sigmapro.com - dns.ninja

`sigmapro.com`

DNSSEC	⚠️ Not signed
A	66.35.110.98^{🇺🇸 Northern_Valley_Communications66.35.104.0/21}
NS	`ns1.dotster.com` ⭐
		A	172.64.52.250^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.dotster.com`
		A	172.64.53.155^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx1.dnn4less.com` ⭐
		A	64.68.190.80^{🇺🇸 Northern_Valley_Communications64.68.184.0/21}
			PTR	`spamexperts3.nvc.net`
		A	64.68.190.158^{🇺🇸 Northern_Valley_Communications64.68.184.0/21}
			PTR	`spamexperts4.nvc.net`
		A	64.68.190.238^{🇺🇸 Northern_Valley_Communications64.68.184.0/21}
			PTR	`spamexperts1.nvc.net`
		A	64.68.190.243^{🇺🇸 Northern_Valley_Communications64.68.184.0/21}
			PTR	`spamexperts2.nvc.net`
MX	`mx2.dnn4less.com` ⭐
		A	64.68.190.80^{🇺🇸 Northern_Valley_Communications64.68.184.0/21}
			PTR	`spamexperts3.nvc.net`
		A	64.68.190.158^{🇺🇸 Northern_Valley_Communications64.68.184.0/21}
			PTR	`spamexperts4.nvc.net`
		A	64.68.190.238^{🇺🇸 Northern_Valley_Communications64.68.184.0/21}
			PTR	`spamexperts1.nvc.net`
		A	64.68.190.243^{🇺🇸 Northern_Valley_Communications64.68.184.0/21}
			PTR	`spamexperts2.nvc.net`
TXT	`v=spf1 a mx a:mx1.dnn4less.com ~all`
SOA	`NS1.DOTSTER.com`namehost@WORLDNIC.com serial=126011017

`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=1782636275

WOT: SAFE (68/100)

Same first word

sigmapro.com

sigmapro.work

sigmapro.co.uk

sigmapro.de

sigmapro.com.br

sigmapro.eu

Similar names

DNS History

8 records (5 active, 3 former)

●NSns1.dotster.com2026-02-26 → 2026-06-28 · 3 obs

○ 2017-06-05 06:50:52
● 2026-02-26 06:54:28
● 2026-06-28 08:47:26

○NSns1.yourhostingaccount.com2015-08-16 → 2017-06-05 · 4 obs

● 2015-08-16 10:39:18
● 2017-06-05 06:50:52
○ 2026-02-26 06:54:28
○ 2026-06-28 08:47:26

●NSns2.dotster.com2026-02-26 → 2026-06-28 · 3 obs

○ 2017-06-05 06:50:52
● 2026-02-26 06:54:28
● 2026-06-28 08:47:26

○MXforwarding.frii.com2015-08-16 → 2017-06-05 · 4 obs

● 2015-08-16 10:39:18
● 2017-06-05 06:50:52
○ 2026-02-26 06:54:28
○ 2026-06-28 08:47:26

●MXmx1.dnn4less.com2026-02-26 → 2026-06-28 · 3 obs

○ 2017-06-05 06:50:52
● 2026-02-26 06:54:28
● 2026-06-28 08:47:26

●MXmx2.dnn4less.com2026-02-26 → 2026-06-28 · 3 obs

○ 2017-06-05 06:50:52
● 2026-02-26 06:54:28
● 2026-06-28 08:47:26

○A64.68.191.1352015-08-16 → 2017-06-05 · 4 obs

● 2015-08-16 10:39:18
● 2017-06-05 06:50:52
○ 2026-02-26 06:54:28
○ 2026-06-28 08:47:26

●A66.35.110.982026-02-26 → 2026-06-28 · 3 obs

○ 2017-06-05 06:50:52
● 2026-02-26 06:54:28
● 2026-06-28 08:47:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sigmapro.com	ns1.dotster.com, ns2.dotster.com	2 records

✅ Authoritative Response

Server:172.64.53.155

NS records: ns1.dotster.com, ns2.dotster.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sigmapro.com (unsigned zone)

⏱️ Timing

Total: 258ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`66.35.110.98`
NS	2	`ns1.dotster.com, ns2.dotster.com`
MX	2	`mx1.dnn4less.com (pri: 10), mx2.dnn4less.com (pri: 10)`
TXT	1	`v=spf1 a mx a:mx1.dnn4less.com ~all`
SOA	1	`NS1.DOTSTER.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.dotster.com, ns2.dotster.com)

Analysis

IP Addresses

sigmapro.com resolves to just one IP address, 66.35.110.98.

Other host names share IP numbers with sigmapro.com; ns1.gorillahosting.net is one such example.

Name Servers

sigmapro.com is served by two delegated name servers, ns1.dotster.com and ns2.dotster.com.

sigmapro.com shares its NS records with other domains, for example mrkaedfoundation.org, vedaroma.eu, fretnottech.com and two others.

The name servers of sigmapro.com overlap at least partially with those of other domains — among them furcal-holdings.com, getfibre.com, oleschak.com and two more.

These name servers commonly appear in delegations together with ns1.yourhostingaccount.com, ns2.yourhostingaccount.com, ns1.dotsterhost.com and 4 other.

Both ns1.dotster.com and ns2.dotster.com have a single IP address each — ns1.dotster.com resolves to 172.64.52.250 while ns2.dotster.com resolves to 172.64.53.155.

Mail Servers

sigmapro.com is served by two mail servers, mx1.dnn4less.com and mx2.dnn4less.com.

Among the domains sharing a mail server setup with sigmapro.com are visittumblerridge.ca, gnumediadesign.com, mikelamdesign.com and two others.

There is at least a partial MX overlap between sigmapro.com and other domains, including magnottallc.com, hchoacatalina.org, supremecourtjesters.org and two others.

Each of the hosts mx1.dnn4less.com and mx2.dnn4less.com points to four IP numbers: mx1.dnn4less.com directs to 64.68.190.80, 64.68.190.158, 64.68.190.238 and 64.68.190.243 and mx2.dnn4less.com points to 64.68.190.80, 64.68.190.158, 64.68.190.238 and 64.68.190.243.

These two host names — mx1.dnn4less.com and mx2.dnn4less.com — each point to 64.68.190.80 IP addresses.

These two host names — mx1.dnn4less.com and mx2.dnn4less.com — each point to 64.68.190.158 IP addresses.

These two host names — mx1.dnn4less.com and mx2.dnn4less.com — each point to 64.68.190.238 IP addresses.

These two host names — mx1.dnn4less.com and mx2.dnn4less.com — each point to 64.68.190.243 IP addresses.