tiaucourses.com - robtex.com
tiaucourses.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 74.50.124.188🇺🇸 HIVELOCITY-174.50.124.0/24 TPA1 - Hivelocity Inc | ||||||
| PTR | alpha.unconfusingserver.com | ||||||
| NS | ns1.unconfusingserver.com ⭐ | ||||||
| A | 74.50.124.188🇺🇸 HIVELOCITY-174.50.124.0/24 TPA1 - Hivelocity Inc | ||||||
| PTR | alpha.unconfusingserver.com | ||||||
| NS | ns2.unconfusingserver.com | ||||||
| A | 74.50.124.188🇺🇸 HIVELOCITY-174.50.124.0/24 TPA1 - Hivelocity Inc | ||||||
| PTR | alpha.unconfusingserver.com | ||||||
| MX | tiaucourses.com ⭐ | ||||||
| A | 74.50.124.188🇺🇸 HIVELOCITY-174.50.124.0/24 TPA1 - Hivelocity Inc | ||||||
| PTR | alpha.unconfusingserver.com | ||||||
| TXT | " | ||||||
| TXT | v=spf1 ip4:74.50.124.188 +a +mx +ip4:74.50.105.223 ~all | ||||||
| SOA | ns1.unconfusingserver.comroot@alpha.unconfusingserver.com 2026-04-13 #1 | ||||||
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=1778802721 | ||||||
MX for
tiaucourses.com |
Same first word
tiaucourses.com |
DNS History
4 records (4 active, 0 former)
●NSns1.unconfusingserver.com2015-06-10 → 2026-05-15 · 2 obs
● 2026-05-15 00:01:44
●NSns2.unconfusingserver.com2015-06-10 → 2026-05-15 · 2 obs
● 2026-05-15 00:01:44
●MXtiaucourses.com2015-06-10 → 2026-05-15 · 2 obs
● 2026-05-15 00:01:44
●A74.50.124.1882015-06-10 → 2026-05-15 · 2 obs
● 2026-05-15 00:01:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net... | - |
| tiaucourses.com | ns1.unconfusingserver.com, ns2.unconfusingserver.com | 2 records |
✅ Authoritative Response
Server:74.50.124.191
NS records: ns1.unconfusingserver.com, ns2.unconfusingserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tiaucourses.com (unsigned zone)
⏱️ Timing
Total: 183ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 74.50.124.188 |
| NS | 2 | ns2.unconfusingserver.com, ns1.unconfusingserver.com |
| MX | 1 | tiaucourses.com (pri: 0) |
| TXT | 2 | ", v=spf1 ip4:74.50.124.188 +a +mx +ip4:74. |
| SOA | 1 | ns1.unconfusingserver.com root.alpha.unc |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.unconfusingserver.com, ns2.unconfusingserver.com)
Analysis
Mail Server Role
tiaucourses.com serves as the mail server for tiaucourses.com.
IP Addresses
tiaucourses.com resolves to a single IP address: 74.50.124.188.
Other host names including stewartengineering.org, ns2.unconfusingserver.com, unconfusing.org, stacywjordan.com and unconfusingcms.com share IP numbers with tiaucourses.com.
Name Servers
tiaucourses.com's delegation uses two name servers, ns1.unconfusingserver.com and ns2.unconfusingserver.com.
tiaucourses.com shares the same name server setup as other domains, for example stacywjordan.com, dallendev.com, unconfusingcms.com, intercontinentalpackaging.net and alpha.unconfusingserver.com.
Host names with a single IP:
- ns1.unconfusingserver.com points to 74.50.124.188
- ns2.unconfusingserver.com points to 74.50.124.188
Host names that point to 74.50.124.188: ns1.unconfusingserver.com and ns2.unconfusingserver.com
Mail Servers
A single mail server handles tiaucourses.com.
tiaucourses.com points to a single IP: 74.50.124.188.