techstack.io.vn - dns.ninja
techstack.io.vn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.zonedns.vn ⚠️ Not in zone NS records | ||||||
| A | 2401:c080:1400:1cd4:5400:5ff:fe80:ec33🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix | ||||||
| A | 64.176.84.220🇸🇬 AS-VULTR64.176.80.0/20 Vultr Assigned Prefix | ||||||
| PTR | ns1.zonedns.vn | ||||||
| NS | ns2.zonedns.vn ⚠️ Not in zone NS records | ||||||
| A | 2401:c080:1400:1cd4:5400:5ff:fe80:ec33🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix | ||||||
| A | 103.176.178.51🇻🇳 NHAN-HOA-AS-VN103.176.178.0/24 NINETECH-VN | ||||||
| NS | ns3.zonedns.vn ⚠️ Not in zone NS records | ||||||
| A | 2001:df1:3200::15🇻🇳 NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN | ||||||
| A | 103.28.36.30🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN | ||||||
| NS | ns4.zonedns.vn ⚠️ Not in zone NS records | ||||||
| A | 2001:df1:3200::15🇻🇳 NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN | ||||||
| A | 103.28.39.159🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN | ||||||
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.vnpostmaster@vnnic.vn serial=2023665063 | ||||||
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.vndomain extension. |
| 2022 | Circular 21/2021/TT-BTTTT took effect, officially adding.io.vnto the national domain name plan. |
| 2023 | VNNIC officially opened public registration for.io.vndomain names. |
Previously MX for
techstack.io.vn |
Subdomains
www.techstack.io.vn |
Same first word
Similar names
statcheck.cn |
catsketch.com |
checkstat.us |
stacktech.org |
stacktech.io |
checkstat.me |
stacktech.com |
checkstat.net |
tatscheck.de |
checkstat.nl |
stacktech.ru |
statcheck.com |
statcheck.info |
statcheck.net |
checkstat.com |
DNS History
6 records (4 active, 2 former)
●NSns1.zonedns.vn2026-05-01 → 2026-08-01 · 2 obs
● 2026-08-01 14:11:58
●NSns2.zonedns.vn2026-05-01 → 2026-08-01 · 2 obs
● 2026-08-01 14:11:58
●NSns3.zonedns.vn2026-05-01 → 2026-08-01 · 2 obs
● 2026-08-01 14:11:58
●NSns4.zonedns.vn2026-05-01 → 2026-08-01 · 2 obs
● 2026-08-01 14:11:58
○MXtechstack.io.vn2026-05-01 → 2026-05-01 · 3 obs
○ 2026-07-31 05:27:12
○ 2026-08-01 14:11:58
○A103.255.237.2362026-05-01 → 2026-05-01 · 3 obs
○ 2026-07-31 05:27:12
○ 2026-08-01 14:11:58
🔍 DNS Trace
Analysis
Hierarchy
The domain www.techstack.io.vn falls under the parent techstack.io.vn.
Name Servers
The NS records for techstack.io.vn point to four name servers: ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn and ns4.zonedns.vn.
At least some of techstack.io.vn's name servers are shared with other domains, for example longthuan.com, dntct.org.vn, ducvinhgroup.com and two more.
These name servers tend to be deployed in combination with the name servers ns2008.nhanhoa.com.vn and ns2009.nhanhoa.com.vn.
The hosts ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn and ns4.zonedns.vn all have two IP addresses each. ns1.zonedns.vn has 64.176.84.220 and 2401:c080:1400:1cd4:5400:5ff:fe80:ec33. ns2.zonedns.vn has 103.176.178.51 and 2401:c080:1400:1cd4:5400:5ff:fe80:ec33. ns3.zonedns.vn has 103.28.36.30 and 2001:df1:3200::15. ns4.zonedns.vn has 103.28.39.159 and 2001:df1:3200::15. Notably 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 appears for both ns1.zonedns.vn and ns2.zonedns.vn and 2001:df1:3200::15 appears for both ns3.zonedns.vn and ns4.zonedns.vn.
These two host names — ns1.zonedns.vn and ns2.zonedns.vn — each point to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 IP addresses.
These two host names — ns3.zonedns.vn and ns4.zonedns.vn — each point to 2001:df1:3200::15 IP addresses.