cort.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`cort.com`

DNSSEC	⚠️ Not signed
A	2606:4700::6812:efb^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6812:ffb^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.14.251^{Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.15.251^{Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`mia.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ac8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mia.ns.cloudflare.com`
		A	108.162.192.200^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mia.ns.cloudflare.com`
		A	172.64.32.200^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mia.ns.cloudflare.com`
		A	173.245.58.200^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mia.ns.cloudflare.com`
NS	`terin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bec^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ec^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`terin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ec^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`terin.ns.cloudflare.com`
		A	108.162.193.236^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terin.ns.cloudflare.com`
		A	172.64.33.236^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terin.ns.cloudflare.com`
		A	173.245.59.236^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terin.ns.cloudflare.com`
MX	`esa1.hc3478-55.iphmx.com` ⭐
		A	68.232.146.137^{🇺🇸 CISCO-168.232.146.0/24 170 West Tasman Drive San Jose CA 95134 United States}
MX	`esa2.hc3478-55.iphmx.com` ⭐
		A	68.232.146.174^{🇺🇸 CISCO-168.232.146.0/24 170 West Tasman Drive San Jose CA 95134 United States}
MX	`esa3.hc3478-55.iphmx.com` ⭐
		A	68.232.148.97^{🇺🇸 CISCO-168.232.148.0/23 Cisco Systems Ironport Division}
MX	`esa4.hc3478-55.iphmx.com` ⭐
		A	68.232.148.100^{🇺🇸 CISCO-168.232.148.0/23 Cisco Systems Ironport Division}
TXT	`4lVDDPBQ3Vt++MVPyTarWN0rXWp68bEkH2+kMjOsIiv3UPXGKLtReT+MsVXvgg3nB71Bxx7MUBBQQ...`
TXT	`MS=ms67249755`
TXT	`access-domain-verification=40899985439c2d9a96b20f1cc32a3e9f9218910d20d769a4af...`
TXT	`atlassian-domain-verification=Qpjat1sTzmVdwqH95Bc9gqAtjYn3VOOODveWPpDJA6hLm/Y...`
TXT	`canva-site-verification=bOyRfvkO470kR54MH6Lwuw`
TXT	`cloudflare_dashboard_sso=c327db3840995a08aec32c7e3b62a5e3`
TXT	`intersight=63edbb99c29aa0033cfb3362fc4080080d6c93b4ffcde34e87b3b2783b6f7f5e`
TXT	`mongodb-site-verification=lHbQs9y1R6tIMDZJJ3W2SvErj1UlSzXJ`
TXT	`nordpass-domain-verification=3b9e9aaf28f744a6b441209fcb3704de`
TXT	`smartsheet-site-validation=3cWpNOpMsuBvA-QBk7fSkulO1lpP4aj5`
TXT	`v=spf1 ip4:68.232.148.100 ip4:68.232.146.137 ip4:184.94.241.96 ip4:68.232.146...`
TXT	`vNpOS1Mf6yD+w7aYyMzUPjRXbaPtnTJCDVcw96M6LVTykD51iBzBjayAWu0q1CYUcBJKnFP8UkoYO...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.18.14.251, 104.18.15.251
		IPv6 hints	2606:4700::6812:efb, 2606:4700::6812:ffb
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=247, name=cloudflare-ech.com
SOA	`mia.ns.cloudflare.com`dns@cloudflare.com serial=2412036295

