`sigmacircuit.com`

DNSSEC	⚠️ Not signed
A	160.153.0.165^{🇺🇸 CLOUDFLARESPECTRUM160.153.0.0/24 MWP}
		PTR	`165.0.153.160.host.secureserver.net`
NS	`ns75.domaincontrol.com` ⭐
		A	2603:5:21b4::30^{🇺🇸 GODADDY-DNS2603:5:21b0::/44}
			PTR	`ns75.domaincontrol.com`
		A	97.74.107.48^{🇺🇸 GODADDY-DNS97.74.106.0/23}
			PTR	`ns75.domaincontrol.com`
NS	`ns76.domaincontrol.com`
		A	2603:5:22b4::30^{🇺🇸 GODADDY-DNS2603:5:22b0::/44}
			PTR	`ns76.domaincontrol.com`
		A	173.201.75.48^{🇺🇸 GODADDY-DNS173.201.74.0/23}
			PTR	`ns76.domaincontrol.com`
MX	`sigmacircuit-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c922::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr03cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c936::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy1pr05cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00101.inbound.protection.outlook.com`
		A	52.101.8.44^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm5pr04cu00104.inbound.protection.outlook.com`
		A	52.101.11.9^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr02cu00101.inbound.protection.outlook.com`
		A	52.101.41.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00204.inbound.protection.outlook.com`
		A	52.101.194.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch0pr04cu00605.inbound.protection.outlook.com`
TXT	`v=spf1 include:secureserver.net -all`
TXT	`NETORGFT7562869.onmicrosoft.com`
SOA	`ns75.domaincontrol.com`dns@jomax.net 2023-07-18 #7

`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=1774518757

Same first word

sigmacircuit.com

DNS History

22 records (4 active, 18 former)

○NShidden-master.yahoo.com2015-07-09 → 2017-01-08 · 5 obs

○ 2008-03-15 04:57:56
● 2015-07-09 06:20:18
● 2017-01-08 04:03:48
○ 2018-06-12 19:29:52
○ 2026-03-26 10:12:34

●NSns75.domaincontrol.com2018-06-12 → 2026-03-26 · 3 obs

○ 2017-01-08 04:03:48
● 2018-06-12 19:29:52
● 2026-03-26 10:12:34

●NSns76.domaincontrol.com2018-06-12 → 2026-03-26 · 3 obs

○ 2017-01-08 04:03:48
● 2018-06-12 19:29:52
● 2026-03-26 10:12:34

○NSns8.san.yahoo.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 04:57:56
○ 2015-07-09 06:20:18
○ 2026-03-26 10:12:34

○NSns9.san.yahoo.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 04:57:56
○ 2015-07-09 06:20:18
○ 2026-03-26 10:12:34

○NSyns1.yahoo.com2008-03-15 → 2017-01-08 · 4 obs

● 2008-03-15 04:57:56
● 2017-01-08 04:03:48
○ 2018-06-12 19:29:52
○ 2026-03-26 10:12:34

○NSyns2.yahoo.com2008-03-15 → 2017-01-08 · 4 obs

● 2008-03-15 04:57:56
● 2017-01-08 04:03:48
○ 2018-06-12 19:29:52
○ 2026-03-26 10:12:34

○MXmailstore1.secureserver.net2018-06-12 → 2018-06-12 · 4 obs

○ 2017-01-08 04:03:48
● 2018-06-12 19:29:52
○ 2026-03-17 18:08:42
○ 2026-03-26 10:12:34

○MXmx-biz.mail.am0.yahoodns.net2015-07-09 → 2017-01-08 · 5 obs

○ 2008-03-15 04:57:56
● 2015-07-09 06:20:18
● 2017-01-08 04:03:48
○ 2018-06-12 19:29:52
○ 2026-03-26 10:12:34

○MXmx1.biz.mail.yahoo.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 04:57:56
○ 2015-07-09 06:20:18
○ 2026-03-26 10:12:34

