`zack.vn`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:2b9e^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:b52e^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.43.158^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.181.46^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`betty.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a4b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`betty.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c04b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`betty.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:204b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`betty.ns.cloudflare.com`
		A	108.162.192.75^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`betty.ns.cloudflare.com`
		A	172.64.32.75^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`betty.ns.cloudflare.com`
		A	173.245.58.75^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`betty.ns.cloudflare.com`
NS	`evan.ns.cloudflare.com`
		A	2606:4700:58::adf5:3ba5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`evan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`evan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`evan.ns.cloudflare.com`
		A	108.162.193.165^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`evan.ns.cloudflare.com`
		A	172.64.33.165^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`evan.ns.cloudflare.com`
		A	173.245.59.165^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`evan.ns.cloudflare.com`
MX	`mx2.zoho.com` ⭐
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`facebook-domain-verification=adm2d3el2gccs8mbf66zvknw4j63p5`
TXT	`google-site-verification=EKTLN8noxqdLPr22rowIpbFEQivkWPOOLjuCEBBa1As`
TXT	`google-site-verification=m4E-Sub_whjKPTzc0JSYxXC41ZddIObNX7RKqHbaJsQ`
TXT	`v=spf1 include:spf.mailjet.com include:zoho.com include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.43.158, 172.67.181.46
		IPv6 hints	2606:4700:3030::6815:2b9e, 2606:4700:3034::ac43:b52e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=25, name=cloudflare-ech.com
SOA	`betty.ns.cloudflare.com`dns@cloudflare.com serial=2400771648

`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=2030653387

Same first word

zack.wtf

zack.su

zack.co.za

zack.mn

zack.cool

zack.me

zack.cl

zack.pizza

zack.co

zack.se

zack.tv

zack.photography

zack.in

zack.com

zack.org

zack.fr

zack.net

zack.at

zack.pw

zack.ee

zack.pro

zack.info

zack.us

zack.jp

zack.co.ke

zack.is

zack.tips

zack.vn

zack.mobi

zack.co.at

zack.tw

zack.codes

zack.group

zack.nl

zack.biz

zack.co.il

zack.lu

Similar names

kazc.me

kzca.com

zakc.de

cazk.cn

zakc.com

kcaz.com

kacz.de

kazc.com

kacz.org

azkc.cn

kacz.info

czak.at

zakc.ru

czka.org

czak.ch

czak.net

czka.net

azkc.net

czak.ru

kacz.us

azck.com

akzc.net

azkc.com

zakc.group

akcz.net

kacz.com

akcz.cn

zkac.net

ckaz.cn

czak.me

kacz.net

DNS History

13 records (9 active, 4 former)

