`tempmailapi.io.vn`

DNSSEC	⚠️ Not signed
A	2603:c02d:8502:2a00::271e^{🇺🇸 ORACLE-OCI-318982603:c02d:8000::/35 Oracle Corporation}
A	168.110.196.212^{🇺🇸 ORACLE-OCI-31898168.110.192.0/19 Oracle Corporation}
NS	`byron.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c43^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`byron.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c343^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`byron.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2343^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`byron.ns.cloudflare.com`
		A	108.162.195.67^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`byron.ns.cloudflare.com`
		A	162.159.44.67^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`byron.ns.cloudflare.com`
		A	172.64.35.67^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`byron.ns.cloudflare.com`
NS	`kay.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a7d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kay.ns.cloudflare.com`
		A	108.162.192.125^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
		A	172.64.32.125^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
		A	173.245.58.125^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
MX	`a.tempmailapi.io.vn` ⭐
		A	168.110.196.212^{🇺🇸 ORACLE-OCI-31898168.110.192.0/19 Oracle Corporation}
TXT	`google-site-verification=AZXLLFQFv_9845QIsgnbH2AUz1BaiNI_iBumUaVxoYw`
TXT	`v=spf1 +mx +a ~all`
SOA	`byron.ns.cloudflare.com`dns@cloudflare.com serial=2409757303

`io.vn`

	DNSSEC	⚠️ Not signed
	NS	`dns-master.vnnic.vn` ⭐
	NS	`a.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`b.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`c.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`d.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`e.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`f.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`g.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`h.dns-servers.vn` ⚠️ Not in parent delegation
	SOA	`dns-master.vnnic.vn`postmaster@vnnic.vn serial=2023658877

rank #12073 globally
rank #15 in the tld

io.vn

Theio.vndomain is a second-level country code domain extension for Vietnam. It is administered by the Vietnam Internet Network Information Center (VNNIC) and is designed for digital technology applications, platforms, and online services.

Key facts

Owner / operator: Vietnam Internet Network Information Center (VNNIC)
TLD:.vn— Vietnam
Primary purpose: Domain extension for digital technology applications, platforms, and online services
Status: active

History

Year	Event
2021	The Ministry of Information and Communications issued Circular 21/2021/TT-BTTTT, establishing the new`.io.vn`domain extension.
2022	Circular 21/2021/TT-BTTTT took effect, officially adding`.io.vn`to the national domain name plan.
2023	VNNIC officially opened public registration for`.io.vn`domain names.

Subdomains

a.tempmailapi.io.vn

Same first word

tempmailapi.io.vn

DNS History

6 records (5 active, 1 former)

●NSbyron.ns.cloudflare.com2026-05-29 → 2026-07-24 · 2 obs

● 2026-05-29 15:49:04
● 2026-07-24 20:33:34

●NSkay.ns.cloudflare.com2026-05-29 → 2026-07-24 · 2 obs

● 2026-05-29 15:49:04
● 2026-07-24 20:33:34

●MXa.tempmailapi.io.vn2026-05-29 → 2026-07-24 · 2 obs

● 2026-05-29 15:49:04
● 2026-07-24 20:33:34

●A168.110.196.2122026-07-24 → 2026-07-24 · 3 obs

○ 2026-05-29 15:49:04
● 2026-07-24 20:33:32
● 2026-07-24 20:33:34

○A202.92.5.482026-05-29 → 2026-05-29 · 3 obs

● 2026-05-29 15:49:04
○ 2026-07-24 20:33:32
○ 2026-07-24 20:33:34

●A2603:c02d:8502:2a00::271e2026-07-24 → 2026-07-24 · 3 obs

○ 2026-05-29 15:49:04
● 2026-07-24 20:33:32
● 2026-07-24 20:33:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...	-
tempmailapi.io.vn	byron.ns.cloudflare.com, kay.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.67

NS records: byron.ns.cloudflare.com, kay.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tempmailapi.io.vn (unsigned zone)

⏱️ Timing

Total: 870ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`168.110.196.212`
AAAA	1	`2603:c02d:8502:2a00::271e`
NS	2	`byron.ns.cloudflare.com, kay.ns.cloudflare.com`
MX	1	`a.tempmailapi.io.vn (pri: 10)`
TXT	2	`google-site-verification=AZXLLFQFv_9845Q, v=spf1 +mx +a ~all`
SOA	1	`byron.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

a.tempmailapi.io.vn is a subdomain of tempmailapi.io.vn.

IP Addresses

tempmailapi.io.vn has two IP addresses: 168.110.196.212 and 2603:c02d:8502:2a00::271e

Among the host names that share IP numbers with tempmailapi.io.vn is a.tempmailapi.io.vn, as one example.

Name Servers

The NS records for tempmailapi.io.vn delegate to byron.ns.cloudflare.com and kay.ns.cloudflare.com.

tempmailapi.io.vn shares its NS records with other domains, for example tggo.net, 3dvolt.com, onepiece.io.vn and two others.

The name servers of tempmailapi.io.vn overlap at least partially with those of other domains — among them mynis.net, greenpen.net, chatlanka.com and two more.

These name servers commonly appear in combination with the name servers amy.ns.cloudflare.com.

DNS names with 6 IP addresses:

byron.ns.cloudflare.com maps to 108.162.195.67, 162.159.44.67, 172.64.35.67 and 3 additional IP addresses.

kay.ns.cloudflare.com maps to 108.162.192.125, 172.64.32.125, 173.245.58.125 and 3 additional IP addresses.

Mail Servers

The sole mail server for tempmailapi.io.vn is a.tempmailapi.io.vn.

tempmailapi.io.vn has mail servers in common with other domains — yaoiland.io.vn being one example.

These mail servers often co-occur with the mail servers generator.email.

a.tempmailapi.io.vn resolves to 168.110.196.212 and no other IP number.

tempmailapi.io.vn - robtex.com