`sigma-machine.com`

DNSSEC	⚠️ Not signed
A	34.82.82.246^{🇺🇸 Google34.82.80.0/20}
		PTR	`246.82.82.34.bc.googleusercontent.com`
NS	`ns-1246.awsdns-27.org` ⭐
		A	2600:9000:5304:de00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1246.awsdns-27.org`
		A	205.251.196.222^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1246.awsdns-27.org`
NS	`ns-2046.awsdns-63.co.uk`
		A	2600:9000:5307:fe00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-2046.awsdns-63.co.uk`
		A	205.251.199.254^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-2046.awsdns-63.co.uk`
NS	`ns-209.awsdns-26.com`
		A	2600:9000:5300:d100::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-209.awsdns-26.com`
		A	205.251.192.209^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-209.awsdns-26.com`
NS	`ns-636.awsdns-15.net`
		A	2600:9000:5302:7c00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-636.awsdns-15.net`
		A	205.251.194.124^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-636.awsdns-15.net`
SOA	`ns-1246.awsdns-27.org`awsdns-hostmaster@amazon.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=1771291435

Same first word

sigma-machine.com

DNS History

12 records (5 active, 7 former)

○NSeric.ns.cloudflare.com2015-05-28 → 2015-10-24 · 4 obs

● 2015-05-28 15:46:20
● 2015-10-24 23:03:24
○ 2016-01-22 00:03:08
○ 2026-03-15 08:12:34

●NSns-1246.awsdns-27.org2026-02-26 → 2026-03-15 · 3 obs

○ 2016-01-22 00:03:08
● 2026-02-26 07:14:36
● 2026-03-15 08:12:34

●NSns-2046.awsdns-63.co.uk2026-02-26 → 2026-03-15 · 3 obs

○ 2016-01-22 00:03:08
● 2026-02-26 07:14:36
● 2026-03-15 08:12:34

●NSns-209.awsdns-26.com2026-02-26 → 2026-03-15 · 3 obs

○ 2016-01-22 00:03:08
● 2026-02-26 07:14:36
● 2026-03-15 08:12:34

●NSns-636.awsdns-15.net2026-02-26 → 2026-03-15 · 3 obs

○ 2016-01-22 00:03:08
● 2026-02-26 07:14:36
● 2026-03-15 08:12:34

○NSpat.ns.cloudflare.com2015-05-28 → 2015-10-24 · 4 obs

● 2015-05-28 15:46:20
● 2015-10-24 23:03:24
○ 2016-01-22 00:03:08
○ 2026-03-15 08:12:34

○MXdc-487034f0.sigma-machine.com2015-05-28 → 2015-10-24 · 4 obs

● 2015-05-28 15:46:20
● 2015-10-24 23:03:24
○ 2016-01-22 00:03:08
○ 2026-03-15 08:12:34

○A104.28.28.592015-05-28 → 2015-10-24 · 4 obs

● 2015-05-28 15:46:20
● 2015-10-24 23:03:24
○ 2016-01-22 00:03:08
○ 2026-03-15 08:12:34

○A104.28.29.592015-05-28 → 2015-10-24 · 4 obs

● 2015-05-28 15:46:20
● 2015-10-24 23:03:24
○ 2016-01-22 00:03:08
○ 2026-03-15 08:12:34

○A2400:cb00:2048:1::681c:1c3b2015-05-28 → 2015-10-24 · 4 obs

● 2015-05-28 15:46:20
● 2015-10-24 23:03:24
○ 2016-01-22 00:03:08
○ 2026-03-15 08:12:34

○A2400:cb00:2048:1::681c:1d3b2015-05-28 → 2015-10-24 · 4 obs

● 2015-05-28 15:46:20
● 2015-10-24 23:03:24
○ 2016-01-22 00:03:08
○ 2026-03-15 08:12:34

●A34.82.82.2462026-02-26 → 2026-03-15 · 3 obs

○ 2016-01-22 00:03:08
● 2026-02-26 07:14:36
● 2026-03-15 08:12:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sigma-machine.com	ns-209.awsdns-26.com, ns-636.awsdns-15.net, ns-1246.awsdns-27.org, ns-2046.awsdns-63.co.uk	1 record

✅ Authoritative Response

Server: 205.251.194.124

NS records: ns-209.awsdns-26.com, ns-636.awsdns-15.net, ns-1246.awsdns-27.org, ns-2046.awsdns-63.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sigma-machine.com (unsigned zone)

⏱️ Timing

Total: 486ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`34.82.82.246`
NS	4	`ns-1246.awsdns-27.org, ns-2046.awsdns-63.co.uk...`
SOA	1	`ns-1246.awsdns-27.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-209.awsdns-26.com)

Analysis

IP Addresses

sigma-machine.com resolves to a single IP address: 34.82.82.246.

Name Servers

sigma-machine.com is delegated to four name servers: ns-209.awsdns-26.com, ns-636.awsdns-15.net, ns-1246.awsdns-27.org and ns-2046.awsdns-63.co.uk.

sigma-machine.com at least partially shares name servers with other domains, including thecardiacctcourse.com, ajservices.net.au, taxmuseum.org, d1mm7snjugn8lr.cloudfront.net and production.stashaway.my.

these name servers are commonly used together with ns-277.awsdns-34.com, ns-673.awsdns-20.net and ns-1641.awsdns-13.co.uk.

Hosts with two IP numbers:

Host ns-209.awsdns-26.com points to 2600:9000:5300:d100::1 and 205.251.192.209

Host ns-636.awsdns-15.net points to 2600:9000:5302:7c00::1 and 205.251.194.124

Host ns-1246.awsdns-27.org points to 2600:9000:5304:de00::1 and 205.251.196.222

Host ns-2046.awsdns-63.co.uk points to 2600:9000:5307:fe00::1 and 205.251.199.254

sigma-machine.com - robtex.com