thinklamar.com - robtex.com
thinklamar.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 140.158.64.187🇺🇸 RoadRunner140.158.0.0/16 Lamar University | ||||||
| A | 147.26.255.187🇺🇸 AS18777147.26.255.0/24 | ||||||
| NS | gtm-lu.lamar.edu.thinklamar.com ⭐ | ||||||
| A | 140.158.251.1🇺🇸 RoadRunner140.158.0.0/16 Lamar University | ||||||
| NS | gtm-dr.lamar.edu.thinklamar.com | ||||||
| A | 147.26.255.1🇺🇸 AS18777147.26.255.0/24 | ||||||
| SOA | gtm-lu.lamar.edu.thinklamar.comhostmaster@gtm-lu.lamar.edu.thinklamar.com 2026-02-04 #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=1771291435 | ||||||
Same first word
thinklamar.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSgtm-dr.lamar.edu.thinklamar.com2016-12-16 → 2026-02-28 · 2 obs
● 2016-12-16 12:14:48
● 2026-02-28 21:09:40
● 2026-02-28 21:09:40
●NSgtm-lu.lamar.edu.thinklamar.com2016-12-16 → 2026-02-28 · 2 obs
● 2016-12-16 12:14:48
● 2026-02-28 21:09:40
● 2026-02-28 21:09:40
●A140.158.64.1872016-12-16 → 2026-02-28 · 2 obs
● 2016-12-16 12:14:48
● 2026-02-28 21:09:40
● 2026-02-28 21:09:40
●A147.26.255.1872026-02-18 → 2026-02-28 · 3 obs
○ 2016-12-16 12:14:48
● 2026-02-18 03:21:22
● 2026-02-28 21:09:40
● 2026-02-18 03:21:22
● 2026-02-28 21:09:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net... | - |
| thinklamar.com | gtm-dr.lamar.edu.thinklamar.com, gtm-lu.lamar.edu.thinklamar.com | 2 records |
✅ Authoritative Response
Server: 140.158.251.1
NS records: gtm-dr.lamar.edu.thinklamar.com, gtm-lu.lamar.edu.thinklamar.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for thinklamar.com (unsigned zone)
⏱️ Timing
Total: 356ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 140.158.64.187, 147.26.255.187 |
| NS | 2 | gtm-lu.lamar.edu.thinklamar.com, gtm-dr.lamar.edu.thinklamar.com |
| SOA | 1 | gtm-lu.lamar.edu.thinklamar.com hostmast |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (gtm-dr.lamar.edu.thinklamar.com, gtm-lu.lamar.edu.thinklamar.com)
Analysis
IP Addresses
thinklamar.com resolves to two IP numbers: 140.158.64.187 and 147.26.255.187.
Name Servers
thinklamar.com has two name servers: gtm-dr.lamar.edu.thinklamar.com and gtm-lu.lamar.edu.thinklamar.com.
Host names with a single IP:
gtm-dr.lamar.edu.thinklamar.com points to 147.26.255.1
gtm-lu.lamar.edu.thinklamar.com points to 140.158.251.1