sixsigmaconcept.com - robtex.com

sixsigmaconcept.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:8f02🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:5f2f🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.95.47Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.143.2🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjen.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26b9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjen.ns.cloudflare.com
A2803:f800:50::6ca2:c2b9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjen.ns.cloudflare.com
A2a06:98c1:50::ac40:22b9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjen.ns.cloudflare.com
A108.162.194.185🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjen.ns.cloudflare.com
A162.159.38.185Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjen.ns.cloudflare.com
A172.64.34.185🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjen.ns.cloudflare.com
NSsri.ns.cloudflare.com
A2606:4700:58::adf5:3bea🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsri.ns.cloudflare.com
A2803:f800:50::6ca2:c1ea🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsri.ns.cloudflare.com
A2a06:98c1:50::ac40:21ea🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsri.ns.cloudflare.com
A108.162.193.234🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsri.ns.cloudflare.com
A172.64.33.234🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsri.ns.cloudflare.com
A173.245.59.234🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsri.ns.cloudflare.com
MXalt1.aspmx.l.google.com ⭐
A2607:f8b0:4023:2801::1b🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f27.1e100.net
A192.178.128.27🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(5)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt.aspmx.l.google.com(10)
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1b🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.26🇺🇸 Google173.194.76.0/24
PTRws-in-f26.1e100.net
TXTgoogle-site-verification=45eEI6RTJzagi6z4cZXfwPsf4R1W_gLOWcfURPUQMfs
TXTv=spf1 include:_spf.google.com ~all
TXTv=spf1 include:mailgun.org ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.95.47, 172.67.143.2
IPv6 hints2606:4700:3033::ac43:8f02, 2606:4700:3037::6815:5f2f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=125, name=cloudflare-ech.com
SOAjen.ns.cloudflare.comdns@cloudflare.com serial=2402928510

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1778489281
rank #172807 globally
rank #68552 in the tld
📈 Tranco rank: #662,050

Previously MX for

sixsigmaconcept.com

Same first word

sixsigmaconcept.com

DNS History

31 records (11 active, 20 former)

