`cmguru.net`

DNSSEC	🔒 Signed (DS record present)
A	16.15.176.95^{🇺🇸 Amazon}
A	16.15.177.173^{🇺🇸 Amazon}
A	16.15.199.22^{🇺🇸 Amazon}
A	16.15.199.113^{🇺🇸 Amazon}
A	16.182.98.189^{🇺🇸 Amazon}
A	16.182.105.229^{🇺🇸 Amazon}
A	52.216.218.5^{🇺🇸 Amazon}
A	52.217.115.53^{🇺🇸 Amazon}
NS	`ns-1941.awsdns-50.co.uk` ⭐
		A	2600:9000:5307:9500::1^{🇺🇸 Amazon}
			PTR	`ns-1941.awsdns-50.co.uk`
		A	205.251.199.149^{🇺🇸 Amazon}
			PTR	`ns-1941.awsdns-50.co.uk`
NS	`ns-1184.awsdns-20.org`
		A	2600:9000:5304:a000::1^{🇺🇸 Amazon}
			PTR	`ns-1184.awsdns-20.org`
		A	205.251.196.160^{🇺🇸 Amazon}
			PTR	`ns-1184.awsdns-20.org`
NS	`ns-243.awsdns-30.com`
		A	2600:9000:5300:f300::1^{🇺🇸 Amazon}
			PTR	`ns-243.awsdns-30.com`
		A	205.251.192.243^{🇺🇸 Amazon}
			PTR	`ns-243.awsdns-30.com`
NS	`ns-559.awsdns-05.net`
		A	2600:9000:5302:2f00::1^{🇺🇸 Amazon}
			PTR	`ns-559.awsdns-05.net`
		A	205.251.194.47^{🇺🇸 Amazon}
			PTR	`ns-559.awsdns-05.net`
MX	`mail.protonmail.ch` ⭐ 🔒
		A	176.119.200.128^{🇨🇭 Proton}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾ 🔒
		A	176.119.200.129^{🇨🇭 Proton}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton}
			PTR	`mailsec.protonmail.ch`
TXT	`protonmail-verification=0cf0489ba6be52416fd88da83288e52d5dfd077d`
TXT	`v=spf1 include:_spf.protonmail.ch mx -all`
SOA	`ns-1941.awsdns-50.co.uk`awsdns-hostmaster@amazon.com serial=1

`net`

	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=1771291465

Same first word

cmguru.net

Similar names

mcguru.net

gurumc.com

DNS History

56 records (14 active, 42 former)

●NSns-1184.awsdns-20.org2026-02-18 → 2026-02-21 · 3 obs

○ 2020-01-04 13:04:00
● 2026-02-18 10:15:58
● 2026-02-21 17:51:56

●NSns-1941.awsdns-50.co.uk2026-02-18 → 2026-02-21 · 3 obs

○ 2020-01-04 13:04:00
● 2026-02-18 10:15:58
● 2026-02-21 17:51:56

●NSns-243.awsdns-30.com2026-02-18 → 2026-02-21 · 3 obs

○ 2020-01-04 13:04:00
● 2026-02-18 10:15:58
● 2026-02-21 17:51:56

●NSns-559.awsdns-05.net2026-02-18 → 2026-02-21 · 3 obs

○ 2020-01-04 13:04:00
● 2026-02-18 10:15:58
● 2026-02-21 17:51:56

○NSns.packetderm.com2015-08-02 → 2016-06-18 · 4 obs

● 2015-08-02 16:06:14
● 2016-06-18 17:41:56
○ 2017-02-13 23:35:34
○ 2026-02-21 17:51:56

○NSns1.messagingengine.com2017-02-13 → 2020-01-04 · 5 obs

○ 2016-06-18 17:41:56
● 2017-02-13 23:35:34
● 2020-01-04 13:04:00
○ 2026-02-18 10:15:58
○ 2026-02-21 17:51:56

○NSns2.messagingengine.com2017-02-13 → 2020-01-04 · 5 obs

○ 2016-06-18 17:41:56
● 2017-02-13 23:35:34
● 2020-01-04 13:04:00
○ 2026-02-18 10:15:58
○ 2026-02-21 17:51:56

○NSns2.packetderm.com2015-08-02 → 2016-06-18 · 4 obs

● 2015-08-02 16:06:14
● 2016-06-18 17:41:56
○ 2017-02-13 23:35:34
○ 2026-02-21 17:51:56

