science.com.vn - robtex.com
science.com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.130.216.207🇻🇳 WEBICO-AS-VN103.130.216.0/23 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | h216207.tino.org | ||||||
| NS | nadia.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3acf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nadia.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0cf🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nadia.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20cf🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nadia.ns.cloudflare.com | ||||||
| A | 108.162.192.207🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nadia.ns.cloudflare.com | ||||||
| A | 172.64.32.207🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nadia.ns.cloudflare.com | ||||||
| A | 173.245.58.207🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nadia.ns.cloudflare.com | ||||||
| NS | rocky.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3be3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rocky.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1e3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rocky.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21e3🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rocky.ns.cloudflare.com | ||||||
| A | 108.162.193.227🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rocky.ns.cloudflare.com | ||||||
| A | 172.64.33.227🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rocky.ns.cloudflare.com | ||||||
| A | 173.245.59.227🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rocky.ns.cloudflare.com | ||||||
| MX | science.com.vn ⭐ | ||||||
| A | 103.130.216.207🇻🇳 WEBICO-AS-VN103.130.216.0/23 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | h216207.tino.org | ||||||
| SOA | nadia.ns.cloudflare.comdns@cloudflare.com serial=2402656775 | ||||||
com.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=2022706591 | ||||||
MX for
science.com.vn |
Subdomains
cpanel.science.com.vn |
www.science.com.vn |
cpcontacts.science.com.vn |
webmail.science.com.vn |
autodiscover.science.com.vn |
mail.science.com.vn |
cpcalendars.science.com.vn |
webdisk.science.com.vn |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSnadia.ns.cloudflare.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 12:43:46
●NSrocky.ns.cloudflare.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 12:43:46
●MXscience.com.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 12:43:46
●A103.130.216.2072026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 12:43:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | 16 records |
| science.com.vn | nadia.ns.cloudflare.com, rocky.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.207
NS records: nadia.ns.cloudflare.com, rocky.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for science.com.vn (unsigned zone)
⏱️ Timing
Total: 876ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.130.216.207 |
| NS | 2 | nadia.ns.cloudflare.com, rocky.ns.cloudflare.com |
| MX | 1 | science.com.vn (pri: 0) |
| SOA | 1 | nadia.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 16
In-bailiwick: 16 (a.dns-servers.vn, a.dns-servers.vn, b.dns-servers.vn...)
Analysis
Hierarchy
The parent of cpanel.science.com.vn, www.science.com.vn, cpcontacts.science.com.vn, webmail.science.com.vn, autodiscover.science.com.vn and a few other host names is science.com.vn.
Mail Server Role
science.com.vn is the mail server for science.com.vn.
IP Addresses
science.com.vn resolves to a single IP: 103.130.216.207.
Other host names, for instance cpcalendars.science.com.vn, webdisk.science.com.vn, autodiscover.redlighting.com.vn, ironteam.vn and birdnesthouse.com.vn share IP numbers with science.com.vn.
Name Servers
science.com.vn has two name servers: nadia.ns.cloudflare.com and rocky.ns.cloudflare.com.
science.com.vn shares the same name server setup as other domains, for example bikeclub.com.ar, gabriellekroese.nl, electroselah.com.ar, themusicstore.com.ar and maddiffusion.com.
science.com.vn shares some name servers with other domains, for example kamusbahasaindonesia.org, msdist.co.uk, patriotactionjournal.com, shivangtools.com and zulu-wiki.win.
These name servers are commonly used alongside dakota.ns.cloudflare.com, melody.ns.cloudflare.com, rosa.ns.cloudflare.com and lakas.ns.cloudflare.com.
Host names with six IP numbers: nadia.ns.cloudflare.com points to: 2606:4700:50::adf5:3acf, 2803:f800:50::6ca2:c0cf, 2a06:98c1:50::ac40:20cf, 108.162.192.207, 172.64.32.207 and 173.245.58.207; rocky.ns.cloudflare.com points to: 2606:4700:58::adf5:3be3, 2803:f800:50::6ca2:c1e3, 2a06:98c1:50::ac40:21e3, 108.162.193.227, 172.64.33.227 and 173.245.59.227.
Mail Servers
One mail server handles science.com.vn.
Host name science.com.vn points to IP 103.130.216.207.