20162017201820192020202120222023202420252026NSjen.ns.cloudflare.comsri.ns.cloudflare.comns.hostingconnect.netns1-ajax.vivawebhost.comns1.globushost.comns1.hostingconnect.netns1.linode.comns2-ajax.vivawebhost.comns2.globushost.comns2.linode.comns3.linode.comns4.linode.comns5.linode.comMXalt.aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commail.sixsigmaconcept.comsixsigmaconcept.comA104.21.95.47172.67.143.22606:4700:3033::ac43:8f022606:4700:3037::6815:5f2f139.162.23.105173.237.189.192184.107.141.212400:8901::f03c:91ff:fe26:799664.27.62.23868.71.130.118
●NSjen.ns.cloudflare.com2026-03-18 → 2026-05-11 · 3 obs
○ 2017-09-26 19:39:40
● 2026-03-18 09:46:08
● 2026-05-11 09:16:38
○NSns.hostingconnect.net2016-03-31 → 2016-03-31 · 4 obs
○ 2015-12-25 00:33:34
● 2016-03-31 20:17:04
○ 2016-09-25 18:07:42
○ 2026-05-11 09:16:38
○NSns1-ajax.vivawebhost.com2016-09-25 → 2016-09-25 · 4 obs
○ 2016-03-31 20:17:04
● 2016-09-25 18:07:42
○ 2017-09-26 19:39:40
○ 2026-05-11 09:16:38
○NSns1.globushost.com2015-05-31 → 2015-12-25 · 4 obs
● 2015-05-31 12:37:08
● 2015-12-25 00:33:34
○ 2016-03-31 20:17:04
○ 2026-05-11 09:16:38
○NSns1.hostingconnect.net2016-03-31 → 2016-03-31 · 4 obs
○ 2015-12-25 00:33:34
● 2016-03-31 20:17:04
○ 2016-09-25 18:07:42
○ 2026-05-11 09:16:38
○NSns1.linode.com2017-09-26 → 2017-09-26 · 4 obs
○ 2016-09-25 18:07:42
● 2017-09-26 19:39:40
○ 2026-03-18 09:46:08
○ 2026-05-11 09:16:38
○NSns2-ajax.vivawebhost.com2016-09-25 → 2016-09-25 · 4 obs
○ 2016-03-31 20:17:04
● 2016-09-25 18:07:42
○ 2017-09-26 19:39:40
○ 2026-05-11 09:16:38
○NSns2.globushost.com2015-05-31 → 2015-12-25 · 4 obs
● 2015-05-31 12:37:08
● 2015-12-25 00:33:34
○ 2016-03-31 20:17:04
○ 2026-05-11 09:16:38
○NSns2.linode.com2017-09-26 → 2017-09-26 · 4 obs
○ 2016-09-25 18:07:42
● 2017-09-26 19:39:40
○ 2026-03-18 09:46:08
○ 2026-05-11 09:16:38
○NSns3.linode.com2017-09-26 → 2017-09-26 · 4 obs
○ 2016-09-25 18:07:42
● 2017-09-26 19:39:40
○ 2026-03-18 09:46:08
○ 2026-05-11 09:16:38
○NSns4.linode.com2017-09-26 → 2017-09-26 · 4 obs
○ 2016-09-25 18:07:42
● 2017-09-26 19:39:40
○ 2026-03-18 09:46:08
○ 2026-05-11 09:16:38
○NSns5.linode.com2017-09-26 → 2017-09-26 · 4 obs
○ 2016-09-25 18:07:42
● 2017-09-26 19:39:40
○ 2026-03-18 09:46:08
○ 2026-05-11 09:16:38
●NSsri.ns.cloudflare.com2026-03-18 → 2026-05-11 · 3 obs
○ 2017-09-26 19:39:40
● 2026-03-18 09:46:08
● 2026-05-11 09:16:38
●MXalt.aspmx.l.google.com2026-03-18 → 2026-05-11 · 3 obs
○ 2017-09-26 19:39:40
● 2026-03-18 09:46:08
● 2026-05-11 09:16:38
●MXalt1.aspmx.l.google.com2017-09-26 → 2026-05-11 · 3 obs
○ 2016-09-25 18:07:42
● 2017-09-26 19:39:40
● 2026-05-11 09:16:38
●MXalt2.aspmx.l.google.com2017-09-26 → 2026-05-11 · 3 obs
○ 2016-09-25 18:07:42
● 2017-09-26 19:39:40
● 2026-05-11 09:16:38
●MXalt3.aspmx.l.google.com2017-09-26 → 2026-05-11 · 3 obs
○ 2016-09-25 18:07:42
● 2017-09-26 19:39:40
● 2026-05-11 09:16:38
●MXalt4.aspmx.l.google.com2017-09-26 → 2026-05-11 · 3 obs
○ 2016-09-25 18:07:42
● 2017-09-26 19:39:40
● 2026-05-11 09:16:38
○MXaspmx.l.google.com2017-09-26 → 2017-09-26 · 4 obs
○ 2016-09-25 18:07:42
● 2017-09-26 19:39:40
○ 2026-03-18 09:46:08
○ 2026-05-11 09:16:38
○MXmail.sixsigmaconcept.com2016-03-31 → 2016-03-31 · 4 obs
○ 2015-12-25 00:33:34
● 2016-03-31 20:17:04
○ 2016-09-25 18:07:42
○ 2026-05-11 09:16:38
○MXsixsigmaconcept.com2015-05-31 → 2016-09-25 · 6 obs
● 2015-05-31 12:37:08
● 2015-12-25 00:33:34
○ 2016-03-31 20:17:04
● 2016-09-25 18:07:42
○ 2017-09-26 19:39:40
○ 2026-05-11 09:16:38
●A104.21.95.472026-05-01 → 2026-05-11 · 3 obs
○ 2026-04-22 08:01:48
● 2026-05-01 00:06:12
● 2026-05-11 09:16:38
○A139.162.23.1052017-09-26 → 2017-09-26 · 4 obs
○ 2016-09-25 18:07:42
● 2017-09-26 19:39:40
○ 2026-03-18 09:46:08
○ 2026-05-11 09:16:38
●A172.67.143.22026-05-01 → 2026-05-11 · 3 obs
○ 2026-04-22 08:01:48
● 2026-05-01 00:06:12
● 2026-05-11 09:16:38
○A173.237.189.1922016-09-25 → 2016-09-25 · 4 obs
○ 2016-03-31 20:17:04
● 2016-09-25 18:07:42
○ 2017-09-26 19:39:40
○ 2026-05-11 09:16:38
○A184.107.141.212026-03-18 → 2026-04-22 · 5 obs
○ 2017-09-26 19:39:40
● 2026-03-18 09:46:08
● 2026-04-22 08:01:48
○ 2026-05-01 00:06:12
○ 2026-05-11 09:16:38
○A2400:8901::f03c:91ff:fe26:79962017-09-26 → 2017-09-26 · 4 obs
○ 2016-09-25 18:07:42
● 2017-09-26 19:39:40
○ 2026-03-18 09:46:08
○ 2026-05-11 09:16:38
●A2606:4700:3033::ac43:8f022026-05-01 → 2026-05-11 · 3 obs
○ 2026-04-22 08:01:48
● 2026-05-01 00:06:12
● 2026-05-11 09:16:38
●A2606:4700:3037::6815:5f2f2026-05-01 → 2026-05-11 · 3 obs
○ 2026-04-22 08:01:48
● 2026-05-01 00:06:12
● 2026-05-11 09:16:38
○A64.27.62.2382015-05-31 → 2015-10-24 · 4 obs
● 2015-05-31 12:37:08
● 2015-10-24 03:48:58
○ 2015-12-25 00:33:34
○ 2026-05-11 09:16:38
○A68.71.130.1182015-12-25 → 2016-03-31 · 5 obs
○ 2015-10-24 03:48:58
● 2015-12-25 00:33:34
● 2016-03-31 20:17:04
○ 2016-09-25 18:07:42
○ 2026-05-11 09:16:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net...-
sixsigmaconcept.comsri.ns.cloudflare.com, jen.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.234