●NSbetty.ns.cloudflare.com2019-03-14 → 2026-04-13 · 2 obs

● 2019-03-14 03:08:14
● 2026-04-13 00:06:08

●NSevan.ns.cloudflare.com2019-03-14 → 2026-04-13 · 2 obs

● 2019-03-14 03:08:14
● 2026-04-13 00:06:08

●MXmx.zoho.com2019-03-14 → 2026-04-13 · 2 obs

● 2019-03-14 03:08:14
● 2026-04-13 00:06:08

●MXmx2.zoho.com2019-03-14 → 2026-04-13 · 2 obs

● 2019-03-14 03:08:14
● 2026-04-13 00:06:08

●MXmx3.zoho.com2019-03-14 → 2026-04-13 · 2 obs

● 2019-03-14 03:08:14
● 2026-04-13 00:06:08

○A104.18.56.1742019-03-14 → 2019-03-14 · 3 obs

● 2019-03-14 03:08:14
○ 2026-04-11 08:10:26
○ 2026-04-13 00:06:08

○A104.18.57.1742019-03-14 → 2019-03-14 · 3 obs

● 2019-03-14 03:08:14
○ 2026-04-11 08:10:26
○ 2026-04-13 00:06:08

●A104.21.43.1582026-04-11 → 2026-04-13 · 3 obs

○ 2019-03-14 03:08:14
● 2026-04-11 08:10:26
● 2026-04-13 00:06:08

●A172.67.181.462026-04-11 → 2026-04-13 · 3 obs

○ 2019-03-14 03:08:14
● 2026-04-11 08:10:26
● 2026-04-13 00:06:08

○A2606:4700:30::6812:38ae2019-03-14 → 2019-03-14 · 3 obs

● 2019-03-14 03:08:14
○ 2026-04-11 08:10:26
○ 2026-04-13 00:06:08

○A2606:4700:30::6812:39ae2019-03-14 → 2019-03-14 · 3 obs

● 2019-03-14 03:08:14
○ 2026-04-11 08:10:26
○ 2026-04-13 00:06:08

●A2606:4700:3030::6815:2b9e2026-04-11 → 2026-04-13 · 3 obs

○ 2019-03-14 03:08:14
● 2026-04-11 08:10:26
● 2026-04-13 00:06:08

●A2606:4700:3034::ac43:b52e2026-04-11 → 2026-04-13 · 3 obs

○ 2019-03-14 03:08:14
● 2026-04-11 08:10:26
● 2026-04-13 00:06:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...	-
zack.vn	evan.ns.cloudflare.com, betty.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.75

NS records: evan.ns.cloudflare.com, betty.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zack.vn (unsigned zone)

⏱️ Timing

Total: 787ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.181.46, 104.21.43.158`
AAAA	2	`2606:4700:3030::6815:2b9e, 2606:4700:3034::ac43:b52e`
NS	2	`betty.ns.cloudflare.com, evan.ns.cloudflare.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	4	`facebook-domain-verification=adm2d3el2gc, google-site-verification=EKTLN8noxqdLPr2...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`betty.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

zack.vn resolves to four IPs: 2606:4700:3030::6815:2b9e, 2606:4700:3034::ac43:b52e, 104.21.43.158 and 172.67.181.46.

Other host names, for instance pic35.teasernet.com, pic34.teasernet.com, onlyanimestream.altervista.org.cdn.cloudflare.net, 681680.com and ppacademy.org share IP numbers with zack.vn.

Name Servers

zack.vn has two name servers: betty.ns.cloudflare.com and evan.ns.cloudflare.com.

zack.vn shares the same name server setup as other domains, for example cdnstorage-3.sbs, picmem.com, cdnstorage-36.sbs, upstreamed.com and maan.tw.

zack.vn shares some name servers with other domains, for example syhcdr.com, crewshop.ua, jxnkfc.com, emeraldcitysewerinspection.com and amanatto.org.

These name servers are commonly used together with kami.ns.cloudflare.com and piotr.ns.cloudflare.com.

Host names with six IP numbers: betty.ns.cloudflare.com points to: 2606:4700:50::adf5:3a4b, 2803:f800:50::6ca2:c04b, 2a06:98c1:50::ac40:204b, 108.162.192.75, 172.64.32.75 and 173.245.58.75; evan.ns.cloudflare.com points to: 2606:4700:58::adf5:3ba5, 2803:f800:50::6ca2:c1a5, 2a06:98c1:50::ac40:21a5, 108.162.193.165, 172.64.33.165 and 173.245.59.165.

Mail Servers

zack.vn is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

zack.vn shares some mail servers with other domains, at least partially; for instance anywherechurch.org, futurepacs.com, vietadsgroup.vn, rodgers619.com and tutoriaa.com.

Host names with two IP numbers:

mx.zoho.com points to 136.143.183.44 and 136.143.191.44.

Host names with one IP number:

mx2.zoho.com points to 136.143.183.44.

mx3.zoho.com points to 136.143.191.44.

Host names that point to 136.143.183.44: mx.zoho.com and mx2.zoho.com.

Host names that point to 136.143.191.44: mx.zoho.com and mx3.zoho.com.

zack.vn - robtex.com

zack.vn

vn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`zack.vn`

`vn`