○MXin1-smtp.messagingengine.com2017-02-13 → 2020-01-04 · 5 obs

○ 2016-06-18 17:41:56
● 2017-02-13 23:35:34
● 2020-01-04 13:04:00
○ 2026-02-18 10:15:58
○ 2026-02-21 17:51:56

○MXin2-smtp.messagingengine.com2017-02-13 → 2020-01-04 · 5 obs

○ 2016-06-18 17:41:56
● 2017-02-13 23:35:34
● 2020-01-04 13:04:00
○ 2026-02-18 10:15:58
○ 2026-02-21 17:51:56

○MXmail.cotse.net2015-08-02 → 2016-06-18 · 4 obs

● 2015-08-02 16:06:14
● 2016-06-18 17:41:56
○ 2017-02-13 23:35:34
○ 2026-02-21 17:51:56

●MXmail.protonmail.ch2026-02-18 → 2026-02-21 · 3 obs

○ 2020-01-04 13:04:00
● 2026-02-18 10:15:58
● 2026-02-21 17:51:56

●MXmailsec.protonmail.ch2026-02-18 → 2026-02-21 · 3 obs

○ 2020-01-04 13:04:00
● 2026-02-18 10:15:58
● 2026-02-21 17:51:56

●A16.15.176.952026-02-21 → 2026-02-21 · 2 obs

○ 2026-02-21 07:25:08
● 2026-02-21 17:51:56

●A16.15.177.1732026-02-21 → 2026-02-21 · 2 obs

○ 2026-02-21 07:25:08
● 2026-02-21 17:51:56

○A16.15.181.1172026-02-21 → 2026-02-21 · 4 obs

○ 2026-02-18 10:15:58
● 2026-02-21 02:13:16
○ 2026-02-21 07:25:08
○ 2026-02-21 17:51:56

○A16.15.183.662026-02-21 → 2026-02-21 · 3 obs

○ 2026-02-21 02:13:16
● 2026-02-21 07:25:08
○ 2026-02-21 17:51:56

○A16.15.183.902026-02-18 → 2026-02-18 · 4 obs

○ 2020-01-04 13:04:00
● 2026-02-18 10:15:58
○ 2026-02-21 02:13:16
○ 2026-02-21 17:51:56

○A16.15.187.812026-02-21 → 2026-02-21 · 3 obs

○ 2026-02-21 02:13:16
● 2026-02-21 07:25:08
○ 2026-02-21 17:51:56

○A16.15.188.72026-02-18 → 2026-02-21 · 2 obs

○ 2026-02-18 10:15:58
○ 2026-02-21 17:51:56

○A16.15.191.1382026-02-21 → 2026-02-21 · 3 obs

○ 2026-02-21 02:13:16
● 2026-02-21 07:25:08
○ 2026-02-21 17:51:56

○A16.15.192.2022026-02-18 → 2026-02-18 · 4 obs

○ 2020-01-04 13:04:00
● 2026-02-18 10:15:58
○ 2026-02-21 02:13:16
○ 2026-02-21 17:51:56

○A16.15.194.2232026-02-21 → 2026-02-21 · 4 obs

○ 2026-02-18 10:15:58
● 2026-02-21 02:13:16
○ 2026-02-21 07:25:08
○ 2026-02-21 17:51:56

●A16.15.199.1132026-02-21 → 2026-02-21 · 2 obs

○ 2026-02-21 07:25:08
● 2026-02-21 17:51:56

●A16.15.199.222026-02-21 → 2026-02-21 · 2 obs

○ 2026-02-21 07:25:08
● 2026-02-21 17:51:56

○A16.15.199.482026-02-18 → 2026-02-21 · 2 obs

○ 2026-02-18 10:15:58
○ 2026-02-21 17:51:56

○A16.15.202.2362026-02-18 → 2026-02-18 · 4 obs

○ 2020-01-04 13:04:00
● 2026-02-18 10:15:58
○ 2026-02-21 02:13:16
○ 2026-02-21 17:51:56

○A16.15.203.522026-02-18 → 2026-02-21 · 2 obs

○ 2026-02-18 10:15:58
○ 2026-02-21 17:51:56

●A16.182.105.2292026-02-21 → 2026-02-21 · 2 obs

○ 2026-02-21 07:25:08
● 2026-02-21 17:51:56

○A16.182.43.452026-02-18 → 2026-02-18 · 4 obs

○ 2020-01-04 13:04:00
● 2026-02-18 10:15:58
○ 2026-02-21 02:13:16
○ 2026-02-21 17:51:56

