`ctrinstitute.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:5d60^{🇺🇸 Cloudflare} ✓ In HTTPS hints
A	2606:4700:3032::ac43:d081^{🇺🇸 Cloudflare} ✓ In HTTPS hints
A	104.21.93.96^Cloudflare ✓ In HTTPS hints
A	172.67.208.129^{🇺🇸 Cloudflare} ✓ In HTTPS hints
NS	`chuck.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b56^{🇺🇸 Cloudflare}
			PTR	`chuck.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c156^{🇨🇷 Cloudflare}
			PTR	`chuck.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2156^{🇺🇸 Cloudflare}
			PTR	`chuck.ns.cloudflare.com`
		A	108.162.193.86^{🇺🇸 Cloudflare}
			PTR	`chuck.ns.cloudflare.com`
		A	172.64.33.86^{🇺🇸 Cloudflare}
			PTR	`chuck.ns.cloudflare.com`
		A	173.245.59.86^{🇺🇸 Cloudflare}
			PTR	`chuck.ns.cloudflare.com`
NS	`dorthy.ns.cloudflare.com`
		A	2606:4700:50::adf5:3af9^{🇺🇸 Cloudflare}
			PTR	`dorthy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f9^{🇨🇷 Cloudflare}
			PTR	`dorthy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f9^{🇺🇸 Cloudflare}
			PTR	`dorthy.ns.cloudflare.com`
		A	108.162.192.249^{🇺🇸 Cloudflare}
			PTR	`dorthy.ns.cloudflare.com`
		A	172.64.32.249^{🇺🇸 Cloudflare}
			PTR	`dorthy.ns.cloudflare.com`
		A	173.245.58.249^{🇺🇸 Cloudflare}
			PTR	`dorthy.ns.cloudflare.com`
MX	`smtp1-mke.securence.com` ⭐
		A	216.17.3.48^{🇺🇸 USINTERNET}
			PTR	`smtp1.msp.securence.com`
MX	`smtp1-msp.securence.com`⁽²⁰⁾
		A	216.17.3.48^{🇺🇸 USINTERNET}
			PTR	`smtp1.msp.securence.com`
TXT	`blitz=mu-99185c65-8813ddea-1fdae715-6409e614`
TXT	`google-site-verification=21DRuD7PRLlzHuRlqDL9iO6zd1AVL0CRTG6kffhJL3M`
TXT	`google-site-verification=OsPkwJpexwpj_4o-eP8ou-FexqAGOMHLJii3-ZVnLZo`
TXT	`ncnibbgn7ogfnabqh3prk0h69t`
TXT	`v=spf1 include:spf.securence.com include:emsd1.com ip4:205.237.99.160/27 ip4:...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.93.96, 172.67.208.129
		IPv6	2606:4700:3031::6815:5d60, 2606:4700:3032::ac43:d081
SOA	`chuck.ns.cloudflare.com`dns@cloudflare.com serial=2396409430

`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=1771291435

rank #449009 globally
rank #201479 in the tld
📈 Tranco rank: #903,501

Same first word

ctrinstitute.com

DNS History

29 records (8 active, 21 former)

●NSchuck.ns.cloudflare.com2015-11-12 → 2026-02-23 · 3 obs

○ 2015-07-02 19:17:44
● 2015-11-12 07:08:44
● 2026-02-23 13:42:08

○NSdns1.name-services.com2015-07-02 → 2015-07-02 · 4 obs

○ 2008-03-11 20:59:16
● 2015-07-02 19:17:44
○ 2015-11-12 07:08:44
○ 2026-02-23 13:42:08

○NSdns2.name-services.com2015-07-02 → 2015-07-02 · 4 obs

○ 2008-03-11 20:59:16
● 2015-07-02 19:17:44
○ 2015-11-12 07:08:44
○ 2026-02-23 13:42:08

○NSdns3.name-services.com2015-07-02 → 2015-07-02 · 4 obs

○ 2008-03-11 20:59:16
● 2015-07-02 19:17:44
○ 2015-11-12 07:08:44
○ 2026-02-23 13:42:08

○NSdns4.name-services.com2015-07-02 → 2015-07-02 · 4 obs

○ 2008-03-11 20:59:16
● 2015-07-02 19:17:44
○ 2015-11-12 07:08:44
○ 2026-02-23 13:42:08

