`centacity.vn`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:b324^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:1fb6^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.31.182^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.179.36^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`chan.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a52^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c052^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2052^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chan.ns.cloudflare.com`
		A	108.162.192.82^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
		A	172.64.32.82^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
		A	173.245.58.82^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
NS	`darl.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b62^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darl.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c162^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`darl.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2162^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`darl.ns.cloudflare.com`
		A	108.162.193.98^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darl.ns.cloudflare.com`
		A	172.64.33.98^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darl.ns.cloudflare.com`
		A	173.245.59.98^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darl.ns.cloudflare.com`
MX	`_dc-mx.f32208bd6d23.centacity.vn` ⭐
		A	202.92.7.113^{🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN}
			PTR	`nethost-2411.inet.vn`
TXT	`google-site-verification=COH1P8T8Gt8Ca33of_0WM9Ze4QjWnSV9IbjKQntjI28`
TXT	`google-site-verification=sohis3opPmExrLADGnBvQWPJCz4FIEAxZqYFoSPCkMg`
TXT	`v=spf1 mx a ip4:27.71.224.179 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.31.182, 172.67.179.36
		IPv6 hints	2606:4700:3032::ac43:b324, 2606:4700:3035::6815:1fb6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=120, name=cloudflare-ech.com
SOA	`chan.ns.cloudflare.com`dns@cloudflare.com serial=2407299401

`vn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns-master.vnnic.vn` ⭐
	NS	`a.dns-servers.vn`
	NS	`b.dns-servers.vn`
	NS	`c.dns-servers.vn`
	NS	`d.dns-servers.vn`
	NS	`e.dns-servers.vn`
	NS	`f.dns-servers.vn`
	NS	`g.dns-servers.vn`
	NS	`h.dns-servers.vn`
	SOA	`dns-master.vnnic.vn`postmaster@vnnic.vn serial=2031048830

Subdomains

mail.centacity.vn

Same first word

centacity.vn

centacity.com

Similar names

cynecitta.com

DNS History

15 records (7 active, 8 former)

○NS(root)2020-03-07 → 2020-03-07 · 3 obs

● 2020-03-07 20:34:38
○ 2026-05-02 03:51:36
○ 2026-07-29 00:23:38

●NSchan.ns.cloudflare.com2026-05-02 → 2026-07-29 · 3 obs

○ 2020-03-07 20:34:38
● 2026-05-02 03:51:36
● 2026-07-29 00:23:38

●NSdarl.ns.cloudflare.com2026-05-02 → 2026-07-29 · 3 obs

○ 2020-03-07 20:34:38
● 2026-05-02 03:51:36
● 2026-07-29 00:23:38

○NSns4.tenten.vn2020-03-07 → 2020-03-07 · 3 obs

● 2020-03-07 20:34:38
○ 2026-05-02 03:51:36
○ 2026-07-29 00:23:38

○NSns5.tenten.vn2020-03-07 → 2020-03-07 · 3 obs

● 2020-03-07 20:34:38
○ 2026-05-02 03:51:36
○ 2026-07-29 00:23:38

○NSns6.tenten.vn2020-03-07 → 2020-03-07 · 3 obs

● 2020-03-07 20:34:38
○ 2026-05-02 03:51:36
○ 2026-07-29 00:23:38

●MX_dc-mx.f32208bd6d23.centacity.vn2026-05-02 → 2026-07-29 · 3 obs

○ 2020-03-07 20:34:38
● 2026-05-02 03:51:36
● 2026-07-29 00:23:38

○MXmail.centacity.vn2020-03-07 → 2020-03-07 · 3 obs

● 2020-03-07 20:34:38
○ 2026-05-02 03:51:36
○ 2026-07-29 00:23:38

●A104.21.31.1822026-05-02 → 2026-07-29 · 3 obs

○ 2020-03-07 20:34:38
● 2026-05-02 03:51:36
● 2026-07-29 00:23:38

○A13.229.38.2262020-03-07 → 2020-03-07 · 3 obs

● 2020-03-07 20:34:38
○ 2026-05-02 03:51:36
○ 2026-07-29 00:23:38

●A172.67.179.362026-05-02 → 2026-07-29 · 3 obs

○ 2020-03-07 20:34:38
● 2026-05-02 03:51:36
● 2026-07-29 00:23:38

●A2606:4700:3032::ac43:b3242026-07-02 → 2026-07-29 · 3 obs

○ 2026-06-08 10:37:14
● 2026-07-02 23:11:42
● 2026-07-29 00:23:38

●A2606:4700:3035::6815:1fb62026-07-02 → 2026-07-29 · 3 obs

○ 2026-06-08 10:37:14
● 2026-07-02 23:11:42
● 2026-07-29 00:23:38

○A2606:4700:3035::ac43:b3242026-05-02 → 2026-06-08 · 5 obs

○ 2020-03-07 20:34:38
● 2026-05-02 03:51:36
● 2026-06-08 10:37:14
○ 2026-07-02 23:11:42
○ 2026-07-29 00:23:38

○A2606:4700:3036::6815:1fb62026-05-02 → 2026-06-08 · 5 obs

○ 2020-03-07 20:34:38
● 2026-05-02 03:51:36
● 2026-06-08 10:37:14
○ 2026-07-02 23:11:42
○ 2026-07-29 00:23:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...	16 records
centacity.vn	darl.ns.cloudflare.com, chan.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.98

NS records: darl.ns.cloudflare.com, chan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for centacity.vn (unsigned zone)

⏱️ Timing

Total: 894ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.179.36, 104.21.31.182`
AAAA	2	`2606:4700:3035::6815:1fb6, 2606:4700:3032::ac43:b324`
NS	2	`chan.ns.cloudflare.com, darl.ns.cloudflare.com`
MX	1	`_dc-mx.f32208bd6d23.centacity.vn (pri: 1`
TXT	3	`google-site-verification=COH1P8T8Gt8Ca33, google-site-verification=sohis3opPmExrLA...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`chan.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 16

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

Analysis

Hierarchy

The domain mail.centacity.vn falls under the parent centacity.vn.

IP Addresses

centacity.vn directs to four IP numbers, which are 104.21.31.182, 172.67.179.36, 2606:4700:3032::ac43:b324 and 2606:4700:3035::6815:1fb6.

Two other host names, along with edberg.pictures, sport-gsic.com and 93e5s.com, also share IP numbers with centacity.vn.

Name Servers

The NS records for centacity.vn delegate to chan.ns.cloudflare.com and darl.ns.cloudflare.com.

centacity.vn shares its NS records with other domains, for example roomdsign.com, maeveinamerica.com, drcarl.com.au and two others.

At least some of centacity.vn's name servers are shared with other domains, for example enakkuningan.site, okgasikanlele.com, smacker.ru and two more.

These name servers are often deployed together with the name servers rosa.ns.cloudflare.com, merlin.ns.cloudflare.com, doug.ns.cloudflare.com and nero.ns.cloudflare.com.

DNS names with 6 IP addresses:

chan.ns.cloudflare.com maps to 108.162.192.82, 172.64.32.82, 173.245.58.82 and 3 additional IP addresses.

darl.ns.cloudflare.com maps to 108.162.193.98, 172.64.33.98, 173.245.59.98 and 3 additional IP addresses.

Mail Servers

The sole mail server for centacity.vn is _dc-mx.f32208bd6d23.centacity.vn.

_dc-mx.f32208bd6d23.centacity.vn resolves to 202.92.7.113 and no other IP number.

centacity.vn - robtex.com

centacity.vn

vn

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`centacity.vn`

`vn`