○A16.182.67.932026-02-18 → 2026-02-18 · 4 obs

○ 2020-01-04 13:04:00
● 2026-02-18 10:15:58
○ 2026-02-21 02:13:16
○ 2026-02-21 17:51:56

○A16.182.68.132026-02-21 → 2026-02-21 · 4 obs

○ 2026-02-18 10:15:58
● 2026-02-21 02:13:16
○ 2026-02-21 07:25:08
○ 2026-02-21 17:51:56

○A16.182.69.212026-02-21 → 2026-02-21 · 4 obs

○ 2026-02-18 10:15:58
● 2026-02-21 02:13:16
○ 2026-02-21 07:25:08
○ 2026-02-21 17:51:56

○A16.182.97.1252026-02-18 → 2026-02-18 · 4 obs

○ 2020-01-04 13:04:00
● 2026-02-18 10:15:58
○ 2026-02-21 02:13:16
○ 2026-02-21 17:51:56

●A16.182.98.1892026-02-21 → 2026-02-21 · 2 obs

○ 2026-02-21 07:25:08
● 2026-02-21 17:51:56

○A208.53.131.2432015-08-02 → 2016-06-18 · 4 obs

● 2015-08-02 16:06:14
● 2016-06-18 17:41:56
○ 2017-02-13 23:35:34
○ 2026-02-21 17:51:56

○A52.216.140.1232026-02-18 → 2026-02-21 · 2 obs

○ 2026-02-18 10:15:58
○ 2026-02-21 17:51:56

○A52.216.213.2372026-02-21 → 2026-02-21 · 3 obs

○ 2026-02-21 02:13:16
● 2026-02-21 07:25:08
○ 2026-02-21 17:51:56

●A52.216.218.52026-02-21 → 2026-02-21 · 2 obs

○ 2026-02-21 07:25:08
● 2026-02-21 17:51:56

○A52.216.249.592026-02-21 → 2026-02-21 · 3 obs

○ 2026-02-21 02:13:16
● 2026-02-21 07:25:08
○ 2026-02-21 17:51:56

○A52.216.37.532026-02-21 → 2026-02-21 · 4 obs

○ 2026-02-18 10:15:58
● 2026-02-21 02:13:16
○ 2026-02-21 07:25:08
○ 2026-02-21 17:51:56

○A52.216.40.1252026-02-18 → 2026-02-18 · 4 obs

○ 2020-01-04 13:04:00
● 2026-02-18 10:15:58
○ 2026-02-21 02:13:16
○ 2026-02-21 17:51:56

○A52.217.110.1152026-02-18 → 2026-02-21 · 2 obs

○ 2026-02-18 10:15:58
○ 2026-02-21 17:51:56

●A52.217.115.532026-02-21 → 2026-02-21 · 2 obs

○ 2026-02-21 07:25:08
● 2026-02-21 17:51:56

○A52.217.118.932026-02-21 → 2026-02-21 · 3 obs

○ 2026-02-21 02:13:16
● 2026-02-21 07:25:08
○ 2026-02-21 17:51:56

○A52.217.121.532026-02-21 → 2026-02-21 · 4 obs

○ 2026-02-18 10:15:58
● 2026-02-21 02:13:16
○ 2026-02-21 07:25:08
○ 2026-02-21 17:51:56

○A52.217.192.612026-02-21 → 2026-02-21 · 4 obs

○ 2026-02-18 10:15:58
● 2026-02-21 02:13:16
○ 2026-02-21 07:25:08
○ 2026-02-21 17:51:56

○A52.217.201.1412026-02-21 → 2026-02-21 · 4 obs

○ 2026-02-18 10:15:58
● 2026-02-21 02:13:16
○ 2026-02-21 07:25:08
○ 2026-02-21 17:51:56

