`quantguide.io`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:a9b6^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:273e^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.39.62^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.169.182^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`khalid.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c35^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`khalid.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c335^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`khalid.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2335^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`khalid.ns.cloudflare.com`
		A	108.162.195.53^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`khalid.ns.cloudflare.com`
		A	162.159.44.53^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`khalid.ns.cloudflare.com`
		A	172.64.35.53^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`khalid.ns.cloudflare.com`
NS	`laila.ns.cloudflare.com`
		A	2606:4700:50::a29f:267a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`laila.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c27a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`laila.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:227a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`laila.ns.cloudflare.com`
		A	108.162.194.122^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`laila.ns.cloudflare.com`
		A	162.159.38.122^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`laila.ns.cloudflare.com`
		A	172.64.34.122^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`laila.ns.cloudflare.com`
MX	`mx2.zoho.com` ⭐
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`brevo-code:626dbdd408e2c39883b529696d52f050`
TXT	`google-site-verification=vUXi3smACLep8d0UhsiB2rnh2rVIUNFsZHUC-bR9aEo`
TXT	`stripe-verification=0979bd11bd50614bc7ecbb50c702656f4f19aa9035da8fe7b6ac38e43...`
TXT	`v=spf1 include:zoho.com ~all`
TXT	`zoho-verification=zb38418882.zmverify.zoho.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.39.62, 172.67.169.182
		IPv6 hints	2606:4700:3033::ac43:a9b6, 2606:4700:3034::6815:273e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=238, name=cloudflare-ech.com
SOA	`khalid.ns.cloudflare.com`dns@cloudflare.com serial=2398264840

`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=1776012644

Subdomains

www.quantguide.io

Same first word

quantguide.io

DNS History

9 records (9 active, 0 former)

●NSkhalid.ns.cloudflare.com2026-03-06 → 2026-04-12 · 2 obs

● 2026-03-06 18:06:12
● 2026-04-12 17:12:08

●NSlaila.ns.cloudflare.com2026-03-06 → 2026-04-12 · 2 obs

● 2026-03-06 18:06:12
● 2026-04-12 17:12:08

●MXmx.zoho.com2026-03-06 → 2026-04-12 · 2 obs

● 2026-03-06 18:06:12
● 2026-04-12 17:12:08

●MXmx2.zoho.com2026-03-06 → 2026-04-12 · 2 obs

● 2026-03-06 18:06:12
● 2026-04-12 17:12:08

●MXmx3.zoho.com2026-03-06 → 2026-04-12 · 2 obs

● 2026-03-06 18:06:12
● 2026-04-12 17:12:08

●A104.21.39.622026-03-06 → 2026-04-12 · 2 obs

● 2026-03-06 18:06:12
● 2026-04-12 17:12:08

●A172.67.169.1822026-03-06 → 2026-04-12 · 2 obs

● 2026-03-06 18:06:12
● 2026-04-12 17:12:08

●A2606:4700:3033::ac43:a9b62026-03-06 → 2026-04-12 · 2 obs

● 2026-03-06 18:06:12
● 2026-04-12 17:12:08

●A2606:4700:3034::6815:273e2026-03-06 → 2026-04-12 · 2 obs

● 2026-03-06 18:06:12
● 2026-04-12 17:12:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io	-
quantguide.io	laila.ns.cloudflare.com, khalid.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.53

NS records: laila.ns.cloudflare.com, khalid.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for quantguide.io (unsigned zone)

⏱️ Timing

Total: 334ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.39.62, 172.67.169.182`
AAAA	2	`2606:4700:3033::ac43:a9b6, 2606:4700:3034::6815:273e`
NS	2	`khalid.ns.cloudflare.com, laila.ns.cloudflare.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	5	`brevo-code:626dbdd408e2c39883b529696d52f, google-site-verification=vUXi3smACLep8d0...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`khalid.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

The parent of www.quantguide.io is quantguide.io.

IP Addresses

quantguide.io points to four IP numbers: 2606:4700:3033::ac43:a9b6, 2606:4700:3034::6815:273e, 104.21.39.62 and 172.67.169.182.

Other host names, for instance www.gatheredtable.com, maeyanghor.go.th, supercinekannada.com, my-safe-deal.click and fundacionvidadigna.org.mx share IP numbers with quantguide.io.

Name Servers

quantguide.io is delegated to two name servers: khalid.ns.cloudflare.com and laila.ns.cloudflare.com.

The name server setup for quantguide.io is shared with other domains, such as mapadmin.com, burgsimpson.com and apriora.ai.

quantguide.io shares name servers with other domains at least partially, for instance kylewolfgang90.workers.dev, virtualc.biz, m-betcio547.com, harnetsecurity.com and kodreta.sk.

these name servers are often used together with the name servers hattie.ns.cloudflare.com.

Host names with six IP numbers: khalid.ns.cloudflare.com points to 2606:4700:58::a29f:2c35, 2803:f800:50::6ca2:c335, 2a06:98c1:50::ac40:2335, 108.162.195.53, 162.159.44.53 and 172.64.35.53; laila.ns.cloudflare.com points to 2606:4700:50::a29f:267a, 2803:f800:50::6ca2:c27a, 2a06:98c1:50::ac40:227a, 108.162.194.122, 162.159.38.122 and 172.64.34.122.

Mail Servers

quantguide.io is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

quantguide.io shares some mail servers with other domains, including pioneerselectricals.ae, upcasted.com, bigjesse.com, akrconsultants.com and oficanon.com.

Host names with two IP numbers:

mx.zoho.com points to 136.143.183.44 and 136.143.191.44.

Host names with one IP number:

mx2.zoho.com points to 136.143.183.44.

mx3.zoho.com points to 136.143.191.44.

Host names that point to 136.143.183.44: mx.zoho.com and mx2.zoho.com.

Host names that point to 136.143.191.44: mx.zoho.com and mx3.zoho.com.

quantguide.io - robtex.com

quantguide.io

io

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`quantguide.io`

`io`