`fluxbuilder.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:d32b^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:4dbd^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.77.189^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.211.43^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aisha.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26ba^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aisha.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ba^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aisha.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ba^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aisha.ns.cloudflare.com`
		A	108.162.194.186^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aisha.ns.cloudflare.com`
		A	162.159.38.186^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aisha.ns.cloudflare.com`
		A	172.64.34.186^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aisha.ns.cloudflare.com`
NS	`ned.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ned.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ned.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ned.ns.cloudflare.com`
		A	108.162.193.210^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ned.ns.cloudflare.com`
		A	172.64.33.210^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ned.ns.cloudflare.com`
		A	173.245.59.210^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ned.ns.cloudflare.com`
MX	`mx1.larksuite.com` ⭐
		A	18.139.153.173^{🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix}
			PTR	`ec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com`
MX	`mx2.larksuite.com`⁽⁵⁾
		A	18.139.153.173^{🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix}
			PTR	`ec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com`
MX	`mx3.larksuite.com`⁽¹⁰⁾
		A	18.139.153.173^{🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix}
			PTR	`ec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com`
		A	101.126.58.223^{🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	122.14.230.154^{🇨🇳 CHINAMOBILE-CN122.14.224.0/20}
TXT	`firebase=fluxbuilder`
TXT	`google-site-verification=M_6zaNjQCrOKJo2rnB_KUa7O1tyHGU3LB5PWo18Owdk`
TXT	`google-site-verification=fIJjxrFiCpPhqvLEYM1AeFOaU08gLPhg-PtNHJuxq3w`
TXT	`ms-domain-verification=a214a076-c95b-4ca3-a9ea-4b1f1ac637b3`
TXT	`ms-domain-verification=ced4b46c-a122-4594-bde0-d1a73fe11581`
TXT	`proxy-ssl.webflow.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`verification-code-site-App_lark=WIWaKhQS3cNvNVOQu2qM`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.77.189, 172.67.211.43
		IPv6 hints	2606:4700:3034::ac43:d32b, 2606:4700:3035::6815:4dbd
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=148, name=cloudflare-ech.com
SOA	`aisha.ns.cloudflare.com`dns@cloudflare.com serial=2403460723

`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=1778575811

Same first word

fluxbuilder.com

DNS History

21 records (9 active, 12 former)