NS records: sri.ns.cloudflare.com, jen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sixsigmaconcept.com (unsigned zone)

⏱️ Timing

Total: 283ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.143.2, 104.21.95.47
AAAA22606:4700:3033::ac43:8f02, 2606:4700:3037::6815:5f2f
NS2jen.ns.cloudflare.com, sri.ns.cloudflare.com
MX5alt.aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT3google-site-verification=45eEI6RTJzagi6z, v=spf1 include:_spf.google.com ~all...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jen.ns.cloudflare.com dns.cloudflare.com

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

sixsigmaconcept.com refers to four IP numbers: 2606:4700:3033::ac43:8f02, 2606:4700:3037::6815:5f2f, 104.21.95.47 and 172.67.143.2.

Other host names, for instance info.spindustrytraining.com, www.muxidrental.boutique, sharpless.se, muxidrental.boutique and www.028zz.com share IP numbers with sixsigmaconcept.com.

Name Servers

sixsigmaconcept.com's delegation uses two name servers: jen.ns.cloudflare.com and sri.ns.cloudflare.com.

sixsigmaconcept.com uses the same name server setup as other domains, such as antonsm.com, pteavstudio.com, rossmusic.ru, minangjordanindo.com and brognolivendas.com.br.

sixsigmaconcept.com at least partially shares name servers with other domains, including theamazingjasmi.com, zz448.com, host.co.in, qol.us and onlyfmen.com.

These name servers are commonly used together with the name servers paige.ns.cloudflare.com, sergi.ns.cloudflare.com, rayden.ns.cloudflare.com and andy.ns.cloudflare.com.

Host names with six IP numbers:

jen.ns.cloudflare.com points to 2606:4700:50::a29f:26b9, 2803:f800:50::6ca2:c2b9, 2a06:98c1:50::ac40:22b9, 108.162.194.185, 162.159.38.185 and 172.64.34.185.

sri.ns.cloudflare.com points to 2606:4700:58::adf5:3bea, 2803:f800:50::6ca2:c1ea, 2a06:98c1:50::ac40:21ea, 108.162.193.234, 172.64.33.234 and 173.245.59.234.

Mail Servers

sixsigmaconcept.com is handled by five mail servers: alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and alt.aspmx.l.google.com.

sixsigmaconcept.com shares at least some mail servers with other domains, for example ns500731.ns500731.ns500731.ns500731.ns500754.ns500731.ns500705.ns500688.ns500671.ns500704.lustychickser.com, ns500671.ns500754.ns500671.ns500731.ns500704.ns500671.ns500688.ns500671.ns500671.ns500678.ns500649.ns500649.ns500666.ns500142.lusty(0x736c7574)z.com, ns500754.ns500754.ns500688.ns500671.ns500678.ns500671.ns500688.lusty(0x736c7574)z.com, ns500765.ns500699.ns500693.ns500734.ns500699.ns500734.ns500699.ns500588.ns500699.ns500699.ns500588.ns500632.ns500588.ns500612.ns500632.ns500110.dtrkdll.com and ns500734.ns500699.ns500693.ns500734.ns500734.ns500734.ns500588.ns500588.ns500693.ns500693.ns500683.ns500683.ns500699.ns500602.dtrkdll.com.

These mail servers are commonly used with aspmx.l.google.com, aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers: alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1b and 192.178.128.27; alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.26; alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 192.178.223.26; alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.26.