mx1.thinkcu.com - robtex.com
mx1.thinkcu.com
| DNSSEC | ⚠️ Not signed | ||||||
thinkcu.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | edns3.ultradns.com ⭐ | ||||||
| NS | edns3.ultradns.biz | ||||||
| NS | edns3.ultradns.net | ||||||
| NS | edns3.ultradns.org | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | edns3.ultradns.compremiumdns@support.neustar 2019-07-16 #18 | ||||||
WOT: SAFE (67/100)
Previously MX for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
○A12.30.64.192015-07-13 → 2015-07-13 · 3 obs
● 2015-07-13 04:41:22
○ 2015-11-18 06:06:06
○ 2026-07-21 13:48:14
○ 2015-11-18 06:06:06
○ 2026-07-21 13:48:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| thinkcu.com | edns3.ultradns.net, edns3.ultradns.com, edns3.ultradns.biz, edns3.ultradns.org | 2 records |
✅ Authoritative Response
Server:204.74.110.3
NS records: edns3.ultradns.net, edns3.ultradns.com, edns3.ultradns.biz, edns3.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for thinkcu.com (unsigned zone)
⏱️ Timing
Total: 819ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (edns3.ultradns.com, edns3.ultradns.com)