`zynhost.vn`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:4656^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:de28^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.70.86^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.222.40^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bethany.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:261f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bethany.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c21f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bethany.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:221f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bethany.ns.cloudflare.com`
		A	108.162.194.31^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bethany.ns.cloudflare.com`
		A	162.159.38.31^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bethany.ns.cloudflare.com`
		A	172.64.34.31^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bethany.ns.cloudflare.com`
NS	`simon.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simon.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`simon.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`simon.ns.cloudflare.com`
		A	108.162.193.232^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simon.ns.cloudflare.com`
		A	172.64.33.232^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simon.ns.cloudflare.com`
		A	173.245.59.232^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simon.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.70.86, 172.67.222.40
		IPv6 hints	2606:4700:3031::6815:4656, 2606:4700:3032::ac43:de28
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=187, name=cloudflare-ech.com
SOA	`bethany.ns.cloudflare.com`dns@cloudflare.com serial=2409014124

`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=2030995088

Same first word

zynhost.vn

zynhost.net

Similar names

hztyson.net.cn

DNS History

16 records (6 active, 10 former)

●NSbethany.ns.cloudflare.com2026-05-04 → 2026-07-14 · 2 obs

● 2026-05-04 21:38:08
● 2026-07-14 06:12:42

●NSsimon.ns.cloudflare.com2026-05-04 → 2026-07-14 · 2 obs

● 2026-05-04 21:38:08
● 2026-07-14 06:12:42

●A104.21.70.862026-05-04 → 2026-07-14 · 21 obs

● 2026-05-04 21:38:08
○ 2026-05-13 02:16:22
○ 2026-05-18 02:01:04
● 2026-05-20 19:32:22
○ 2026-05-22 06:30:02
● 2026-05-24 03:19:10
○ 2026-05-24 05:02:48
○ 2026-05-28 02:35:50
● 2026-05-28 04:20:58
○ 2026-05-29 02:19:32
○ 2026-06-12 02:57:28
● 2026-06-12 03:59:54
○ 2026-06-13 04:10:20
○ 2026-06-14 04:20:34
● 2026-06-14 05:52:56
○ 2026-06-15 05:41:56
○ 2026-06-17 05:31:00
● 2026-06-17 06:37:12
○ 2026-06-18 02:19:26
● 2026-07-08 15:36:16
● 2026-07-14 06:12:42

●A172.67.222.402026-05-04 → 2026-07-14 · 21 obs

○A188.114.96.02026-05-13 → 2026-07-04 · 29 obs

○ 2026-05-04 21:38:08
● 2026-05-13 02:16:22
● 2026-05-18 02:01:04
○ 2026-05-20 19:32:22
● 2026-05-22 06:30:02
○ 2026-05-24 03:19:10
● 2026-05-24 05:02:48
● 2026-05-27 06:12:56
○ 2026-05-28 02:35:50
○ 2026-05-28 04:20:58
● 2026-05-29 02:19:32
● 2026-06-11 02:00:52
○ 2026-06-12 02:22:28
● 2026-06-12 02:57:28
○ 2026-06-12 03:59:54
● 2026-06-13 04:10:20
● 2026-06-14 04:20:34
○ 2026-06-14 05:52:56
● 2026-06-15 05:41:56
● 2026-06-16 06:56:24
○ 2026-06-17 05:31:00
○ 2026-06-17 06:37:12
● 2026-06-18 02:19:26
○ 2026-06-27 02:00:42
● 2026-06-27 04:42:32
○ 2026-07-04 02:09:28
● 2026-07-04 05:25:48
○ 2026-07-08 14:46:56
○ 2026-07-14 06:12:42

○A188.114.96.42026-05-28 → 2026-07-08 · 16 obs

○ 2026-05-27 06:12:56
● 2026-05-28 02:35:50
○ 2026-05-28 04:20:58
○ 2026-06-11 02:00:52
● 2026-06-12 02:22:28
○ 2026-06-12 02:57:28
○ 2026-06-16 06:56:24
● 2026-06-17 05:31:00
○ 2026-06-17 06:37:12
● 2026-06-27 02:00:42
○ 2026-06-27 04:42:32
● 2026-07-04 02:09:28
○ 2026-07-04 05:25:48
● 2026-07-08 14:46:56
○ 2026-07-08 15:36:16
○ 2026-07-14 06:12:42

