`subhub.vn`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:571c^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:8c13^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.87.28^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.140.19^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`leonidas.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c65^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonidas.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c365^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leonidas.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2365^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leonidas.ns.cloudflare.com`
		A	108.162.195.101^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonidas.ns.cloudflare.com`
		A	162.159.44.101^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonidas.ns.cloudflare.com`
		A	172.64.35.101^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonidas.ns.cloudflare.com`
NS	`ursula.ns.cloudflare.com`
		A	2606:4700:50::a29f:26bf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ursula.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2bf^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ursula.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22bf^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ursula.ns.cloudflare.com`
		A	108.162.194.191^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ursula.ns.cloudflare.com`
		A	162.159.38.191^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ursula.ns.cloudflare.com`
		A	172.64.34.191^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ursula.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c08::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f26.1e100.net`
		A	2607:f8b0:4004:c09::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f27.1e100.net`
		A	2607:f8b0:4004:c21::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f26.1e100.net`
		A	2607:f8b0:4004:c21::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f27.1e100.net`
		A	64.233.180.26^{🇺🇸 Google64.233.180.0/24}
		A	64.233.180.27^{🇺🇸 Google64.233.180.0/24}
		A	172.253.63.26^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f26.1e100.net`
		A	172.253.63.27^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f27.1e100.net`
		A	172.253.122.27^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f27.1e100.net`
TXT	`google-site-verification=P-On_g0rK6voJ8bNCXU9OTotO9WTAx7Qu3yTBJimqV4`
TXT	`google-site-verification=WtmBMbUPxlIf4FETSXMKbzHl-UytQCAIpF4xrgGCGjQ`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.21.87.28, 172.67.140.19
		IPv6 hints	2606:4700:3031::6815:571c, 2606:4700:3034::ac43:8c13
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=236, name=cloudflare-ech.com
SOA	`leonidas.ns.cloudflare.com`dns@cloudflare.com serial=2408410147

`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=2031016739

Same first word

subhub.mobi

subhub.tv

subhub.pro

subhub.dk

subhub.net

subhub.com

subhub.org

subhub.ca

subhub.me

subhub.vn

subhub.hu

subhub.co

Similar names

hubbus.com

usbhub.com

hubbus.com.au

bushub.co.uk

bushub.ru

usbhub.nl

ubshub.com

bushub.net

usbhub.org

usbhub.net

usbhub.ru

bubush.com

bushub.co.za

usbhub.cc

bushub.in

hubsub.com

usbhub.us

hubsub.nl

bushub.com.ua

usbhub.de

ushbub.com

hubusb.com

shubub.com

bushub.dk

DNS History

16 records (7 active, 9 former)

●NSleonidas.ns.cloudflare.com2026-04-01 → 2026-07-20 · 2 obs

● 2026-04-01 01:36:06
● 2026-07-20 08:25:06

●NSursula.ns.cloudflare.com2026-04-01 → 2026-07-20 · 2 obs

● 2026-04-01 01:36:06
● 2026-07-20 08:25:06

●MXsmtp.google.com2026-04-01 → 2026-07-20 · 2 obs

● 2026-04-01 01:36:06
● 2026-07-20 08:25:06

○A103.200.23.1422026-04-01 → 2026-04-17 · 4 obs

● 2026-04-01 01:36:06
● 2026-04-17 18:14:48
○ 2026-05-25 07:14:20
○ 2026-07-20 08:25:06

●A104.21.87.282026-05-25 → 2026-07-20 · 8 obs

○ 2026-04-17 18:14:48
● 2026-05-25 07:14:20
● 2026-06-08 08:45:32
○ 2026-06-08 18:40:36
● 2026-06-08 20:42:18
○ 2026-06-11 14:08:42
● 2026-06-20 12:50:54
● 2026-07-20 08:25:06

●A172.67.140.192026-05-25 → 2026-07-20 · 8 obs

○ 2026-04-17 18:14:48
● 2026-05-25 07:14:20
● 2026-06-08 08:45:32
○ 2026-06-08 18:40:36
● 2026-06-08 20:42:18
○ 2026-06-11 14:08:42
● 2026-06-20 12:50:54
● 2026-07-20 08:25:06

○A188.114.96.02026-06-11 → 2026-06-11 · 4 obs

○ 2026-06-08 20:42:18
● 2026-06-11 14:08:42
○ 2026-06-20 12:50:54
○ 2026-07-20 08:25:06

○A188.114.96.42026-06-08 → 2026-06-08 · 4 obs

○ 2026-06-08 08:45:32
● 2026-06-08 18:40:36
○ 2026-06-08 20:42:18
○ 2026-07-20 08:25:06

○A188.114.97.02026-06-11 → 2026-06-11 · 4 obs

○ 2026-06-08 20:42:18
● 2026-06-11 14:08:42
○ 2026-06-20 12:50:54
○ 2026-07-20 08:25:06

