newca.com.vn - robtex.com

newca.com.vn

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:4def🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3030::ac43:d505🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.77.239Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.213.5🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmitchell.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2ce7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmitchell.ns.cloudflare.com
A2803:f800:50::6ca2:c3e7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmitchell.ns.cloudflare.com
A2a06:98c1:50::ac40:23e7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmitchell.ns.cloudflare.com
A108.162.195.231🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmitchell.ns.cloudflare.com
A162.159.44.231Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmitchell.ns.cloudflare.com
A172.64.35.231🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmitchell.ns.cloudflare.com
NSollie.ns.cloudflare.com
A2606:4700:50::a29f:2647🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRollie.ns.cloudflare.com
A2803:f800:50::6ca2:c247🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRollie.ns.cloudflare.com
A2a06:98c1:50::ac40:2247🇺🇸 Cloudflare2a06:98c1:50::/45
PTRollie.ns.cloudflare.com
A108.162.194.71🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRollie.ns.cloudflare.com
A162.159.38.71Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRollie.ns.cloudflare.com
A172.64.34.71🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRollie.ns.cloudflare.com
MXmail.newca.com.vn ⭐
A103.21.150.59🇻🇳 CMC-2103.21.150.0/24 CMCTELECOM-VN
PTRmail.deepb.io
PTRsvr2.msp247.vn
PTRmail.newca.com.vn
TXTv=spf1 ip4:103.21.150.59/32 ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.77.239, 172.67.213.5
IPv6 hints2606:4700:3030::6815:4def, 2606:4700:3030::ac43:d505
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=254, name=cloudflare-ech.com
SOAmitchell.ns.cloudflare.comdns@cloudflare.com serial=2409575501

com.vn

DNSSEC⚠️ Not signed
NSdns-master.vnnic.vn ⭐
NSa.dns-servers.vn ⚠️ Not in parent delegation
NSb.dns-servers.vn ⚠️ Not in parent delegation
NSc.dns-servers.vn ⚠️ Not in parent delegation
NSd.dns-servers.vn ⚠️ Not in parent delegation
NSe.dns-servers.vn ⚠️ Not in parent delegation
NSf.dns-servers.vn ⚠️ Not in parent delegation
NSg.dns-servers.vn ⚠️ Not in parent delegation
NSh.dns-servers.vn ⚠️ Not in parent delegation
SOAdns-master.vnnic.vnpostmaster@vnnic.vn serial=2022824258

Subdomains

mail.newca.com.vn

Same first word

newca.us
newca.jp
newca.com.vn
newca.org
newca.vn
newca.info
newca.net
newca.com
newca.ca
newca.com.cn

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cnewa.org
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DNS History

12 records (7 active, 5 former)

