`testbankedu.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:b401^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:1fd9^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.31.217^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.180.1^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`carlos.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c70^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlos.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c370^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carlos.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2370^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carlos.ns.cloudflare.com`
		A	108.162.195.112^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlos.ns.cloudflare.com`
		A	162.159.44.112^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlos.ns.cloudflare.com`
		A	172.64.35.112^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlos.ns.cloudflare.com`
NS	`sureena.ns.cloudflare.com`
		A	2606:4700:50::a29f:267e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sureena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c27e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sureena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:227e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sureena.ns.cloudflare.com`
		A	108.162.194.126^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sureena.ns.cloudflare.com`
		A	162.159.38.126^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sureena.ns.cloudflare.com`
		A	172.64.34.126^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sureena.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:09e5b28feb357b91815d3b54630ad70b`
TXT	`google-site-verification=ehzHCRWq7ZXKG--CiQHrWrc0-t3_L0fQaQ-RJ-MUMVo`
TXT	`heleket=c3e743e9`
TXT	`pinterest-site-verification=5e5b7f932493516b112d96fb8b853e02`
TXT	`v=spf1 a mx include:_spf.elasticemail.com include:zohomail.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.31.217, 172.67.180.1
		IPv6	2606:4700:3031::ac43:b401, 2606:4700:3033::6815:1fd9
SOA	`carlos.ns.cloudflare.com`dns@cloudflare.com serial=2399121801

`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=1774407512

Same first word

testbankedu.com

DNS History

13 records (9 active, 4 former)

●NScarlos.ns.cloudflare.com2026-02-18 → 2026-03-25 · 2 obs

● 2026-02-18 07:46:58
● 2026-03-25 02:59:46

●NSsureena.ns.cloudflare.com2026-02-18 → 2026-03-25 · 2 obs

● 2026-02-18 07:46:58
● 2026-03-25 02:59:46

●MXmx.zoho.com2026-02-18 → 2026-03-25 · 2 obs

● 2026-02-18 07:46:58
● 2026-03-25 02:59:46

●MXmx2.zoho.com2026-02-18 → 2026-03-25 · 2 obs

● 2026-02-18 07:46:58
● 2026-03-25 02:59:46

●MXmx3.zoho.com2026-02-18 → 2026-03-25 · 2 obs

● 2026-02-18 07:46:58
● 2026-03-25 02:59:46

●A104.21.31.2172026-02-18 → 2026-03-25 · 4 obs

● 2026-02-18 07:46:58
○ 2026-02-24 20:46:10
● 2026-03-25 02:59:44
● 2026-03-25 02:59:46

●A172.67.180.12026-02-18 → 2026-03-25 · 4 obs

● 2026-02-18 07:46:58
○ 2026-02-24 20:46:10
● 2026-03-25 02:59:44
● 2026-03-25 02:59:46

○A188.114.96.02026-02-24 → 2026-02-24 · 4 obs

○ 2026-02-18 07:46:58
● 2026-02-24 20:46:10
○ 2026-03-25 02:59:44
○ 2026-03-25 02:59:46

○A188.114.97.02026-02-24 → 2026-02-24 · 4 obs

○ 2026-02-18 07:46:58
● 2026-02-24 20:46:10
○ 2026-03-25 02:59:44
○ 2026-03-25 02:59:46

●A2606:4700:3031::ac43:b4012026-02-18 → 2026-03-25 · 4 obs

● 2026-02-18 07:46:58
○ 2026-02-24 20:46:10
● 2026-03-25 02:59:44
● 2026-03-25 02:59:46

●A2606:4700:3033::6815:1fd92026-02-18 → 2026-03-25 · 4 obs

● 2026-02-18 07:46:58
○ 2026-02-24 20:46:10
● 2026-03-25 02:59:44
● 2026-03-25 02:59:46

○A2a06:98c1:3120::2026-02-24 → 2026-02-24 · 4 obs

○ 2026-02-18 07:46:58
● 2026-02-24 20:46:10
○ 2026-03-25 02:59:44
○ 2026-03-25 02:59:46

○A2a06:98c1:3121::2026-02-24 → 2026-02-24 · 4 obs

○ 2026-02-18 07:46:58
● 2026-02-24 20:46:10
○ 2026-03-25 02:59:44
○ 2026-03-25 02:59:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net...	-
testbankedu.com	sureena.ns.cloudflare.com, carlos.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.126

NS records: sureena.ns.cloudflare.com, carlos.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for testbankedu.com (unsigned zone)

⏱️ Timing

Total: 155ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.180.1, 104.21.31.217`
AAAA	2	`2606:4700:3031::ac43:b401, 2606:4700:3033::6815:1fd9`
NS	2	`carlos.ns.cloudflare.com, sureena.ns.cloudflare.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	5	`brevo-code:09e5b28feb357b91815d3b54630ad, google-site-verification=ehzHCRWq7ZXKG--...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`carlos.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

testbankedu.com maps to four IP numbers: 2606:4700:3031::ac43:b401, 2606:4700:3033::6815:1fd9, 104.21.31.217 and 172.67.180.1.

Other host names, for instance www.bebasads.com, epetrol.pl, www.fjsdkj.com, pntzyys.com and lia-kl.de share IP numbers with testbankedu.com.

Name Servers

Two name servers carlos.ns.cloudflare.com and sureena.ns.cloudflare.com handle delegation for testbankedu.com.

testbankedu.com uses the same name server setup as other domains, for example aiaaustb.com, deangalvin.dev, yeah2569.workers.dev, arcolog.com and sfa00sc.help.

testbankedu.com partially shares name servers with other domains; examples include huanyu55.cn, virbit.com, 6511t8.com, thesaunashop.co.za and bytebum.com.

These name servers are commonly used with wells.ns.cloudflare.com, aarav.ns.cloudflare.com and plato.ns.cloudflare.com.

Host names with six IP numbers: carlos.ns.cloudflare.com points to: 2606:4700:58::a29f:2c70, 2803:f800:50::6ca2:c370, 2a06:98c1:50::ac40:2370, 108.162.195.112, 162.159.44.112 and 172.64.35.112; sureena.ns.cloudflare.com points to: 2606:4700:50::a29f:267e, 2803:f800:50::6ca2:c27e, 2a06:98c1:50::ac40:227e, 108.162.194.126, 162.159.38.126 and 172.64.34.126.

Mail Servers

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

testbankedu.com shares some mail servers with other domains, at least partially, such as c9t11.com, drinclock.com, vyomindia.com, vagmicomputers.com and worksprogressseattle.com.

Host names with two IP numbers:

The host name mx.zoho.com points to: 136.143.183.44 and 136.143.191.44.

Host names with one IP number:

The host name mx2.zoho.com points to: 136.143.183.44.

The host name 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.

testbankedu.com - robtex.com

testbankedu.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

`testbankedu.com`

`com`