letslearnaboutscience.com - robtex.com
letslearnaboutscience.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.124.249.155🇺🇸 AS30148192.124.249.0/24 Sucuri, Inc. | ||||||
| PTR | cloudproxy10005.sucuri.net | ||||||
| NS | ns03.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2150::2🇺🇸 GODADDY-DNS2603:5:2150::/44 | ||||||
| PTR | ns03.domaincontrol.com | ||||||
| A | 97.74.101.2🇺🇸 GODADDY-DNS97.74.100.0/23 | ||||||
| PTR | ns03.domaincontrol.com | ||||||
| NS | ns04.domaincontrol.com | ||||||
| A | 2603:5:2250::2🇺🇸 GODADDY-DNS2603:5:2250::/44 | ||||||
| PTR | ns04.domaincontrol.com | ||||||
| A | 173.201.69.2🇺🇸 GODADDY-DNS173.201.68.0/23 | ||||||
| PTR | ns04.domaincontrol.com | ||||||
| MX | mail.letslearnaboutscience.com ⭐ | ||||||
| A | 107.180.28.214🇺🇸 AS400754107.180.0.0/18 IAD2 Allocation | ||||||
| PTR | 214.28.180.107.host.secureserver.net | ||||||
| TXT | v=spf1 include:secureserver.net -all | ||||||
| SOA | ns03.domaincontrol.comdns@jomax.net 2025-12-16 #2 | ||||||
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=1788765838 | ||||||
Same first word
letslearnaboutscience.pages.dev |
letslearnaboutscience.com |
Previous names
Next names
DNS History
5 records (4 active, 1 former)
●NSns03.domaincontrol.com2019-12-16 → 2026-09-07 · 2 obs
● 2026-09-07 07:26:50
●NSns04.domaincontrol.com2019-12-16 → 2026-09-07 · 2 obs
● 2026-09-07 07:26:50
●MXmail.letslearnaboutscience.com2026-08-27 → 2026-09-07 · 2 obs
● 2026-09-07 07:26:50
●A192.124.249.1552026-08-27 → 2026-09-07 · 3 obs
● 2026-08-27 01:20:48
● 2026-09-07 07:26:50
○A50.63.202.542019-12-16 → 2019-12-16 · 3 obs
○ 2026-08-27 01:20:48
○ 2026-09-07 07:26:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| letslearnaboutscience.com | ns03.domaincontrol.com, ns04.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.101.2
NS records: ns03.domaincontrol.com, ns04.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for letslearnaboutscience.com (unsigned zone)
⏱️ Timing
Total: 483ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.124.249.155 |
| NS | 2 | ns03.domaincontrol.com, ns04.domaincontrol.com |
| MX | 1 | mail.letslearnaboutscience.com (pri: 10) |
| TXT | 1 | v=spf1 include:secureserver.net -all |
| SOA | 1 | ns03.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns03.domaincontrol.com, ns03.domaincontrol.com, ns04.domaincontrol.com...)
Analysis
IP Addresses
letslearnaboutscience.com has exactly one IP address — 192.124.249.155.
www.teatrocarcano.com, u3aballarat.org.au, ies.net.in plus two other host names have IP numbers in common with letslearnaboutscience.com.
Name Servers
letslearnaboutscience.com is served by two delegated name servers, ns03.domaincontrol.com and ns04.domaincontrol.com.
The name server configuration of letslearnaboutscience.com is shared with other domains, for instance oranospaintinganddecorating.co.uk, pte8c-msh2d-zooqnt.xyz, futurevisionit.co.uk and two others.
The DNS delegation for letslearnaboutscience.com at least partly coincides with that of other domains, incoda.us being one example.
Each of the two host names carries two IP addresses: ns03.domaincontrol.com points to 97.74.101.2 and 2603:5:2150::2, and ns04.domaincontrol.com points to 173.201.69.2 and 2603:5:2250::2.
Mail Servers
letslearnaboutscience.com uses one mail server — mail.letslearnaboutscience.com.
There is one IP number for mail.letslearnaboutscience.com: 107.180.28.214.