`coexams.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:c4f9^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:2229^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.34.41^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.196.249^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ben.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b67^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ben.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c167^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ben.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2167^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ben.ns.cloudflare.com`
		A	108.162.193.103^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ben.ns.cloudflare.com`
		A	172.64.33.103^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ben.ns.cloudflare.com`
		A	173.245.59.103^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ben.ns.cloudflare.com`
NS	`olga.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a89^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olga.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c089^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`olga.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2089^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`olga.ns.cloudflare.com`
		A	108.162.192.137^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olga.ns.cloudflare.com`
		A	172.64.32.137^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olga.ns.cloudflare.com`
		A	173.245.58.137^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olga.ns.cloudflare.com`
MX	`mx2.zoho.in` ⭐
		A	169.148.146.168^{🇮🇳 ZOHO-IN169.148.146.0/24 ZOHO Corporation Private Limited Estancia IT Park GST Road , Vallanchery Village, GST Rd}
			PTR	`mx2.zoho.in`
			PTR	`mx3.zoho.in`
			PTR	`mx.zoho.in`
		A	169.148.149.118^{🇮🇳 ZOHO-IN169.148.148.0/23 ZOHO Corporation Private Limited Estancia IT Park GST Road , Vallanchery Village, GST Rd}
			PTR	`mx2.zoho.in`
			PTR	`mx3.zoho.in`
			PTR	`mx.zoho.in`
MX	`mx3.zoho.in`⁽²⁰⁾
		A	169.148.148.235^{🇮🇳 ZOHO-IN169.148.148.0/23 ZOHO Corporation Private Limited Estancia IT Park GST Road , Vallanchery Village, GST Rd}
MX	`mx.zoho.in`⁽⁵⁰⁾
		A	169.148.146.168^{🇮🇳 ZOHO-IN169.148.146.0/24 ZOHO Corporation Private Limited Estancia IT Park GST Road , Vallanchery Village, GST Rd}
			PTR	`mx2.zoho.in`
			PTR	`mx3.zoho.in`
			PTR	`mx.zoho.in`
		A	169.148.149.118^{🇮🇳 ZOHO-IN169.148.148.0/23 ZOHO Corporation Private Limited Estancia IT Park GST Road , Vallanchery Village, GST Rd}
			PTR	`mx2.zoho.in`
			PTR	`mx3.zoho.in`
			PTR	`mx.zoho.in`
TXT	`v=spf1 include:zohomail.in ~all`
TXT	`zoho-verification=zb50324036.zmverify.zoho.in`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.34.41, 172.67.196.249
		IPv6 hints	2606:4700:3032::ac43:c4f9, 2606:4700:3037::6815:2229
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=52, name=cloudflare-ech.com
SOA	`ben.ns.cloudflare.com`dns@cloudflare.com serial=2409589738

`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=1785351197

Subdomains

www.coexams.com

Same first word

coexams.com

Similar names

DNS History

13 records (9 active, 4 former)

