polyscience.com - dns.ninja

`polyscience.com`

DNSSEC	⚠️ Not signed
A	52.162.107.37^{🇺🇸 Microsoft52.160.0.0/11 MICROSOFT}
NS	`ns1.dyna-ns.net` ⭐
		A	2400:cb00:2049:1::a29f:1a5c^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1b9e^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.92^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dyna-ns.net`
		A	162.159.27.158^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dyna-ns.net`
NS	`ns2.dyna-ns.net`
		A	2400:cb00:2049:1::a29f:1805^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1905^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.24.5^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dyna-ns.net`
		A	162.159.25.5^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dyna-ns.net`
MX	`polyscience-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c801::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr02cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch0pr04cu00603.inbound.protection.outlook.com`
		A	2a01:111:f403:f805::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr03cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f90d::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00301.inbound.protection.outlook.com`
		A	52.101.40.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
		A	52.101.41.180^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
		A	52.101.50.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr21cu00207.inbound.protection.outlook.com`
		A	52.101.194.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch1pr04cu00103.inbound.protection.outlook.com`
TXT	`yTx8lbNCW1mMNhT9mI5BL/TGeh7pmU6oLXyHjmvJHbDvMuVzbO0uyW5KQEABcIdCLe+sIHPaiT9o4...`
TXT	`v=spf1 mx ip4:50.171.140.42 ip4:68.232.145.250 ip4:198.37.147.117 include:spf...`
TXT	`bw=b8RG2ga1n4ujhN4VKRKwICFMDU4FEnQICIfmhphqqf9s`
SOA	`ns1.dyna-ns.net`hostmaster@polyscience.com 2026-02-11 #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=1782779236

rank #825740 globally
rank #362278 in the tld
WOT: SAFE (66/100)

Subdomains

psisps.polyscience.com

mail.polyscience.com

Same first word

polyscience.ch

polyscience.net

polyscience.de

polyscience.ru

polyscience.com

polyscience.com.cn

polyscience.dk

Similar names

polysicence.com

DNS History

9 records (4 active, 5 former)

●NSns1.dyna-ns.net2026-03-17 → 2026-06-30 · 3 obs

○ 2016-12-27 21:16:10
● 2026-03-17 17:40:00
● 2026-06-30 00:38:06

○NSns1.dynadot.com2015-08-22 → 2016-12-27 · 4 obs

● 2015-08-22 19:46:58
● 2016-12-27 21:16:10
○ 2026-03-17 17:40:00
○ 2026-06-30 00:38:06

●NSns2.dyna-ns.net2026-03-17 → 2026-06-30 · 3 obs

○ 2016-12-27 21:16:10
● 2026-03-17 17:40:00
● 2026-06-30 00:38:06

○NSns2.dynadot.com2015-08-22 → 2016-12-27 · 4 obs

● 2015-08-22 19:46:58
● 2016-12-27 21:16:10
○ 2026-03-17 17:40:00
○ 2026-06-30 00:38:06

○MXmail.polyscience.com2016-10-18 → 2016-12-27 · 5 obs

○ 2016-07-14 06:51:08
● 2016-10-18 17:53:48
● 2016-12-27 21:16:10
○ 2026-03-17 17:40:00
○ 2026-06-30 00:38:06

●MXpolyscience-com.mail.protection.outlook.com2016-10-18 → 2026-06-30 · 3 obs

○ 2016-07-14 06:51:08
● 2016-10-18 17:53:48
● 2026-06-30 00:38:06

○MXpsisps.polyscience.com2015-08-22 → 2016-07-14 · 4 obs

● 2015-08-22 19:46:58
● 2016-07-14 06:51:08
○ 2016-10-18 17:53:48
○ 2026-06-30 00:38:06

●A52.162.107.372026-03-17 → 2026-06-30 · 3 obs

○ 2016-12-27 21:16:10
● 2026-03-17 17:40:00
● 2026-06-30 00:38:06

○A75.145.133.42015-08-22 → 2016-12-27 · 4 obs

● 2015-08-22 19:46:58
● 2016-12-27 21:16:10
○ 2026-03-17 17:40:00
○ 2026-06-30 00:38:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net...	-
polyscience.com	ns2.dyna-ns.net, ns1.dyna-ns.net	-

✅ Authoritative Response

Server:162.159.27.158

NS records: ns2.dyna-ns.net, ns1.dyna-ns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for polyscience.com (unsigned zone)

⏱️ Timing

Total: 354ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.162.107.37`
NS	2	`ns1.dyna-ns.net, ns2.dyna-ns.net`
MX	1	`polyscience-com.mail.protection.outlook.`
TXT	3	`yTx8lbNCW1mMNhT9mI5BL/TGeh7pmU6oLXyHjmvJ, v=spf1 mx ip4:50.171.140.42 ip4:68.232.1...`
SOA	1	`ns1.dyna-ns.net hostmaster.polyscience.c`

Analysis

Hierarchy

The parent domain of psisps.polyscience.com and mail.polyscience.com is polyscience.com.

IP Addresses

polyscience.com directs to one IP number, which is 52.162.107.37.

Among the host names that share IP numbers with polyscience.com are sogomarketriders.com, moveitonline.com, hosts.ncus-gssv-rte-prod.azurewebsites.net and two others.

Name Servers

polyscience.com is delegated to two name servers: ns1.dyna-ns.net and ns2.dyna-ns.net.

polyscience.com has the same name server delegation as a number of other domains, such as criminalrecords.org, dootles.com, rm2rf.com and two more.

The hosts ns1.dyna-ns.net and ns2.dyna-ns.net each resolve to four IP numbers: ns1.dyna-ns.net directs to 162.159.26.92, 162.159.27.158, 2400:cb00:2049:1::a29f:1a5c and 2400:cb00:2049:1::a29f:1b9e, and ns2.dyna-ns.net directs to 162.159.24.5, 162.159.25.5, 2400:cb00:2049:1::a29f:1805 and 2400:cb00:2049:1::a29f:1905.

Mail Servers

polyscience.com routes its mail through a single mail server, polyscience-com.mail.protection.outlook.com.

polyscience-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.40.0, 52.101.41.180 and 52.101.50.7, along with 5 other.