`sigmaengineers.com`

DNSSEC	⚠️ Not signed
A	185.181.254.114^{🇬🇧 WHG-DAL185.181.254.0/24}
NS	`ns31.worldnic.com` ⭐
		A	162.159.26.212^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns32.worldnic.com`
		A	162.159.27.146^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`sigmaengineers-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c92c::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::7^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr03cu00403.inbound.protection.outlook.com`
		A	2a01:111:f403:f912::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00200.inbound.protection.outlook.com`
		A	52.101.8.42^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm6pr03cu00402.inbound.protection.outlook.com`
		A	52.101.9.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00100.inbound.protection.outlook.com`
		A	52.101.41.54^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00506.inbound.protection.outlook.com`
		A	52.101.41.183^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00307.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`google-site-verification=QQ-FxqhUGTDLF6etS0-ENYNE7rHDff1BHmVkrCBfxfE`
SOA	`NS31.WORLDNIC.com`namehost@WORLDNIC.com serial=126020309

`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=1775992267

Same first word

sigmaengineers.net

sigmaengineers.com

DNS History

9 records (4 active, 5 former)

○NSdns1.stabletransit.com2015-05-03 → 2016-07-27 · 4 obs

● 2015-05-03 21:31:32
● 2016-07-27 07:26:34
○ 2017-03-22 06:04:06
○ 2026-04-12 11:11:44

○NSdns2.stabletransit.com2015-05-03 → 2016-07-27 · 4 obs

● 2015-05-03 21:31:32
● 2016-07-27 07:26:34
○ 2017-03-22 06:04:06
○ 2026-04-12 11:11:44

●NSns31.worldnic.com2017-03-22 → 2026-04-12 · 3 obs

○ 2016-07-27 07:26:34
● 2017-03-22 06:04:06
● 2026-04-12 11:11:44

●NSns32.worldnic.com2017-03-22 → 2026-04-12 · 3 obs

○ 2016-07-27 07:26:34
● 2017-03-22 06:04:06
● 2026-04-12 11:11:44

○MXmx1.emailsrvr.com2015-05-03 → 2016-07-27 · 4 obs

● 2015-05-03 21:31:32
● 2016-07-27 07:26:34
○ 2017-03-22 06:04:06
○ 2026-04-12 11:11:44

●MXsigmaengineers-com.mail.protection.outlook.com2017-03-22 → 2026-04-12 · 3 obs

○ 2016-07-27 07:26:34
● 2017-03-22 06:04:06
● 2026-04-12 11:11:44

●A185.181.254.1142026-03-19 → 2026-04-12 · 3 obs

○ 2017-03-22 06:04:06
● 2026-03-19 21:34:02
● 2026-04-12 11:11:44

○A208.91.197.272017-03-22 → 2017-03-22 · 4 obs

○ 2016-07-27 07:26:34
● 2017-03-22 06:04:06
○ 2026-03-19 21:34:02
○ 2026-04-12 11:11:44

○A23.253.102.852015-05-03 → 2016-07-27 · 4 obs

● 2015-05-03 21:31:32
● 2016-07-27 07:26:34
○ 2017-03-22 06:04:06
○ 2026-04-12 11:11:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sigmaengineers.com	ns31.worldnic.com, ns32.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.26.212

NS records: ns31.worldnic.com, ns32.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sigmaengineers.com (unsigned zone)

⏱️ Timing

Total: 726ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.181.254.114`
NS	2	`ns32.worldnic.com, ns31.worldnic.com`
MX	1	`sigmaengineers-com.mail.protection.outlo`
TXT	2	`google-site-verification=QQ-FxqhUGTDLF6e, v=spf1 include:spf.protection.outlook.co`
SOA	1	`NS31.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns31.worldnic.com, ns32.worldnic.com)

Analysis

IP Addresses

sigmaengineers.com points to an IP address: 185.181.254.114.

other host names include feethost.com, mastertechuae.ae, evosite.com, olayer.com and 5xcasino.com; they share IP numbers with sigmaengineers.com.

Name Servers

Two name servers ns31.worldnic.com and ns32.worldnic.com handle the delegation for sigmaengineers.com.

sigmaengineers.com shares the same name server setup as other domains, for instance emcpgh.com, saturnaviation.com, de-incorp.com, drnewman.org and saint-john.org.

Host names with one IP:

ns31.worldnic.com points to: 162.159.26.212

ns32.worldnic.com points to: 162.159.27.146

Mail Servers

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

Hostname sigmaengineers-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c92c::1, 2a01:111:f403:c946::7, 2a01:111:f403:f804::3, 2a01:111:f403:f912::, 52.101.8.42, 52.101.9.0, 52.101.41.54 and 52.101.41.183.

sigmaengineers.com - robtex.com