○A52.217.203.132026-02-18 → 2026-02-21 · 2 obs

○ 2026-02-18 10:15:58
○ 2026-02-21 17:51:56

○A52.217.76.752026-02-21 → 2026-02-21 · 3 obs

○ 2026-02-21 02:13:16
● 2026-02-21 07:25:08
○ 2026-02-21 17:51:56

○A52.217.88.1072026-02-18 → 2026-02-21 · 2 obs

○ 2026-02-18 10:15:58
○ 2026-02-21 17:51:56

○A54.231.132.132026-02-21 → 2026-02-21 · 3 obs

○ 2026-02-21 02:13:16
● 2026-02-21 07:25:08
○ 2026-02-21 17:51:56

○A54.231.201.612026-02-18 → 2026-02-21 · 2 obs

○ 2026-02-18 10:15:58
○ 2026-02-21 17:51:56

○A54.231.202.1092026-02-18 → 2026-02-18 · 4 obs

○ 2020-01-04 13:04:00
● 2026-02-18 10:15:58
○ 2026-02-21 02:13:16
○ 2026-02-21 17:51:56

○A66.111.4.532017-02-13 → 2020-01-04 · 5 obs

○ 2016-06-18 17:41:56
● 2017-02-13 23:35:34
● 2020-01-04 13:04:00
○ 2026-02-18 10:15:58
○ 2026-02-21 17:51:56

○A66.111.4.542017-02-13 → 2020-01-04 · 5 obs

○ 2016-06-18 17:41:56
● 2017-02-13 23:35:34
● 2020-01-04 13:04:00
○ 2026-02-18 10:15:58
○ 2026-02-21 17:51:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	i.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net...	-
cmguru.net	ns-243.awsdns-30.com, ns-559.awsdns-05.net, ns-1184.awsdns-20.org, ns-1941.awsdns-50.co.uk	1 record

✅ Authoritative Response

Server: 205.251.192.243

NS records: ns-243.awsdns-30.com, ns-559.awsdns-05.net, ns-1184.awsdns-20.org, ns-1941.awsdns-50.co.uk

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 606ms | Queries: -

📄 Records

Type	Count	Sample Data
A	8	`16.15.216.89, 16.15.184.245...`
NS	4	`ns-1184.awsdns-20.org, ns-1941.awsdns-50.co.uk...`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	2	`protonmail-verification=0cf0489ba6be5241, v=spf1 include:_spf.protonmail.ch mx -al`
SOA	1	`ns-1941.awsdns-50.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-559.awsdns-05.net)

AI analysis

Eight IP numbers are pointed to by cmguru.net: 16.15.176.95, 16.15.177.173, 16.15.199.22, 16.15.199.113, 16.182.98.189, 16.182.105.229, 52.216.218.5 and 52.217.115.53.

For instance, other host names crowbird.com, c1cdltraining.com, www.4site.tv, support.handybook.com and jhendryx.com share IP numbers with cmguru.net.

cmguru.net is delegated to four name servers: ns-243.awsdns-30.com, ns-559.awsdns-05.net, ns-1184.awsdns-20.org and ns-1941.awsdns-50.co.uk.

cmguru.net shares name servers with other domains at least partially, for example 55.253.162.in-addr.arpa, cbtfsky99.site, salliemade.com, globelifecoveragenow.com and sanitaetshaus-seifert.de.

these name servers are commonly paired with ns-289.awsdns-36.com, ns-1021.awsdns-63.net, ns-806.awsdns-36.net, ns-1231.awsdns-25.org, ns-1725.awsdns-23.co.uk, ns-684.awsdns-21.net and ns-1069.awsdns-05.org.

Host names with two IP numbers:

ns-243.awsdns-30.com points to: 2600:9000:5300:f300::1 and 205.251.192.243

ns-559.awsdns-05.net points to: 2600:9000:5302:2f00::1 and 205.251.194.47

ns-1184.awsdns-20.org points to: 2600:9000:5304:a000::1 and 205.251.196.160

ns-1941.awsdns-50.co.uk points to: 2600:9000:5307:9500::1 and 205.251.199.149

Two mail servers mail.protonmail.ch and mailsec.protonmail.ch handle cmguru.net.

cmguru.net shares the same mail server setup as other domains, for instance spittlers.de, amdyas.net, mosen.se, boymeetsbike.com and tavisonline.com.

cmguru.net shares mail servers with other domains at least partially; for instance saints-gaming.com, mikecornwell.com, phonemics.com, rckukura.com and lattimer.org.

Host names with three IP numbers:

mail.protonmail.ch points to: 176.119.200.128, 185.70.42.128 and 185.205.70.128.

mailsec.protonmail.ch points to: 176.119.200.129, 185.70.42.129 and 185.205.70.129.

cmguru.net - robtex.com

cmguru.net

net

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

AI analysis

`cmguru.net`

`net`