`edusyms.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:1b98^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:8ef5^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.27.152^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.142.245^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ken.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b7f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ken.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ken.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ken.ns.cloudflare.com`
		A	108.162.193.127^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ken.ns.cloudflare.com`
		A	172.64.33.127^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ken.ns.cloudflare.com`
		A	173.245.59.127^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ken.ns.cloudflare.com`
NS	`raquel.ns.cloudflare.com`
		A	2606:4700:50::a29f:26d2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raquel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2d2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`raquel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22d2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`raquel.ns.cloudflare.com`
		A	108.162.194.210^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raquel.ns.cloudflare.com`
		A	162.159.38.210^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raquel.ns.cloudflare.com`
		A	172.64.34.210^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raquel.ns.cloudflare.com`
MX	`mx2.zoho.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`
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	136.143.191.44^{🇺🇸 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	`google-site-verification=RTcmSmtgQo6Tt3tugCO7QO4dmqVHm1t1IXwsRtbFZ_M`
TXT	`google-site-verification=oJY0I8vP0rJ6OPVuEqy51To4AsgGciTKBoFruBnGcoA`
TXT	`tiktok-developers-site-verification=AUMaCRXTVmtRuGoPZUjGjmgL2xEamDa7`
TXT	`v=spf1 include:zohomail.com +ip4:198.251.83.106 +include:_spf.mx.cloudflare.n...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.27.152, 172.67.142.245
		IPv6 hints	2606:4700:3036::6815:1b98, 2606:4700:3037::ac43:8ef5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=137, name=cloudflare-ech.com
SOA	`ken.ns.cloudflare.com`dns@cloudflare.com serial=2403819864

`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=1778670031

Same first word

edusyms.com

DNS History

17 records (9 active, 8 former)

