excourse.com - dns.ninja

`excourse.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:4331^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:d5d0^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.67.49^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.213.208^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dimitris.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c06^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dimitris.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c306^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dimitris.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2306^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dimitris.ns.cloudflare.com`
		A	108.162.195.6^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dimitris.ns.cloudflare.com`
		A	162.159.44.6^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dimitris.ns.cloudflare.com`
		A	172.64.35.6^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dimitris.ns.cloudflare.com`
NS	`kenia.ns.cloudflare.com`
		A	2606:4700:50::a29f:265d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kenia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c25d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kenia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:225d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kenia.ns.cloudflare.com`
		A	108.162.194.93^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kenia.ns.cloudflare.com`
		A	162.159.38.93^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kenia.ns.cloudflare.com`
		A	172.64.34.93^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kenia.ns.cloudflare.com`
TXT	`google-site-verification=u4Yp62nJNwL8qZFGSkvMfiQTgfvsO0qFgux_4JqDycE`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.67.49, 172.67.213.208
		IPv6 hints	2606:4700:3030::6815:4331, 2606:4700:3031::ac43:d5d0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=218, name=cloudflare-ech.com
SOA	`dimitris.ns.cloudflare.com`dns@cloudflare.com serial=2409474858

`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=1784296707

Same first word

excourse.com

Similar names

xosecure.com

oxsecure.com

esourcex.com

sourceex.com

courseex.com

exsource.com

secureox.com

exsource.eu

DNS History

15 records (6 active, 9 former)

●NSdimitris.ns.cloudflare.com2026-02-16 → 2026-07-17 · 3 obs

○ 2017-05-29 05:10:48
● 2026-02-16 12:42:28
● 2026-07-17 14:26:46

○NSdns0.mtu.ru2015-05-08 → 2017-05-29 · 4 obs

● 2015-05-08 00:07:30
● 2017-05-29 05:10:48
○ 2026-02-16 12:42:28
○ 2026-07-17 14:26:46

○NSdns1.mtu.ru2015-05-08 → 2017-05-29 · 4 obs

● 2015-05-08 00:07:30
● 2017-05-29 05:10:48
○ 2026-02-16 12:42:28
○ 2026-07-17 14:26:46

●NSkenia.ns.cloudflare.com2026-02-16 → 2026-07-17 · 3 obs

○ 2017-05-29 05:10:48
● 2026-02-16 12:42:28
● 2026-07-17 14:26:46

○MXumail.ru2015-05-08 → 2026-02-16 · 4 obs

● 2015-05-08 00:07:30
● 2026-02-16 12:42:28
○ 2026-03-01 00:48:16
○ 2026-07-17 14:26:46

●A104.21.67.492026-02-16 → 2026-07-17 · 3 obs

○ 2017-05-29 05:10:48
● 2026-02-16 12:42:28
● 2026-07-17 14:26:46

○A172.64.80.12026-02-16 → 2026-07-17 · 2 obs

○ 2026-02-16 12:42:28
○ 2026-07-17 14:26:46

●A172.67.213.2082026-02-16 → 2026-07-17 · 3 obs

○ 2017-05-29 05:10:48
● 2026-02-16 12:42:28
● 2026-07-17 14:26:46

○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-16 → 2026-07-17 · 2 obs

○ 2026-02-16 12:42:28
○ 2026-07-17 14:26:46

●A2606:4700:3030::6815:43312026-07-03 → 2026-07-17 · 3 obs

○ 2026-05-28 04:54:58
● 2026-07-03 10:14:48
● 2026-07-17 14:26:46

○A2606:4700:3030::ac43:d5d02026-02-16 → 2026-05-28 · 5 obs

○ 2017-05-29 05:10:48
● 2026-02-16 12:42:28
● 2026-05-28 04:54:58
○ 2026-07-03 10:14:48
○ 2026-07-17 14:26:46

●A2606:4700:3031::ac43:d5d02026-07-03 → 2026-07-17 · 3 obs

○ 2026-05-28 04:54:58
● 2026-07-03 10:14:48
● 2026-07-17 14:26:46

○A2606:4700:3033::6815:43312026-02-16 → 2026-05-28 · 5 obs

○ 2017-05-29 05:10:48
● 2026-02-16 12:42:28
● 2026-05-28 04:54:58
○ 2026-07-03 10:14:48
○ 2026-07-17 14:26:46

○A62.118.254.1002015-05-08 → 2016-04-22 · 4 obs

● 2015-05-08 00:07:30
● 2016-04-22 02:59:16
○ 2016-11-07 16:33:12
○ 2026-07-17 14:26:46

○A62.118.254.1522016-11-07 → 2017-05-29 · 5 obs

○ 2016-04-22 02:59:16
● 2016-11-07 16:33:12
● 2017-05-29 05:10:48
○ 2026-02-16 12:42:28
○ 2026-07-17 14:26:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net...	-
excourse.com	kenia.ns.cloudflare.com, dimitris.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.93

NS records: kenia.ns.cloudflare.com, dimitris.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for excourse.com (unsigned zone)

⏱️ Timing

Total: 176ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.67.49, 172.67.213.208`
AAAA	2	`2606:4700:3030::6815:4331, 2606:4700:3031::ac43:d5d0`
NS	2	`dimitris.ns.cloudflare.com, kenia.ns.cloudflare.com`
TXT	1	`google-site-verification=u4Yp62nJNwL8qZF`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dimitris.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

excourse.com directs to four IP numbers, which are 104.21.67.49, 172.67.213.208, 2606:4700:3030::6815:4331 and 2606:4700:3031::ac43:d5d0.

penandnews.com, tefl-online.com, slimvac.com plus two other host names have IP numbers in common with excourse.com.

Name Servers

The NS records for excourse.com delegate to dimitris.ns.cloudflare.com and kenia.ns.cloudflare.com.

The name server configuration of excourse.com is shared with other domains, for instance attorneydavidlowe.com, theoriginallakeside.com, togelhongkong88.net and two others.

The name servers of excourse.com overlap at least partially with those of other domains — among them beijing-office.net, bubblegeek.com.br, 1press.top and two more.

These name servers commonly appear alongside the name servers kellen.ns.cloudflare.com and everton.ns.cloudflare.com.

Hosts with 6 IP addresses each:

dimitris.ns.cloudflare.com maps to 108.162.195.6, 162.159.44.6, 172.64.35.6 and 3 additional IP addresses.

kenia.ns.cloudflare.com maps to 108.162.194.93, 162.159.38.93, 172.64.34.93 and 3 additional IP addresses.