doublesigma.com - dns.ninja

`doublesigma.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:defa^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:113c^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.17.60^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.222.250^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`skip.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3be9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`skip.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`skip.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`skip.ns.cloudflare.com`
		A	108.162.193.233^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`skip.ns.cloudflare.com`
		A	172.64.33.233^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`skip.ns.cloudflare.com`
		A	173.245.59.233^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`skip.ns.cloudflare.com`
NS	`wally.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aef^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wally.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ef^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`wally.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ef^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`wally.ns.cloudflare.com`
		A	108.162.192.239^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wally.ns.cloudflare.com`
		A	172.64.32.239^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wally.ns.cloudflare.com`
		A	173.245.58.239^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wally.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c17::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f27.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.17.60, 172.67.222.250
		IPv6 hints	2606:4700:3035::ac43:defa, 2606:4700:3036::6815:113c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=167, name=cloudflare-ech.com
SOA	`skip.ns.cloudflare.com`dns@cloudflare.com serial=2409621354

`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=1785617302

Same first word

doublesigma.nl

doublesigma.com

Similar names

globusmedia.net

globusmedia.info

mediaglobus.ro

globusmedia.com

agilemodbus.com

mediaglobus.com

DNS History

25 records (11 active, 14 former)

○NSdns1.registrar-servers.com2015-05-27 → 2017-03-27 · 5 obs

○ 2008-03-11 08:24:46
● 2015-05-27 02:31:20
● 2017-03-27 08:16:40
○ 2026-02-19 15:12:12
○ 2026-08-01 20:49:28

○NSdns2.registrar-servers.com2015-05-27 → 2017-03-27 · 5 obs

○ 2008-03-11 08:24:46
● 2015-05-27 02:31:20
● 2017-03-27 08:16:40
○ 2026-02-19 15:12:12
○ 2026-08-01 20:49:28

○NSdns3.registrar-servers.com2015-05-27 → 2017-03-27 · 5 obs

○ 2008-03-11 08:24:46
● 2015-05-27 02:31:20
● 2017-03-27 08:16:40
○ 2026-02-19 15:12:12
○ 2026-08-01 20:49:28

○NSdns4.registrar-servers.com2015-05-27 → 2017-03-27 · 5 obs

○ 2008-03-11 08:24:46
● 2015-05-27 02:31:20
● 2017-03-27 08:16:40
○ 2026-02-19 15:12:12
○ 2026-08-01 20:49:28

○NSdns5.registrar-servers.com2015-05-27 → 2017-03-27 · 5 obs

○ 2008-03-11 08:24:46
● 2015-05-27 02:31:20
● 2017-03-27 08:16:40
○ 2026-02-19 15:12:12
○ 2026-08-01 20:49:28

○NSns13.domaincontrol.com2008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 08:24:46
○ 2015-05-27 02:31:20
○ 2026-08-01 20:49:28

○NSns14.domaincontrol.com2008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 08:24:46
○ 2015-05-27 02:31:20
○ 2026-08-01 20:49:28

●NSskip.ns.cloudflare.com2026-02-19 → 2026-08-01 · 3 obs

○ 2017-03-27 08:16:40
● 2026-02-19 15:12:12
● 2026-08-01 20:49:28

●NSwally.ns.cloudflare.com2026-02-19 → 2026-08-01 · 3 obs

○ 2017-03-27 08:16:40
● 2026-02-19 15:12:12
● 2026-08-01 20:49:28

●MXalt1.aspmx.l.google.com2026-02-19 → 2026-08-01 · 3 obs

○ 2015-05-27 02:31:20
● 2026-02-19 15:12:12
● 2026-08-01 20:49:28

●MXalt2.aspmx.l.google.com2026-02-19 → 2026-08-01 · 3 obs

○ 2015-05-27 02:31:20
● 2026-02-19 15:12:12
● 2026-08-01 20:49:28

●MXalt3.aspmx.l.google.com2026-02-19 → 2026-08-01 · 3 obs

○ 2015-05-27 02:31:20
● 2026-02-19 15:12:12
● 2026-08-01 20:49:28

●MXalt4.aspmx.l.google.com2026-02-19 → 2026-08-01 · 3 obs

○ 2015-05-27 02:31:20
● 2026-02-19 15:12:12
● 2026-08-01 20:49:28

●MXaspmx.l.google.com2026-02-19 → 2026-08-01 · 3 obs

○ 2015-05-27 02:31:20
● 2026-02-19 15:12:12
● 2026-08-01 20:49:28

○MXmail.doublesigma.com2008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 08:24:46
○ 2015-05-27 02:31:20
○ 2026-08-01 20:49:28