●NSben.ns.cloudflare.com2026-04-30 → 2026-07-29 · 3 obs

○ 2019-12-30 15:06:04
● 2026-04-30 12:10:18
● 2026-07-29 19:05:36

○NSns35.domaincontrol.com2019-12-30 → 2019-12-30 · 3 obs

● 2019-12-30 15:06:04
○ 2026-04-30 12:10:18
○ 2026-07-29 19:05:36

○NSns36.domaincontrol.com2019-12-30 → 2019-12-30 · 3 obs

● 2019-12-30 15:06:04
○ 2026-04-30 12:10:18
○ 2026-07-29 19:05:36

●NSolga.ns.cloudflare.com2026-04-30 → 2026-07-29 · 3 obs

○ 2019-12-30 15:06:04
● 2026-04-30 12:10:18
● 2026-07-29 19:05:36

●MXmx.zoho.in2026-04-30 → 2026-07-29 · 2 obs

● 2026-04-30 12:10:18
● 2026-07-29 19:05:36

●MXmx2.zoho.in2026-04-30 → 2026-07-29 · 2 obs

● 2026-04-30 12:10:18
● 2026-07-29 19:05:36

●MXmx3.zoho.in2026-04-30 → 2026-07-29 · 2 obs

● 2026-04-30 12:10:18
● 2026-07-29 19:05:36

●A104.21.34.412026-04-30 → 2026-07-29 · 3 obs

○ 2019-12-30 15:06:04
● 2026-04-30 12:10:18
● 2026-07-29 19:05:36

●A172.67.196.2492026-04-30 → 2026-07-29 · 3 obs

○ 2019-12-30 15:06:04
● 2026-04-30 12:10:18
● 2026-07-29 19:05:36

●A2606:4700:3032::ac43:c4f92026-04-30 → 2026-07-29 · 3 obs

○ 2019-12-30 15:06:04
● 2026-04-30 12:10:18
● 2026-07-29 19:05:36

○A2606:4700:3034::6815:22292026-04-30 → 2026-04-30 · 5 obs

○ 2019-12-30 15:06:04
● 2026-04-30 12:10:18
● 2026-04-30 19:42:54
○ 2026-07-12 07:38:02
○ 2026-07-29 19:05:36

●A2606:4700:3037::6815:22292026-07-12 → 2026-07-29 · 3 obs

○ 2026-04-30 19:42:54
● 2026-07-12 07:38:02
● 2026-07-29 19:05:36

○A50.63.202.322019-12-30 → 2019-12-30 · 3 obs

● 2019-12-30 15:06:04
○ 2026-04-30 12:10:18
○ 2026-07-29 19:05:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, l.gtld-servers.net...	-
coexams.com	ben.ns.cloudflare.com, olga.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.103

NS records: ben.ns.cloudflare.com, olga.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coexams.com (unsigned zone)

⏱️ Timing

Total: 193ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.34.41, 172.67.196.249`
AAAA	2	`2606:4700:3037::6815:2229, 2606:4700:3032::ac43:c4f9`
NS	2	`ben.ns.cloudflare.com, olga.ns.cloudflare.com`
MX	3	`mx.zoho.in (pri: 10), mx2.zoho.in (pri: 20)...`
TXT	2	`v=spf1 include:zohomail.in ~all, zoho-verification=zb50324036.zmverify.zo`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ben.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.coexams.com is delegated beneath coexams.com.

IP Addresses

coexams.com points to the four IP addresses 104.21.34.41, 172.67.196.249, 2606:4700:3032::ac43:c4f9 and 2606:4700:3037::6815:2229.

burlin.net, www.worldlibertyfionsol.com, hoboninjachicken.com and two other host names share IP numbers with coexams.com.

Name Servers

Two name servers handle the delegation for coexams.com: ben.ns.cloudflare.com and olga.ns.cloudflare.com.

coexams.com uses the same name servers as several other domains — among them palouseweb.com, vcanhk.com, cqconnect.com and two more.

There is at least partial name server overlap between coexams.com and other domains — hottubeclips.com, ekomp.de, sakuratoto3login.club and two more among them.

These name servers are routinely deployed together with the name servers peaches.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

ben.ns.cloudflare.com resolves to 108.162.193.103, 172.64.33.103 and 173.245.59.103 among others, with 3 other IP addresses in total.

olga.ns.cloudflare.com resolves to 108.162.192.137, 172.64.32.137 and 173.245.58.137 among others, with 3 other IP addresses in total.

Mail Servers

Incoming mail for coexams.com is delivered via three mail servers: mx2.zoho.in, mx3.zoho.in and mx.zoho.in.

coexams.com has at least partial mail server overlap with other domains such as teentick.com, aloksinhalandco.com, unitedservices.in and two more.

Hostnames that resolve to two IP addresses:

mx2.zoho.in resolves to two addresses: 169.148.146.168 and 169.148.149.118.

mx.zoho.in resolves to two addresses: 169.148.146.168 and 169.148.149.118.

Hosts with just one IP address:

The hostname mx3.zoho.in resolves to 169.148.148.235.

mx2.zoho.in along with mx.zoho.in each resolve to 169.148.146.168 IP addresses.

mx2.zoho.in along with mx.zoho.in each resolve to 169.148.149.118 IP addresses.

coexams.com - robtex.com

coexams.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`coexams.com`

`com`