○A188.114.97.02026-05-13 → 2026-07-04 · 29 obs

○A188.114.97.42026-05-28 → 2026-07-08 · 16 obs

○A2606:4700:3030::6815:46562026-05-04 → 2026-06-17 · 21 obs

● 2026-05-04 21:38:08
○ 2026-05-13 02:16:22
○ 2026-05-16 03:18:52
● 2026-05-18 02:01:04
● 2026-05-20 19:32:22
○ 2026-05-22 06:30:02
● 2026-05-24 03:19:10
○ 2026-05-24 05:02:48
○ 2026-05-28 02:35:50
● 2026-05-28 04:20:58
○ 2026-05-29 02:19:32
○ 2026-06-12 02:57:28
● 2026-06-12 03:59:54
○ 2026-06-13 04:10:20
○ 2026-06-14 04:20:34
● 2026-06-14 05:52:56
○ 2026-06-15 05:41:56
○ 2026-06-17 05:31:00
● 2026-06-17 06:37:12
○ 2026-06-18 02:19:26
○ 2026-07-14 06:12:42

●A2606:4700:3031::6815:46562026-07-08 → 2026-07-14 · 3 obs

○ 2026-07-08 14:46:56
● 2026-07-08 15:36:16
● 2026-07-14 06:12:42

○A2606:4700:3031::ac43:de282026-05-04 → 2026-06-17 · 21 obs

●A2606:4700:3032::ac43:de282026-07-08 → 2026-07-14 · 3 obs

○ 2026-07-08 14:46:56
● 2026-07-08 15:36:16
● 2026-07-14 06:12:42

○A2a06:98c1:3120::2026-05-13 → 2026-07-04 · 30 obs

○ 2026-05-04 21:38:08
● 2026-05-13 02:16:22
● 2026-05-16 03:18:52
○ 2026-05-18 02:01:04
○ 2026-05-20 19:32:22
● 2026-05-22 06:30:02
○ 2026-05-24 03:19:10
● 2026-05-24 05:02:48
● 2026-05-27 06:12:56
○ 2026-05-28 02:35:50
○ 2026-05-28 04:20:58
● 2026-05-29 02:19:32
● 2026-06-12 02:57:28
○ 2026-06-12 03:59:54
● 2026-06-13 04:10:20
● 2026-06-14 04:20:34
○ 2026-06-14 05:52:56
● 2026-06-15 05:41:56
● 2026-06-16 06:56:24
○ 2026-06-17 05:31:00
○ 2026-06-17 06:37:12
● 2026-06-18 02:19:26
○ 2026-06-21 03:55:46
● 2026-06-21 04:38:36
○ 2026-06-27 02:00:42
● 2026-06-27 04:42:32
○ 2026-07-04 02:09:28
● 2026-07-04 05:25:48
○ 2026-07-08 15:36:16
○ 2026-07-14 06:12:42

○A2a06:98c1:3120::42026-05-28 → 2026-07-04 · 13 obs

○ 2026-05-27 06:12:56
● 2026-05-28 02:35:50
○ 2026-05-28 04:20:58
○ 2026-06-16 06:56:24
● 2026-06-17 05:31:00
○ 2026-06-17 06:37:12
● 2026-06-21 03:55:46
○ 2026-06-21 04:38:36
● 2026-06-27 02:00:42
○ 2026-06-27 04:42:32
● 2026-07-04 02:09:28
○ 2026-07-04 05:25:48
○ 2026-07-14 06:12:42

○A2a06:98c1:3121::2026-05-13 → 2026-07-04 · 30 obs

○A2a06:98c1:3121::42026-05-28 → 2026-07-04 · 13 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...	-
zynhost.vn	simon.ns.cloudflare.com, bethany.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.232

NS records: simon.ns.cloudflare.com, bethany.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zynhost.vn (unsigned zone)

⏱️ Timing

Total: 1267ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.70.86, 172.67.222.40`
AAAA	2	`2606:4700:3031::6815:4656, 2606:4700:3032::ac43:de28`
NS	2	`bethany.ns.cloudflare.com, simon.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bethany.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

zynhost.vn has four IP addresses: 104.21.70.86, 172.67.222.40, 2606:4700:3031::6815:4656 and 2606:4700:3032::ac43:de28.

Two other host names, along with plvigoe.com, expedi.at and www.yizhonghb.com, also share IP numbers with zynhost.vn.

Name Servers

zynhost.vn is served by two delegated name servers, bethany.ns.cloudflare.com and simon.ns.cloudflare.com.

zynhost.vn shares its NS records with other domains, for example yourcoder.in, tlky.org, katari.dev and two others.

zynhost.vn partially shares its NS delegation with several other domains, including mybouncy.link, 77825.com, brightsource.uk and two others.

These name servers are regularly seen alongside laylah.ns.cloudflare.com and martin.ns.cloudflare.com as name servers.

DNS names with 6 IP addresses:

bethany.ns.cloudflare.com carries IP addresses 108.162.194.31, 162.159.38.31 and 172.64.34.31, with 3 other addresses beyond those.

simon.ns.cloudflare.com carries IP addresses 108.162.193.232, 172.64.33.232 and 173.245.59.232, with 3 other addresses beyond those.

zynhost.vn - robtex.com

zynhost.vn

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