olsausa.com - robtex.com
olsausa.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=1774555127 | ||||||
Same first word
olsausa.com |
Similar names
DNS History
6 records (4 active, 2 former)
●NSns21.domaincontrol.com2015-05-19 → 2026-03-26 · 2 obs
● 2026-03-26 20:21:24
●NSns22.domaincontrol.com2015-05-19 → 2026-03-26 · 2 obs
● 2026-03-26 20:21:24
●MXolsausa-com.mail.protection.outlook.com2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 20:21:24
○MXolsausa.com.1.0001.arsmtp.com2015-05-19 → 2017-04-10 · 3 obs
● 2017-04-10 02:03:48
○ 2026-03-26 20:21:24
○MXolsausa.com.2.0001.arsmtp.com2015-05-19 → 2017-04-10 · 3 obs
● 2017-04-10 02:03:48
○ 2026-03-26 20:21:24
●A208.85.188.692015-05-19 → 2026-03-26 · 2 obs
● 2026-03-26 20:21:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| olsausa.com | ns21.domaincontrol.com, ns22.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.68.11
NS records: ns21.domaincontrol.com, ns22.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for olsausa.com (unsigned zone)
⏱️ Timing
Total: 104ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.85.188.69 |
| NS | 2 | ns21.domaincontrol.com, ns22.domaincontrol.com |
| MX | 1 | olsausa-com.mail.protection.outlook.com |
| TXT | 3 | v=spf1 include:spf.protection.outlook.co, MS=C8A584D048995857BA39789153F9529E9CD6E... |
| SOA | 1 | ns21.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns21.domaincontrol.com, ns21.domaincontrol.com, ns22.domaincontrol.com...)
Analysis
IP Addresses
olsausa.com resolves to one IP number: 208.85.188.69.
Name Servers
olsausa.com is delegated to two name servers ns21.domaincontrol.com and ns22.domaincontrol.com.
olsausa.com shares the same name server setup as other domains, for instance hubertus-berlin.net, thehardcore.com, jadeshop.com, provedreserves.com and punchinggrace.net.
Host names with two IP numbers:
The host name ns21.domaincontrol.com points to 2603:5:2141::b and 97.74.100.11; the host name ns22.domaincontrol.com points to 2603:5:2241::b and 173.201.68.11.
Mail Servers
olsausa.com is handled by a single mail server, olsausa-com.mail.protection.outlook.com.
Host olsausa-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:f802::2, 2a01:111:f403:f902::, 2a01:111:f403:f905::3, 2a01:111:f403:f910::, 52.101.10.12, 52.101.10.14, 52.101.42.18 and 52.101.50.7.