`mindspectrum.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:3ec3^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:8abf^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.62.195^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.138.191^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`gene.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a9e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gene.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gene.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gene.ns.cloudflare.com`
		A	108.162.192.158^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gene.ns.cloudflare.com`
		A	172.64.32.158^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gene.ns.cloudflare.com`
		A	173.245.58.158^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gene.ns.cloudflare.com`
NS	`leonidas.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c65^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonidas.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c365^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leonidas.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2365^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leonidas.ns.cloudflare.com`
		A	108.162.195.101^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonidas.ns.cloudflare.com`
		A	162.159.44.101^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonidas.ns.cloudflare.com`
		A	172.64.35.101^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonidas.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	`google-site-verification=O1O2RJYgUNSWvmppNCYSyM9jFA9hB1ynVJiOSGuoYos`
TXT	`v=spf1 +include:_netblocks.m.feishu.cn -all`
TXT	`verification-code-site-App_feishu=cfinGHk3l4SrUFiapP6k`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.62.195, 172.67.138.191
		IPv6 hints	2606:4700:3033::6815:3ec3, 2606:4700:3034::ac43:8abf
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=3, name=cloudflare-ech.com
SOA	`gene.ns.cloudflare.com`dns@cloudflare.com serial=2398620516

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1776255375

Same first word

mindspectrum.org

DNS History

13 records (9 active, 4 former)

●NSgene.ns.cloudflare.com2026-02-18 → 2026-04-15 · 2 obs

● 2026-02-18 01:59:12
● 2026-04-15 12:46:10

●NSleonidas.ns.cloudflare.com2026-02-18 → 2026-04-15 · 2 obs

● 2026-02-18 01:59:12
● 2026-04-15 12:46:10

●MXmx1.feishu.cn2026-02-18 → 2026-04-15 · 2 obs

● 2026-02-18 01:59:12
● 2026-04-15 12:46:10

●MXmx2.feishu.cn2026-02-18 → 2026-04-15 · 2 obs

● 2026-02-18 01:59:12
● 2026-04-15 12:46:10

●MXmx3.feishu.cn2026-02-18 → 2026-04-15 · 2 obs

● 2026-02-18 01:59:12
● 2026-04-15 12:46:10

●A104.21.62.1952026-02-18 → 2026-04-15 · 4 obs

● 2026-02-18 01:59:12
○ 2026-02-23 02:49:06
● 2026-04-15 12:46:08
● 2026-04-15 12:46:10

●A172.67.138.1912026-02-18 → 2026-04-15 · 4 obs

● 2026-02-18 01:59:12
○ 2026-02-23 02:49:06
● 2026-04-15 12:46:08
● 2026-04-15 12:46:10

○A188.114.96.02026-02-23 → 2026-02-23 · 4 obs

○ 2026-02-18 01:59:12
● 2026-02-23 02:49:06
○ 2026-04-15 12:46:08
○ 2026-04-15 12:46:10

○A188.114.97.02026-02-23 → 2026-02-23 · 4 obs

○ 2026-02-18 01:59:12
● 2026-02-23 02:49:06
○ 2026-04-15 12:46:08
○ 2026-04-15 12:46:10

●A2606:4700:3033::6815:3ec32026-02-18 → 2026-04-15 · 4 obs

● 2026-02-18 01:59:12
○ 2026-02-23 02:49:06
● 2026-04-15 12:46:08
● 2026-04-15 12:46:10

●A2606:4700:3034::ac43:8abf2026-02-18 → 2026-04-15 · 4 obs

● 2026-02-18 01:59:12
○ 2026-02-23 02:49:06
● 2026-04-15 12:46:08
● 2026-04-15 12:46:10

○A2a06:98c1:3120::2026-02-23 → 2026-02-23 · 4 obs

○ 2026-02-18 01:59:12
● 2026-02-23 02:49:06
○ 2026-04-15 12:46:08
○ 2026-04-15 12:46:10

○A2a06:98c1:3121::2026-02-23 → 2026-02-23 · 4 obs

○ 2026-02-18 01:59:12
● 2026-02-23 02:49:06
○ 2026-04-15 12:46:08
○ 2026-04-15 12:46:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org	-
mindspectrum.org	gene.ns.cloudflare.com, leonidas.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.101

NS records: gene.ns.cloudflare.com, leonidas.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mindspectrum.org (unsigned zone)

⏱️ Timing

Total: 2673ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.138.191, 104.21.62.195`
AAAA	2	`2606:4700:3034::ac43:8abf, 2606:4700:3033::6815:3ec3`
NS	2	`gene.ns.cloudflare.com, leonidas.ns.cloudflare.com`
MX	3	`mx1.feishu.cn (pri: 1), mx3.feishu.cn (pri: 10)...`
TXT	3	`google-site-verification=O1O2RJYgUNSWvmp, v=spf1 +include:_netblocks.m.feishu.cn -...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`gene.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

mindspectrum.org maps to four IP numbers: 2606:4700:3033::6815:3ec3, 2606:4700:3034::ac43:8abf, 104.21.62.195 and 172.67.138.191.

Other host names such as agapedistribution.org, geofun.cz, paintedvirtual.digital, easysmartfinance.com and arts-news.net share IPs with mindspectrum.org.

Name Servers

Two name servers gene.ns.cloudflare.com and leonidas.ns.cloudflare.com handle the delegation for mindspectrum.org.

mindspectrum.org shares the same name server setup as other domains, for example akvitania.com.ua, accent-test.com, oks-india.com, reinvent.co.in and rozena.com.ua.

mindspectrum.org at least partially shares name servers with other domains, for example mldk.com, area.com.mx, thetotalgaragestoreofjackson.com, globalbioenergy.org and techmeter.com.br.

These name servers are commonly used with rafe.ns.cloudflare.com and reza.ns.cloudflare.com and lee.ns.cloudflare.com.

Host names with six IP numbers:

gene.ns.cloudflare.com points to 2606:4700:50::adf5:3a9e, 2803:f800:50::6ca2:c09e, 2a06:98c1:50::ac40:209e, 108.162.192.158, 172.64.32.158 and 173.245.58.158.

leonidas.ns.cloudflare.com points to 2606:4700:58::a29f:2c65, 2803:f800:50::6ca2:c365, 2a06:98c1:50::ac40:2365, 108.162.195.101, 162.159.44.101 and 172.64.35.101.

Mail Servers

mindspectrum.org is handled by three mail servers: mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.

mindspectrum.org shares at least partially some mail servers with other domains, for instance floor-plan.ai, aiguang.com, it8.com, boxiangyx.com and hailuo.cn.

Host names with three IP numbers: mx3.feishu.cn points to 52.220.106.220, 101.126.58.225 and 122.14.229.0.

Host names with two IP numbers: mx2.feishu.cn points to 101.126.58.225 and 122.14.229.0.

Host names with one IP number: mx1.feishu.cn points to 52.220.106.220.

Host names pointing to 52.220.106.220: mx3.feishu.cn and mx1.feishu.cn.

Host names pointing to 101.126.58.225: mx3.feishu.cn and mx2.feishu.cn.

Host names pointing to 122.14.229.0: mx3.feishu.cn and mx2.feishu.cn.

mindspectrum.org - robtex.com