○MXmx5.biz.mail.yahoo.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 04:57:56
○ 2015-07-09 06:20:18
○ 2026-03-26 10:12:34

●MXsigmacircuit-com.mail.protection.outlook.com2026-03-17 → 2026-03-26 · 3 obs

○ 2018-06-12 19:29:52
● 2026-03-17 18:08:42
● 2026-03-26 10:12:34

○MXsmtp.secureserver.net2018-06-12 → 2018-06-12 · 4 obs

○ 2017-01-08 04:03:48
● 2018-06-12 19:29:52
○ 2026-03-17 18:08:42
○ 2026-03-26 10:12:34

●A160.153.0.1652026-03-17 → 2026-03-26 · 3 obs

○ 2018-06-12 19:29:52
● 2026-03-17 18:08:42
● 2026-03-26 10:12:34

○A23.229.171.1372018-06-12 → 2018-06-12 · 4 obs

○ 2017-01-08 04:03:48
● 2018-06-12 19:29:52
○ 2026-03-17 18:08:42
○ 2026-03-26 10:12:34

○A68.142.212.452008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 04:57:56
○ 2015-07-09 06:20:18
○ 2026-03-26 10:12:34

○A68.142.212.462008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 04:57:56
○ 2015-07-09 06:20:18
○ 2026-03-26 10:12:34

○A68.142.212.472008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 04:57:56
○ 2015-07-09 06:20:18
○ 2026-03-26 10:12:34

○A68.142.212.482008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 04:57:56
○ 2015-07-09 06:20:18
○ 2026-03-26 10:12:34

○A68.142.212.502008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 04:57:56
○ 2015-07-09 06:20:18
○ 2026-03-26 10:12:34

○A68.142.212.902008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 04:57:56
○ 2015-07-09 06:20:18
○ 2026-03-26 10:12:34

○A98.138.19.1432015-07-09 → 2017-01-08 · 5 obs

○ 2008-03-15 04:57:56
● 2015-07-09 06:20:18
● 2017-01-08 04:03:48
○ 2018-06-12 19:29:52
○ 2026-03-26 10:12:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sigmacircuit.com	ns75.domaincontrol.com, ns76.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.107.48

NS records: ns75.domaincontrol.com, ns76.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sigmacircuit.com (unsigned zone)

⏱️ Timing

Total: 175ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`160.153.0.165`
NS	2	`ns75.domaincontrol.com, ns76.domaincontrol.com`
MX	1	`sigmacircuit-com.mail.protection.outlook`
TXT	2	`v=spf1 include:secureserver.net -all, NETORGFT7562869.onmicrosoft.com`
SOA	1	`ns75.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns75.domaincontrol.com, ns75.domaincontrol.com, ns76.domaincontrol.com...)

Analysis

IP Addresses

sigmacircuit.com resolves to one IP number: 160.153.0.165.

Other host names, for instance ravenshawhelpline.com, autojim.com, theashecompany.org, t4s.com and kreamiernetworks.com share IP numbers with sigmacircuit.com.

Name Servers

sigmacircuit.com's delegation uses two name servers: ns75.domaincontrol.com and ns76.domaincontrol.com.

sigmacircuit.com uses the same name server setup as other domains, such as insertca.com, cediinvestigationservices.com, executivefocusconnections.com, sirkall.com and mysmiles.org.

Host names with two IPs:

ns75.domaincontrol.com points to 2603:5:21b4::30 and 97.74.107.48

ns76.domaincontrol.com points to 2603:5:22b4::30 and 173.201.75.48

Mail Servers

A single mail server handles sigmacircuit.com, sigmacircuit-com.mail.protection.outlook.com.

Host sigmacircuit-com.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:c922::, 2a01:111:f403:c936::, 2a01:111:f403:f804::1, 2a01:111:f403:f902::1, 52.101.8.44, 52.101.11.9, 52.101.41.4 and 52.101.194.13.

sigmacircuit.com - robtex.com