○NSdns5.name-services.com2015-07-02 → 2015-07-02 · 4 obs

○ 2008-03-11 20:59:16
● 2015-07-02 19:17:44
○ 2015-11-12 07:08:44
○ 2026-02-23 13:42:08

●NSdorthy.ns.cloudflare.com2015-11-12 → 2026-02-23 · 3 obs

○ 2015-07-02 19:17:44
● 2015-11-12 07:08:44
● 2026-02-23 13:42:08

○NSns1.ctrinstitute.com2008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 20:59:16
○ 2015-07-02 19:17:44
○ 2026-02-23 13:42:08

○NSns2.ctrinstitute.com2008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 20:59:16
○ 2015-07-02 19:17:44
○ 2026-02-23 13:42:08

○MXasp-9.reflexion.net2015-07-02 → 2015-07-02 · 4 obs

○ 2008-03-11 20:59:16
● 2015-07-02 19:17:44
○ 2015-11-12 07:08:44
○ 2026-02-23 13:42:08

○MXasp.reflexion.net2015-11-12 → 2016-05-03 · 5 obs

○ 2015-07-02 19:17:44
● 2015-11-12 07:08:44
● 2016-05-03 09:58:24
○ 2017-02-20 12:22:52
○ 2026-02-23 13:42:08

○MXmail.ctrinstitute.com2008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 20:59:16
○ 2015-07-02 19:17:44
○ 2026-02-23 13:42:08

○MXmx-100.reflexion.net2015-11-12 → 2016-05-03 · 5 obs

○ 2015-07-02 19:17:44
● 2015-11-12 07:08:44
● 2016-05-03 09:58:24
○ 2017-02-20 12:22:52
○ 2026-02-23 13:42:08

○MXmx-110.reflexion.net2015-11-12 → 2016-05-03 · 5 obs

○ 2015-07-02 19:17:44
● 2015-11-12 07:08:44
● 2016-05-03 09:58:24
○ 2017-02-20 12:22:52
○ 2026-02-23 13:42:08

●MXsmtp1-mke.securence.com2017-02-20 → 2026-02-23 · 3 obs

○ 2016-05-03 09:58:24
● 2017-02-20 12:22:52
● 2026-02-23 13:42:08

●MXsmtp1-msp.securence.com2017-02-20 → 2026-02-23 · 3 obs

○ 2016-05-03 09:58:24
● 2017-02-20 12:22:52
● 2026-02-23 13:42:08

●A104.21.93.962026-02-23 → 2026-02-23 · 2 obs

○ 2019-04-02 19:21:40
● 2026-02-23 13:42:08

○A104.28.20.522015-11-12 → 2016-05-03 · 5 obs

○ 2015-07-02 19:17:44
● 2015-11-12 07:08:44
● 2016-05-03 09:58:24
○ 2017-02-20 12:22:52
○ 2026-02-23 13:42:08

○A104.28.21.522015-11-12 → 2016-05-03 · 5 obs

○ 2015-07-02 19:17:44
● 2015-11-12 07:08:44
● 2016-05-03 09:58:24
○ 2017-02-20 12:22:52
○ 2026-02-23 13:42:08

○A104.31.74.1512017-02-20 → 2017-02-20 · 4 obs

○ 2016-05-03 09:58:24
● 2017-02-20 12:22:52
○ 2019-04-02 19:21:40
○ 2026-02-23 13:42:08

○A104.31.75.1512017-02-20 → 2017-02-20 · 4 obs

○ 2016-05-03 09:58:24
● 2017-02-20 12:22:52
○ 2019-04-02 19:21:40
○ 2026-02-23 13:42:08

●A172.67.208.1292026-02-23 → 2026-02-23 · 2 obs

○ 2019-04-02 19:21:40
● 2026-02-23 13:42:08

○A204.232.215.1352015-07-02 → 2015-07-02 · 4 obs

○ 2008-03-11 20:59:16
● 2015-07-02 19:17:44
○ 2015-11-12 07:08:44
○ 2026-02-23 13:42:08

