`centrv.com.ua`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:497a^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:be05^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.73.122^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.190.5^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`brett.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b4c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brett.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brett.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brett.ns.cloudflare.com`
		A	108.162.193.76^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brett.ns.cloudflare.com`
		A	172.64.33.76^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brett.ns.cloudflare.com`
		A	173.245.59.76^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brett.ns.cloudflare.com`
NS	`demi.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a5f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`demi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c05f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`demi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:205f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`demi.ns.cloudflare.com`
		A	108.162.192.95^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.32.95^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.58.95^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mail.centrv.com.ua` ⭐
		A	144.76.112.106^{🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1}
			PTR	`hdc28.servercount.net`
TXT	`v=spf1 ip4:144.76.112.106 ip4:168.119.38.214 ip4:88.99.167.222 ip4:168.119.38...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.73.122, 172.67.190.5
		IPv6 hints	2606:4700:3031::6815:497a, 2606:4700:3033::ac43:be05
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=145, name=cloudflare-ech.com
SOA	`brett.ns.cloudflare.com`dns@cloudflare.com serial=2406800850

`com.ua`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ho1.com.ns.ua` ⭐
	NS	`cfdf.com.ns.ua`
	NS	`cz.ns.ua`
	NS	`nn.ns.ua`
	NS	`rcz.ns.ua`
	TXT	`com.ua 202607221635 270787`
	SOA	`ho1.com.ns.ua`dnsmaster@hostmaster.ua serial=2008298285

WOT: UNKNOWN (39/100)

Subdomains

mail.centrv.com.ua

Same first word

centrv.com.ua

Similar names

netvcr.org

vncert.gov.vn

crvnet.es

netvcr.eu

rcvent.se

cvrent.com

cvrnet.de

rvcent.com

vrcent.com

netvcr.us

netvcr.net

vncert.com.vn

crvnet.com

crvnet.com.br

nvcert.com

vcrnet.com.mx

nvtrec.com

vncert.vg

certvn.com

nvretc.com

vrcnet.com

vcrnet.com

rvcnet.com

rcvent.com

vcrent.com

cvrnet.dk

tncrev.com

cnvert.com

vncert.vn

nvcert.ru

vcentr.com

vncert.com

cvrent.se

rvcnet.cz

nvcert.org

rentcv.com

DNS History

11 records (7 active, 4 former)

●NSbrett.ns.cloudflare.com2026-05-14 → 2026-07-22 · 2 obs

● 2026-05-14 21:51:44
● 2026-07-22 13:46:52

●NSdemi.ns.cloudflare.com2026-05-14 → 2026-07-22 · 2 obs

● 2026-05-14 21:51:44
● 2026-07-22 13:46:52

●MXmail.centrv.com.ua2026-05-14 → 2026-07-22 · 2 obs

● 2026-05-14 21:51:44
● 2026-07-22 13:46:52

●A104.21.73.1222026-05-14 → 2026-07-22 · 6 obs

● 2026-05-14 21:51:44
● 2026-06-02 10:58:18
○ 2026-06-08 02:21:20
● 2026-06-09 12:21:42
○ 2026-06-13 09:45:56
● 2026-07-22 13:46:52

●A172.67.190.52026-05-14 → 2026-07-22 · 6 obs

● 2026-05-14 21:51:44
● 2026-06-02 10:58:18
○ 2026-06-08 02:21:20
● 2026-06-09 12:21:42
○ 2026-06-13 09:45:56
● 2026-07-22 13:46:52

○A188.114.96.02026-06-08 → 2026-06-13 · 5 obs

○ 2026-06-02 10:58:18
● 2026-06-08 02:21:20
○ 2026-06-09 12:21:42
● 2026-06-13 09:45:56
○ 2026-07-22 13:46:52

○A188.114.97.02026-06-08 → 2026-06-13 · 5 obs

○ 2026-06-02 10:58:18
● 2026-06-08 02:21:20
○ 2026-06-09 12:21:42
● 2026-06-13 09:45:56
○ 2026-07-22 13:46:52

