optrius.com - robtex.com
optrius.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.148.248.143🇺🇸 EIG-29873207.148.248.0/24 | ||||||
| NS | ns.buydomains.com ⚠️ Not in zone NS records | ||||||
| A | 52.20.26.87🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-26-87.compute-1.amazonaws.com | ||||||
| NS | this-domain-for-sale.com ⚠️ Not in zone NS records | ||||||
| A | 52.20.26.87🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-26-87.compute-1.amazonaws.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=1777294586 | ||||||
Same first word
optrius.com |
Similar names
DNS History
8 records (3 active, 5 former)
○NSbuy.internettraffic.com2015-06-12 → 2015-10-24 · 4 obs
● 2015-10-24 02:49:16
○ 2016-01-20 21:01:48
○ 2026-04-27 13:14:42
●NSns.buydomains.com2016-01-20 → 2026-04-27 · 3 obs
● 2016-01-20 21:01:48
● 2026-04-27 13:14:42
○NSsell.internettraffic.com2015-06-12 → 2015-10-24 · 4 obs
● 2015-10-24 02:49:16
○ 2016-01-20 21:01:48
○ 2026-04-27 13:14:42
●NSthis-domain-for-sale.com2026-04-21 → 2026-04-27 · 3 obs
● 2026-04-21 21:53:20
● 2026-04-27 13:14:42
○MXmail.b-io.co2015-06-12 → 2015-10-24 · 4 obs
● 2015-10-24 02:49:16
○ 2016-01-20 21:01:48
○ 2026-04-27 13:14:42
●A207.148.248.1432026-04-21 → 2026-04-27 · 3 obs
● 2026-04-21 21:53:20
● 2026-04-27 13:14:42
○A207.148.248.1442016-01-20 → 2018-07-07 · 5 obs
● 2016-01-20 21:01:48
● 2018-07-07 03:05:18
○ 2026-04-21 21:53:20
○ 2026-04-27 13:14:42
○A69.172.201.2082015-06-12 → 2015-10-24 · 4 obs
● 2015-10-24 02:49:16
○ 2016-01-20 21:01:48
○ 2026-04-27 13:14:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net... | - |
| optrius.com | ns.buydomains.com, this-domain-for-sale.com | 2 records |
✅ Authoritative Response
Server:52.20.26.87
NS records: ns.buydomains.com, this-domain-for-sale.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optrius.com (unsigned zone)
⏱️ Timing
Total: 270ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.148.248.143 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.buydomains.com, this-domain-for-sale.com)
Analysis
IP Addresses
optrius.com points to a single IP address: 207.148.248.143.
Other host names such as systeminterfaces.com, speeddaemon.com, ampril.com, haehnle.com and mixa.net share IPs with optrius.com.
Name Servers
Two name servers this-domain-for-sale.com and ns.buydomains.com handle the delegation for optrius.com.
optrius.com shares the same name server setup as other domains, for example lapg.net, mvic.org, ralze.com, fitnessgarb.com and cappello.net.
Host names with a single IP:
this-domain-for-sale.com points to 52.20.26.87.
ns.buydomains.com points to 52.20.26.87.
Host names pointing to 52.20.26.87: this-domain-for-sale.com and ns.buydomains.com.