coz.vn - robtex.com

coz.vn

DNSSEC⚠️ Not signed
NSdavina.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2628πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdavina.ns.cloudflare.com
A2803:f800:50::6ca2:c228πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdavina.ns.cloudflare.com
A2a06:98c1:50::ac40:2228πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRdavina.ns.cloudflare.com
A108.162.194.40πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdavina.ns.cloudflare.com
A162.159.38.40Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdavina.ns.cloudflare.com
A172.64.34.40πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdavina.ns.cloudflare.com
NSrudy.ns.cloudflare.com
A2606:4700:58::adf5:3be5πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrudy.ns.cloudflare.com
A2803:f800:50::6ca2:c1e5πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrudy.ns.cloudflare.com
A2a06:98c1:50::ac40:21e5πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRrudy.ns.cloudflare.com
A108.162.193.229πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrudy.ns.cloudflare.com
A172.64.33.229πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrudy.ns.cloudflare.com
A173.245.59.229πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrudy.ns.cloudflare.com
SOAdavina.ns.cloudflare.comdns@cloudflare.com serial=2403918353

vn

DNSSECπŸ”’ Signed (DS record present)
NSdns-master.vnnic.vn ⭐
NSa.dns-servers.vn
NSb.dns-servers.vn
NSc.dns-servers.vn
NSd.dns-servers.vn
NSe.dns-servers.vn
NSf.dns-servers.vn
NSg.dns-servers.vn
NSh.dns-servers.vn
SOAdns-master.vnnic.vnpostmaster@vnnic.vn serial=2030758705

Same first word

Similar names

DNS History

10 records (2 active, 8 former)

20162017201820192020202120222023202420252026NSdavina.ns.cloudflare.comrudy.ns.cloudflare.comns4.tenten.vnns5.tenten.vnns6.tenten.vnMXmail.coz.vnmail.coz.vn.coz.vnA203.119.8.111210.211.116.6CNAMEthongbao.vnnic.vn
●NSdavina.ns.cloudflare.com2026-05-09 β†’ 2026-05-11 Β· 3 obs
β—‹ 2026-02-17 09:42:52
● 2026-05-09 03:48:16
● 2026-05-11 09:21:02
β—‹NSns4.tenten.vn2016-05-01 β†’ 2017-07-20 Β· 4 obs
● 2016-05-01 18:40:58
● 2017-07-20 18:18:10
β—‹ 2026-02-17 09:42:52
β—‹ 2026-05-11 09:21:02
β—‹NSns5.tenten.vn2016-05-01 β†’ 2017-07-20 Β· 4 obs
● 2016-05-01 18:40:58
● 2017-07-20 18:18:10
β—‹ 2026-02-17 09:42:52
β—‹ 2026-05-11 09:21:02
β—‹NSns6.tenten.vn2016-05-01 β†’ 2017-07-20 Β· 4 obs
● 2016-05-01 18:40:58
● 2017-07-20 18:18:10
β—‹ 2026-02-17 09:42:52
β—‹ 2026-05-11 09:21:02
●NSrudy.ns.cloudflare.com2026-05-09 β†’ 2026-05-11 Β· 3 obs
β—‹ 2026-02-17 09:42:52
● 2026-05-09 03:48:16
● 2026-05-11 09:21:02
β—‹MXmail.coz.vn2016-05-09 β†’ 2017-07-20 Β· 5 obs
β—‹ 2016-05-01 18:40:58
● 2016-05-09 11:35:34
● 2017-07-20 18:18:10
β—‹ 2026-02-17 09:42:52
β—‹ 2026-05-11 09:21:02
β—‹MXmail.coz.vn.coz.vn2016-05-01 β†’ 2016-05-01 Β· 3 obs
● 2016-05-01 18:40:58
β—‹ 2016-05-09 11:35:34
β—‹ 2026-05-11 09:21:02
β—‹A203.119.8.1112015-08-27 β†’ 2015-08-27 Β· 3 obs
● 2015-08-27 12:10:02
β—‹ 2015-09-26 20:10:16
β—‹ 2026-05-11 09:21:02
β—‹A210.211.116.62016-05-01 β†’ 2017-07-20 Β· 5 obs
β—‹ 2015-09-26 20:10:16
● 2016-05-01 18:40:58
● 2017-07-20 18:18:10
β—‹ 2026-02-17 09:42:52
β—‹ 2026-05-11 09:21:02
β—‹CNAMEthongbao.vnnic.vn2015-08-27 β†’ 2015-08-27 Β· 3 obs
● 2015-08-27 12:10:02
β—‹ 2015-09-26 20:10:16
β—‹ 2026-05-11 09:21:02

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
vna.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...-
coz.vndavina.ns.cloudflare.com, rudy.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.193.229

NS records: davina.ns.cloudflare.com, rudy.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coz.vn (unsigned zone)

⏱️ Timing

Total: 969ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS2davina.ns.cloudflare.com, rudy.ns.cloudflare.com
SOA1davina.ns.cloudflare.com dns.cloudflare.

Analysis

Name Servers

coz.vn's delegation is to two name servers davina.ns.cloudflare.com and rudy.ns.cloudflare.com.

coz.vn shares the same name server configuration as other domains, such as marvelmoviesnews.com, awbearings.com, brodin.rocks, zapatissimo.de and bearing.com.

coz.vn at least partially shares its name servers with other domains, for instance roesen.net, unaliving.de, wpresslab.com, howekeld.co.uk and ie777.game.

These name servers are commonly used alongside logan.ns.cloudflare.com and troy.ns.cloudflare.com.

Host names with six IP numbers:

davina.ns.cloudflare.com points to: 2606:4700:50::a29f:2628, 2803:f800:50::6ca2:c228, 2a06:98c1:50::ac40:2228, 108.162.194.40, 162.159.38.40 and 172.64.34.40.

rudy.ns.cloudflare.com points to: 2606:4700:58::adf5:3be5, 2803:f800:50::6ca2:c1e5, 2a06:98c1:50::ac40:21e5, 108.162.193.229, 172.64.33.229 and 173.245.59.229.