`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=1786916919

rank #81099 globally
rank #38511 in the tld
📈 Tranco rank: #121,596

Subdomains

blog.cort.com

api.cort.com

bomgar.cort.com

smtp.cort.com

furniture.cort.com

www.cort.com

search.cort.com

cortcloudmgmt2.cort.com

em.cort.com

metrics.cort.com

autodiscover.cort.com

office.cort.com

email.cort.com

api-assets-test.cort.com

vpn.cort.com

cdn.cort.com

api-assets.cort.com

Same first word

cort.eu

cort.my

cort.at

cort.fr

cort.net

cort.es

cort.co

cort.nl

cort.dk

cort.de

cort.info

cort.jp

cort.com

cort.it

cort.org.nz

cort.ch

cort.ovh

cort.tech

cort.co.kr

cort.cn

cort.as

cort.org

cort.se

cort.me

cort.ru

cort.ca

cort.co.uk

cort.cz

cort.com.ua

cort.li

cort.guru

Similar names

roct.com.br

rtco.com.tw

crot.ch

crto.de

rotc.org

troc.de

trco.org

crto.net

ocrt.ca

rtoc.cn

cotr.bc.ca

troc.pro

ortc.com.au

cotr.cn

troc.nl

torc.ch

crto.org

crto.io

rotc.net

cotr.eu

roct.email

torc.co.nz

crot.fun

crot.com

trco.kr

trco.or.jp

ctor.de

ctor.ca

rcot.org

troc.com.tr

torc.no

crot.media

otrc.co.uk

crot.vu

ctor.cc

rtoc.ru

troc.exchange

crto.on.ca

rotc.me

tcor.nl

tcro.com

ortc.ru

ctor.com

ortc.co

rotc.co

torc.net

troc.lu

ctro.ru

tcor.cn

rcot.ca

torc.ca

ortc.fr

ctro.org

crot.es

rcot.by

trco.ru

ortc.org

tocr.co.jp

crto.it

rtoc.cc

ctor.in

torc.ir

cotr.co.za

troc.be

tcro.cn

rcto.ru

rtco.de

tcro.biz

octr.com

troc.net

crot.cn

cotr.com

tcor.biz

ctor.cn

otrc.la

cotr.nl

troc.org

troc.co

troc.com.br

torc.biz

rcto.ca

rtoc.ca

troc.us

cotr.co

rtco.co.th

trco.com

roct.de

ctro.co

tcor.it

torc.in

rcto.cn

roct.org

torc.dev

ctor.ch

ortc.net

torc.com.br

troc.it

orct.org

troc.ch

troc.se

torc.co

rcot.cn

torc.de

crto.pro

troc.es

rtoc.org

crot.in

tcro.org

tcor.us

roct.com.au

torc.co.in

crto.ch

rtoc.de

rotc.ca

rcot.ru

rotc.life

rtco.com

troc.co.uk

rcot.us

roct.com

roct.eu

cotr.info

tcor.org

ocrt.gc.ca

trco.co.uk

rcto.org

ctor.eu

torc.ai

cotr.in

rcot.com

ctor.com.ua

troc.cn

torc.eu

rcot.net

cotr.pt

trco.com.au

tocr.com

rotc.com

ctro.com.br

otrc.de

ctro.net

crot.cam

roct.ro

octr.ee

crot.it.com

rtco.nl

rcot.info

cotr.tv

tcor.ca

troc.ru

torc.k12.nm.us

tcor.net

tocr.cn

ctor.co.uk

crot.digital

crot.us

torc.tech

torc.ru

torc.nl

rotc.or.kr

DNS History

30 records (10 active, 20 former)

●NSmia.ns.cloudflare.com2026-02-15 → 2026-08-16 · 3 obs

○ 2020-11-25 02:05:48
● 2026-02-15 19:44:56
● 2026-08-16 21:49:40

○NSns-1233.awsdns-26.org2020-11-25 → 2020-11-25 · 4 obs

○ 2017-04-19 16:37:12
● 2020-11-25 02:05:48
○ 2026-02-15 19:44:56
○ 2026-08-16 21:49:40

○NSns-1709.awsdns-21.co.uk2020-11-25 → 2020-11-25 · 4 obs

○ 2017-04-19 16:37:12
● 2020-11-25 02:05:48
○ 2026-02-15 19:44:56
○ 2026-08-16 21:49:40

○NSns-408.awsdns-51.com2020-11-25 → 2020-11-25 · 4 obs

○ 2017-04-19 16:37:12
● 2020-11-25 02:05:48
○ 2026-02-15 19:44:56
○ 2026-08-16 21:49:40

○NSns-623.awsdns-13.net2020-11-25 → 2020-11-25 · 4 obs

○ 2017-04-19 16:37:12
● 2020-11-25 02:05:48
○ 2026-02-15 19:44:56
○ 2026-08-16 21:49:40

○NSns1.cort.com2015-09-04 → 2017-04-19 · 5 obs

○ 2009-07-03 22:01:20
● 2015-09-04 11:42:16
● 2017-04-19 16:37:12
○ 2020-11-25 02:05:48
○ 2026-08-16 21:49:40

