`polyumod.com`

DNSSEC	⚠️ Not signed
A	192.104.24.52^{🇺🇸 AS53465192.104.24.0/24 ANSYS, Inc}
NS	`ns1-37.azure-dns.com` ⭐
		A	2603:1061:0:10::25^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-37.azure-dns.com`
		A	150.171.10.37^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns1-37.azure-dns.com`
NS	`ns2-37.azure-dns.net`
		A	2620:1ec:8ec:10::25^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-37.azure-dns.net`
		A	150.171.16.37^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-37.azure-dns.net`
NS	`ns3-37.azure-dns.org`
		A	2a01:111:4000:10::25^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-37.azure-dns.org`
		A	13.107.222.37^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns3-37.azure-dns.org`
NS	`ns4-37.azure-dns.info`
		A	2620:1ec:bda:10::25^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-37.azure-dns.info`
		A	13.107.206.37^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns4-37.azure-dns.info`
MX	`polyumod-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:f802::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mn2pr04cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f90f::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr04cu00201.inbound.protection.outlook.com`
		A	40.93.192.1^{🇺🇸 Microsoft40.80.0.0/12}
			PTR	`mail-dm5pr02cu00201.inbound.protection.outlook.com`
		A	52.101.11.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr03cu00102.inbound.protection.outlook.com`
		A	52.101.11.9^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr02cu00101.inbound.protection.outlook.com`
		A	52.101.50.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr21cu00207.inbound.protection.outlook.com`
TXT	`MS=ms87996593`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1-37.azure-dns.com`azuredns-hostmaster@microsoft.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=1774480552

Previously MX for

polyumod.com

Same first word

polyumod.com

DNS History

19 records (6 active, 13 former)

●NSns1-37.azure-dns.com2026-03-12 → 2026-03-25 · 3 obs

○ 2018-12-08 04:42:10
● 2026-03-12 22:08:34
● 2026-03-25 23:36:36

○NSns1.polymerfem.com2015-08-09 → 2016-06-21 · 4 obs

● 2015-08-09 19:46:08
● 2016-06-21 18:49:02
○ 2017-02-03 01:51:48
○ 2026-03-25 23:36:36

○NSns1.us127.siteground.us2018-12-08 → 2018-12-08 · 4 obs

○ 2017-02-03 01:51:48
● 2018-12-08 04:42:10
○ 2026-03-12 22:08:34
○ 2026-03-25 23:36:36

○NSns1.usm9.siteground.biz2017-02-03 → 2017-02-03 · 4 obs

○ 2016-06-21 18:49:02
● 2017-02-03 01:51:48
○ 2018-12-08 04:42:10
○ 2026-03-25 23:36:36

●NSns2-37.azure-dns.net2026-03-12 → 2026-03-25 · 3 obs

○ 2018-12-08 04:42:10
● 2026-03-12 22:08:34
● 2026-03-25 23:36:36

○NSns2.polymerfem.com2015-08-09 → 2016-06-21 · 4 obs

● 2015-08-09 19:46:08
● 2016-06-21 18:49:02
○ 2017-02-03 01:51:48
○ 2026-03-25 23:36:36

○NSns2.us127.siteground.us2018-12-08 → 2018-12-08 · 4 obs

○ 2017-02-03 01:51:48
● 2018-12-08 04:42:10
○ 2026-03-12 22:08:34
○ 2026-03-25 23:36:36

○NSns2.usm9.siteground.biz2017-02-03 → 2017-02-03 · 4 obs

○ 2016-06-21 18:49:02
● 2017-02-03 01:51:48
○ 2018-12-08 04:42:10
○ 2026-03-25 23:36:36

●NSns3-37.azure-dns.org2026-03-12 → 2026-03-25 · 3 obs

○ 2018-12-08 04:42:10
● 2026-03-12 22:08:34
● 2026-03-25 23:36:36

●NSns4-37.azure-dns.info2026-03-12 → 2026-03-25 · 3 obs

○ 2018-12-08 04:42:10
● 2026-03-12 22:08:34
● 2026-03-25 23:36:36

○MXmx10.mailspamprotection.com2017-02-03 → 2018-12-08 · 5 obs

○ 2016-06-21 18:49:02
● 2017-02-03 01:51:48
● 2018-12-08 04:42:10
○ 2026-03-12 22:08:34
○ 2026-03-25 23:36:36

