`tvsc.co`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::ac43:c48f^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:5ca8^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.92.168^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.196.143^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`addilyn.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26d9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`addilyn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2d9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`addilyn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22d9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`addilyn.ns.cloudflare.com`
		A	108.162.194.217^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`addilyn.ns.cloudflare.com`
		A	162.159.38.217^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`addilyn.ns.cloudflare.com`
		A	172.64.34.217^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`addilyn.ns.cloudflare.com`
NS	`marek.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bca^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marek.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ca^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marek.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ca^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marek.ns.cloudflare.com`
		A	108.162.193.202^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marek.ns.cloudflare.com`
		A	172.64.33.202^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marek.ns.cloudflare.com`
		A	173.245.59.202^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marek.ns.cloudflare.com`
MX	`route3.mx.cloudflare.net` ⭐
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁴³⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁸⁵⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.92.168, 172.67.196.143
		IPv6 hints	2606:4700:3036::ac43:c48f, 2606:4700:3037::6815:5ca8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=241, name=cloudflare-ech.com
SOA	`addilyn.ns.cloudflare.com`dns@cloudflare.com serial=2407549345

`co`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.registrydns.co`
	NS	`b.registrydns.co`
	NS	`c.registrydns.co`
	NS	`d.registrydns.co`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1759720891

Same first word

tvsc.vn

tvsc.com.au

tvsc.net

tvsc.ru

tvsc.co.uk

tvsc.k12.in.us

tvsc.com

tvsc.com.cn

tvsc.pl

tvsc.com.vn

tvsc.de

tvsc.info

tvsc.org

tvsc.co

tvsc.us

tvsc.eu

Similar names

tscv.org.tr

scvt.ru

sctv.net

ctsv.org

tvcs.k12.ny.us

ctsv.ru

vcst.com

vtsc.at

ctvs.eu

vtsc.cn

tsvc.edu.cn

ctvs.in

cstv.cc

stvc.fr

cvts.de

vcst.ro

tsvc.spb.ru

vtsc.com

vsct.org

cstv.ovh

cvts.com.au

cvst.org

cvts.ca

cstv.com.tw

cvts.info

cvst.ca

vcts.com

cvst.be

cvst.com

vstc.cloud

stvc.ir

cstv.club

vtcs.org

svtc.edu.vn

vtsc.info

sctv.us

svtc.ca

sctv.de

stvc.ac.th

vtsc.de

csvt.de

cvts.direct

stvc.com.cn

stvc.com.br

tscv.net

cstv.tv

svct.org

cstv.hu

tvcs.tv

tvcs.info

cstv.com

tscv.org

vcts.org

tvcs.in

csvt.cn

vcts.be

vtcs.org.uk

cvst.de

sctv.cn

vcst.biz

vsct.info

cstv.jp

vtcs.net

vtcs.cl

stcv.com.br

stvc.pro

sctv.dk

vtcs.ch

stvc.de

stvc.ca

scvt.cn

stvc.edu.et

cstv.space

sctv.coop

svtc.gov.tw

vstc.de

cvst.net

tvcs.ddns.net

tcvs.net

csvt.ru

sctv.co.uk

vcts.net

ctsv.nl

vtcs.kr

vtcs.se

vtcs.co.uk

vtcs.com.au

vsct.de

sctv.uk.net

vsct.com

stvc.com

vtcs.vn

tvcs.com.au

vtsc.co.za

tvcs.top

vsct.co.uk

DNS History

13 records (9 active, 4 former)

