sti.edu - robtex.com
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sti.edu
edu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.edu-servers.net ⭐ | ||||||
| NS | b.edu-servers.net | ||||||
| NS | c.edu-servers.net | ||||||
| NS | d.edu-servers.net | ||||||
| NS | e.edu-servers.net | ||||||
| NS | f.edu-servers.net | ||||||
| NS | g.edu-servers.net | ||||||
| NS | h.edu-servers.net | ||||||
| NS | i.edu-servers.net | ||||||
| NS | j.edu-servers.net | ||||||
| NS | k.edu-servers.net | ||||||
| NS | l.edu-servers.net | ||||||
| NS | m.edu-servers.net | ||||||
| SOA | a.edu-servers.netnstld@verisign-grs.com serial=1770993665 | ||||||
rank #3154 in the tld
📈 Tranco rank: #81,790
Up
caloocan.sti.edu |
legazpi.sti.edu |
recto.sti.edu |
insights.sti.edu |
elms.sti.edu |
tacurong.sti.edu |
dagupan.sti.edu |
santarosa.sti.edu |
cdo.sti.edu |
www.sti.edu |
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSns1.sti-edu.net2009-07-03 → 2026-02-14 · 2 obs
● 2026-02-14 20:21:58
●NSns2.sti-edu.net2009-07-03 → 2026-02-14 · 2 obs
● 2026-02-14 20:21:58
●NSoceanus2026-02-14 → 2026-02-14 · 3 obs
● 2026-02-14 20:21:54
● 2026-02-14 20:21:58
●NSpubdns.sti.edu2026-02-14 → 2026-02-14 · 3 obs
● 2026-02-14 20:21:54
● 2026-02-14 20:21:58
○MXmx01.sti.edu2009-07-03 → 2009-07-03 · 3 obs
○ 2015-07-12 14:22:24
○ 2026-02-14 20:21:58
○MXmx1.sti.edu2015-07-12 → 2016-05-24 · 5 obs
● 2015-07-12 14:22:24
● 2016-05-24 21:34:10
○ 2016-06-01 12:00:42
○ 2026-02-14 20:21:58
○MXmx2.sti.edu2015-07-12 → 2016-05-24 · 5 obs
● 2015-07-12 14:22:24
● 2016-05-24 21:34:10
○ 2016-06-01 12:00:42
○ 2026-02-14 20:21:58
●MXsti-edu.mail.protection.outlook.com2016-06-01 → 2026-02-14 · 3 obs
● 2016-06-01 12:00:42
● 2026-02-14 20:21:58
○A122.55.48.1552009-07-03 → 2021-04-11 · 4 obs
● 2021-04-11 07:04:24
○ 2026-02-14 20:21:54
○ 2026-02-14 20:21:58
●A222.127.135.1472026-02-14 → 2026-02-14 · 3 obs
● 2026-02-14 20:21:54
● 2026-02-14 20:21:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| edu | a.edu-servers.net, b.edu-servers.net, c.edu-servers.net, d.edu-servers.net... | 26 records |
| sti.edu | ns1.sti-edu.net, ns2.sti-edu.net | - |
✅ Authoritative Response
Server: 20.188.96.149
NS records: ns1.sti-edu.net, ns2.sti-edu.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sti.edu (unsigned zone)
⏱️ Timing
Total: 962ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 222.127.135.147 |
| NS | 1 | pubdns.sti.edu |
| MX | 1 | sti-edu.mail.protection.outlook.com (pri |
| TXT | 3 | brevo-code:2b9db44e7725a9fc3d4047c0e834a, ... |
| SOA | 1 | oceanus hostmaster |
📌 Glue Records Collected
Total: 26
Out-of-bailiwick: 26 (a.edu-servers.net, b.edu-servers.net, c.edu-servers.net...)
AI analysis
sti.edu is a parent of caloocan.sti.edu, legazpi.sti.edu, recto.sti.edu, insights.sti.edu, elms.sti.edu and a few other host names.
sti.edu points to a single IP: 222.127.135.147.
Other host names such as www.sti.edu and ns3.sti-edu.net share IP numbers with sti.edu.
sti.edu's delegation is handled by four name servers: oceanus, pubdns.sti.edu, ns1.sti-edu.net and ns2.sti-edu.net.
sti.edu shares name servers with other domains at least partially, for instance stihq.net, sti.edu.ph and wnu.edu.ph.
these name servers are commonly used with the name servers ns4.sti-edu.net.
Host names with one IP number:
Host pubdns.sti.edu points to 192.168.10.7.
Host ns1.sti-edu.net points to 122.55.48.154.
Host ns2.sti-edu.net points to 20.188.96.149.
sti.edu is handled by a single mail server, sti-edu.mail.protection.outlook.com.
Hostname sti-edu.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0, 52.101.157.80, 104.47.124.36 and 104.47.126.36.