tech3c.vn - robtex.com
tech3c.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:a286🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:229d🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.34.157Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.162.134🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | kellen.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2ca0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kellen.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3a0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kellen.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23a0🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kellen.ns.cloudflare.com | ||||||
| A | 108.162.195.160🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kellen.ns.cloudflare.com | ||||||
| A | 162.159.44.160Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kellen.ns.cloudflare.com | ||||||
| A | 172.64.35.160🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kellen.ns.cloudflare.com | ||||||
| NS | love.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2677🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | love.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c277🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | love.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2277🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | love.ns.cloudflare.com | ||||||
| A | 108.162.194.119🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | love.ns.cloudflare.com | ||||||
| A | 162.159.38.119Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | love.ns.cloudflare.com | ||||||
| A | 172.64.34.119🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | love.ns.cloudflare.com | ||||||
| MX | smtp.umailsmtp.com ⭐ | ||||||
| TXT | google-site-verification=Mmhq0PhItgWsaInE0YE5YzemPFvvD9A_1o4cR_5W4RI | ||||||
| TXT | v=spf1 include:dn(0x736578)it.com include:_spf.umailsmtp.com -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.34.157, 172.67.162.134 | ||||||
| IPv6 | 2606:4700:3032::ac43:a286, 2606:4700:3034::6815:229d | ||||||
| SOA | kellen.ns.cloudflare.comdns@cloudflare.com serial=2398515829 | ||||||
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.vnpostmaster@vnnic.vn serial=2030540112 | ||||||
Same first word
tech3c.vn |
Similar names
DNS History
7 records (7 active, 0 former)
●NSkellen.ns.cloudflare.com2026-03-18 → 2026-03-24 · 2 obs
● 2026-03-24 07:42:18
●NSlove.ns.cloudflare.com2026-03-18 → 2026-03-24 · 2 obs
● 2026-03-24 07:42:18
●MXsmtp.umailsmtp.com2026-03-18 → 2026-03-24 · 2 obs
● 2026-03-24 07:42:18
●A104.21.34.1572026-03-18 → 2026-03-24 · 2 obs
● 2026-03-24 07:42:18
●A172.67.162.1342026-03-18 → 2026-03-24 · 2 obs
● 2026-03-24 07:42:18
●A2606:4700:3032::ac43:a2862026-03-18 → 2026-03-24 · 2 obs
● 2026-03-24 07:42:18
●A2606:4700:3034::6815:229d2026-03-18 → 2026-03-24 · 2 obs
● 2026-03-24 07:42:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| tech3c.vn | love.ns.cloudflare.com, kellen.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.160
NS records: love.ns.cloudflare.com, kellen.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tech3c.vn (unsigned zone)
⏱️ Timing
Total: 985ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.34.157, 172.67.162.134 |
| AAAA | 2 | 2606:4700:3032::ac43:a286, 2606:4700:3034::6815:229d |
| NS | 2 | kellen.ns.cloudflare.com, love.ns.cloudflare.com |
| MX | 1 | smtp.umailsmtp.com (pri: 10) |
| TXT | 2 | google-site-verification=Mmhq0PhItgWsaIn, v=spf1 include:dn(0x736578)it.com include:_spf. |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kellen.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
tech3c.vn resolves to four IP numbers: 2606:4700:3032::ac43:a286, 2606:4700:3034::6815:229d, 104.21.34.157 and 172.67.162.134.
Other host names such as csbaoding.com, 7jrahgc.de, mshale.com, aavu.io and la-me.net share IPs with tech3c.vn.
Name Servers
tech3c.vn is delegated to two name servers: kellen.ns.cloudflare.com and love.ns.cloudflare.com.
tech3c.vn shares the same name server setup as vr(0x706f726e)links.com, activehosted.com, 1hx.ca, gparker.net and clickmania813.top.
tech3c.vn at least partially shares name servers with other domains, for instance b7n3.com, holla-day.com, jun88.site, fieldstonemarketing.com and puzzil.com.
These name servers are commonly used together with braden.ns.cloudflare.com, micah.ns.cloudflare.com and norm.ns.cloudflare.com.
Host names with six IP numbers:
kellen.ns.cloudflare.com points to 2606:4700:58::a29f:2ca0, 2803:f800:50::6ca2:c3a0, 2a06:98c1:50::ac40:23a0, 108.162.195.160, 162.159.44.160 and 172.64.35.160.
love.ns.cloudflare.com points to 2606:4700:50::a29f:2677, 2803:f800:50::6ca2:c277, 2a06:98c1:50::ac40:2277, 108.162.194.119, 162.159.38.119 and 172.64.34.119.
Mail Servers
tech3c.vn is handled by a single mail server, smtp.umailsmtp.com.
The mail server setup for tech3c.vn matches that of other domains, for instance netsite.vn, ritapharma.com, tanson.biz, centeroffice.vn and tnc.vn.
tech3c.vn shares at least partially some mail servers with other domains, including liquidbox.org, anie.vn, umailsmtp.com, standrewspharma.com and onlstreet.com.