blaster.coursetrends.com - robtex.com
blaster.coursetrends.com
| DNSSEC | ⚠️ Not signed | ||||||
coursetrends.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.22.76.68🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| NS | ns-1787.awsdns-31.co.uk ⭐ | ||||||
| NS | ns-139.awsdns-17.com | ||||||
| NS | ns-1404.awsdns-47.org | ||||||
| NS | ns-799.awsdns-35.net | ||||||
| MX | mail.coursetrends.com ⭐ | ||||||
| TXT | jh2k4tcpf65a80m1tlrprfpl13 | ||||||
| TXT | v=spf1 include:_spf.salesforce.com include:_spf.coursetrends.com include:_spf... | ||||||
| SOA | ns-1787.awsdns-31.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
WOT: UNKNOWN (81/100)
📈 Tranco rank: #151,736
Same first word
Similar names
DNS History
2 records (0 active, 2 former)
○MXmail.coursetrends.com2015-06-12 → 2016-06-19 · 4 obs
● 2015-06-12 02:54:44
● 2016-06-19 11:01:10
○ 2020-02-22 03:34:16
○ 2026-04-13 06:54:36
● 2016-06-19 11:01:10
○ 2020-02-22 03:34:16
○ 2026-04-13 06:54:36
○A66.111.104.1672015-06-12 → 2016-06-19 · 4 obs
● 2015-06-12 02:54:44
● 2016-06-19 11:01:10
○ 2020-02-22 03:34:16
○ 2026-04-13 06:54:36
● 2016-06-19 11:01:10
○ 2020-02-22 03:34:16
○ 2026-04-13 06:54:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| coursetrends.com | ns-139.awsdns-17.com, ns-799.awsdns-35.net, ns-1787.awsdns-31.co.uk, ns-1404.awsdns-47.org | 1 record |
✅ Authoritative Response
Server:205.251.197.124
NS records: ns-139.awsdns-17.com, ns-799.awsdns-35.net, ns-1787.awsdns-31.co.uk, ns-1404.awsdns-47.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coursetrends.com (unsigned zone)
⏱️ Timing
Total: 172ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-139.awsdns-17.com)