NSmitchell.ns.cloudflare.comollie.ns.cloudflare.comMXmail.newca.com.vnA104.21.77.239172.67.213.52606:4700:3030::6815:4def2606:4700:3030::ac43:d505188.114.96.0188.114.97.02606:4700:3037::6815:4def2a06:98c1:3120::2a06:98c1:3121::
●NSmitchell.ns.cloudflare.com2026-05-17 → 2026-07-27 · 2 obs
● 2026-05-17 18:28:16
● 2026-07-27 22:58:58
●NSollie.ns.cloudflare.com2026-05-17 → 2026-07-27 · 2 obs
● 2026-05-17 18:28:16
● 2026-07-27 22:58:58
●MXmail.newca.com.vn2026-05-17 → 2026-07-27 · 2 obs
● 2026-05-17 18:28:16
● 2026-07-27 22:58:58
●A104.21.77.2392026-05-17 → 2026-07-27 · 5 obs
● 2026-05-17 18:28:16
● 2026-06-03 23:53:22
○ 2026-06-09 07:55:46
● 2026-06-12 13:36:44
● 2026-07-27 22:58:58
●A172.67.213.52026-05-17 → 2026-07-27 · 5 obs
● 2026-05-17 18:28:16
● 2026-06-03 23:53:22
○ 2026-06-09 07:55:46
● 2026-06-12 13:36:44
● 2026-07-27 22:58:58
○A188.114.96.02026-06-09 → 2026-06-09 · 4 obs
○ 2026-06-03 23:53:22
● 2026-06-09 07:55:46
○ 2026-06-12 13:36:44
○ 2026-07-27 22:58:58
○A188.114.97.02026-06-09 → 2026-06-09 · 4 obs
○ 2026-06-03 23:53:22
● 2026-06-09 07:55:46
○ 2026-06-12 13:36:44
○ 2026-07-27 22:58:58
●A2606:4700:3030::6815:4def2026-07-27 → 2026-07-27 · 3 obs
○ 2026-06-12 13:36:44
● 2026-07-27 22:58:56
● 2026-07-27 22:58:58
●A2606:4700:3030::ac43:d5052026-05-17 → 2026-07-27 · 5 obs
● 2026-05-17 18:28:16
● 2026-06-03 23:53:22
○ 2026-06-09 07:55:46
● 2026-06-12 13:36:44
● 2026-07-27 22:58:58
○A2606:4700:3037::6815:4def2026-05-17 → 2026-06-12 · 6 obs
● 2026-05-17 18:28:16
● 2026-06-03 23:53:22
○ 2026-06-09 07:55:46
● 2026-06-12 13:36:44
○ 2026-07-27 22:58:56
○ 2026-07-27 22:58:58
○A2a06:98c1:3120::2026-06-09 → 2026-06-09 · 4 obs
○ 2026-06-03 23:53:22
● 2026-06-09 07:55:46
○ 2026-06-12 13:36:44
○ 2026-07-27 22:58:58
○A2a06:98c1:3121::2026-06-09 → 2026-06-09 · 4 obs
○ 2026-06-03 23:53:22
● 2026-06-09 07:55:46
○ 2026-06-12 13:36:44
○ 2026-07-27 22:58:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vnb.dns-servers.vn, c.dns-servers.vn, f.dns-servers.vn, g.dns-servers.vn...16 records
newca.com.vnmitchell.ns.cloudflare.com, ollie.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.71

NS records: mitchell.ns.cloudflare.com, ollie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for newca.com.vn (unsigned zone)

⏱️ Timing

Total: 1468ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.77.239, 172.67.213.5
AAAA22606:4700:3030::ac43:d505, 2606:4700:3030::6815:4def
NS2mitchell.ns.cloudflare.com, ollie.ns.cloudflare.com
MX1mail.newca.com.vn (pri: 10)
TXT1v=spf1 ip4:103.21.150.59/32 ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1mitchell.ns.cloudflare.com dns.cloudflar

📌 Glue Records Collected

Total: 16

In-bailiwick: 16 (a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn...)

Analysis

Hierarchy

newca.com.vn is a parent domain of mail.newca.com.vn.

IP Addresses

newca.com.vn resolves to four IP addresses: 104.21.77.239, 172.67.213.5, 2606:4700:3030::6815:4def and 2606:4700:3030::ac43:d505.

Additional host names — library.nup.ac.cy, nicoschemberg.info, bailbondsdirect.com and two others — share IP numbers with newca.com.vn.

Name Servers

newca.com.vn uses two name servers for its delegation: mitchell.ns.cloudflare.com and ollie.ns.cloudflare.com.

newca.com.vn shares its name server setup with other domains, including medlearn.com.mx, druzyna.pro, wworksoffice.com.br and two others.

newca.com.vn shares at least some of its name servers with other domains, including themusicshelfpro.com, unap.org, smartventuresx.digital and two others.

These name servers are frequently seen alongside the name servers toby.ns.cloudflare.com, nelly.ns.cloudflare.com, alexandra.ns.cloudflare.com and harley.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname mitchell.ns.cloudflare.com directs to 108.162.195.231, 162.159.44.231 and 172.64.35.231 along with 3 other IP addresses.

Hostname ollie.ns.cloudflare.com directs to 108.162.194.71, 162.159.38.71 and 172.64.34.71 along with 3 other IP addresses.

Mail Servers

newca.com.vn has one mail server: mail.newca.com.vn.

mail.newca.com.vn directs to just one IP number, 103.21.150.59.