learntheorem.com - robtex.com
learntheorem.com
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=1789996559 | ||||||
Same first word
learntheorem.com |
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healermentor.co.uk |
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Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSdns1.registrar-servers.com2026-08-22 → 2026-09-21 · 2 obs
● 2026-09-21 13:20:14
●NSdns2.registrar-servers.com2026-08-22 → 2026-09-21 · 2 obs
● 2026-09-21 13:20:14
●MXinbound-smtp.us-east-1.amazonaws.com2026-08-22 → 2026-09-21 · 2 obs
● 2026-09-21 13:20:14
●A199.36.158.1002026-08-22 → 2026-09-21 · 2 obs
● 2026-09-21 13:20:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net... | - |
| learntheorem.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.132.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for learntheorem.com (unsigned zone)
⏱️ Timing
Total: 522ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 199.36.158.100 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 1 | inbound-smtp.us-east-1.amazonaws.com (pr |
| TXT | 4 | firebase=math-platform-cdf7b, hosting-site=math-platform-cdf7b... |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
IP Addresses
learntheorem.com directs to one IP number, which is 199.36.158.100.
Among the host names that share IP numbers with learntheorem.com are poordog.dev, japavida.com.br, sheshank.org and two others.
Name Servers
learntheorem.com uses two name servers for its delegation: dns1.registrar-servers.com and dns2.registrar-servers.com.
learntheorem.com has the same name server delegation as a number of other domains, such as humidibox.com, brookeverdon.com, mimirone.com and two more.
There is an overlap in name servers between learntheorem.com and other domains, for example chicagover.com, onboard.marketing and oricinc.net
These name servers tend to appear together with the name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
The two host names dns1.registrar-servers.com and dns2.registrar-servers.com each have a pair of IP addresses: dns1.registrar-servers.com has 156.154.132.200 and 2610:a1:1024::200, and dns2.registrar-servers.com has 156.154.133.200 and 2610:a1:1025::200.
Mail Servers
learntheorem.com routes its mail through a single mail server, inbound-smtp.us-east-1.amazonaws.com.
learntheorem.com has the same mail server arrangement as a number of other domains, for example primehire.com.au, newtonx.red, macmillanenterprise.slack.com and two more.
learntheorem.com shares at least some of its mail servers with other domains — for example zytertrucare.atlassian.net, usccsands.atlassian.net, gk12academy.com and two more.
It is common to find these mail servers paired with the mail servers inbound-smtp.us-west-2.amazonaws.com.
inbound-smtp.us-east-1.amazonaws.com has five IP addresses: 3.211.210.226, 44.206.9.87, 44.210.166.32 plus two others.