letsdoscience.com - dns.ninja
letsdoscience.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 158.69.236.16 | ||||||
| NS | james.ns.cloudflare.com ⭐ | ||||||
| NS | mona.ns.cloudflare.com | ||||||
| MX | mindfuel-ca.mail.protection.outlook.com ⭐ | ||||||
| TXT | v=spf1 ip4:162.246.158.37 ip4:158.69.236.16 ip4:69.10.133.112/28 include:spf.... | ||||||
| SOA | james.ns.cloudflare.comdns@cloudflare.com serial=2408791723 | ||||||
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=1785089387 | ||||||
Subdomains
ns1.letsdoscience.com |
Same first word
letsdoscience.ca |
letsdoscience.com |
DNS History
14 records (4 active, 10 former)
●NSjames.ns.cloudflare.com2026-03-11 → 2026-07-26 · 3 obs
○ 2017-02-02 18:54:28
● 2026-03-11 12:46:42
● 2026-07-26 18:24:14
● 2026-03-11 12:46:42
● 2026-07-26 18:24:14
●NSmona.ns.cloudflare.com2026-03-11 → 2026-07-26 · 3 obs
○ 2017-02-02 18:54:28
● 2026-03-11 12:46:42
● 2026-07-26 18:24:14
● 2026-03-11 12:46:42
● 2026-07-26 18:24:14
○NSns1.clickandthink.ca2015-06-24 → 2016-02-05 · 4 obs
● 2015-06-24 05:41:48
● 2016-02-05 22:11:32
○ 2016-05-03 06:25:34
○ 2026-07-26 18:24:14
● 2016-02-05 22:11:32
○ 2016-05-03 06:25:34
○ 2026-07-26 18:24:14
○NSns1.cybrick.com2016-05-03 → 2017-02-02 · 5 obs
○ 2016-02-05 22:11:32
● 2016-05-03 06:25:34
● 2017-02-02 18:54:28
○ 2026-03-11 12:46:42
○ 2026-07-26 18:24:14
● 2016-05-03 06:25:34
● 2017-02-02 18:54:28
○ 2026-03-11 12:46:42
○ 2026-07-26 18:24:14
○NSns1.he.net2015-06-24 → 2017-02-02 · 4 obs
● 2015-06-24 05:41:48
● 2017-02-02 18:54:28
○ 2026-03-11 12:46:42
○ 2026-07-26 18:24:14
● 2017-02-02 18:54:28
○ 2026-03-11 12:46:42
○ 2026-07-26 18:24:14
○NSns1.letsdoscience.com2016-05-03 → 2017-02-02 · 5 obs
○ 2016-02-05 22:11:32
● 2016-05-03 06:25:34
● 2017-02-02 18:54:28
○ 2026-03-11 12:46:42
○ 2026-07-26 18:24:14
● 2016-05-03 06:25:34
● 2017-02-02 18:54:28
○ 2026-03-11 12:46:42
○ 2026-07-26 18:24:14
○NSns1.sciencealberta.org2015-06-24 → 2016-02-05 · 4 obs
● 2015-06-24 05:41:48
● 2016-02-05 22:11:32
○ 2016-05-03 06:25:34
○ 2026-07-26 18:24:14
● 2016-02-05 22:11:32
○ 2016-05-03 06:25:34
○ 2026-07-26 18:24:14
○NSns2.he.net2016-05-03 → 2017-02-02 · 5 obs
○ 2016-02-05 22:11:32
● 2016-05-03 06:25:34
● 2017-02-02 18:54:28
○ 2026-03-11 12:46:42
○ 2026-07-26 18:24:14
● 2016-05-03 06:25:34
● 2017-02-02 18:54:28
○ 2026-03-11 12:46:42
○ 2026-07-26 18:24:14
○NSns2.sciencealberta.org2015-06-24 → 2016-02-05 · 4 obs
● 2015-06-24 05:41:48
● 2016-02-05 22:11:32
○ 2016-05-03 06:25:34
○ 2026-07-26 18:24:14
● 2016-02-05 22:11:32
○ 2016-05-03 06:25:34
○ 2026-07-26 18:24:14
○NSns3.he.net2016-05-03 → 2017-02-02 · 5 obs
○ 2016-02-05 22:11:32
● 2016-05-03 06:25:34
● 2017-02-02 18:54:28
○ 2026-03-11 12:46:42
○ 2026-07-26 18:24:14
● 2016-05-03 06:25:34
● 2017-02-02 18:54:28
○ 2026-03-11 12:46:42
○ 2026-07-26 18:24:14
○NSns3.sciencealberta.org2015-06-24 → 2016-02-05 · 4 obs
● 2015-06-24 05:41:48
● 2016-02-05 22:11:32
○ 2016-05-03 06:25:34
○ 2026-07-26 18:24:14
● 2016-02-05 22:11:32
○ 2016-05-03 06:25:34
○ 2026-07-26 18:24:14
●MXmindfuel-ca.mail.protection.outlook.com2015-06-24 → 2026-07-26 · 2 obs
● 2015-06-24 05:41:48
● 2026-07-26 18:24:14
● 2026-07-26 18:24:14
●A158.69.236.162016-05-03 → 2026-07-26 · 3 obs
○ 2016-02-05 22:11:32
● 2016-05-03 06:25:34
● 2026-07-26 18:24:14
● 2016-05-03 06:25:34
● 2026-07-26 18:24:14
○A209.97.222.1682015-06-24 → 2016-02-05 · 4 obs
● 2015-06-24 05:41:48
● 2016-02-05 22:11:32
○ 2016-05-03 06:25:34
○ 2026-07-26 18:24:14
● 2016-02-05 22:11:32
○ 2016-05-03 06:25:34
○ 2026-07-26 18:24:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| letsdoscience.com | james.ns.cloudflare.com, mona.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.178
NS records: james.ns.cloudflare.com, mona.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for letsdoscience.com (unsigned zone)
⏱️ Timing
Total: 960ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 158.69.236.16 |
| NS | 2 | james.ns.cloudflare.com, mona.ns.cloudflare.com |
| MX | 1 | mindfuel-ca.mail.protection.outlook.com |
| TXT | 1 | v=spf1 ip4:162.246.158.37 ip4:158.69.236 |
| SOA | 1 | james.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (james.ns.cloudflare.com, james.ns.cloudflare.com, james.ns.cloudflare.com...)
Analysis
Hierarchy
letsdoscience.com is a parent of ns1.letsdoscience.com.
IP Addresses
letsdoscience.com directs to one IP number, which is 158.69.236.16.
Name Servers
DNS delegation for letsdoscience.com points to two name servers: james.ns.cloudflare.com and mona.ns.cloudflare.com.
Mail Servers
letsdoscience.com routes its mail through a single mail server, mindfuel-ca.mail.protection.outlook.com.