🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`sigmachi.ca`

DNSSEC	⚠️ Not signed
A	192.185.173.8^{🇺🇸 Jacksonville192.185.168.0/21}
		PTR	`192-185-173-8.unifiedlayer.com`
NS	`dns1.p08.nsone.net` ⭐
		A	2620:4d:4000:6259:7:8:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`ns8.demysdns.com`
			PTR	`dns1.p08.nsone.net`
		A	198.51.44.8^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`ns8.demysdns.com`
			PTR	`dns1.p08.nsone.net`
NS	`dns2.p08.nsone.net`
		A	2a00:edc0:6259:7:8::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p08.nsone.net`
		A	198.51.45.8^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns2.p08.nsone.net`
NS	`dns3.p08.nsone.net`
		A	2620:4d:4000:6259:7:8:0:3^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns3.p08.nsone.net`
		A	198.51.44.72^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns3.p08.nsone.net`
NS	`dns4.p08.nsone.net`
		A	2a00:edc0:6259:7:8::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.p08.nsone.net`
		A	198.51.45.72^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns4.p08.nsone.net`
MX	`mx1.improvmx.com` ⭐
		A	2a05:d012:412:e201:88aa:e7b9:7a43:12d7^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:f36:2c1f:1a49:d38a^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:373a:f51a:4a85:1d25^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.37.195.136^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-37-195-136.eu-west-3.compute.amazonaws.com`
		A	15.236.236.160^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-236-160.eu-west-3.compute.amazonaws.com`
		A	35.181.18.45^{🇫🇷 Amazon35.181.0.0/16 EC2 CDG prefix}
			PTR	`ec2-35-181-18-45.eu-west-3.compute.amazonaws.com`
MX	`mx2.improvmx.com`⁽²⁰⁾
		A	2a05:d012:412:e201:1f6e:f6e4:8fd7:4678^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:e81e:cc44:3b53:8a3d^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:7e33:3d9c:28d7:ee20^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.36.107.63^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-107-63.eu-west-3.compute.amazonaws.com`
		A	13.36.222.39^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-222-39.eu-west-3.compute.amazonaws.com`
		A	15.236.61.92^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-61-92.eu-west-3.compute.amazonaws.com`
TXT	`google-site-verification=YkBqFEJ0yB67XM2Fsg0JDl9RkxyfdYAxa6Ez_BI-vag`
TXT	`v=spf1 include:spf.improvmx.com ~all`
SOA	`dns1.p08.nsone.net`hostmaster@nsone.net serial=1632272916

`ca`

	DNSSEC	🔒 Signed (DS record present)
	NS	`prd-czp-05.corp.cira.ca` ⭐
	NS	`any.ca-servers.ca`
	NS	`c.ca-servers.ca`
	NS	`d.ca-servers.ca`
	NS	`j.ca-servers.ca`
	SOA	`prd-czp-05.corp.cira.ca`admin-dns@cira.ca serial=2608170130

WOT: SAFE (64/100)

Same first word

sigmachi.org

sigmachi.com

sigmachi.ca

sigmachi.tv

Similar names

chisigma.co

chisigma.org

sigmahci.com

DNS History

13 records (7 active, 6 former)

●NSdns1.p08.nsone.net2026-06-13 → 2026-08-17 · 3 obs

○ 2017-12-11 22:41:54
● 2026-06-13 07:18:34
● 2026-08-17 02:00:36

●NSdns2.p08.nsone.net2026-06-13 → 2026-08-17 · 3 obs

○ 2017-12-11 22:41:54
● 2026-06-13 07:18:34
● 2026-08-17 02:00:36

●NSdns3.p08.nsone.net2026-06-13 → 2026-08-17 · 3 obs

○ 2017-12-11 22:41:54
● 2026-06-13 07:18:34
● 2026-08-17 02:00:36

●NSdns4.p08.nsone.net2026-06-13 → 2026-08-17 · 3 obs

○ 2017-12-11 22:41:54
● 2026-06-13 07:18:34
● 2026-08-17 02:00:36

○NSns1.ckib.net2015-06-11 → 2017-12-11 · 4 obs

● 2015-06-11 21:51:38
● 2017-12-11 22:41:54
○ 2026-06-13 07:18:34
○ 2026-08-17 02:00:36

○NSns2.ckib.net2015-06-11 → 2017-12-11 · 4 obs

● 2015-06-11 21:51:38
● 2017-12-11 22:41:54
○ 2026-06-13 07:18:34
○ 2026-08-17 02:00:36

