ooatech.com - dns.ninja
ooatech.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.dns-diy.net ⚠️ Not in zone NS records | ||||||
| A | 216.245.203.122🇺🇸 Limestone Networks216.245.192.0/19 Inc. 400 S. Akard Street Dallas, TX 75202 US =20 | ||||||
| PTR | 122-203-245-216.static.reverse.lstn.net | ||||||
| NS | ns2.dns-diy.net ⚠️ Not in zone NS records | ||||||
| A | 69.162.86.2🇺🇸 Limestone Networks69.162.64.0/18 Inc. 400 S. Akard Street Dallas, TX 75202 US =20 | ||||||
| PTR | 2-86-162-69.static.reverse.lstn.net | ||||||
| MX | mail.ooatech.com ⭐ | ||||||
| SOA | .hostmaster@nameserver serial=13 | ||||||
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=1783000606 | ||||||
Subdomains
Same first word
ooatech.com |
Similar names
DNS History
7 records (3 active, 4 former)
○NS(root)2015-06-22 → 2017-02-14 · 5 obs
● 2015-06-22 14:44:24
● 2017-02-14 23:19:16
○ 2026-03-21 09:56:56
○ 2026-07-02 14:25:38
●NSns1.dns-diy.net2026-03-21 → 2026-07-02 · 3 obs
● 2026-03-21 09:56:56
● 2026-07-02 14:25:38
○NSns1.hetone.com2008-03-15 → 2008-03-15 · 3 obs
○ 2015-06-22 14:44:24
○ 2026-07-02 14:25:38
●NSns2.dns-diy.net2026-03-21 → 2026-07-02 · 3 obs
● 2026-03-21 09:56:56
● 2026-07-02 14:25:38
○NSns2.hetone.com2008-03-15 → 2008-03-15 · 3 obs
○ 2015-06-22 14:44:24
○ 2026-07-02 14:25:38
●MXmail.ooatech.com2015-06-22 → 2026-07-02 · 3 obs
● 2015-06-22 14:44:24
● 2026-07-02 14:25:38
○A202.177.27.392008-03-15 → 2008-03-15 · 3 obs
○ 2015-06-22 14:44:24
○ 2026-07-02 14:25:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| ooatech.com | ns1.dns-diy.net, ns2.dns-diy.net | - |
✅ Authoritative Response
Server:69.162.86.2
NS records: ns1.dns-diy.net, ns2.dns-diy.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ooatech.com (unsigned zone)
⏱️ Timing
Total: 4401ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| MX | 1 | mail.ooatech.com (pri: 0) |
| SOA | 1 | . hostmaster.nameserver |
Analysis
Hierarchy
ooatech.com is the parent domain of mail.ooatech.com and *.ooatech.com.
Name Servers
ooatech.com is served by two delegated name servers, ns1.dns-diy.net and ns2.dns-diy.net.
ooatech.com shares its name server setup with other domains, including vannuoc.com, baits.org, benature.com and two others.
ooatech.com has at least partial name server overlap with other domains, such as hkbr.org, thaitransplantregistry.org, storeregistration.com and two others.
ns1.dns-diy.net directs to 216.245.203.122 and ns2.dns-diy.net directs to 69.162.86.2; each host name points to exactly one IP number.