●NSaisha.ns.cloudflare.com2026-02-17 → 2026-05-12 · 3 obs

○ 2017-01-05 03:06:12
● 2026-02-17 08:44:40
● 2026-05-12 09:17:16

○NSdns1.registrar-servers.com2017-01-05 → 2017-01-05 · 3 obs

● 2017-01-05 03:06:12
○ 2026-02-17 08:44:40
○ 2026-05-12 09:17:16

○NSdns1.registrar-servers.com,2017-01-05 → 2017-01-05 · 3 obs

● 2017-01-05 03:06:12
○ 2026-02-17 08:44:40
○ 2026-05-12 09:17:16

○NSdns2.registrar-servers.com2017-01-05 → 2017-01-05 · 3 obs

● 2017-01-05 03:06:12
○ 2026-02-17 08:44:40
○ 2026-05-12 09:17:16

○NSdns3.registrar-servers.com2017-01-05 → 2017-01-05 · 3 obs

● 2017-01-05 03:06:12
○ 2026-02-17 08:44:40
○ 2026-05-12 09:17:16

○NSdns4.registrar-servers.com2017-01-05 → 2017-01-05 · 3 obs

● 2017-01-05 03:06:12
○ 2026-02-17 08:44:40
○ 2026-05-12 09:17:16

○NSdns5.registrar-servers.com2017-01-05 → 2017-01-05 · 3 obs

● 2017-01-05 03:06:12
○ 2026-02-17 08:44:40
○ 2026-05-12 09:17:16

●NSned.ns.cloudflare.com2026-02-17 → 2026-05-12 · 3 obs

○ 2017-01-05 03:06:12
● 2026-02-17 08:44:40
● 2026-05-12 09:17:16

○MXeforward1.registrar-servers.com2017-01-05 → 2017-01-05 · 3 obs

● 2017-01-05 03:06:12
○ 2026-02-17 08:44:40
○ 2026-05-12 09:17:16

○MXeforward2.registrar-servers.com2017-01-05 → 2017-01-05 · 3 obs

● 2017-01-05 03:06:12
○ 2026-02-17 08:44:40
○ 2026-05-12 09:17:16

○MXeforward3.registrar-servers.com2017-01-05 → 2017-01-05 · 3 obs

● 2017-01-05 03:06:12
○ 2026-02-17 08:44:40
○ 2026-05-12 09:17:16

○MXeforward4.registrar-servers.com2017-01-05 → 2017-01-05 · 3 obs

● 2017-01-05 03:06:12
○ 2026-02-17 08:44:40
○ 2026-05-12 09:17:16

○MXeforward5.registrar-servers.com2017-01-05 → 2017-01-05 · 3 obs

● 2017-01-05 03:06:12
○ 2026-02-17 08:44:40
○ 2026-05-12 09:17:16

●MXmx1.larksuite.com2026-02-17 → 2026-05-12 · 3 obs

○ 2017-01-05 03:06:12
● 2026-02-17 08:44:40
● 2026-05-12 09:17:16

●MXmx2.larksuite.com2026-02-17 → 2026-05-12 · 3 obs

○ 2017-01-05 03:06:12
● 2026-02-17 08:44:40
● 2026-05-12 09:17:16

●MXmx3.larksuite.com2026-02-17 → 2026-05-12 · 3 obs

○ 2017-01-05 03:06:12
● 2026-02-17 08:44:40
● 2026-05-12 09:17:16

●A104.21.77.1892026-02-17 → 2026-05-12 · 3 obs

○ 2017-01-05 03:06:12
● 2026-02-17 08:44:40
● 2026-05-12 09:17:16

●A172.67.211.432026-02-17 → 2026-05-12 · 3 obs

○ 2017-01-05 03:06:12
● 2026-02-17 08:44:40
● 2026-05-12 09:17:16

○A192.64.119.512017-01-05 → 2017-01-05 · 3 obs

● 2017-01-05 03:06:12
○ 2026-02-17 08:44:40
○ 2026-05-12 09:17:16

●A2606:4700:3034::ac43:d32b2026-02-17 → 2026-05-12 · 3 obs

○ 2017-01-05 03:06:12
● 2026-02-17 08:44:40
● 2026-05-12 09:17:16

●A2606:4700:3035::6815:4dbd2026-02-17 → 2026-05-12 · 3 obs

○ 2017-01-05 03:06:12
● 2026-02-17 08:44:40
● 2026-05-12 09:17:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
fluxbuilder.com	ned.ns.cloudflare.com, aisha.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.186

NS records: ned.ns.cloudflare.com, aisha.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fluxbuilder.com (unsigned zone)

⏱️ Timing

Total: 330ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.211.43, 104.21.77.189`
AAAA	2	`2606:4700:3034::ac43:d32b, 2606:4700:3035::6815:4dbd`
NS	2	`aisha.ns.cloudflare.com, ned.ns.cloudflare.com`
MX	3	`mx1.larksuite.com (pri: 1), mx3.larksuite.com (pri: 10)...`
TXT	8	`firebase=fluxbuilder, google-site-verification=M_6zaNjQCrOKJo2...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aisha.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

fluxbuilder.com maps to four IP numbers: 2606:4700:3034::ac43:d32b, 2606:4700:3035::6815:4dbd, 104.21.77.189 and 172.67.211.43.

Other host names such as ns2.waynedyoung.com, hkgzcwxpt.com, epicfullpvp.com, cuminseeds.com and www.harborstonequest.pro share IPs with fluxbuilder.com.

Name Servers

Two name servers aisha.ns.cloudflare.com and ned.ns.cloudflare.com handle the delegation for fluxbuilder.com.

fluxbuilder.com shares the same name server setup as other domains, for example elmwoodcandle.shop, voudetrip.com.br, mm99.ninja, tristatecr.com and nk88.pet.

fluxbuilder.com at least partially shares name servers with other domains, for example matlens.de, unilat.org, kira222.com, very-thai.com and mobileshop.com.

These name servers are often used together with josephine.ns.cloudflare.com and devin.ns.cloudflare.com.

Host names with six IP numbers:

aisha.ns.cloudflare.com points to 2606:4700:50::a29f:26ba, 2803:f800:50::6ca2:c2ba, 2a06:98c1:50::ac40:22ba, 108.162.194.186, 162.159.38.186 and 172.64.34.186.

ned.ns.cloudflare.com points to 2606:4700:58::adf5:3bd2, 2803:f800:50::6ca2:c1d2, 2a06:98c1:50::ac40:21d2, 108.162.193.210, 172.64.33.210 and 173.245.59.210.

Mail Servers

fluxbuilder.com is handled by three mail servers: mx1.larksuite.com, mx2.larksuite.com and mx3.larksuite.com.

fluxbuilder.com shares at least partially some mail servers with other domains, for instance banlong.us, italchina.net, yenoanh.com.vn, fascode.com and whatamazingthings.com.

Hostnames with three IP numbers:

mx3.larksuite.com points to: 18.139.153.173, 101.126.58.223 and 122.14.230.154.

Hostnames with one IP number:

mx1.larksuite.com points to: 18.139.153.173.

mx2.larksuite.com points to: 18.139.153.173.

Hostnames pointing to 18.139.153.173: mx3.larksuite.com, mx1.larksuite.com and mx2.larksuite.com.

fluxbuilder.com - robtex.com

fluxbuilder.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`fluxbuilder.com`

`com`