○MXmx20.mailspamprotection.com2017-02-03 → 2018-12-08 · 5 obs

○ 2016-06-21 18:49:02
● 2017-02-03 01:51:48
● 2018-12-08 04:42:10
○ 2026-03-12 22:08:34
○ 2026-03-25 23:36:36

○MXmx30.mailspamprotection.com2017-02-03 → 2018-12-08 · 5 obs

○ 2016-06-21 18:49:02
● 2017-02-03 01:51:48
● 2018-12-08 04:42:10
○ 2026-03-12 22:08:34
○ 2026-03-25 23:36:36

●MXpolyumod-com.mail.protection.outlook.com2026-03-12 → 2026-03-25 · 3 obs

○ 2018-12-08 04:42:10
● 2026-03-12 22:08:34
● 2026-03-25 23:36:36

○MXpolyumod.com2015-08-09 → 2016-06-21 · 4 obs

● 2015-08-09 19:46:08
● 2016-06-21 18:49:02
○ 2017-02-03 01:51:48
○ 2026-03-25 23:36:36

●A192.104.24.522026-03-12 → 2026-03-25 · 3 obs

○ 2018-12-08 04:42:10
● 2026-03-12 22:08:34
● 2026-03-25 23:36:36

○A198.57.135.952015-08-09 → 2016-06-21 · 4 obs

● 2015-08-09 19:46:08
● 2016-06-21 18:49:02
○ 2017-02-03 01:51:48
○ 2026-03-25 23:36:36

○A37.60.249.682018-12-08 → 2018-12-08 · 4 obs

○ 2017-02-03 01:51:48
● 2018-12-08 04:42:10
○ 2026-03-12 22:08:34
○ 2026-03-25 23:36:36

○A77.104.146.362017-02-03 → 2017-02-03 · 4 obs

○ 2016-06-21 18:49:02
● 2017-02-03 01:51:48
○ 2018-12-08 04:42:10
○ 2026-03-25 23:36:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
polyumod.com	ns1-37.azure-dns.com, ns2-37.azure-dns.net, ns4-37.azure-dns.info, ns3-37.azure-dns.org	2 records

✅ Authoritative Response

Server:150.171.10.37

NS records: ns1-37.azure-dns.com, ns2-37.azure-dns.net, ns4-37.azure-dns.info, ns3-37.azure-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for polyumod.com (unsigned zone)

⏱️ Timing

Total: 659ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.104.24.52`
NS	4	`ns1-37.azure-dns.com, ns2-37.azure-dns.net...`
MX	1	`polyumod-com.mail.protection.outlook.com`
TXT	2	`MS=ms87996593, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1-37.azure-dns.com azuredns-hostmaster`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-37.azure-dns.com, ns1-37.azure-dns.com)

Analysis

IP Addresses

polyumod.com resolves to a single IP address: 192.104.24.52.

Other host names including reactiondesign.com, resource.ansys.com, helic.com, dynasupport.com and www.zemax.com share IP numbers with polyumod.com.

Name Servers

polyumod.com is delegated to four name servers: ns1-37.azure-dns.com, ns4-37.azure-dns.info, ns2-37.azure-dns.net and ns3-37.azure-dns.org.

polyumod.com at least partially shares name servers with other domains, including xtool.com.au, globalsecureaccess.microsoft.com, kfcfeedbackaz.com, myeasydiary.com and terragongroup.com.

Hosts with two IP numbers:

Host ns1-37.azure-dns.com points to 2603:1061:0:10::25 and 150.171.10.37

Host ns4-37.azure-dns.info points to 2620:1ec:bda:10::25 and 13.107.206.37

Host ns2-37.azure-dns.net points to 2620:1ec:8ec:10::25 and 150.171.16.37

Host ns3-37.azure-dns.org points to 2a01:111:4000:10::25 and 13.107.222.37

Mail Servers

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

Hostname polyumod-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:f802::, 2a01:111:f403:f802::2, 2a01:111:f403:f901::, 2a01:111:f403:f90f::1, 40.93.192.1, 52.101.11.2, 52.101.11.9 and 52.101.50.7.

polyumod.com - robtex.com

polyumod.com

com

Previously MX for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`polyumod.com`

`com`