`cotvn.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:d90c^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:235d^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.35.93^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.217.12^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`arvind.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ce3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arvind.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`arvind.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`arvind.ns.cloudflare.com`
		A	108.162.195.227^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arvind.ns.cloudflare.com`
		A	162.159.44.227^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arvind.ns.cloudflare.com`
		A	172.64.35.227^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arvind.ns.cloudflare.com`
NS	`zelda.ns.cloudflare.com`
		A	2606:4700:50::adf5:3af2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zelda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zelda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zelda.ns.cloudflare.com`
		A	108.162.192.242^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zelda.ns.cloudflare.com`
		A	172.64.32.242^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zelda.ns.cloudflare.com`
		A	173.245.58.242^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zelda.ns.cloudflare.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`google-site-verification=v3IzUb4J74SV6MWfNWPAdQC2SEGJ94VSE6EOB1Nc1lo`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.35.93, 172.67.217.12
		IPv6 hints	2606:4700:3032::ac43:d90c, 2606:4700:3037::6815:235d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=194, name=cloudflare-ech.com
SOA	`arvind.ns.cloudflare.com`dns@cloudflare.com serial=2399398087

`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=1778246676

Same first word

cotvn.blogspot.com

cotvn.net

Similar names

vcton.cn

contv.co.kr

notvc.com

vtnco.com

vcont.org

tovnc.com

tvcon.ru

cnovt.com

tcnov.ru

toncv.com

contv.de

novct.com

convt.com

cnvto.com

covnt.com

vtcon.com.vn

tconv.com

cnotv.xyz

cvont.com

nocvt.store

vtnoc.net

notcv.com

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onctv.com.br

ocntv.com

noctv.com

ocntv.cn

contv.com

onctv.com

vocnt.com.ua

tnvco.com

contv.net

vocnt.org.ua

vcton.com

tvnco.com

vtcon.com

tvcon.com

vcont.com.br

DNS History

19 records (11 active, 8 former)

●NSarvind.ns.cloudflare.com2026-04-17 → 2026-05-08 · 3 obs

○ 2017-01-07 11:56:08
● 2026-04-17 23:05:52
● 2026-05-08 13:52:08

○NSns1.bkns.vn2016-03-29 → 2016-07-08 · 4 obs

● 2016-03-29 02:04:30
● 2016-07-08 20:07:02
○ 2016-11-13 21:30:42
○ 2026-05-08 13:52:08

○NSns1.digitalocean.com2016-11-13 → 2017-01-07 · 5 obs

○ 2016-07-08 20:07:02
● 2016-11-13 21:30:42
● 2017-01-07 11:56:08
○ 2026-04-17 23:05:52
○ 2026-05-08 13:52:08

○NSns2.bkns.vn2016-03-29 → 2016-07-08 · 4 obs

● 2016-03-29 02:04:30
● 2016-07-08 20:07:02
○ 2016-11-13 21:30:42
○ 2026-05-08 13:52:08

○NSns2.digitalocean.com2016-11-13 → 2017-01-07 · 5 obs

○ 2016-07-08 20:07:02
● 2016-11-13 21:30:42
● 2017-01-07 11:56:08
○ 2026-04-17 23:05:52
○ 2026-05-08 13:52:08

○NSns3.digitalocean.com2016-11-13 → 2017-01-07 · 5 obs

○ 2016-07-08 20:07:02
● 2016-11-13 21:30:42
● 2017-01-07 11:56:08
○ 2026-04-17 23:05:52
○ 2026-05-08 13:52:08

●NSzelda.ns.cloudflare.com2026-04-17 → 2026-05-08 · 3 obs

○ 2017-01-07 11:56:08
● 2026-04-17 23:05:52
● 2026-05-08 13:52:08

●MXeforward1.registrar-servers.com2026-04-17 → 2026-05-08 · 2 obs

● 2026-04-17 23:05:52
● 2026-05-08 13:52:08

●MXeforward2.registrar-servers.com2026-04-17 → 2026-05-08 · 2 obs

● 2026-04-17 23:05:52
● 2026-05-08 13:52:08

●MXeforward3.registrar-servers.com2026-04-17 → 2026-05-08 · 2 obs

● 2026-04-17 23:05:52
● 2026-05-08 13:52:08

●MXeforward4.registrar-servers.com2026-04-17 → 2026-05-08 · 2 obs

● 2026-04-17 23:05:52
● 2026-05-08 13:52:08

●MXeforward5.registrar-servers.com2026-04-17 → 2026-05-08 · 2 obs

● 2026-04-17 23:05:52
● 2026-05-08 13:52:08

○A103.48.81.22016-07-08 → 2016-07-08 · 4 obs

○ 2016-05-18 10:00:32
● 2016-07-08 20:07:02
○ 2016-11-13 21:30:42
○ 2026-05-08 13:52:08

