opticom-vn.com - robtex.com
opticom-vn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.55.105.138🇨🇦 AS3356216.55.104.0/22 | ||||||
| PTR | venus.starserver.net | ||||||
| NS | ns2.starserver.net ⭐ | ||||||
| A | 216.55.106.138🇨🇦 AS3356216.55.104.0/22 | ||||||
| PTR | ns2.starserver.net | ||||||
| NS | ns6.gandi.net | ||||||
| A | 2001:4b98:d:1::4b🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net | ||||||
| PTR | ns6.gandi.net | ||||||
| A | 217.70.177.42🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net | ||||||
| PTR | ns6.gandi.net | ||||||
| MX | pop.opticom-vn.com ⭐ | ||||||
| A | 216.55.105.138🇨🇦 AS3356216.55.104.0/22 | ||||||
| PTR | venus.starserver.net | ||||||
| SOA | ns2.starserver.nethostmaster@venus.starserver.net 2022-02-10 #13 | ||||||
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=1777023831 | ||||||
Subdomains
pop.opticom-vn.com |
Same first word
opticom-vn.com |
DNS History
7 records (4 active, 3 former)
○NSns1.sedoparking.com2008-03-09 → 2008-03-09 · 3 obs
○ 2015-10-11 09:21:20
○ 2026-04-24 10:11:32
○NSns2.sedoparking.com2008-03-09 → 2008-03-09 · 3 obs
○ 2015-10-11 09:21:20
○ 2026-04-24 10:11:32
●NSns2.starserver.net2026-03-08 → 2026-04-24 · 3 obs
● 2026-03-08 07:38:10
● 2026-04-24 10:11:32
●NSns6.gandi.net2026-03-08 → 2026-04-24 · 3 obs
● 2026-03-08 07:38:10
● 2026-04-24 10:11:32
●MXpop.opticom-vn.com2026-03-08 → 2026-04-24 · 2 obs
● 2026-04-24 10:11:32
●A216.55.105.1382026-03-08 → 2026-04-24 · 3 obs
● 2026-03-08 07:38:10
● 2026-04-24 10:11:32
○A82.98.86.1682008-03-09 → 2008-03-09 · 3 obs
○ 2015-10-11 09:21:20
○ 2026-04-24 10:11:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| opticom-vn.com | ns6.gandi.net, ns2.starserver.net | - |
✅ Authoritative Response
Server:216.55.106.138
NS records: ns6.gandi.net, ns2.starserver.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opticom-vn.com (unsigned zone)
⏱️ Timing
Total: 348ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.55.105.138 |
| NS | 2 | ns2.starserver.net, ns6.gandi.net |
| MX | 2 | pop.opticom-vn.com (pri: 10), pop.opticom-vn.com (pri: 0) |
| SOA | 1 | ns2.starserver.net hostmaster.venus.star |
Analysis
Hierarchy
opticom-vn.com is a parent of pop.opticom-vn.com.
IP Addresses
opticom-vn.com points to a single IP address: 216.55.105.138.
Other host names such as pop.dragoncruiselines.com, probst.cx, phanmem.org, pop.eurohol.com and pop.f-d-i.us share IP numbers with opticom-vn.com.
Name Servers
opticom-vn.com is delegated to two name servers: ns6.gandi.net and ns2.starserver.net.
opticom-vn.com uses the same name server setup as other domains, including mtgastro.com, isoc-vn.org, dragonbs.com, pectronics.com and dragoncruiselines.com.
At least part of the name servers for opticom-vn.com are shared with other domains, for instance afribone.org, anonym-us.com, malb.org, allus.es and envie2(0x736578).com.
these name servers are commonly used with the name servers dns1.spicecorp.fr, dns2.spicecorp.fr, a.dns.gandi.net, b.dns.gandi.net, c.dns.gandi.net, nsb.mmonks-dns.nl, nsa.mmonks-dns.net, ns1.mediamonks.net, ns1.kreatys.com and ns2.kreatys.com.
Host names with two IP numbers: ns6.gandi.net points to 2001:4b98:d:1::4b and 217.70.177.42.
Host names with one IP number: ns2.starserver.net points to 216.55.106.138.
Mail Servers
The mail server for opticom-vn.com is pop.opticom-vn.com.
Host pop.opticom-vn.com points to IP 216.55.105.138.