10 → 2026-06-17 · 3 obs

○ 2017-04-01 08:41:54
● 2020-03-10 05:01:02
● 2026-06-17 10:39:50

○A137.177.80.1152015-08-14 → 2017-04-01 · 4 obs

● 2015-08-14 12:50:12
● 2017-04-01 08:41:54
○ 2020-03-10 05:01:02
○ 2026-06-17 10:39:50

●A4.153.172.142026-02-19 → 2026-06-17 · 3 obs

○ 2020-03-10 05:01:02
● 2026-02-19 02:30:16
● 2026-06-17 10:39:50

○A40.70.163.1712020-03-10 → 2020-03-10 · 4 obs

○ 2017-04-01 08:41:54
● 2020-03-10 05:01:02
○ 2026-02-19 02:30:16
○ 2026-06-17 10:39:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net...	-
pgbiosciences.com	ns1-09.azure-dns.com, ns2-09.azure-dns.net, ns3-09.azure-dns.org, ns4-09.azure-dns.info	2 records

✅ Authoritative Response

Server:150.171.21.9

NS records: ns1-09.azure-dns.com, ns2-09.azure-dns.net, ns3-09.azure-dns.org, ns4-09.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pgbiosciences.com (unsigned zone)

⏱️ Timing

Total: 376ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`4.153.172.14`
NS	4	`ns1-09.azure-dns.com, ns2-09.azure-dns.net...`
SOA	1	`ns1-09.azure-dns.com azuredns-hostmaster`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-09.azure-dns.com, ns1-09.azure-dns.com)

Analysis

IP Addresses

pgbiosciences.com directs to one IP number, which is 4.153.172.14.

Among the host names that share IP numbers with pgbiosciences.com are gillette.pl, crestdirect.com, herbalessences.it and two others.

Name Servers

The domain pgbiosciences.com is delegated to these four name servers: ns1-09.azure-dns.com, ns4-09.azure-dns.info, ns2-09.azure-dns.net and ns3-09.azure-dns.org.

At least some of pgbiosciences.com's name servers are shared with other domains, for example abtran.ie, coca-colazero.com.co, mspowerapp.com and two more.

Four hostnames, each resolving to a pair of IP addresses: ns1-09.azure-dns.com directs to 13.107.236.9 and 2603:1061:0:700::9; ns4-09.azure-dns.info directs to 208.84.5.9 and 2620:1ec:bda:700::9; ns2-09.azure-dns.net directs to 150.171.21.9 and 2620:1ec:8ec:700::9; ns3-09.azure-dns.org directs to 204.14.183.9 and 2a01:111:4000:700::9.

pgbiosciences.com - robtex.com