`flux-pro.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:8eb1^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:36e1^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.54.225^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.142.177^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`osmar.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c7c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`osmar.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c37c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`osmar.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:237c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`osmar.ns.cloudflare.com`
		A	108.162.195.124^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`osmar.ns.cloudflare.com`
		A	162.159.44.124^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`osmar.ns.cloudflare.com`
		A	172.64.35.124^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`osmar.ns.cloudflare.com`
NS	`savanna.ns.cloudflare.com`
		A	2606:4700:50::a29f:2688^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`savanna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c288^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`savanna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2288^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`savanna.ns.cloudflare.com`
		A	108.162.194.136^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`savanna.ns.cloudflare.com`
		A	162.159.38.136^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`savanna.ns.cloudflare.com`
		A	172.64.34.136^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`savanna.ns.cloudflare.com`
MX	`mx1.feishu.cn` ⭐
		A	52.220.106.220^{🇸🇬 Amazon52.220.0.0/15 SIN prefix}
			PTR	`ec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com`
MX	`mx2.feishu.cn`⁽⁵⁾
		A	101.126.58.225^{🇨🇳 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	122.14.229.0^{🇨🇳 CHINAMOBILE-CN122.14.224.0/20}
MX	`mx3.feishu.cn`⁽¹⁰⁾
		A	52.220.106.220^{🇸🇬 Amazon52.220.0.0/15 SIN prefix}
			PTR	`ec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com`
		A	101.126.58.225^{🇨🇳 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	122.14.229.0^{🇨🇳 CHINAMOBILE-CN122.14.224.0/20}
TXT	`v=spf1 +include:_netblocks.m.feishu.cn -all`
TXT	`verification-code-site-App_feishu=8kBlKmxlprzdpTBm7Cgq`
TXT	`yandex-verification: c5f6f293976f6a47`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.54.225, 172.67.142.177
		IPv6 hints	2606:4700:3030::ac43:8eb1, 2606:4700:3035::6815:36e1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=79, name=cloudflare-ech.com
SOA	`osmar.ns.cloudflare.com`dns@cloudflare.com serial=2409245095

`net`

	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=1786168964

Same first word

flux-pro.net

DNS History

11 records (9 active, 2 former)

●NSosmar.ns.cloudflare.com2026-05-03 → 2026-08-08 · 2 obs

● 2026-05-03 08:51:00
● 2026-08-08 06:21:24

●NSsavanna.ns.cloudflare.com2026-05-03 → 2026-08-08 · 2 obs

● 2026-05-03 08:51:00
● 2026-08-08 06:21:24

●MXmx1.feishu.cn2026-05-03 → 2026-08-08 · 2 obs

● 2026-05-03 08:51:00
● 2026-08-08 06:21:24

●MXmx2.feishu.cn2026-05-03 → 2026-08-08 · 2 obs

● 2026-05-03 08:51:00
● 2026-08-08 06:21:24

●MXmx3.feishu.cn2026-05-03 → 2026-08-08 · 2 obs

● 2026-05-03 08:51:00
● 2026-08-08 06:21:24

●A104.21.54.2252026-05-03 → 2026-08-08 · 2 obs

● 2026-05-03 08:51:00
● 2026-08-08 06:21:24

●A172.67.142.1772026-05-03 → 2026-08-08 · 2 obs

● 2026-05-03 08:51:00
● 2026-08-08 06:21:24

●A2606:4700:3030::ac43:8eb12026-08-08 → 2026-08-08 · 3 obs

○ 2026-06-05 05:14:58
● 2026-08-08 06:21:20
● 2026-08-08 06:21:24

○A2606:4700:3033::6815:36e12026-05-03 → 2026-06-05 · 4 obs

● 2026-05-03 08:51:00
● 2026-06-05 05:14:58
○ 2026-08-08 06:21:20
○ 2026-08-08 06:21:24

●A2606:4700:3035::6815:36e12026-08-08 → 2026-08-08 · 3 obs

○ 2026-06-05 05:14:58
● 2026-08-08 06:21:20
● 2026-08-08 06:21:24

○A2606:4700:3035::ac43:8eb12026-05-03 → 2026-06-05 · 4 obs

● 2026-05-03 08:51:00
● 2026-06-05 05:14:58
○ 2026-08-08 06:21:20
○ 2026-08-08 06:21:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net...	-
flux-pro.net	savanna.ns.cloudflare.com, osmar.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.124

NS records: savanna.ns.cloudflare.com, osmar.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flux-pro.net (unsigned zone)

⏱️ Timing

Total: 502ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.54.225, 172.67.142.177`
AAAA	2	`2606:4700:3035::6815:36e1, 2606:4700:3030::ac43:8eb1`
NS	2	`osmar.ns.cloudflare.com, savanna.ns.cloudflare.com`
MX	3	`mx1.feishu.cn (pri: 1), mx3.feishu.cn (pri: 10)...`
TXT	3	`v=spf1 +include:_netblocks.m.feishu.cn -, verification-code-site-App_feishu=8kBlKm...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`osmar.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

flux-pro.net resolves to four IP addresses: 104.21.54.225, 172.67.142.177, 2606:4700:3030::ac43:8eb1 and 2606:4700:3035::6815:36e1.

deltanextpoint.digital, anandatoko.my.id, grangelarchmont.com plus two other host names have IP numbers in common with flux-pro.net.

Name Servers

flux-pro.net uses two name servers for its delegation: osmar.ns.cloudflare.com and savanna.ns.cloudflare.com.

The name server configuration of flux-pro.net is shared with other domains, for instance kudo-ekb.ru, variantstom.ru, absasecure3d.app and two others.

flux-pro.net partially shares its NS delegation with several other domains, including one-vv2037.com, desibona.com, 1wgojw.com and two others.

These name servers are regularly seen alongside leia.ns.cloudflare.com and abdullah.ns.cloudflare.com as name servers.

Hosts with 6 IP addresses each:

Hostname osmar.ns.cloudflare.com directs to 108.162.195.124, 162.159.44.124 and 172.64.35.124 along with 3 other IP addresses.

Hostname savanna.ns.cloudflare.com directs to 108.162.194.136, 162.159.38.136 and 172.64.34.136 along with 3 other IP addresses.

Mail Servers

flux-pro.net uses three mail servers — mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.

At least some of the mail servers used by flux-pro.net are shared with other domains: fortclouds.cn, oyo.cool, moretickets.com and two others among them.

Host names carrying three IP numbers:

The hostname mx3.feishu.cn directs to 52.220.106.220, 101.126.58.225 and 122.14.229.0.

Host names pointing to two IP addresses:

mx2.feishu.cn directs traffic to 101.126.58.225 and 122.14.229.0.

Host names resolving to a single IP address:

mx1.feishu.cn has the IP address 52.220.106.220.

Both mx3.feishu.cn and mx1.feishu.cn resolve to 52.220.106.220 IP addresses each.

Both mx3.feishu.cn and mx2.feishu.cn resolve to 101.126.58.225 IP addresses each.

Both mx3.feishu.cn and mx2.feishu.cn resolve to 122.14.229.0 IP addresses each.

flux-pro.net - robtex.com

flux-pro.net

net

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`flux-pro.net`

`net`