devstack.io.vn - dns.ninja
devstack.io.vn
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::6815:58f1πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3031::ac43:bb42πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.88.241Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.187.66πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | jermaine.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::a29f:2c9dπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jermaine.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c39dπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jermaine.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:239dπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jermaine.ns.cloudflare.com | ||||||
| A | 108.162.195.157πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jermaine.ns.cloudflare.com | ||||||
| A | 162.159.44.157Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jermaine.ns.cloudflare.com | ||||||
| A | 172.64.35.157πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jermaine.ns.cloudflare.com | ||||||
| NS | sara.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a90πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sara.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c090π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sara.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2090πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sara.ns.cloudflare.com | ||||||
| A | 108.162.192.144πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sara.ns.cloudflare.com | ||||||
| A | 172.64.32.144πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sara.ns.cloudflare.com | ||||||
| A | 173.245.58.144πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sara.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.88.241, 172.67.187.66 | ||||||
| IPv6 hints | 2606:4700:3031::6815:58f1, 2606:4700:3031::ac43:bb42 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=134, name=cloudflare-ech.com | ||||||
| SOA | jermaine.ns.cloudflare.comdns@cloudflare.com serial=2412890148 | ||||||
io.vn
| DNSSEC | β οΈ Not signed | ||||||
| NS | dns-master.vnnic.vn β | ||||||
| NS | a.dns-servers.vn β οΈ Not in parent delegation | ||||||
| NS | b.dns-servers.vn β οΈ Not in parent delegation | ||||||
| NS | c.dns-servers.vn β οΈ Not in parent delegation | ||||||
| NS | d.dns-servers.vn β οΈ Not in parent delegation | ||||||
| NS | e.dns-servers.vn β οΈ Not in parent delegation | ||||||
| NS | f.dns-servers.vn β οΈ Not in parent delegation | ||||||
| NS | g.dns-servers.vn β οΈ Not in parent delegation | ||||||
| NS | h.dns-servers.vn β οΈ Not in parent delegation | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2023696066 | ||||||
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:
.vnβ 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. |
Same first word
Similar names
Previous names
Next names
DNS History
10 records (6 active, 4 former)
βNSjermaine.ns.cloudflare.com2026-08-31 β 2026-09-07 Β· 2 obs
β 2026-09-07 06:57:38
βNSsara.ns.cloudflare.com2026-08-31 β 2026-09-07 Β· 2 obs
β 2026-09-07 06:57:38
βA104.21.88.2412026-09-07 β 2026-09-07 Β· 3 obs
β 2026-09-07 06:57:34
β 2026-09-07 06:57:38
βA172.67.187.662026-09-07 β 2026-09-07 Β· 3 obs
β 2026-09-07 06:57:34
β 2026-09-07 06:57:38
βA188.114.96.02026-08-31 β 2026-08-31 Β· 3 obs
β 2026-09-07 06:57:34
β 2026-09-07 06:57:38
βA188.114.97.02026-08-31 β 2026-08-31 Β· 3 obs
β 2026-09-07 06:57:34
β 2026-09-07 06:57:38
βA2606:4700:3031::6815:58f12026-09-07 β 2026-09-07 Β· 3 obs
β 2026-09-07 06:57:34
β 2026-09-07 06:57:38
βA2606:4700:3031::ac43:bb422026-09-07 β 2026-09-07 Β· 3 obs
β 2026-09-07 06:57:34
β 2026-09-07 06:57:38
βA2a06:98c1:3120::2026-08-31 β 2026-08-31 Β· 3 obs
β 2026-09-07 06:57:34
β 2026-09-07 06:57:38
βA2a06:98c1:3121::2026-08-31 β 2026-08-31 Β· 3 obs
β 2026-09-07 06:57:34
β 2026-09-07 06:57:38
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | d.dns-servers.vn, b.dns-servers.vn, a.dns-servers.vn, h.dns-servers.vn... | 15 records |
| devstack.io.vn | sara.ns.cloudflare.com, jermaine.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.195.157
NS records: sara.ns.cloudflare.com, jermaine.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
β±οΈ Timing
Total: 1288ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.187.66, 104.21.88.241 |
| AAAA | 2 | 2606:4700:3031::ac43:bb42, 2606:4700:3031::6815:58f1 |
| NS | 2 | jermaine.ns.cloudflare.com, sara.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | jermaine.ns.cloudflare.com dns.cloudflar |
π Glue Records Collected
Total: 15
In-bailiwick: 15 (a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn...)
Analysis
IP Addresses
devstack.io.vn points to the four IP addresses 104.21.88.241, 172.67.187.66, 2606:4700:3031::6815:58f1 and 2606:4700:3031::ac43:bb42.
writers-society.com, quasarfluxprotocol.com, royalspinz.asia plus two other host names have IP numbers in common with devstack.io.vn.
Name Servers
devstack.io.vn is served by two delegated name servers, jermaine.ns.cloudflare.com and sara.ns.cloudflare.com.
The name server configuration of devstack.io.vn is shared with other domains, for instance parcelpostlane.cfd, 806886566.workers.dev, parcelcarryflow.cfd and two others.
The name servers of devstack.io.vn overlap at least partially with those of other domains β among them sindromedewilliams.org, ketophy.com, cfj-jewelry.com and two more.
These name servers commonly co-occur with the name servers joyce.ns.cloudflare.com, dalary.ns.cloudflare.com, luciane.ns.cloudflare.com and carter.ns.cloudflare.com.
Hosts with 6 IP addresses each:
jermaine.ns.cloudflare.com carries IP addresses 108.162.195.157, 162.159.44.157 and 172.64.35.157, with 3 other addresses beyond those.
sara.ns.cloudflare.com carries IP addresses 108.162.192.144, 172.64.32.144 and 173.245.58.144, with 3 other addresses beyond those.