optronet.com - dns.ninja
optronet.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 62.109.151.80🇨🇿 IGNUM-AS62.109.128.0/19 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/ | ||||||
| PTR | redir-proxy2.webglobe.com | ||||||
| NS | ns1.ignum.com ⭐ | ||||||
| A | 2a00:1e40:a:53::5🇸🇰 IGNUM-AS2a00:1e40:a::/48 | ||||||
| PTR | ns1-bra.core.webglobe.com | ||||||
| A | 185.65.223.35🇸🇰 IGNUM-AS185.65.223.0/24 | ||||||
| PTR | ns1-bra.core.webglobe.com | ||||||
| NS | ns2.ignum.cz | ||||||
| A | 2001:1ab0:7e1e:2::5🇨🇿 IGNUM-AS2001:1ab0::/32 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/ | ||||||
| PTR | ns2-prg.core.webglobe.com | ||||||
| A | 217.31.48.201🇨🇿 IGNUM-AS217.31.48.0/20 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/ | ||||||
| PTR | ns2-prg.core.webglobe.com | ||||||
| MX | mail12.ignum.cz ⭐ | ||||||
| A | 62.109.151.89🇨🇿 IGNUM-AS62.109.128.0/19 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/ | ||||||
| MX | mail2.ignum.cz(20) | ||||||
| A | 62.109.128.119🇨🇿 IGNUM-AS62.109.128.0/19 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/ | ||||||
| PTR | mx-lb.core.webglobe.com | ||||||
| SOA | ns1.ignum.comhostmaster@ignum.cz 2021-01-11 #1 | ||||||
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=1786723824 | ||||||
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
○A217.31.49.202017-11-14 → 2017-11-14 · 4 obs
● 2017-11-14 16:56:50
○ 2026-03-08 10:45:48
○ 2026-08-14 16:30:28
○A217.31.49.322015-06-14 → 2016-12-03 · 4 obs
● 2016-12-03 18:04:18
○ 2017-11-14 16:56:50
○ 2026-08-14 16:30:28
●A62.109.151.802026-03-08 → 2026-08-14 · 3 obs
● 2026-03-08 10:45:48
● 2026-08-14 16:30:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| optronet.com | ns2.ignum.cz, ns1.ignum.com | 2 records |
✅ Authoritative Response
Server:185.65.223.35
NS records: ns2.ignum.cz, ns1.ignum.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optronet.com (unsigned zone)
⏱️ Timing
Total: 1492ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 62.109.151.80 |
| NS | 2 | ns1.ignum.com, ns2.ignum.cz |
| MX | 2 | mail12.ignum.cz (pri: 10), mail2.ignum.cz (pri: 20) |
| SOA | 1 | ns1.ignum.com hostmaster.ignum.cz |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.ignum.com, ns1.ignum.com)
Analysis
IP Addresses
optronet.com directs to one IP number, which is 62.109.151.80.
Among the host names that share IP numbers with optronet.com are azk.sk, ndt-equipment.com, biostimul.us and two others.
Name Servers
optronet.com uses two name servers for its delegation: ns1.ignum.com and ns2.ignum.cz.
optronet.com has the same name server delegation as a number of other domains, such as netmelnik.cz, ormonde.cz, belaminews.com and two more.
optronet.com has at least partial name server overlap with other domains, such as lexus.sk, bluetech.cz, aparici.cz and two others.
These name servers tend to appear together with the name servers ns1.ignum.eu, ns2.ignum.eu and ns3.ignum.eu.
The two host names ns1.ignum.com and ns2.ignum.cz each have a pair of IP addresses: ns1.ignum.com has 185.65.223.35 and 2a00:1e40:a:53::5, and ns2.ignum.cz has 217.31.48.201 and 2001:1ab0:7e1e:2::5.
Mail Servers
The MX records for optronet.com point to two mail servers: mail12.ignum.cz and mail2.ignum.cz.
optronet.com has the same mail server arrangement as a number of other domains, for example exotickecesty.cz, ventourage.com, alfik.info and two more.
optronet.com shares at least some of its mail servers with other domains — for example soaps.cz, flexearch.cz, pdl.cz and two more.
It is common to find these mail servers paired with mail servers mail11.ignum.cz, mail5.ignum.cz, mail8.ignum.cz and 7 more.
mail12.ignum.cz directs to 62.109.151.89 and mail2.ignum.cz directs to 62.109.128.119; each host name points to exactly one IP number.