`ragflow.io`

DNSSEC	⚠️ Not signed
A	216.150.1.1^{🇨🇦 Amazon216.150.1.0/24 EC2 Prefix}
NS	`ns41.domaincontrol.com` ⭐
		A	2603:5:2142::15^{🇺🇸 GODADDY-DNS2603:5:2140::/44}
			PTR	`ns41.domaincontrol.com`
		A	97.74.100.21^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns41.domaincontrol.com`
NS	`ns42.domaincontrol.com`
		A	2603:5:2242::15^{🇺🇸 GODADDY-DNS2603:5:2240::/44}
			PTR	`ns42.domaincontrol.com`
		A	173.201.68.21^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns42.domaincontrol.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	`verification-code-site-App_feishu=T5J0UeirvPYEBCRoukgg`
TXT	`v=spf1 +include:_netblocks.m.feishu.cn -all`
SOA	`ns41.domaincontrol.com`dns@jomax.net 2026-03-16 #3

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1773494468

rank #442352 globally
rank #3236 in the tld

Same first word

ragflow.io

Similar names

ogfrlaw.com

flowrag.com

growfla.com

ragwolf.com

DNS History

7 records (6 active, 1 former)

●NSns41.domaincontrol.com2026-03-23 → 2026-03-23 · 2 obs

● 2026-03-23 12:13:36
● 2026-03-23 13:26:22

●NSns42.domaincontrol.com2026-03-23 → 2026-03-23 · 2 obs

● 2026-03-23 12:13:36
● 2026-03-23 13:26:22

●MXmx1.feishu.cn2026-03-23 → 2026-03-23 · 2 obs

● 2026-03-23 12:13:36
● 2026-03-23 13:26:22

●MXmx2.feishu.cn2026-03-23 → 2026-03-23 · 2 obs

● 2026-03-23 12:13:36
● 2026-03-23 13:26:22

●MXmx3.feishu.cn2026-03-23 → 2026-03-23 · 2 obs

● 2026-03-23 12:13:36
● 2026-03-23 13:26:22

●A216.150.1.12026-03-23 → 2026-03-23 · 2 obs

● 2026-03-23 12:13:36
● 2026-03-23 13:26:22

○A216.198.79.12026-03-23 → 2026-03-23 · 2 obs

○ 2026-03-23 12:13:36
○ 2026-03-23 13:26:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a2.nic.io, b0.nic.io, c0.nic.io, a0.nic.io	-
ragflow.io	ns41.domaincontrol.com, ns42.domaincontrol.com	-

✅ Authoritative Response

Server:97.74.100.21

NS records: ns41.domaincontrol.com, ns42.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ragflow.io (unsigned zone)

⏱️ Timing

Total: 434ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.150.1.1`
NS	2	`ns41.domaincontrol.com, ns42.domaincontrol.com`
MX	3	`mx1.feishu.cn (pri: 1), mx2.feishu.cn (pri: 5)...`
TXT	2	`verification-code-site-App_feishu=T5J0Ue, v=spf1 +include:_netblocks.m.feishu.cn -`
SOA	1	`ns41.domaincontrol.com dns.jomax.net`

Analysis

IP Addresses

ragflow.io maps to IP address 216.150.1.1.

Other host names, for instance kingwolfcargo.com, potters-heron.co.uk, platanoimoveis.com.br, metapropixel.com and cues.net share IP numbers with ragflow.io.

Name Servers

Two name servers ns41.domaincontrol.com and ns42.domaincontrol.com are delegated to ragflow.io.

ragflow.io uses the same name server configuration as other domains, such as ourcandidreflections.com, tdrllc.com, cssnet.net, cartoondad.com and iopepc.in.

Host names with two IPs:

ns41.domaincontrol.com points to 2603:5:2142::15 and 97.74.100.21.

ns42.domaincontrol.com points to 2603:5:2242::15 and 173.201.68.21.

Mail Servers

ragflow.io is handled by three mail servers: mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.

ragflow.io shares mail servers with other domains at least in part, for instance ra2web.com, zen-game.cn, traptreat.com, pictoart.net and iorg.cn.