trungtamdientu.com - robtex.com

trungtamdientu.com

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:c31a🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:2490🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.36.144Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.195.26🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbarbara.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3af8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbarbara.ns.cloudflare.com
A2803:f800:50::6ca2:c0f8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbarbara.ns.cloudflare.com
A2a06:98c1:50::ac40:20f8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbarbara.ns.cloudflare.com
A108.162.192.248🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbarbara.ns.cloudflare.com
A172.64.32.248🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbarbara.ns.cloudflare.com
A173.245.58.248🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbarbara.ns.cloudflare.com
NSearl.ns.cloudflare.com
A2606:4700:58::adf5:3ba1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRearl.ns.cloudflare.com
A2803:f800:50::6ca2:c1a1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRearl.ns.cloudflare.com
A2a06:98c1:50::ac40:21a1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRearl.ns.cloudflare.com
A108.162.193.161🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRearl.ns.cloudflare.com
A172.64.33.161🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRearl.ns.cloudflare.com
A173.245.59.161🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRearl.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.36.144, 172.67.195.26
IPv6 hints2606:4700:3035::ac43:c31a, 2606:4700:3036::6815:2490
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=42, name=cloudflare-ech.com
SOAbarbara.ns.cloudflare.comdns@cloudflare.com serial=2408393400

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1784245482

Same first word

trungtamdientu.com

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NSbarbara.ns.cloudflare.comearl.ns.cloudflare.comns1.tenten.vnns2.tenten.vnns3.tenten.vnns7.tenten.vnns8.tenten.vnA104.21.36.144172.67.195.262606:4700:3035::ac43:c31a2606:4700:3036::6815:2490103.18.6.118
●NSbarbara.ns.cloudflare.com2026-07-08 → 2026-07-17 · 3 obs
○ 2016-04-08 12:55:42
● 2026-07-08 07:32:02
● 2026-07-17 00:08:52
●NSearl.ns.cloudflare.com2026-07-08 → 2026-07-17 · 3 obs
○ 2016-04-08 12:55:42
● 2026-07-08 07:32:02
● 2026-07-17 00:08:52
○NSns1.tenten.vn2015-06-12 → 2015-10-31 · 4 obs
● 2015-06-12 19:03:20
● 2015-10-31 16:24:58
○ 2016-01-20 13:01:08
○ 2026-07-17 00:08:52
○NSns2.tenten.vn2015-06-12 → 2015-10-31 · 4 obs
● 2015-06-12 19:03:20
● 2015-10-31 16:24:58
○ 2016-01-20 13:01:08
○ 2026-07-17 00:08:52
○NSns3.tenten.vn2015-06-12 → 2015-10-31 · 4 obs
● 2015-06-12 19:03:20
● 2015-10-31 16:24:58
○ 2016-01-20 13:01:08
○ 2026-07-17 00:08:52
○NSns7.tenten.vn2016-01-20 → 2016-01-20 · 4 obs
○ 2015-10-31 16:24:58
● 2016-01-20 13:01:08
○ 2016-04-08 12:55:42
○ 2026-07-17 00:08:52
○NSns8.tenten.vn2016-01-20 → 2016-01-20 · 4 obs
○ 2015-10-31 16:24:58
● 2016-01-20 13:01:08
○ 2016-04-08 12:55:42
○ 2026-07-17 00:08:52
○A103.18.6.1182016-01-20 → 2016-01-20 · 3 obs
● 2016-01-20 13:01:08
○ 2016-04-08 12:55:42
○ 2026-07-17 00:08:52
●A104.21.36.1442026-07-08 → 2026-07-17 · 3 obs
○ 2016-04-08 12:55:42
● 2026-07-08 07:32:02
● 2026-07-17 00:08:52
●A172.67.195.262026-07-08 → 2026-07-17 · 3 obs
○ 2016-04-08 12:55:42
● 2026-07-08 07:32:02
● 2026-07-17 00:08:52
●A2606:4700:3035::ac43:c31a2026-07-08 → 2026-07-17 · 3 obs
○ 2016-04-08 12:55:42
● 2026-07-08 07:32:02
● 2026-07-17 00:08:52
●A2606:4700:3036::6815:24902026-07-08 → 2026-07-17 · 3 obs
○ 2016-04-08 12:55:42
● 2026-07-08 07:32:02
● 2026-07-17 00:08:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
trungtamdientu.comearl.ns.cloudflare.com, barbara.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.161

NS records: earl.ns.cloudflare.com, barbara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for trungtamdientu.com (unsigned zone)

⏱️ Timing

Total: 416ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.195.26, 104.21.36.144
AAAA22606:4700:3035::ac43:c31a, 2606:4700:3036::6815:2490
NS2barbara.ns.cloudflare.com, earl.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1barbara.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

trungtamdientu.com directs to four IP numbers, which are 104.21.36.144, 172.67.195.26, 2606:4700:3035::ac43:c31a and 2606:4700:3036::6815:2490.

usbsoftprotect.com, elevator.domains, hfalk.com plus two other host names have IP numbers in common with trungtamdientu.com.

Name Servers

trungtamdientu.com is served by two delegated name servers, barbara.ns.cloudflare.com and earl.ns.cloudflare.com.

The name server configuration of trungtamdientu.com is shared with other domains, for instance phongthuymoi.com, bashirnews.ir, luvyaa.my.id and two others.

The name servers of trungtamdientu.com overlap at least partially with those of other domains — among them elgatolive.com, amesxa.com, websocks.net and two more.

The name servers trevor.ns.cloudflare.com, rodney.ns.cloudflare.com and ali.ns.cloudflare.com are commonly seen alongside these name servers.

Hosts with 6 IP addresses each:

barbara.ns.cloudflare.com carries IP addresses 108.162.192.248, 172.64.32.248 and 173.245.58.248, with 3 other addresses beyond those.

earl.ns.cloudflare.com carries IP addresses 108.162.193.161, 172.64.33.161 and 173.245.59.161, with 3 other addresses beyond those.