`c-ut.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:9bdd^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:2249^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.34.73^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.155.221^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`albert.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b3a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`albert.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c13a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`albert.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:213a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`albert.ns.cloudflare.com`
		A	108.162.193.58^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`albert.ns.cloudflare.com`
		A	172.64.33.58^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`albert.ns.cloudflare.com`
		A	173.245.59.58^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`albert.ns.cloudflare.com`
NS	`kate.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a7c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kate.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kate.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kate.ns.cloudflare.com`
		A	108.162.192.124^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kate.ns.cloudflare.com`
		A	172.64.32.124^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kate.ns.cloudflare.com`
		A	173.245.58.124^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kate.ns.cloudflare.com`
MX	`_dc-mx.0d20c2de4e41.c-ut.com` ⭐
		A	173.214.172.75^{🇺🇸 NJIIX-1173.214.160.0/20 Proxy by NJIIX.NET}
TXT	`facebook-domain-verification=cb3pmvjgx7fl94ndgchz255lesu53i`
TXT	`google-site-verification=O18Z3tPAq7M9Q5NDrQ2-uVlhI_GiacSAkoYPvifp88M`
TXT	`v=spf1 +a +mx +ip4:173.214.172.74 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.34.73, 172.67.155.221
		IPv6	2606:4700:3031::ac43:9bdd, 2606:4700:3036::6815:2249
SOA	`albert.ns.cloudflare.com`dns@cloudflare.com serial=2399329049

`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

Subdomains

www.c-ut.com

Same first word

c-ut.com

Similar names

u-tc.co.jp

u-tc.com

u-ct.com

uc-t.com

ut-c.ru

cu-t.de

ut-c.co.jp

DNS History

12 records (7 active, 5 former)

●NSalbert.ns.cloudflare.com2026-02-17 → 2026-03-22 · 3 obs

○ 2017-07-28 03:30:20
● 2026-02-17 06:33:12
● 2026-03-22 17:50:52

●NSkate.ns.cloudflare.com2026-02-17 → 2026-03-22 · 3 obs

○ 2017-07-28 03:30:20
● 2026-02-17 06:33:12
● 2026-03-22 17:50:52

○NSns35.domaincontrol.com2015-10-17 → 2017-07-28 · 4 obs

● 2015-10-17 02:26:16
● 2017-07-28 03:30:20
○ 2026-02-17 06:33:12
○ 2026-03-22 17:50:52

○NSns36.domaincontrol.com2015-10-17 → 2017-07-28 · 4 obs

● 2015-10-17 02:26:16
● 2017-07-28 03:30:20
○ 2026-02-17 06:33:12
○ 2026-03-22 17:50:52

●MX_dc-mx.0d20c2de4e41.c-ut.com2026-02-17 → 2026-03-22 · 3 obs

○ 2017-07-28 03:30:20
● 2026-02-17 06:33:12
● 2026-03-22 17:50:52

○MXmailstore1.secureserver.net2015-10-17 → 2017-07-28 · 4 obs

● 2015-10-17 02:26:16
● 2017-07-28 03:30:20
○ 2026-02-17 06:33:12
○ 2026-03-22 17:50:52

○MXsmtp.secureserver.net2015-10-17 → 2017-07-28 · 4 obs

● 2015-10-17 02:26:16
● 2017-07-28 03:30:20
○ 2026-02-17 06:33:12
○ 2026-03-22 17:50:52

●A104.21.34.732026-02-17 → 2026-03-22 · 3 obs

○ 2017-07-28 03:30:20
● 2026-02-17 06:33:12
● 2026-03-22 17:50:52

●A172.67.155.2212026-02-17 → 2026-03-22 · 3 obs

○ 2017-07-28 03:30:20
● 2026-02-17 06:33:12
● 2026-03-22 17:50:52

●A2606:4700:3031::ac43:9bdd2026-02-17 → 2026-03-22 · 3 obs

○ 2017-07-28 03:30:20
● 2026-02-17 06:33:12
● 2026-03-22 17:50:52

●A2606:4700:3036::6815:22492026-02-17 → 2026-03-22 · 3 obs

○ 2017-07-28 03:30:20
● 2026-02-17 06:33:12
● 2026-03-22 17:50:52

○A50.63.202.382015-10-17 → 2017-07-28 · 4 obs

● 2015-10-17 02:26:16
● 2017-07-28 03:30:20
○ 2026-02-17 06:33:12
○ 2026-03-22 17:50:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
c-ut.com	kate.ns.cloudflare.com, albert.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.193.58

NS records: kate.ns.cloudflare.com, albert.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for c-ut.com (unsigned zone)

⏱️ Timing

Total: 216ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.155.221, 104.21.34.73`
AAAA	2	`2606:4700:3036::6815:2249, 2606:4700:3031::ac43:9bdd`
NS	2	`albert.ns.cloudflare.com, kate.ns.cloudflare.com`
MX	1	`_dc-mx.0d20c2de4e41.c-ut.com (pri: 0)`
TXT	3	`facebook-domain-verification=cb3pmvjgx7f, google-site-verification=O18Z3tPAq7M9Q5N...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`albert.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

c-ut.com is parent of www.c-ut.com.

IP Addresses

c-ut.com points to four IP numbers: 2606:4700:3031::ac43:9bdd, 2606:4700:3036::6815:2249, 104.21.34.73 and 172.67.155.221.

Other host names, for instance acrepairbuffalony.com, bingo.cash, ausunsets.shop, daheishi.cn and www.ryadel.com share IP numbers with c-ut.com.

Name Servers

c-ut.com's delegation is to two name servers albert.ns.cloudflare.com and kate.ns.cloudflare.com.

c-ut.com shares the same name server configuration as other domains, such as johnaudi.net, glu(0x73686974)eli-1.ru, trafficdub.com, icrazy-english.com.tw and allarab.info.

c-ut.com at least partially shares its name servers with other domains, for instance 905s.com, marthin-julien.com, associazioneinvalidi.org, kchonline.org and apple-fixer.com.

These name servers are commonly used with marissa.ns.cloudflare.com, mitchell.ns.cloudflare.com and luke.ns.cloudflare.com.

Host names with six IP numbers:

albert.ns.cloudflare.com points to: 2606:4700:58::adf5:3b3a, 2803:f800:50::6ca2:c13a, 2a06:98c1:50::ac40:213a, 108.162.193.58, 172.64.33.58 and 173.245.59.58.

kate.ns.cloudflare.com points to: 2606:4700:50::adf5:3a7c, 2803:f800:50::6ca2:c07c, 2a06:98c1:50::ac40:207c, 108.162.192.124, 172.64.32.124 and 173.245.58.124.

Mail Servers

c-ut.com is served by a single mail server, _dc-mx.0d20c2de4e41.c-ut.com.

_dc-mx.0d20c2de4e41.c-ut.com points to IP number 173.214.172.75.

c-ut.com - robtex.com

c-ut.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

`c-ut.com`

`com`