○A2400:cb00:2048:1::681f:4a972017-02-20 → 2017-02-20 · 4 obs

○ 2016-05-03 09:58:24
● 2017-02-20 12:22:52
○ 2019-04-02 19:21:40
○ 2026-02-23 13:42:08

○A2400:cb00:2048:1::681f:4b972017-02-20 → 2017-02-20 · 4 obs

○ 2016-05-03 09:58:24
● 2017-02-20 12:22:52
○ 2019-04-02 19:21:40
○ 2026-02-23 13:42:08

●A2606:4700:3031::6815:5d602026-02-23 → 2026-02-23 · 2 obs

○ 2019-04-02 19:21:40
● 2026-02-23 13:42:08

●A2606:4700:3032::ac43:d0812026-02-23 → 2026-02-23 · 2 obs

○ 2019-04-02 19:21:40
● 2026-02-23 13:42:08

○A54.39.176.2402019-04-02 → 2019-04-02 · 3 obs

○ 2017-02-20 12:22:52
● 2019-04-02 19:21:40
○ 2026-02-23 13:42:08

○A65.39.179.662008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 20:59:16
○ 2015-07-02 19:17:44
○ 2026-02-23 13:42:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ctrinstitute.com	chuck.ns.cloudflare.com, dorthy.ns.cloudflare.com	-

✅ Authoritative Response

Server: 108.162.192.249

NS records: chuck.ns.cloudflare.com, dorthy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctrinstitute.com (unsigned zone)

⏱️ Timing

Total: 73ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.208.129, 104.21.93.96`
AAAA	2	`2606:4700:3031::6815:5d60, 2606:4700:3032::ac43:d081`
NS	2	`chuck.ns.cloudflare.com, dorthy.ns.cloudflare.com`
MX	2	`smtp1-mke.securence.com (pri: 10), smtp1-msp.securence.com (pri: 20)`
TXT	5	`blitz=mu-99185c65-8813ddea-1fdae715-6409, google-site-verification=21DRuD7PRLlzHuR...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`chuck.ns.cloudflare.com dns.cloudflare.c`

AI analysis

ctrinstitute.com resolves to four IP numbers: 2606:4700:3031::6815:5d60, 2606:4700:3032::ac43:d081, 104.21.93.96 and 172.67.208.129.

other host names for instance 865775.com, processworkindia.com, ltcp.net, mail.olarks.com and wxhqc.com share IP numbers with ctrinstitute.com.

ctrinstitute.com is delegated to two name servers: chuck.ns.cloudflare.com and dorthy.ns.cloudflare.com.

ctrinstitute.com shares the same name server setup as other domains, for example clientcaremail.com, cubaconf.org, xn----dtbhci1aodo0a.xn--p1ai, mathgebra.com and podpeoplepress.com.

ctrinstitute.com at least partially shares name servers with other domains, for instance mediaforum.am, unceta.net, screenup.ch, autolease.com and buzzday.info.

These name servers are commonly used with the name servers rayden.ns.cloudflare.com.

Host names with six IP numbers:

chuck.ns.cloudflare.com points to: 2606:4700:58::adf5:3b56, 2803:f800:50::6ca2:c156, 2a06:98c1:50::ac40:2156, 108.162.193.86, 172.64.33.86 and 173.245.59.86; dorthy.ns.cloudflare.com points to: 2606:4700:50::adf5:3af9, 2803:f800:50::6ca2:c0f9, 2a06:98c1:50::ac40:20f9, 108.162.192.249, 172.64.32.249 and 173.245.58.249.

ctrinstitute.com is handled by two mail servers: smtp1-mke.securence.com and smtp1-msp.securence.com.

ctrinstitute.com shares the same mail server setup as other domains, for instance varietynsw.org.au, askics.net, fopkfod.com, cliffordsales.com and ccottages.com.

ctrinstitute.com shares at least partially some mail servers with other domains, for instance mail.mayflow.com, omimex.com and ascenddg.com.

Host names with a single IP number:

smtp1-mke.securence.com points to 216.17.3.48 and smtp1-msp.securence.com points to 216.17.3.48.

Host names that point to 216.17.3.48: smtp1-mke.securence.com and smtp1-msp.securence.com.

ctrinstitute.com - robtex.com