○NSns2.cort.com2015-09-04 → 2017-04-19 · 5 obs

○ 2009-07-03 22:01:20
● 2015-09-04 11:42:16
● 2017-04-19 16:37:12
○ 2020-11-25 02:05:48
○ 2026-08-16 21:49:40

○NSns2.relocationcentral.com2009-07-03 → 2009-07-03 · 3 obs

● 2009-07-03 22:01:20
○ 2015-09-04 11:42:16
○ 2026-08-16 21:49:40

○NSns3.cort.com2015-09-04 → 2017-04-19 · 5 obs

○ 2009-07-03 22:01:20
● 2015-09-04 11:42:16
● 2017-04-19 16:37:12
○ 2020-11-25 02:05:48
○ 2026-08-16 21:49:40

○NSns3.relocationcentral.com2009-07-03 → 2009-07-03 · 3 obs

● 2009-07-03 22:01:20
○ 2015-09-04 11:42:16
○ 2026-08-16 21:49:40

○NSns4.cort.com2015-09-04 → 2017-04-19 · 5 obs

○ 2009-07-03 22:01:20
● 2015-09-04 11:42:16
● 2017-04-19 16:37:12
○ 2020-11-25 02:05:48
○ 2026-08-16 21:49:40

●NSterin.ns.cloudflare.com2026-02-15 → 2026-08-16 · 3 obs

○ 2020-11-25 02:05:48
● 2026-02-15 19:44:56
● 2026-08-16 21:49:40

○MXausd-esa-1.cort.com2015-09-04 → 2020-11-25 · 5 obs

○ 2009-07-03 22:01:20
● 2015-09-04 11:42:16
● 2020-11-25 02:05:48
○ 2026-02-15 19:44:56
○ 2026-08-16 21:49:40

○MXausd-esa-2.cort.com2015-09-04 → 2020-11-25 · 5 obs

○ 2009-07-03 22:01:20
● 2015-09-04 11:42:16
● 2020-11-25 02:05:48
○ 2026-02-15 19:44:56
○ 2026-08-16 21:49:40

○MXdend-esa-1.cort.com2015-09-04 → 2020-11-25 · 5 obs

○ 2009-07-03 22:01:20
● 2015-09-04 11:42:16
● 2020-11-25 02:05:48
○ 2026-02-15 19:44:56
○ 2026-08-16 21:49:40

○MXdend-esa-2.cort.com2015-09-04 → 2020-11-25 · 5 obs

○ 2009-07-03 22:01:20
● 2015-09-04 11:42:16
● 2020-11-25 02:05:48
○ 2026-02-15 19:44:56
○ 2026-08-16 21:49:40

