ustea.org - dns.ninja
ustea.org
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=1783928323 | ||||||
rank #63577 in the tld
Subdomains
asp.ustea.org |
www.ustea.org |
educacion.ustea.org |
Same first word
Similar names
DNS History
16 records (9 active, 7 former)
●NSns1.dreamhost.com2026-02-18 → 2026-07-13 · 3 obs
● 2026-02-18 12:34:12
● 2026-07-13 07:58:06
○NSns1.sitelutions.com2015-07-23 → 2017-01-27 · 4 obs
● 2017-01-27 05:56:22
○ 2026-02-18 12:34:12
○ 2026-07-13 07:58:06
●NSns2.dreamhost.com2026-02-18 → 2026-07-13 · 3 obs
● 2026-02-18 12:34:12
● 2026-07-13 07:58:06
○NSns2.sitelutions.com2015-07-23 → 2017-01-27 · 4 obs
● 2017-01-27 05:56:22
○ 2026-02-18 12:34:12
○ 2026-07-13 07:58:06
●NSns3.dreamhost.com2026-02-18 → 2026-07-13 · 3 obs
● 2026-02-18 12:34:12
● 2026-07-13 07:58:06
○NSns3.sitelutions.com2015-07-23 → 2017-01-27 · 4 obs
● 2017-01-27 05:56:22
○ 2026-02-18 12:34:12
○ 2026-07-13 07:58:06
○NSns4.sitelutions.com2015-07-23 → 2017-01-27 · 4 obs
● 2017-01-27 05:56:22
○ 2026-02-18 12:34:12
○ 2026-07-13 07:58:06
○NSns5.sitelutions.com2015-07-23 → 2017-01-27 · 4 obs
● 2017-01-27 05:56:22
○ 2026-02-18 12:34:12
○ 2026-07-13 07:58:06
●MXalt1.aspmx.l.google.com2026-02-18 → 2026-07-13 · 3 obs
● 2026-02-18 12:34:12
● 2026-07-13 07:58:06
●MXalt2.aspmx.l.google.com2026-02-18 → 2026-07-13 · 3 obs
● 2026-02-18 12:34:12
● 2026-07-13 07:58:06
●MXalt3.aspmx.l.google.com2026-02-18 → 2026-07-13 · 3 obs
● 2026-02-18 12:34:12
● 2026-07-13 07:58:06
●MXalt4.aspmx.l.google.com2026-02-18 → 2026-07-13 · 3 obs
● 2026-02-18 12:34:12
● 2026-07-13 07:58:06
●MXaspmx.l.google.com2026-02-18 → 2026-07-13 · 3 obs
● 2026-02-18 12:34:12
● 2026-07-13 07:58:06
○MXmail.ustea.org2015-07-23 → 2017-01-27 · 4 obs
● 2017-01-27 05:56:22
○ 2026-02-18 12:34:12
○ 2026-07-13 07:58:06
○A213.227.56.132015-07-23 → 2017-01-27 · 4 obs
● 2017-01-27 05:56:22
○ 2026-02-18 12:34:12
○ 2026-07-13 07:58:06
●A65.109.239.822026-02-18 → 2026-07-13 · 3 obs
● 2026-02-18 12:34:12
● 2026-07-13 07:58:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| ustea.org | ns1.dreamhost.com, ns3.dreamhost.com, ns2.dreamhost.com | - |
✅ Authoritative Response
Server:162.159.26.81
NS records: ns1.dreamhost.com, ns3.dreamhost.com, ns2.dreamhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ustea.org (unsigned zone)
⏱️ Timing
Total: 538ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 65.109.239.82 |
| NS | 3 | ns3.dreamhost.com, ns1.dreamhost.com... |
| MX | 5 | alt4.aspmx.l.google.com (pri: 10), alt2.aspmx.l.google.com (pri: 5)... |
| TXT | 1 | google-site-verification=PerOxtQakloVxZb |
| SOA | 1 | ns1.dreamhost.com hostmaster.dreamhost.c |
Analysis
Hierarchy
ustea.org sits above asp.ustea.org, www.ustea.org and educacion.ustea.org in the domain hierarchy.
IP Addresses
ustea.org directs to one IP number, which is 65.109.239.82.
Host names such as ustea.es, ustealdia.org and static.82.239.109.65.clients.your-server.de share their IP numbers with ustea.org.
Name Servers
DNS for ustea.org is handled by three authoritative name servers: ns1.dreamhost.com, ns2.dreamhost.com and ns3.dreamhost.com.
There is at least partial name server overlap between ustea.org and other domains — tissuematter.com, abbottlearning.com, mindwalk.com.br and two more among them.
ns1.dreamhost.com, ns2.dreamhost.com and ns3.dreamhost.com all have one IP address each — ns1.dreamhost.com directs to 162.159.26.14, ns2.dreamhost.com directs to 162.159.26.81 and ns3.dreamhost.com directs to 162.159.27.84.
Mail Servers
Five mail servers handle ustea.org: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
ustea.org shares at least some of its mail servers with other domains — for example worldschooled.com, computerextensions.com, rushind.com and two more.
It is common to find these mail servers paired with mail servers alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx2.googlemail.com and 3 more.
Hosts with two IP numbers each:
aspmx.l.google.com has two IP addresses: 64.233.180.26 and 2607:f8b0:4004:c1d::1b.
alt1.aspmx.l.google.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com has two IP addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com has two IP addresses: 172.253.157.27 and 2a00:1450:400c:c23::1a.