osacks.com - dns.ninja
osacks.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 198.12.84.203🇺🇸 Colocrossing-AS198.12.84.0/24 | ||||||
| PTR | 198-12-84-203.cloud.leaseweb.net | ||||||
| NS | dns1.registrar-servers.com ⭐ | ||||||
| A | 2610:a1:1024::200🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| A | 156.154.132.200🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| NS | dns2.registrar-servers.com | ||||||
| A | 2610:a1:1025::200🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| A | 156.154.133.200🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| MX | osacks.com ⭐ | ||||||
| A | 198.12.84.203🇺🇸 Colocrossing-AS198.12.84.0/24 | ||||||
| PTR | 198-12-84-203.cloud.leaseweb.net | ||||||
| TXT | v=spf1 ip4:198.12.84.203 -all | ||||||
| SOA | dns1.registrar-servers.comhostmaster@registrar-servers.com serial=1771524031 | ||||||
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=1782686920 | ||||||
PTR for
MX for
osacks.com |
Subdomains
mail.osacks.com |
Same first word
osacks.com |
Similar names
DNS History
6 records (4 active, 2 former)
●NSdns1.registrar-servers.com2026-03-22 → 2026-06-28 · 2 obs
● 2026-06-28 23:15:30
●NSdns2.registrar-servers.com2026-03-22 → 2026-06-28 · 2 obs
● 2026-06-28 23:15:30
○MXmail.osacks.com2026-03-22 → 2026-06-28 · 2 obs
○ 2026-06-28 23:15:30
●MXosacks.com2026-03-22 → 2026-06-28 · 2 obs
● 2026-06-28 23:15:30
●A198.12.84.2032026-03-22 → 2026-06-28 · 2 obs
● 2026-06-28 23:15:30
○A66.63.188.672026-03-22 → 2026-06-28 · 2 obs
○ 2026-06-28 23:15:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net... | - |
| osacks.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for osacks.com (unsigned zone)
⏱️ Timing
Total: 376ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.12.84.203 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 1 | osacks.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:198.12.84.203 -all |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
Hierarchy
The domain mail.osacks.com falls under the parent osacks.com.
Mail Server Role
osacks.com acts as its own mail server.
IP Addresses
osacks.com points to a single IP number: 198.12.84.203.
Additional host names — prod-sports-api.synapsys.us, synapsys.us.synapsys.us, content.synapsys.us and two others — share IP numbers with osacks.com.
Name Servers
DNS delegation for osacks.com points to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.
osacks.com shares its name server setup with other domains, including 3owlmanagementinc.com, chronicseeds.ca, hostpdf.com and two others.
At least some of osacks.com's name servers are shared with other domains, for example pumaotter.com, fitalike.com, buildingempathy.net and two more.
It is common for these name servers to be used in conjunction with the name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
dns1.registrar-servers.com directs to 156.154.132.200 and 2610:a1:1024::200. dns2.registrar-servers.com directs to 156.154.133.200 and 2610:a1:1025::200. Each host name carries two IP addresses.
Mail Servers
osacks.com has a single mail server: osacks.com itself.
osacks.com has exactly one IP number: 198.12.84.203.