`lean6sigmahub.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:5932^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:89cf^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.89.50^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.137.207^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`apollo.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b42^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`apollo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c142^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`apollo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2142^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`apollo.ns.cloudflare.com`
		A	108.162.193.66^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`apollo.ns.cloudflare.com`
		A	172.64.33.66^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`apollo.ns.cloudflare.com`
		A	173.245.59.66^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`apollo.ns.cloudflare.com`
NS	`serena.ns.cloudflare.com`
		A	2606:4700:50::adf5:3adc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0dc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`serena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20dc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`serena.ns.cloudflare.com`
		A	108.162.192.220^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serena.ns.cloudflare.com`
		A	172.64.32.220^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serena.ns.cloudflare.com`
		A	173.245.58.220^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serena.ns.cloudflare.com`
MX	`mx1.hostinger.com` ⭐
		A	2606:4700:90:0:c1f8:f874:2386:b61f^{🇺🇸 Cloudflare2606:4700:90::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.65.182.103^{🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx2.hostinger.com`⁽¹⁰⁾
		A	2606:4700:90:0:c1f8:f874:2386:b61f^{🇺🇸 Cloudflare2606:4700:90::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.65.182.103^{🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
TXT	`google-site-verification=dxp1kElxeTHKGPbuwSzFCRfJL3cSkV31o8fFnWppE2o`
TXT	`mailerlite-domain-verification=33b556a3c85ce1da7b50873c1aea55bdf01c3bcb`
TXT	`openai-domain-verification=dv-FeE7xwBnYwZnKARQzfuhJh0V`
TXT	`v=spf1 include:_spf.mail.hostinger.com a mx include:_spf.mlsend.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.89.50, 172.67.137.207
		IPv6 hints	2606:4700:3034::6815:5932, 2606:4700:3037::ac43:89cf
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=206, name=cloudflare-ech.com
SOA	`apollo.ns.cloudflare.com`dns@cloudflare.com serial=2409510150

`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=1785918749

rank #985596 globally
rank #426265 in the tld

Same first word

lean6sigmahub.com

DNS History

16 records (8 active, 8 former)

●NSapollo.ns.cloudflare.com2026-07-15 → 2026-08-05 · 3 obs

○ 2017-10-10 02:38:50
● 2026-07-15 06:33:16
● 2026-08-05 08:59:50

●NSserena.ns.cloudflare.com2026-07-15 → 2026-08-05 · 3 obs

○ 2017-10-10 02:38:50
● 2026-07-15 06:33:16
● 2026-08-05 08:59:50

○NSsk.s5.bns1.ns118.searchreinvented.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 06:56:44
○ 2017-10-10 02:38:50
○ 2026-08-05 08:59:50

○NSsk.s5.bns2.ns118.searchreinvented.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 06:56:44
○ 2017-10-10 02:38:50
○ 2026-08-05 08:59:50

●MXmx1.hostinger.com2026-07-15 → 2026-08-05 · 2 obs

● 2026-07-15 06:33:16
● 2026-08-05 08:59:50

●MXmx2.hostinger.com2026-07-15 → 2026-08-05 · 2 obs

● 2026-07-15 06:33:16
● 2026-08-05 08:59:50

●A104.21.89.502026-08-05 → 2026-08-05 · 3 obs

○ 2026-07-15 06:33:16
● 2026-08-05 08:59:48
● 2026-08-05 08:59:50

●A172.67.137.2072026-08-05 → 2026-08-05 · 3 obs

○ 2026-07-15 06:33:16
● 2026-08-05 08:59:48
● 2026-08-05 08:59:50

○A188.114.96.02026-07-15 → 2026-07-15 · 4 obs

○ 2017-10-10 02:38:50
● 2026-07-15 06:33:16
○ 2026-08-05 08:59:48
○ 2026-08-05 08:59:50

○A188.114.97.02026-07-15 → 2026-07-15 · 4 obs

○ 2017-10-10 02:38:50
● 2026-07-15 06:33:16
○ 2026-08-05 08:59:48
○ 2026-08-05 08:59:50