●NSaddilyn.ns.cloudflare.com2026-06-27 → 2026-07-31 · 3 obs

○ 2018-05-06 13:47:02
● 2026-06-27 06:33:08
● 2026-07-31 05:02:52

●NSmarek.ns.cloudflare.com2026-06-27 → 2026-07-31 · 3 obs

○ 2018-05-06 13:47:02
● 2026-06-27 06:33:08
● 2026-07-31 05:02:52

○NSns1.domain.com2018-05-06 → 2018-05-06 · 3 obs

● 2018-05-06 13:47:02
○ 2026-06-27 06:33:08
○ 2026-07-31 05:02:52

○NSns2.domain.com2018-05-06 → 2018-05-06 · 3 obs

● 2018-05-06 13:47:02
○ 2026-06-27 06:33:08
○ 2026-07-31 05:02:52

○MXmx.tvsc.co2018-05-06 → 2018-05-06 · 3 obs

● 2018-05-06 13:47:02
○ 2026-06-27 06:33:08
○ 2026-07-31 05:02:52

●MXroute1.mx.cloudflare.net2026-06-27 → 2026-07-31 · 3 obs

○ 2018-05-06 13:47:02
● 2026-06-27 06:33:08
● 2026-07-31 05:02:52

●MXroute2.mx.cloudflare.net2026-06-27 → 2026-07-31 · 3 obs

○ 2018-05-06 13:47:02
● 2026-06-27 06:33:08
● 2026-07-31 05:02:52

●MXroute3.mx.cloudflare.net2026-06-27 → 2026-07-31 · 3 obs

○ 2018-05-06 13:47:02
● 2026-06-27 06:33:08
● 2026-07-31 05:02:52

●A104.21.92.1682026-06-27 → 2026-07-31 · 3 obs

○ 2018-05-06 13:47:02
● 2026-06-27 06:33:08
● 2026-07-31 05:02:52

●A172.67.196.1432026-06-27 → 2026-07-31 · 3 obs

○ 2018-05-06 13:47:02
● 2026-06-27 06:33:08
● 2026-07-31 05:02:52

○A23.227.38.322018-05-06 → 2018-05-06 · 3 obs

● 2018-05-06 13:47:02
○ 2026-06-27 06:33:08
○ 2026-07-31 05:02:52

●A2606:4700:3036::ac43:c48f2026-06-27 → 2026-07-31 · 3 obs

○ 2018-05-06 13:47:02
● 2026-06-27 06:33:08
● 2026-07-31 05:02:52

●A2606:4700:3037::6815:5ca82026-06-27 → 2026-07-31 · 3 obs

○ 2018-05-06 13:47:02
● 2026-06-27 06:33:08
● 2026-07-31 05:02:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	a.registrydns.co, c.registrydns.co, b.registrydns.co, d.registrydns.co	-
tvsc.co	addilyn.ns.cloudflare.com, marek.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.202

NS records: addilyn.ns.cloudflare.com, marek.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tvsc.co (unsigned zone)

⏱️ Timing

Total: 815ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.92.168, 172.67.196.143`
AAAA	2	`2606:4700:3036::ac43:c48f, 2606:4700:3037::6815:5ca8`
NS	2	`addilyn.ns.cloudflare.com, marek.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 23), route1.mx.cloudflare.net (pri: 43)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`addilyn.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

tvsc.co has four IP addresses: 104.21.92.168, 172.67.196.143, 2606:4700:3036::ac43:c48f and 2606:4700:3037::6815:5ca8.

iconation.team, snte26.org.mx, ganpen.net and two other host names share IP numbers with tvsc.co.

Name Servers

tvsc.co uses two name servers for its delegation: addilyn.ns.cloudflare.com and marek.ns.cloudflare.com.

tvsc.co uses the same name servers as several other domains — among them thearlingtontheatre.com, elpatron-nutrition.com, 20eurobonusohneeinzahlung.online and two more.

tvsc.co shares at least some of its name servers with other domains, including itavcn.net, pcdoctoriraq.com, rocklandcountymedicalsociety.org and two others.

These name servers are frequently paired with the name servers anna.ns.cloudflare.com and arvind.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname addilyn.ns.cloudflare.com directs to 108.162.194.217, 162.159.38.217 and 172.64.34.217 along with 3 other IP addresses.

Hostname marek.ns.cloudflare.com directs to 108.162.193.202, 172.64.33.202 and 173.245.59.202 along with 3 other IP addresses.

Mail Servers

tvsc.co is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

tvsc.co has at least partial mail server overlap with other domains such as tuolumne.us, vw-internet-club.de, so8.org and two more.

Hostnames that resolve to 6 IP addresses:

Hostname route1.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.

Hostname route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.

Hostname route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.

tvsc.co - robtex.com

tvsc.co

co

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`tvsc.co`

`co`