`sigmasam.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:cc71^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:5564^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.85.100^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.204.113^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`mary.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a86^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mary.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c086^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mary.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2086^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mary.ns.cloudflare.com`
		A	108.162.192.134^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mary.ns.cloudflare.com`
		A	172.64.32.134^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mary.ns.cloudflare.com`
		A	173.245.58.134^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mary.ns.cloudflare.com`
NS	`tom.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b93^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c193^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tom.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2193^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tom.ns.cloudflare.com`
		A	108.162.193.147^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
		A	172.64.33.147^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
		A	173.245.59.147^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
TXT	`v=spf1 a mx -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.85.100, 172.67.204.113
		IPv6 hints	2606:4700:3034::ac43:cc71, 2606:4700:3037::6815:5564
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=112, name=cloudflare-ech.com
SOA	`mary.ns.cloudflare.com`dns@cloudflare.com serial=2407567137

`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=1784133637

Previously MX for

sigmasam.com

Same first word

sigmasam.com

Similar names

gsmamais.gr

DNS History

17 records (6 active, 11 former)

○NSdns1.mysecureservers.com2018-07-04 → 2018-07-04 · 3 obs

● 2018-07-04 22:26:02
○ 2026-03-28 07:50:36
○ 2026-07-15 16:55:36

○NSdns2.mysecureservers.com2018-07-04 → 2018-07-04 · 3 obs

● 2018-07-04 22:26:02
○ 2026-03-28 07:50:36
○ 2026-07-15 16:55:36

●NSmary.ns.cloudflare.com2026-03-28 → 2026-07-15 · 3 obs

○ 2018-07-04 22:26:02
● 2026-03-28 07:50:36
● 2026-07-15 16:55:36

●NStom.ns.cloudflare.com2026-03-28 → 2026-07-15 · 3 obs

○ 2018-07-04 22:26:02
● 2026-03-28 07:50:36
● 2026-07-15 16:55:36

○MXsigmasam.com2018-07-04 → 2018-07-04 · 3 obs

● 2018-07-04 22:26:02
○ 2026-03-28 07:50:36
○ 2026-07-15 16:55:36

●A104.21.85.1002026-05-08 → 2026-07-15 · 4 obs

○ 2026-03-28 07:50:36
○ 2026-04-05 07:24:24
● 2026-05-08 02:01:22
● 2026-07-15 16:55:36

○A104.250.154.102018-07-04 → 2018-07-04 · 4 obs

○ 2016-09-24 08:33:06
● 2018-07-04 22:26:02
○ 2026-03-28 07:50:36
○ 2026-07-15 16:55:36

●A172.67.204.1132026-05-08 → 2026-07-15 · 4 obs

○ 2026-03-28 07:50:36
○ 2026-04-05 07:24:24
● 2026-05-08 02:01:22
● 2026-07-15 16:55:36

○A188.114.96.02026-03-28 → 2026-04-05 · 5 obs

○ 2018-07-04 22:26:02
● 2026-03-28 07:50:36
● 2026-04-05 07:24:24
○ 2026-05-08 02:01:22
○ 2026-07-15 16:55:36

○A188.114.97.02026-03-28 → 2026-04-05 · 5 obs

○ 2018-07-04 22:26:02
● 2026-03-28 07:50:36
● 2026-04-05 07:24:24
○ 2026-05-08 02:01:22
○ 2026-07-15 16:55:36

●A2606:4700:3034::ac43:cc712026-07-11 → 2026-07-15 · 3 obs

○ 2026-05-18 03:39:48
● 2026-07-11 09:42:06
● 2026-07-15 16:55:36

○A2606:4700:3035::6815:55642026-05-08 → 2026-05-18 · 6 obs

○ 2026-03-28 07:50:36
○ 2026-04-05 07:24:24
● 2026-05-08 02:01:22
● 2026-05-18 03:39:48
○ 2026-07-11 09:42:06
○ 2026-07-15 16:55:36

●A2606:4700:3037::6815:55642026-07-11 → 2026-07-15 · 3 obs

○ 2026-05-18 03:39:48
● 2026-07-11 09:42:06
● 2026-07-15 16:55:36

○A2606:4700:3037::ac43:cc712026-05-08 → 2026-05-18 · 6 obs

○ 2026-03-28 07:50:36
○ 2026-04-05 07:24:24
● 2026-05-08 02:01:22
● 2026-05-18 03:39:48
○ 2026-07-11 09:42:06
○ 2026-07-15 16:55:36

○A2a06:98c1:3120::2026-03-28 → 2026-04-05 · 5 obs

○ 2018-07-04 22:26:02
● 2026-03-28 07:50:36
● 2026-04-05 07:24:24
○ 2026-05-08 02:01:22
○ 2026-07-15 16:55:36

○A2a06:98c1:3121::2026-03-28 → 2026-04-05 · 5 obs

○ 2018-07-04 22:26:02
● 2026-03-28 07:50:36
● 2026-04-05 07:24:24
○ 2026-05-08 02:01:22
○ 2026-07-15 16:55:36

○A74.220.199.62015-04-29 → 2016-09-24 · 4 obs

● 2015-04-29 02:54:02
● 2016-09-24 08:33:06
○ 2018-07-04 22:26:02
○ 2026-07-15 16:55:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net...	-
sigmasam.com	tom.ns.cloudflare.com, mary.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.134

NS records: tom.ns.cloudflare.com, mary.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sigmasam.com (unsigned zone)

⏱️ Timing

Total: 1117ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.85.100, 172.67.204.113`
AAAA	2	`2606:4700:3034::ac43:cc71, 2606:4700:3037::6815:5564`
NS	2	`mary.ns.cloudflare.com, tom.ns.cloudflare.com`
TXT	1	`v=spf1 a mx -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`mary.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (tom.ns.cloudflare.com, tom.ns.cloudflare.com, tom.ns.cloudflare.com...)

Analysis

IP Addresses

sigmasam.com has four IP addresses: 104.21.85.100, 172.67.204.113, 2606:4700:3034::ac43:cc71 and 2606:4700:3037::6815:5564.

Among the host names that share IP numbers with sigmasam.com are humanityeyewear.com, m2dwellings.com, bupbarn.no and two others.

Name Servers

Two name servers handle the delegation for sigmasam.com: mary.ns.cloudflare.com and tom.ns.cloudflare.com.

sigmasam.com has the same name server delegation as a number of other domains, such as iptvpolska.pl, newlinemedia.ru, wifihacksecure.com and two more.

sigmasam.com has at least partial name server overlap with other domains, such as santechnik-almaty.kz, phototips.cc, unbuttonlabs.click and two others.

It is common to find these name servers paired with the name servers kia.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

mary.ns.cloudflare.com resolves to 108.162.192.134, 172.64.32.134 and 173.245.58.134 among others, with 3 other IP addresses in total.

tom.ns.cloudflare.com resolves to 108.162.193.147, 172.64.33.147 and 173.245.59.147 among others, with 3 other IP addresses in total.

sigmasam.com - robtex.com

sigmasam.com

com

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`sigmasam.com`

`com`