○A188.114.97.42026-06-08 → 2026-06-08 · 4 obs

○ 2026-06-08 08:45:32
● 2026-06-08 18:40:36
○ 2026-06-08 20:42:18
○ 2026-07-20 08:25:06

●A2606:4700:3031::6815:571c2026-06-20 → 2026-07-20 · 3 obs

○ 2026-06-11 14:08:42
● 2026-06-20 12:50:54
● 2026-07-20 08:25:06

○A2606:4700:3031::ac43:8c132026-05-25 → 2026-06-08 · 7 obs

○ 2026-04-17 18:14:48
● 2026-05-25 07:14:20
● 2026-06-08 08:45:32
○ 2026-06-08 18:40:36
● 2026-06-08 20:42:18
○ 2026-06-11 14:08:42
○ 2026-07-20 08:25:06

○A2606:4700:3032::6815:571c2026-05-25 → 2026-06-08 · 7 obs

○ 2026-04-17 18:14:48
● 2026-05-25 07:14:20
● 2026-06-08 08:45:32
○ 2026-06-08 18:40:36
● 2026-06-08 20:42:18
○ 2026-06-11 14:08:42
○ 2026-07-20 08:25:06

●A2606:4700:3034::ac43:8c132026-06-20 → 2026-07-20 · 3 obs

○ 2026-06-11 14:08:42
● 2026-06-20 12:50:54
● 2026-07-20 08:25:06

○A2a06:98c1:3120::2026-06-08 → 2026-06-11 · 6 obs

○ 2026-06-08 08:45:32
● 2026-06-08 18:40:36
○ 2026-06-08 20:42:18
● 2026-06-11 14:08:42
○ 2026-06-20 12:50:54
○ 2026-07-20 08:25:06

○A2a06:98c1:3121::2026-06-08 → 2026-06-11 · 6 obs

○ 2026-06-08 08:45:32
● 2026-06-08 18:40:36
○ 2026-06-08 20:42:18
● 2026-06-11 14:08:42
○ 2026-06-20 12:50:54
○ 2026-07-20 08:25:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	b.dns-servers.vn, h.dns-servers.vn, d.dns-servers.vn, e.dns-servers.vn...	-
subhub.vn	ursula.ns.cloudflare.com, leonidas.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.101

NS records: ursula.ns.cloudflare.com, leonidas.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for subhub.vn (unsigned zone)

⏱️ Timing

Total: 999ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.140.19, 104.21.87.28`
AAAA	2	`2606:4700:3034::ac43:8c13, 2606:4700:3031::6815:571c`
NS	2	`leonidas.ns.cloudflare.com, ursula.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=P-On_g0rK6voJ8b, google-site-verification=WtmBMbUPxlIf4FE`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`leonidas.ns.cloudflare.com dns.cloudflar`

Analysis

IP Addresses

subhub.vn has four IP addresses: 104.21.87.28, 172.67.140.19, 2606:4700:3031::6815:571c and 2606:4700:3034::ac43:8c13.

Among the host names that share IP numbers with subhub.vn are www.s-t-a-g.ie, ambrava.de, meloviren.com and two others.

Name Servers

subhub.vn has two authoritative name servers — leonidas.ns.cloudflare.com and ursula.ns.cloudflare.com.

subhub.vn has the same name server delegation as a number of other domains, such as danilodino.com.br, ismartsolar.in, subhubglobal.com and two more.

subhub.vn partially shares its NS delegation with several other domains, including kpk174.ru, fatheadednessooliterals.info, oxygenofficepro.com and two others.

These name servers are regularly seen alongside evelyn.ns.cloudflare.com and tricia.ns.cloudflare.com as name servers.

Host names resolving to 6 IP numbers:

leonidas.ns.cloudflare.com points to 108.162.195.101, 162.159.44.101, 172.64.35.101 and 3 other IP addresses.

ursula.ns.cloudflare.com points to 108.162.194.191, 162.159.38.191, 172.64.34.191 and 3 other IP addresses.

Mail Servers

subhub.vn routes its mail through a single mail server, smtp.google.com.

subhub.vn has the same mail server arrangement as a number of other domains, for example 4hd.it, inteligen.com.br, 191toole.com and two more.

subhub.vn shares at least some of its mail servers with other domains — for example wycliffe.org.uk, leifchen.com, homemethods.com and two more.

These mail servers tend to be used in conjunction with alt2.aspmx.l.google.com, aspmx.l.google.com, alt1.aspmx.l.google.com and two additional mail servers.

smtp.google.com directs to 9 IP numbers, including 64.233.180.26, 64.233.180.27 and 172.253.63.26, along with 6 other.

subhub.vn - robtex.com

subhub.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

`subhub.vn`

`vn`