●A2606:4700:3031::6815:497a2026-05-14 → 2026-07-22 · 6 obs

● 2026-05-14 21:51:44
● 2026-06-02 10:58:18
○ 2026-06-08 02:21:20
● 2026-06-09 12:21:42
○ 2026-06-13 09:45:56
● 2026-07-22 13:46:52

●A2606:4700:3033::ac43:be052026-05-14 → 2026-07-22 · 6 obs

● 2026-05-14 21:51:44
● 2026-06-02 10:58:18
○ 2026-06-08 02:21:20
● 2026-06-09 12:21:42
○ 2026-06-13 09:45:56
● 2026-07-22 13:46:52

○A2a06:98c1:3120::2026-06-08 → 2026-06-13 · 5 obs

○ 2026-06-02 10:58:18
● 2026-06-08 02:21:20
○ 2026-06-09 12:21:42
● 2026-06-13 09:45:56
○ 2026-07-22 13:46:52

○A2a06:98c1:3121::2026-06-08 → 2026-06-13 · 5 obs

○ 2026-06-02 10:58:18
● 2026-06-08 02:21:20
○ 2026-06-09 12:21:42
● 2026-06-13 09:45:56
○ 2026-07-22 13:46:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ua	bg.ns.ua, cz.ns.ua, nn.ns.ua, ho1.ns.ua...	-
com.ua	cz.ns.ua, nn.ns.ua, cfdf.com.ns.ua, rcz.ns.ua...	12 records
centrv.com.ua	demi.ns.cloudflare.com, brett.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.95

NS records: demi.ns.cloudflare.com, brett.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for centrv.com.ua (unsigned zone)

⏱️ Timing

Total: 676ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.190.5, 104.21.73.122`
AAAA	2	`2606:4700:3033::ac43:be05, 2606:4700:3031::6815:497a`
NS	2	`brett.ns.cloudflare.com, demi.ns.cloudflare.com`
MX	1	`mail.centrv.com.ua (pri: 0)`
TXT	1	`v=spf1 ip4:144.76.112.106 ip4:168.119.38`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`brett.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (cz.ns.ua, nn.ns.ua, ho1.com.ns.ua...)

Analysis

Hierarchy

The domain mail.centrv.com.ua falls under the parent centrv.com.ua.

IP Addresses

centrv.com.ua directs to four IP numbers, which are 104.21.73.122, 172.67.190.5, 2606:4700:3031::6815:497a and 2606:4700:3033::ac43:be05.

cccfwl.com, sdceduonline.com, union-county-arrest-records.recordslookuphj.com plus two other host names have IP numbers in common with centrv.com.ua.

Name Servers

The NS records for centrv.com.ua delegate to brett.ns.cloudflare.com and demi.ns.cloudflare.com.

The name server configuration of centrv.com.ua is shared with other domains, for instance cablesquirrel.com, coolaid.org, foroaranda.com and two others.

At least some of centrv.com.ua's name servers are shared with other domains, for example freejobalertss.com, tedxwilmington.com, montrosesavingsbank.com and two more.

These name servers tend to be deployed in combination with the name servers dawn.ns.cloudflare.com and cortney.ns.cloudflare.com.

Hosts with 6 IP addresses each:

brett.ns.cloudflare.com maps to 108.162.193.76, 172.64.33.76, 173.245.59.76 and 3 additional IP addresses.

demi.ns.cloudflare.com maps to 108.162.192.95, 172.64.32.95, 173.245.58.95 and 3 additional IP addresses.

Mail Servers

centrv.com.ua uses one mail server — mail.centrv.com.ua.

mail.centrv.com.ua resolves to 144.76.112.106 and no other IP number.

centrv.com.ua - robtex.com

centrv.com.ua

com.ua

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

`centrv.com.ua`

`com.ua`