●MXesa1.hc3478-55.iphmx.com2026-02-15 → 2026-08-16 · 3 obs

○ 2020-11-25 02:05:48
● 2026-02-15 19:44:56
● 2026-08-16 21:49:40

●MXesa2.hc3478-55.iphmx.com2026-02-15 → 2026-08-16 · 3 obs

○ 2020-11-25 02:05:48
● 2026-02-15 19:44:56
● 2026-08-16 21:49:40

●MXesa3.hc3478-55.iphmx.com2026-02-15 → 2026-08-16 · 3 obs

○ 2020-11-25 02:05:48
● 2026-02-15 19:44:56
● 2026-08-16 21:49:40

●MXesa4.hc3478-55.iphmx.com2026-02-15 → 2026-08-16 · 3 obs

○ 2020-11-25 02:05:48
● 2026-02-15 19:44:56
● 2026-08-16 21:49:40

○MXmailfw1.cort.com2009-07-03 → 2009-07-03 · 3 obs

● 2009-07-03 22:01:20
○ 2015-09-04 11:42:16
○ 2026-08-16 21:49:40

○MXmailfw2.cort.com2009-07-03 → 2009-07-03 · 3 obs

● 2009-07-03 22:01:20
○ 2015-09-04 11:42:16
○ 2026-08-16 21:49:40

○MXmailfw3.cort.com2009-07-03 → 2009-07-03 · 3 obs

● 2009-07-03 22:01:20
○ 2015-09-04 11:42:16
○ 2026-08-16 21:49:40

●A104.18.14.2512026-02-15 → 2026-08-16 · 3 obs

○ 2020-11-25 02:05:48
● 2026-02-15 19:44:56
● 2026-08-16 21:49:40

●A104.18.15.2512026-02-15 → 2026-08-16 · 3 obs

○ 2020-11-25 02:05:48
● 2026-02-15 19:44:56
● 2026-08-16 21:49:40

○A216.245.186.1082020-11-25 → 2020-11-25 · 4 obs

○ 2017-04-19 16:37:12
● 2020-11-25 02:05:48
○ 2026-02-15 19:44:56
○ 2026-08-16 21:49:40

●A2606:4700::6812:efb2026-02-15 → 2026-08-16 · 3 obs

○ 2020-11-25 02:05:48
● 2026-02-15 19:44:56
● 2026-08-16 21:49:40

●A2606:4700::6812:ffb2026-02-15 → 2026-08-16 · 3 obs

○ 2020-11-25 02:05:48
● 2026-02-15 19:44:56
● 2026-08-16 21:49:40

○A66.45.49.1242009-07-03 → 2009-07-03 · 3 obs

● 2009-07-03 22:01:20
○ 2015-09-04 11:42:16
○ 2026-08-16 21:49:40

○A69.48.252.1112015-09-04 → 2017-04-19 · 5 obs

○ 2009-07-03 22:01:20
● 2015-09-04 11:42:16
● 2017-04-19 16:37:12
○ 2020-11-25 02:05:48
○ 2026-08-16 21:49:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
cort.com	terin.ns.cloudflare.com, mia.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.200

NS records: terin.ns.cloudflare.com, mia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cort.com (unsigned zone)

⏱️ Timing

Total: 287ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.18.15.251, 104.18.14.251`
AAAA	2	`2606:4700::6812:ffb, 2606:4700::6812:efb`
NS	2	`mia.ns.cloudflare.com, terin.ns.cloudflare.com`
MX	4	`esa1.hc3478-55.iphmx.com (pri: 10), esa2.hc3478-55.iphmx.com (pri: 10)...`
TXT	12	`4lVDDPBQ3Vt++MVPyTarWN0rXWp68bEkH2+kMjOs, MS=ms67249755...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`mia.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

cort.com is a parent domain; its children include blog.cort.com, api.cort.com, bomgar.cort.com, smtp.cort.com, furniture.cort.com and a few other host names.

IP Addresses

cort.com resolves to four IP addresses: 104.18.14.251, 104.18.15.251, 2606:4700::6812:efb and 2606:4700::6812:ffb.

computergross.it, cricinexch.com, www.ib-tx.com plus two other host names have IP numbers in common with cort.com.

Name Servers

The NS records for cort.com delegate to mia.ns.cloudflare.com and terin.ns.cloudflare.com.

The name server configuration of cort.com is shared with other domains, for instance apartmentstoreapartmentguide.com, cort1.com, distantfuture.org and two others.

cort.com partially shares its NS delegation with several other domains, including wanjiarui.com, britishstandardfence.com, his-eyes.com and two others.

These name servers regularly co-occur with the name servers elinore.ns.cloudflare.com, rosa.ns.cloudflare.com and daphne.ns.cloudflare.com.

Hosts with 6 IP addresses each:

mia.ns.cloudflare.com maps to 108.162.192.200, 172.64.32.200, 173.245.58.200 and 3 additional IP addresses.

terin.ns.cloudflare.com maps to 108.162.193.236, 172.64.33.236, 173.245.59.236 and 3 additional IP addresses.

Mail Servers

cort.com has four mail servers: esa1.hc3478-55.iphmx.com, esa2.hc3478-55.iphmx.com, esa3.hc3478-55.iphmx.com and esa4.hc3478-55.iphmx.com.

At least some of the mail servers used by cort.com are shared with other domains: myhomecort.com, cortconnect.com, cortfurniture.co.uk and two others among them.

Four host names, each with one IP address: esa1.hc3478-55.iphmx.com has 68.232.146.137, esa2.hc3478-55.iphmx.com has 68.232.146.174, esa3.hc3478-55.iphmx.com has 68.232.148.97 and esa4.hc3478-55.iphmx.com has 68.232.148.100.