quadlearn.com - robtex.com
quadlearn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 161.248.201.136ESL-AS-AP161.248.201.0/24 Extent Technologies Limited Ground Floor, Sunny Mansion, Rajnagar - 3240, Moulvibazar | ||||||
| NS | ns1.allserverdns.com ⭐ | ||||||
| A | 161.248.201.162ESL-AS-AP161.248.201.0/24 Extent Technologies Limited Ground Floor, Sunny Mansion, Rajnagar - 3240, Moulvibazar | ||||||
| PTR | turbo5.allserverdns.com | ||||||
| NS | ns2.allserverdns.com | ||||||
| A | 161.248.201.162ESL-AS-AP161.248.201.0/24 Extent Technologies Limited Ground Floor, Sunny Mansion, Rajnagar - 3240, Moulvibazar | ||||||
| PTR | turbo5.allserverdns.com | ||||||
| MX | quadlearn.com ⭐ | ||||||
| A | 161.248.201.136ESL-AS-AP161.248.201.0/24 Extent Technologies Limited Ground Floor, Sunny Mansion, Rajnagar - 3240, Moulvibazar | ||||||
| TXT | v=spf1 +a +mx +ip4:161.248.201.136 include:c.mailbaby.net ~all | ||||||
| SOA | ns1.allserverdns.comroot@i72.ourserverdns.xyz 2026-03-23 #0 | ||||||
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=1775123177 | ||||||
MX for
quadlearn.com |
Same first word
quadlearn.com |
Similar names
DNS History
7 records (4 active, 3 former)
●NSns1.allserverdns.com2026-03-10 → 2026-04-02 · 3 obs
● 2026-03-10 19:58:26
● 2026-04-02 09:54:18
○NSns1.seoorganic365.co.uk2018-11-11 → 2018-11-11 · 3 obs
○ 2026-03-10 19:58:26
○ 2026-04-02 09:54:18
●NSns2.allserverdns.com2026-03-10 → 2026-04-02 · 3 obs
● 2026-03-10 19:58:26
● 2026-04-02 09:54:18
○NSns2.seoorganic365.co.uk2018-11-11 → 2018-11-11 · 3 obs
○ 2026-03-10 19:58:26
○ 2026-04-02 09:54:18
●MXquadlearn.com2018-11-11 → 2026-04-02 · 2 obs
● 2026-04-02 09:54:18
●A161.248.201.1362026-03-10 → 2026-04-02 · 3 obs
● 2026-03-10 19:58:26
● 2026-04-02 09:54:18
○A5.77.63.1112018-11-11 → 2018-11-11 · 3 obs
○ 2026-03-10 19:58:26
○ 2026-04-02 09:54:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| quadlearn.com | ns1.allserverdns.com, ns2.allserverdns.com | 10 records |
✅ Authoritative Response
Server:161.248.201.136
NS records: ns1.allserverdns.com, ns2.allserverdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for quadlearn.com (unsigned zone)
⏱️ Timing
Total: 4215ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 161.248.201.136 |
| NS | 2 | ns2.allserverdns.com, ns1.allserverdns.com |
| MX | 1 | quadlearn.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:161.248.201.136 inclu |
| SOA | 1 | ns1.allserverdns.com root.i72.ourserverd |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns1.allserverdns.com, ns1.allserverdns.com, ns1.allserverdns.com...)
Analysis
Mail Server Role
For quadlearn.com, the mail server is quadlearn.com.
IP Addresses
quadlearn.com points to a single IP number: 161.248.201.136.
other host names for instance nipunbazar.com, bdix1.baharihost.com, _dc-mx.b76960467b17.eamov.com, mail.eamov.com and eamov.com share IP numbers with quadlearn.com.
Name Servers
quadlearn.com is delegated to two name servers: ns1.allserverdns.com and ns2.allserverdns.com.
quadlearn.com uses the same name server setup as other domains, including adsbitvex.com.
quadlearn.com partially shares name servers with other domains, for instance afmu.edu.pl, brandsdad.com and nipunbazar.com.
These name servers are commonly used with turbo1.baharihost.com, turbo2.baharihost.com, ns1.hostorbis.com, ns2.hostorbis.com, 1i72.baharihost.com, 2i72.baharihost.com and ns1.allserverdns.co.
Host names with a single IP number:
ns1.allserverdns.com points to 161.248.201.162 and ns2.allserverdns.com points to 161.248.201.162.
Host names that point to 161.248.201.162: ns1.allserverdns.com and ns2.allserverdns.com.
Mail Servers
One mail server handles quadlearn.com.
Host name quadlearn.com points to IP address 161.248.201.136.