○MXmail1.ckib.net2015-06-11 → 2017-12-11 · 4 obs

● 2015-06-11 21:51:38
● 2017-12-11 22:41:54
○ 2026-06-13 07:18:34
○ 2026-08-17 02:00:36

○MXmail2.ckib.net2015-06-11 → 2017-12-11 · 4 obs

● 2015-06-11 21:51:38
● 2017-12-11 22:41:54
○ 2026-06-13 07:18:34
○ 2026-08-17 02:00:36

●MXmx1.improvmx.com2026-06-13 → 2026-08-17 · 3 obs

○ 2017-12-11 22:41:54
● 2026-06-13 07:18:34
● 2026-08-17 02:00:36

●MXmx2.improvmx.com2026-06-13 → 2026-08-17 · 3 obs

○ 2017-12-11 22:41:54
● 2026-06-13 07:18:34
● 2026-08-17 02:00:36

○A173.254.2.1562015-06-11 → 2016-12-30 · 4 obs

● 2015-06-11 21:51:38
● 2016-12-30 02:36:54
○ 2017-12-11 22:41:54
○ 2026-08-17 02:00:36

●A192.185.173.82026-06-13 → 2026-08-17 · 3 obs

○ 2017-12-11 22:41:54
● 2026-06-13 07:18:34
● 2026-08-17 02:00:36

○A69.167.160.2522017-12-11 → 2017-12-11 · 4 obs

○ 2016-12-30 02:36:54
● 2017-12-11 22:41:54
○ 2026-06-13 07:18:34
○ 2026-08-17 02:00:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	d.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca	-
sigmachi.ca	dns1.p08.nsone.net, dns2.p08.nsone.net, dns3.p08.nsone.net, dns4.p08.nsone.net	-

✅ Authoritative Response

Server:198.51.45.72

NS records: dns1.p08.nsone.net, dns2.p08.nsone.net, dns3.p08.nsone.net, dns4.p08.nsone.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sigmachi.ca (unsigned zone)

⏱️ Timing

Total: 1582ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.185.173.8`
NS	4	`dns1.p08.nsone.net, dns2.p08.nsone.net...`
MX	2	`mx1.improvmx.com (pri: 10), mx2.improvmx.com (pri: 20)`
TXT	2	`google-site-verification=YkBqFEJ0yB67XM2, v=spf1 include:spf.improvmx.com ~all`
SOA	1	`dns1.p08.nsone.net hostmaster.nsone.net`

Analysis

IP Addresses

sigmachi.ca points to a single IP number: 192.185.173.8.

Additional host names — riolaconstructionnj.com, torontospeaker.com, docbrokers.com and two others — share IP numbers with sigmachi.ca.

Name Servers

sigmachi.ca has four authoritative name servers: dns1.p08.nsone.net, dns2.p08.nsone.net, dns3.p08.nsone.net and dns4.p08.nsone.net.

At least some of sigmachi.ca's name servers are shared with other domains, for example alyheimer.com, iloveworkspace.com, deep24.com and two more.

These name servers tend to co-occur with ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com and 7 other name servers in the same DNS delegations.

Four hostnames, each resolving to a pair of IP addresses: dns1.p08.nsone.net directs to 198.51.44.8 and 2620:4d:4000:6259:7:8:0:1; dns2.p08.nsone.net directs to 198.51.45.8 and 2a00:edc0:6259:7:8::2; dns3.p08.nsone.net directs to 198.51.44.72 and 2620:4d:4000:6259:7:8:0:3; dns4.p08.nsone.net directs to 198.51.45.72 and 2a00:edc0:6259:7:8::4.

Mail Servers

sigmachi.ca has two mail servers: mx1.improvmx.com and mx2.improvmx.com.

sigmachi.ca shares the same mail server setup as other domains, including yapnet.ca, digipix.com, lakeofsoft.com and two others.

sigmachi.ca overlaps on mail servers with several other domains, for example isanet-fact.fr, socratesny.com, yishares.com and enzymes.bio.

Host names with 6 IP numbers:

mx1.improvmx.com resolves to 13.37.195.136, 15.236.236.160 and 35.181.18.45 among others, with 3 other IP addresses in total.

mx2.improvmx.com resolves to 13.36.107.63, 13.36.222.39 and 15.236.61.92 among others, with 3 other IP addresses in total.

sigmachi.ca - robtex.com

sigmachi.ca

ca

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`sigmachi.ca`

`ca`