ostech.org - dns.ninja
ostech.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns2.afternic.com ⭐ | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| NS | ns1.afternic.com | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net serial=1 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1785207273 | ||||||
Previously MX for
ostech.org |
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
●NSns1.afternic.com2026-03-24 → 2026-07-28 · 3 obs
● 2026-03-24 23:56:52
● 2026-07-28 03:31:10
○NSns11.999servers.com2015-07-12 → 2017-04-02 · 4 obs
● 2017-04-02 20:06:34
○ 2020-03-12 08:59:40
○ 2026-07-28 03:31:10
○NSns12.999servers.com2015-07-12 → 2017-04-02 · 4 obs
● 2017-04-02 20:06:34
○ 2020-03-12 08:59:40
○ 2026-07-28 03:31:10
●NSns2.afternic.com2026-03-24 → 2026-07-28 · 3 obs
● 2026-03-24 23:56:52
● 2026-07-28 03:31:10
○MX.2026-03-24 → 2026-07-28 · 2 obs
○ 2026-07-28 03:31:10
○MXostech.org2015-07-12 → 2017-04-02 · 4 obs
● 2017-04-02 20:06:34
○ 2020-03-12 08:59:40
○ 2026-07-28 03:31:10
○A103.14.120.1212015-07-12 → 2017-04-02 · 4 obs
● 2017-04-02 20:06:34
○ 2020-03-12 08:59:40
○ 2026-07-28 03:31:10
●A13.248.169.482026-03-24 → 2026-07-28 · 3 obs
● 2026-03-24 23:56:52
● 2026-07-28 03:31:10
●A76.223.54.1462026-03-24 → 2026-07-28 · 3 obs
● 2026-03-24 23:56:52
● 2026-07-28 03:31:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| ostech.org | ns2.afternic.com, ns1.afternic.com | - |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns2.afternic.com, ns1.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ostech.org (unsigned zone)
⏱️ Timing
Total: 245ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns2.afternic.com dns.jomax.net |
Analysis
IP Addresses
ostech.org points to the IP addresses 13.248.169.48 and 76.223.54.146
Among the host names that share IP numbers with ostech.org are 1.citystyle.us, checksize.com, seedature.com and two others.
Name Servers
ostech.org is delegated to two name servers: ns1.afternic.com and ns2.afternic.com.
ostech.org has the same name server delegation as a number of other domains, such as foxrivergrove.org.ranklite.com, enterprisecloud.xyz, www.ag669.com and two more.
At least some of ostech.org's name servers are shared with other domains, for example betmagic.org, rsgamer.com, avatarum.com and two more.
These name servers are often deployed together with the name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn, verification-urj2ap2akmgcchkhharttb.ns101.verify.hn and ns3.verification-ko8enlvv66deyharm8vggb.ns101.verify.hn.
ns1.afternic.com and ns2.afternic.com each resolve to two IP addresses: ns1.afternic.com points to 97.74.98.69 and 2603:5:2126::45, while ns2.afternic.com points to 173.201.66.69 and 2603:5:2226::45.