3dvrtech.com - robtex.com
3dvrtech.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774869292 | ||||||
Same first word
3dvrtech.com |
DNS History
14 records (8 active, 6 former)
●NSa1.potia.com2026-03-09 → 2026-03-30 · 3 obs
● 2026-03-09 15:31:10
● 2026-03-30 11:42:32
●NSa2.potia.com2026-03-09 → 2026-03-30 · 3 obs
● 2026-03-09 15:31:10
● 2026-03-30 11:42:32
○NSns39.247-hosting.com2015-08-17 → 2016-04-04 · 4 obs
● 2016-04-04 18:41:44
○ 2016-10-13 21:36:22
○ 2026-03-30 11:42:32
○NSns40.247-hosting.com2015-08-17 → 2016-04-04 · 4 obs
● 2016-04-04 18:41:44
○ 2016-10-13 21:36:22
○ 2026-03-30 11:42:32
○NSns45.cx901.com2016-10-13 → 2017-07-03 · 5 obs
● 2016-10-13 21:36:22
● 2017-07-03 11:55:06
○ 2026-03-09 15:31:10
○ 2026-03-30 11:42:32
○NSns46.cx901.com2016-10-13 → 2017-07-03 · 5 obs
● 2016-10-13 21:36:22
● 2017-07-03 11:55:06
○ 2026-03-09 15:31:10
○ 2026-03-30 11:42:32
●MXalt1.aspmx.l.google.com2015-08-17 → 2026-03-30 · 2 obs
● 2026-03-30 11:42:32
●MXalt2.aspmx.l.google.com2015-08-17 → 2026-03-30 · 2 obs
● 2026-03-30 11:42:32
●MXaspmx.l.google.com2015-08-17 → 2026-03-30 · 2 obs
● 2026-03-30 11:42:32
●MXaspmx2.googlemail.com2015-08-17 → 2026-03-30 · 2 obs
● 2026-03-30 11:42:32
●MXaspmx3.googlemail.com2015-08-17 → 2026-03-30 · 2 obs
● 2026-03-30 11:42:32
○A103.1.220.212016-10-13 → 2017-07-03 · 5 obs
● 2016-10-13 21:36:22
● 2017-07-03 11:55:06
○ 2026-03-09 15:31:10
○ 2026-03-30 11:42:32
●A211.72.215.592026-03-09 → 2026-03-30 · 3 obs
● 2026-03-09 15:31:10
● 2026-03-30 11:42:32
○A61.67.219.1312015-08-17 → 2016-04-04 · 4 obs
● 2016-04-04 18:41:44
○ 2016-10-13 21:36:22
○ 2026-03-30 11:42:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 3dvrtech.com | a1.potia.com, a2.potia.com | 3 records |
✅ Authoritative Response
Server:211.72.215.59
NS records: a1.potia.com, a2.potia.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 3dvrtech.com (unsigned zone)
⏱️ Timing
Total: 554ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.72.215.59 |
| NS | 2 | a2.potia.com, a1.potia.com |
| MX | 6 | aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)... |
| TXT | 1 | v=spf1 +a +mx +ip4:211.72.215.59 ~all |
| SOA | 1 | a1.potia.com kevinsu.hotmail.com.tw |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (a1.potia.com, a2.potia.com, a2.potia.com)
Analysis
IP Addresses
3dvrtech.com maps to IP address 211.72.215.59.
Other host names, for instance atei8.com, maro98.xyz, mps96.com, fu-fong.com.tw and www.ta-ya.com share IP numbers with 3dvrtech.com.
Name Servers
Two name servers a1.potia.com and a2.potia.com are delegated to 3dvrtech.com.
3dvrtech.com uses the same name server configuration as other domains, such as alink.com.tw, iringo.com.tw, robins.com.tw, blackpearl.com.tw and roland-bag.com.tw.
3dvrtech.com shares name servers with other domains at least partially, for instance feinstr.com and shinmao.com.tw.
Host names with three IPs:
a2.potia.com points to 2001:b030:816a:ff6e::2, 2001:b030:8266:ff16::100 and 211.72.215.59.
Host names with a single IP:
a1.potia.com points to 211.72.215.59.
Names pointing to 211.72.215.59: a2.potia.com and a1.potia.com.
Mail Servers
3dvrtech.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
3dvrtech.com shares mail servers with other domains at least in part, for instance ns500671.ns500754.ns500742.ns500754.ns500671.ns500671.ns500704.ns500731.lustychickser.com, ns500759.ns500759.ns500758.ns500698.ns500735.ns500698.ns500698.ns500698.ns500735.ns500698.ns500708.ns500708.ns500576.ns500619.ns500652.ns500619.ns500619.trackreceptor.com, ns500742.ns500731.ns500754.ns500742.ns500731.ns500742.ns500671.ns500671.ns500704.ns500666.lustychickser.com, ns500759.ns500698.ns500758.ns500759.ns500735.ns500735.ns500735.ns500576.ns500708.ns500708.ns500708.ns500619.ns500652.ns500619.ns500619.trackreceptor.com and ns500698.ns500758.ns500759.ns500759.ns500698.ns500735.ns500736.ns500576.ns500576.ns500708.ns500698.ns500708.ns500619.ns500698.ns500619.tracksymphony.com.
These mail servers are often used together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IPs:
aspmx2.googlemail.com points to: 2607:f8b0:4023:2801::1a and 192.178.128.27.
aspmx3.googlemail.com points to: 2a00:1450:4013:c1e::1a and 192.178.213.26.
aspmx.l.google.com points to: 2607:f8b0:4004:c1d::1a and 172.253.63.27.
alt1.aspmx.l.google.com points to: 2607:f8b0:4023:2801::1b and 192.178.128.27.
alt2.aspmx.l.google.com points to: 2a00:1450:4013:c1e::1a and 192.178.213.27.
Hosts pointing to 192.178.128.27: aspmx2.googlemail.com and alt1.aspmx.l.google.com.
Hosts pointing to 2a00:1450:4013:c1e::1a: aspmx3.googlemail.com and alt2.aspmx.l.google.com.