qbslearning.com - robtex.com
qbslearning.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=1774812522 | ||||||
Subdomains
www.qbslearning.com |
Same first word
qbslearning.com |
Similar names
DNS History
8 records (4 active, 4 former)
●NSdns1.stabletransit.com2015-05-26 → 2026-03-29 · 2 obs
● 2026-03-29 19:36:02
●NSdns2.stabletransit.com2015-05-26 → 2026-03-29 · 2 obs
● 2026-03-29 19:36:02
○MXmx1.emailsrvr.com2015-05-26 → 2017-08-17 · 3 obs
● 2017-08-17 00:33:40
○ 2026-03-29 19:36:02
○MXmx2.emailsrvr.com2015-05-26 → 2017-08-17 · 3 obs
● 2017-08-17 00:33:40
○ 2026-03-29 19:36:02
●MXqbslearning-com.mail.protection.outlook.com2026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 19:36:02
●A13.126.12.2162026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 19:36:02
○A68.233.248.82017-08-17 → 2017-08-17 · 3 obs
● 2017-08-17 00:33:40
○ 2026-03-29 19:36:02
○A72.167.40.2152015-05-26 → 2016-09-25 · 4 obs
● 2016-09-25 03:30:58
○ 2017-08-17 00:33:40
○ 2026-03-29 19:36:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| qbslearning.com | dns1.stabletransit.com, dns2.stabletransit.com | 2 records |
✅ Authoritative Response
Server:65.61.188.4
NS records: dns1.stabletransit.com, dns2.stabletransit.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qbslearning.com (unsigned zone)
⏱️ Timing
Total: 218ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 13.126.12.216 |
| NS | 2 | dns1.stabletransit.com, dns2.stabletransit.com |
| MX | 1 | qbslearning-com.mail.protection.outlook. |
| TXT | 6 | ZOOM_verify_DA6i5gfm4HWsJILVcQns1r, v=spf1 include:sendgrid.net include:spf.... |
| SOA | 1 | dns1.stabletransit.com ipadmin.stabletra |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns1.stabletransit.com, dns2.stabletransit.com)
Analysis
Hierarchy
qbslearning.com is a parent of www.qbslearning.com.
IP Addresses
qbslearning.com points to a single IP address: 13.126.12.216.
Other host names such as www.qbslearning.com and ec2-13-126-12-216.ap-south-1.compute.amazonaws.com share IP numbers with qbslearning.com.
Name Servers
qbslearning.com is delegated to two name servers: dns1.stabletransit.com and dns2.stabletransit.com.
qbslearning.com uses the same name server setup as other domains, including sahuayo.mx, cannabis-crown.com, corpsepartygame.com, historichotelsimages.com and espk.com.
At least part of the name servers for qbslearning.com are shared with other domains, for instance ktzat.co.il, getdsservices.com, cshoagt.org, bekwam.net and cavero-properties.com.
These name servers are often used together with the name servers ns.rackspace.com, ns2.rackspace.com, ns1.slicehost.net, dns7.communigal.net, dns8.communigal.net, ns1.stabletransit.com and ns2.stabletransit.com.
Hostnames with a single IP
dns1.stabletransit.com resolves to: 69.20.95.4.
dns2.stabletransit.com resolves to: 65.61.188.4.
Mail Servers
The mail server for qbslearning.com is qbslearning-com.mail.protection.outlook.com.
qbslearning-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:cc2c::, 2a01:111:f403:cc2c::1, 2a01:111:f403:cc2d::, 2a01:111:f403:cc2d::1, 52.101.144.0, 52.101.144.3, 52.101.145.0 and 52.101.145.2.