○NSdns1.registrar-servers.com2019-03-15 → 2019-03-15 · 3 obs

● 2019-03-15 09:21:40
○ 2026-05-13 06:52:04
○ 2026-05-13 11:26:10

○NSdns2.registrar-servers.com2019-03-15 → 2019-03-15 · 3 obs

● 2019-03-15 09:21:40
○ 2026-05-13 06:52:04
○ 2026-05-13 11:26:10

●NSken.ns.cloudflare.com2026-05-13 → 2026-05-13 · 3 obs

○ 2019-03-15 09:21:40
● 2026-05-13 06:52:04
● 2026-05-13 11:26:10

●NSraquel.ns.cloudflare.com2026-05-13 → 2026-05-13 · 3 obs

○ 2019-03-15 09:21:40
● 2026-05-13 06:52:04
● 2026-05-13 11:26:10

○MXeforward1.registrar-servers.com2019-03-15 → 2019-03-15 · 3 obs

● 2019-03-15 09:21:40
○ 2026-05-13 06:52:04
○ 2026-05-13 11:26:10

○MXeforward2.registrar-servers.com2019-03-15 → 2019-03-15 · 3 obs

● 2019-03-15 09:21:40
○ 2026-05-13 06:52:04
○ 2026-05-13 11:26:10

○MXeforward3.registrar-servers.com2019-03-15 → 2019-03-15 · 3 obs

● 2019-03-15 09:21:40
○ 2026-05-13 06:52:04
○ 2026-05-13 11:26:10

○MXeforward4.registrar-servers.com2019-03-15 → 2019-03-15 · 3 obs

● 2019-03-15 09:21:40
○ 2026-05-13 06:52:04
○ 2026-05-13 11:26:10

○MXeforward5.registrar-servers.com2019-03-15 → 2019-03-15 · 3 obs

● 2019-03-15 09:21:40
○ 2026-05-13 06:52:04
○ 2026-05-13 11:26:10

●MXmx.zoho.com2026-05-13 → 2026-05-13 · 3 obs

○ 2019-03-15 09:21:40
● 2026-05-13 06:52:04
● 2026-05-13 11:26:10

●MXmx2.zoho.com2026-05-13 → 2026-05-13 · 3 obs

○ 2019-03-15 09:21:40
● 2026-05-13 06:52:04
● 2026-05-13 11:26:10

●MXmx3.zoho.com2026-05-13 → 2026-05-13 · 3 obs

○ 2019-03-15 09:21:40
● 2026-05-13 06:52:04
● 2026-05-13 11:26:10

●A104.21.27.1522026-05-13 → 2026-05-13 · 3 obs

○ 2019-03-15 09:21:40
● 2026-05-13 06:52:04
● 2026-05-13 11:26:10

○A162.255.119.482019-03-15 → 2019-03-15 · 3 obs

● 2019-03-15 09:21:40
○ 2026-05-13 06:52:04
○ 2026-05-13 11:26:10

●A172.67.142.2452026-05-13 → 2026-05-13 · 3 obs

○ 2019-03-15 09:21:40
● 2026-05-13 06:52:04
● 2026-05-13 11:26:10

●A2606:4700:3036::6815:1b982026-05-13 → 2026-05-13 · 3 obs

○ 2019-03-15 09:21:40
● 2026-05-13 06:52:04
● 2026-05-13 11:26:10

●A2606:4700:3037::ac43:8ef52026-05-13 → 2026-05-13 · 3 obs

○ 2019-03-15 09:21:40
● 2026-05-13 06:52:04
● 2026-05-13 11:26:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net...	-
edusyms.com	ken.ns.cloudflare.com, raquel.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.127

NS records: ken.ns.cloudflare.com, raquel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for edusyms.com (unsigned zone)

⏱️ Timing

Total: 260ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.142.245, 104.21.27.152`
AAAA	2	`2606:4700:3037::ac43:8ef5, 2606:4700:3036::6815:1b98`
NS	2	`ken.ns.cloudflare.com, raquel.ns.cloudflare.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	4	`google-site-verification=RTcmSmtgQo6Tt3t, google-site-verification=oJY0I8vP0rJ6OPV...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ken.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

edusyms.com resolves to four IPs: 2606:4700:3036::6815:1b98, 2606:4700:3037::ac43:8ef5, 104.21.27.152 and 172.67.142.245.

Other host names such as www.vk-com.club, hnmounao.com, beli-judi-perusahaan.id, use.fontawesome.com.cdn.cloudflare.net and australian-wine.co.uk share IP numbers with edusyms.com.

Name Servers

edusyms.com is delegated to two name servers: ken.ns.cloudflare.com and raquel.ns.cloudflare.com.

edusyms.com uses the same name server setup as other domains, including newtonschools.top, multfixedchains.pages.dev, vegabajaenergia.com, dapplauchsol.pages.dev and detonadosweb.com.

At least part of the name servers for edusyms.com are shared with other domains, for instance zigzagnewmedia.com, workinconfidence.com, renabetgirisi.com, neatens-diagrams.space and ulenspiegel.nl.

These name servers are often used together with quinton.ns.cloudflare.com, lisa.ns.cloudflare.com and nero.ns.cloudflare.com.

Host names with six IP numbers:

ken.ns.cloudflare.com points to: 2606:4700:58::adf5:3b7f, 2803:f800:50::6ca2:c17f, 2a06:98c1:50::ac40:217f, 108.162.193.127, 172.64.33.127 and 173.245.59.127.

raquel.ns.cloudflare.com points to: 2606:4700:50::a29f:26d2, 2803:f800:50::6ca2:c2d2, 2a06:98c1:50::ac40:22d2, 108.162.194.210, 162.159.38.210 and 172.64.34.210.

Mail Servers

Three mail servers handle edusyms.com: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

edusyms.com shares at least some mail servers with other domains, for example raysandreach.com, rohling.com.br, outsourcinginsight.com, chapinsrestaurant.com and murilobd.com.

Host names with one IP number:

The host name mx2.zoho.com points to 136.143.191.44

The host name mx3.zoho.com points to 136.143.191.44

The host name mx.zoho.com points to 136.143.191.44

Host names pointing to 136.143.191.44: mx2.zoho.com, mx3.zoho.com and mx.zoho.com

edusyms.com - robtex.com

edusyms.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

`edusyms.com`

`com`