●A104.21.17.602026-02-19 → 2026-08-01 · 3 obs

○ 2017-03-27 08:16:40
● 2026-02-19 15:12:12
● 2026-08-01 20:49:28

○A162.255.119.2502017-03-27 → 2017-03-27 · 4 obs

○ 2016-02-06 15:34:56
● 2017-03-27 08:16:40
○ 2026-02-19 15:12:12
○ 2026-08-01 20:49:28

○A162.255.119.2512015-12-19 → 2016-02-06 · 5 obs

○ 2015-10-16 08:10:48
● 2015-12-19 04:28:22
● 2016-02-06 15:34:56
○ 2017-03-27 08:16:40
○ 2026-08-01 20:49:28

○A162.255.119.962015-05-27 → 2015-10-16 · 5 obs

○ 2008-03-11 08:24:46
● 2015-05-27 02:31:20
● 2015-10-16 08:10:48
○ 2015-12-19 04:28:22
○ 2026-08-01 20:49:28

●A172.67.222.2502026-02-19 → 2026-08-01 · 3 obs

○ 2017-03-27 08:16:40
● 2026-02-19 15:12:12
● 2026-08-01 20:49:28

○A206.212.241.2022008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 08:24:46
○ 2015-05-27 02:31:20
○ 2026-08-01 20:49:28

○A2606:4700:3031::6815:113c2026-02-19 → 2026-06-17 · 5 obs

○ 2017-03-27 08:16:40
● 2026-02-19 15:12:12
● 2026-06-17 06:00:58
○ 2026-07-23 09:09:18
○ 2026-08-01 20:49:28

●A2606:4700:3035::ac43:defa2026-07-23 → 2026-08-01 · 3 obs

○ 2026-06-17 06:00:58
● 2026-07-23 09:09:18
● 2026-08-01 20:49:28

●A2606:4700:3036::6815:113c2026-07-23 → 2026-08-01 · 3 obs

○ 2026-06-17 06:00:58
● 2026-07-23 09:09:18
● 2026-08-01 20:49:28

○A2606:4700:3036::ac43:defa2026-02-19 → 2026-06-17 · 5 obs

○ 2017-03-27 08:16:40
● 2026-02-19 15:12:12
● 2026-06-17 06:00:58
○ 2026-07-23 09:09:18
○ 2026-08-01 20:49:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
doublesigma.com	wally.ns.cloudflare.com, skip.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.233

NS records: wally.ns.cloudflare.com, skip.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doublesigma.com (unsigned zone)

⏱️ Timing

Total: 953ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.17.60, 172.67.222.250`
AAAA	2	`2606:4700:3035::ac43:defa, 2606:4700:3036::6815:113c`
NS	2	`skip.ns.cloudflare.com, wally.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	1	`v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`skip.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

doublesigma.com points to the four IP addresses 104.21.17.60, 172.67.222.250, 2606:4700:3035::ac43:defa and 2606:4700:3036::6815:113c.

buzzpost.com, e-blog.in.th, resourcetrack-uk.co.uk and two other host names share IP numbers with doublesigma.com.

Name Servers

DNS delegation for doublesigma.com points to two name servers: skip.ns.cloudflare.com and wally.ns.cloudflare.com.

doublesigma.com uses the same name servers as several other domains — among them sheldon.email, rightonmediagroup.com, leplaisirdujeu.com and two more.

At least some of doublesigma.com's name servers are shared with other domains, for example casinobarcel0n4.top, pg123a.com, 25s6.com and two more.

These name servers are often deployed together with the name servers sharon.ns.cloudflare.com, lola.ns.cloudflare.com, clint.ns.cloudflare.com and thomas.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

skip.ns.cloudflare.com has IP addresses 108.162.193.233, 172.64.33.233 and 173.245.59.233, plus 3 other.

wally.ns.cloudflare.com has IP addresses 108.162.192.239, 172.64.32.239 and 173.245.58.239, plus 3 other.

Mail Servers

doublesigma.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

doublesigma.com has at least partial mail server overlap with other domains such as musicflix.net, ns500671.ns500742.ns500742.ns500731.ns500754.ns500671.ns500705.ns500705.ns500671.ns500649.ns500671.ns500153.tenderladiesbz.com, ns500698.ns500698.ns500758.ns500698.ns500758.ns500735.ns500736.ns500698.ns500736.ns500708.ns500576.ns500576.ns500698.ns500619.ns500619.ns500576.trackreceptor.com and two more.

It is common to find these mail servers used together with the mail servers alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com has two IP addresses: 192.178.155.26 and 2607:f8b0:4004:c17::1b.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.26 and 2a00:1450:400c:c23::1b.