○A208.91.197.132016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 06:56:44
○ 2017-10-10 02:38:50
○ 2026-08-05 08:59:50

●A2606:4700:3034::6815:59322026-08-05 → 2026-08-05 · 3 obs

○ 2026-07-15 06:33:16
● 2026-08-05 08:59:48
● 2026-08-05 08:59:50

●A2606:4700:3037::ac43:89cf2026-08-05 → 2026-08-05 · 3 obs

○ 2026-07-15 06:33:16
● 2026-08-05 08:59:48
● 2026-08-05 08:59:50

○A2a06:98c1:3120::2026-07-15 → 2026-07-15 · 4 obs

○ 2017-10-10 02:38:50
● 2026-07-15 06:33:16
○ 2026-08-05 08:59:48
○ 2026-08-05 08:59:50

○A2a06:98c1:3121::2026-07-15 → 2026-07-15 · 4 obs

○ 2017-10-10 02:38:50
● 2026-07-15 06:33:16
○ 2026-08-05 08:59:48
○ 2026-08-05 08:59:50

○PTRsk.s5.bns1.ns118.searchreinvented.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 06:56:44
○ 2017-10-10 02:38:50
○ 2026-08-05 08:59:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
lean6sigmahub.com	apollo.ns.cloudflare.com, serena.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.220

NS records: apollo.ns.cloudflare.com, serena.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 959ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.137.207, 104.21.89.50`
AAAA	2	`2606:4700:3037::ac43:89cf, 2606:4700:3034::6815:5932`
NS	2	`apollo.ns.cloudflare.com, serena.ns.cloudflare.com`
MX	2	`mx2.hostinger.com (pri: 10), mx1.hostinger.com (pri: 5)`
TXT	4	`google-site-verification=dxp1kElxeTHKGPb, mailerlite-domain-verification=33b556a3c...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`apollo.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

lean6sigmahub.com resolves to four IP addresses: 104.21.89.50, 172.67.137.207, 2606:4700:3034::6815:5932 and 2606:4700:3037::ac43:89cf.

116profile.tunedtech.ca, swimbee.com, c13-b2b-blog-lb.tunedtech.ca and two other host names share IP numbers with lean6sigmahub.com.

Name Servers

lean6sigmahub.com uses two name servers for its delegation: apollo.ns.cloudflare.com and serena.ns.cloudflare.com.

lean6sigmahub.com uses the same name servers as several other domains — among them dataisfor.life, phuketsolicitor.com, poykub.me and two more.

lean6sigmahub.com partially shares its NS delegation with several other domains, including agenciatucano.com, saboresdaterra.pt, kawanpaitopools.com and two others.

The name servers crystal.ns.cloudflare.com, stephane.ns.cloudflare.com, doug.ns.cloudflare.com and lucy.ns.cloudflare.com are often found in use alongside these name servers.

Hostnames that resolve to 6 IP addresses:

Hostname apollo.ns.cloudflare.com directs to 108.162.193.66, 172.64.33.66 and 173.245.59.66 along with 3 other IP addresses.

Hostname serena.ns.cloudflare.com directs to 108.162.192.220, 172.64.32.220 and 173.245.58.220 along with 3 other IP addresses.

Mail Servers

Mail for lean6sigmahub.com is handled by two mail servers — mx1.hostinger.com and mx2.hostinger.com.

lean6sigmahub.com uses an identical mail server configuration to several other domains — among them industrialpro.com.mx, hdresim.org, bimaltapader.com and two more.

At least some of lean6sigmahub.com's mail servers are shared with other domains, among them invertaxes.com, algtechsolutions.com and co-worker.com.

mx1.hostinger.com and mx2.hostinger.com share the same two IP addresses — 172.65.182.103 and 2606:4700:90:0:c1f8:f874:2386:b61f.

Both mx1.hostinger.com and mx2.hostinger.com resolve to 2606:4700:90:0:c1f8:f874:2386:b61f IP addresses each.

Both mx1.hostinger.com and mx2.hostinger.com resolve to 172.65.182.103 IP addresses each.

lean6sigmahub.com - robtex.com