opnetsys.com - robtex.com
opnetsys.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=1774374827 | ||||||
Same first word
opnetsys.com |
Similar names
DNS History
10 records (7 active, 3 former)
●NSns1052.ui-dns.org2026-02-15 → 2026-03-24 · 3 obs
● 2026-02-15 08:08:34
● 2026-03-24 18:16:06
●NSns1079.ui-dns.com2026-02-15 → 2026-03-24 · 3 obs
● 2026-02-15 08:08:34
● 2026-03-24 18:16:06
●NSns1098.ui-dns.biz2026-02-15 → 2026-03-24 · 3 obs
● 2026-02-15 08:08:34
● 2026-03-24 18:16:06
●NSns1110.ui-dns.de2026-02-15 → 2026-03-24 · 3 obs
● 2026-02-15 08:08:34
● 2026-03-24 18:16:06
○NSns31.domaincontrol.com2020-02-29 → 2020-02-29 · 3 obs
○ 2026-02-15 08:08:34
○ 2026-03-24 18:16:06
○NSns32.domaincontrol.com2020-02-29 → 2020-02-29 · 3 obs
○ 2026-02-15 08:08:34
○ 2026-03-24 18:16:06
○A184.168.221.402020-02-29 → 2020-02-29 · 3 obs
○ 2026-02-15 08:08:34
○ 2026-03-24 18:16:06
●A185.158.133.12026-02-15 → 2026-03-24 · 3 obs
● 2026-02-15 08:08:34
● 2026-03-24 18:16:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net... | - |
| opnetsys.com | ns1098.ui-dns.biz, ns1052.ui-dns.org, ns1110.ui-dns.de, ns1079.ui-dns.com | 2 records |
✅ Authoritative Response
Server:217.160.82.79
NS records: ns1098.ui-dns.biz, ns1052.ui-dns.org, ns1110.ui-dns.de, ns1079.ui-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opnetsys.com (unsigned zone)
⏱️ Timing
Total: 426ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.158.133.1 |
| NS | 4 | ns1052.ui-dns.org, ns1110.ui-dns.de... |
| MX | 2 | mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10) |
| TXT | 1 | v=spf1 include:_spf-us.ionos.com ~all |
| SOA | 1 | ns1079.ui-dns.com hostmaster.1und1.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1079.ui-dns.com, ns1079.ui-dns.com)
Analysis
IP Addresses
opnetsys.com points to a single IP: 185.158.133.1.
Other host names, for instance thorstengareis.com, dogdaddy.org, memoriesgift.kz, scorelib.com and boatyards.com share IP numbers with opnetsys.com.
Name Servers
opnetsys.com's delegation is handled by four name servers: ns1098.ui-dns.biz, ns1079.ui-dns.com, ns1110.ui-dns.de and ns1052.ui-dns.org.
opnetsys.com partially shares name servers with other domains; examples include hairmap.eu, twomey.biz, inmeter.com, artkk.de and buschi.net.
These name servers are commonly used alongside ns1079.ui-dns.biz, ns1079.ui-dns.de, ns1079.ui-dns.org, ns1110.ui-dns.biz, ns1110.ui-dns.com, ns1110.ui-dns.org, ns1098.ui-dns.com, ns1098.ui-dns.de, ns1098.ui-dns.org and ns1052.ui-dns.biz.
Host names with three IP numbers:
ns1110.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:110, 185.132.32.110 and 217.160.80.110.
Host names with two IP numbers:
ns1098.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5162:100 and 217.160.81.98.
ns1079.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:524f:100 and 217.160.82.79.
ns1052.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5334:100 and 217.160.83.52.
Mail Servers
opnetsys.com is handled by two mail servers: mx00.ionos.com and mx01.ionos.com.
opnetsys.com has the same mail server setup as other domains, including myrical.us, tee19.com, dcjstrainingacademy.com, maxchild.com and ryederm.com.
Host names with one IP number: The host name mx00.ionos.com points to 74.208.5.3 and the host name mx01.ionos.com points to 74.208.5.21.