○A103.48.81.82016-03-29 → 2016-05-18 · 4 obs

● 2016-03-29 02:04:30
● 2016-05-18 10:00:32
○ 2016-07-08 20:07:02
○ 2026-05-08 13:52:08

●A104.21.35.932026-04-17 → 2026-05-08 · 3 obs

○ 2017-01-07 11:56:08
● 2026-04-17 23:05:52
● 2026-05-08 13:52:08

○A128.199.237.2362016-11-13 → 2017-01-07 · 5 obs

○ 2016-07-08 20:07:02
● 2016-11-13 21:30:42
● 2017-01-07 11:56:08
○ 2026-04-17 23:05:52
○ 2026-05-08 13:52:08

●A172.67.217.122026-04-17 → 2026-05-08 · 3 obs

○ 2017-01-07 11:56:08
● 2026-04-17 23:05:52
● 2026-05-08 13:52:08

●A2606:4700:3032::ac43:d90c2026-04-17 → 2026-05-08 · 3 obs

○ 2017-01-07 11:56:08
● 2026-04-17 23:05:52
● 2026-05-08 13:52:08

●A2606:4700:3037::6815:235d2026-04-17 → 2026-05-08 · 3 obs

○ 2017-01-07 11:56:08
● 2026-04-17 23:05:52
● 2026-05-08 13:52:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cotvn.net	zelda.ns.cloudflare.com, arvind.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.227

NS records: zelda.ns.cloudflare.com, arvind.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cotvn.net (unsigned zone)

⏱️ Timing

Total: 419ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.35.93, 172.67.217.12`
AAAA	2	`2606:4700:3032::ac43:d90c, 2606:4700:3037::6815:235d`
NS	2	`arvind.ns.cloudflare.com, zelda.ns.cloudflare.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	2	`google-site-verification=v3IzUb4J74SV6MW, v=spf1 include:spf.efwd.registrar-server`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`arvind.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

cotvn.net maps to four IP numbers: 2606:4700:3032::ac43:d90c, 2606:4700:3037::6815:235d, 104.21.35.93 and 172.67.217.12.

Other host names, for instance xinfeijt.com, sxxjs.com, koekjesvoorkinderen.com, deskanataras.pl and bestassessmenthelp.com share IP numbers with cotvn.net.

Name Servers

Two name servers arvind.ns.cloudflare.com and zelda.ns.cloudflare.com are delegated to cotvn.net.

cotvn.net uses the same name server configuration as other domains, such as bamsoet.com, yasid.net, salutle(0x73686974)s.com, mutantfightingcup2.com and onfaithandfatherhood.com.

cotvn.net at least partially shares name servers with other domains such as ricebowlrestaurant.com, syscorp.com.tr, moex.es, dalat.online and slotyokaislotak.info.

These name servers are commonly used alongside gail.ns.cloudflare.com, raegan.ns.cloudflare.com and fred.ns.cloudflare.com.

Host names with six IP numbers: Host name arvind.ns.cloudflare.com points to 2606:4700:58::a29f:2ce3, 2803:f800:50::6ca2:c3e3, 2a06:98c1:50::ac40:23e3, 108.162.195.227, 162.159.44.227 and 172.64.35.227; host name zelda.ns.cloudflare.com points to 2606:4700:50::adf5:3af2, 2803:f800:50::6ca2:c0f2, 2a06:98c1:50::ac40:20f2, 108.162.192.242, 172.64.32.242 and 173.245.58.242.

Mail Servers

cotvn.net is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com, eforward4.registrar-servers.com and eforward5.registrar-servers.com.

cotvn.net shares mail servers with other domains at least in part, for instance alexjpaz.com, 620properties.com, sunshineandsweetpeas.com, kutenga.com and pafikeclubukpakam.org.

These mail servers are commonly used together with eforward6.registrar-servers.com and eforward7.registrar-servers.com.

Hostnames with a single IP address:

eforward1.registrar-servers.com points to: 162.255.118.51

eforward2.registrar-servers.com points to: 162.255.118.52

eforward3.registrar-servers.com points to: 162.255.118.51

eforward4.registrar-servers.com points to: 162.255.118.52

eforward5.registrar-servers.com points to: 162.255.118.51

Hostnames pointing to 162.255.118.51: eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com

Hostnames pointing to 162.255.118.52: eforward2.registrar-servers.com and eforward4.registrar-servers.com

cotvn.net - robtex.com

cotvn.net

net

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`cotvn.net`

`net`