ht.edu - robtex.com
ht.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=1772435516 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns27.domaincontrol.com2026-03-17 → 2026-03-18 · 2 obs
● 2026-03-18 12:22:56
●NSns28.domaincontrol.com2026-03-17 → 2026-03-18 · 2 obs
● 2026-03-18 12:22:56
●MXht-edu.mail.protection.outlook.com2026-03-17 → 2026-03-18 · 2 obs
● 2026-03-18 12:22:56
●A13.248.243.52026-03-17 → 2026-03-18 · 2 obs
● 2026-03-18 12:22:56
●A76.223.105.2302026-03-17 → 2026-03-18 · 2 obs
● 2026-03-18 12:22:56
🔍 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 |
| ht.edu | ns27.domaincontrol.com, ns28.domaincontrol.com | - |
✅ Authoritative Response
Server: 97.74.103.14
NS records: ns27.domaincontrol.com, ns28.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ht.edu (unsigned zone)
⏱️ Timing
Total: 297ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns27.domaincontrol.com, ns28.domaincontrol.com |
| MX | 1 | ht-edu.mail.protection.outlook.com (pri: |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns27.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 26
Out-of-bailiwick: 26 (a.edu-servers.net, b.edu-servers.net, c.edu-servers.net...)
Analysis
IP Addresses
ht.edu resolves to two IP numbers: 13.248.243.5 and 76.223.105.230.
other host names including ecsstl.com, craptical.com, theunchartedzone.com, sp-gt.com and cplaw.com.au share IP numbers with ht.edu.
Name Servers
ht.edu is delegated to two name servers ns27.domaincontrol.com and ns28.domaincontrol.com.
ht.edu shares the same name server setup as other domains, for instance weltyinsurance.com, the-level.net, bam(0x626f6f62)ytes.com, foamitjohnp.com and mygun(0x706f726e).com.
ht.edu at least partially shares name servers with other domains, for instance coasin.com.uy.
Host names with two IP numbers:
The host name ns27.domaincontrol.com points to 2603:5:2171::e and 97.74.103.14; the host name ns28.domaincontrol.com points to 2603:5:2271::e and 173.201.71.14.
Mail Servers
ht.edu is handled by a single mail server, ht-edu.mail.protection.outlook.com.
Host ht-edu.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c946::5, 2a01:111:f403:f802::, 2a01:111:f403:f90f::, 2a01:111:f403:f90f::1, 52.101.9.5, 52.101.10.1, 52.101.11.3 and 52.101.41.183.