thomsonlearning.com - dns.ninja
thomsonlearning.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=1783214366 | ||||||
PTR for
Subdomains
tluser.thomsonlearning.com |
tlwn0002d-134-12.thomsonlearning.com |
bb6nt.thomsonlearning.com |
production.thomsonlearning.com |
ftp-anon.thomsonlearning.com |
ns6.thomsonlearning.com |
s-login.thomsonlearning.com |
courseware.thomsonlearning.com |
professional.thomsonlearning.com |
tlwu1-28s-134-17.thomsonlearning.com |
ftworth-134-38.thomsonlearning.com |
qa-b2bstore.thomsonlearning.com |
ecomtools.thomsonlearning.com |
s-delmar.thomsonlearning.com |
d-login.thomsonlearning.com |
p-brookscole.thomsonlearning.com |
qa-schoolsplus.thomsonlearning.com |
p-n-nelson.thomsonlearning.com |
conventions-jrun.thomsonlearning.com |
tlsds.thomsonlearning.com |
bridge.thomsonlearning.com |
ns1.thomsonlearning.com |
answersplus.thomsonlearning.com |
webtutor.thomsonlearning.com |
b2bstore.thomsonlearning.com |
ftworth-134-39.thomsonlearning.com |
smtp-out3.thomsonlearning.com |
infotrac.thomsonlearning.com |
p-wadsworth.thomsonlearning.com |
sftp.thomsonlearning.com |
tl-cabel-fw.thomsonlearning.com |
tlmsmp2.thomsonlearning.com |
d-sbe.thomsonlearning.com |
tlmsmp3.thomsonlearning.com |
webenhanced.thomsonlearning.com |
ftworth-134-35.thomsonlearning.com |
qa-serviceplus.thomsonlearning.com |
casenet.thomsonlearning.com |
cmsdevapp.thomsonlearning.com |
media2.thomsonlearning.com |
ftworth-134-34.thomsonlearning.com |
tlmsmp1.thomsonlearning.com |
ftp-hcphc.thomsonlearning.com |
p-nelsoncanada.thomsonlearning.com |
rtsp.thomsonlearning.com |
servicedirect.thomsonlearning.com |
indigo-shared-bge0.thomsonlearning.com |
smtp-out2.thomsonlearning.com |
qa-etransaction.thomsonlearning.com |
ftp-itp.thomsonlearning.com |
p-n-swcp.thomsonlearning.com |
owl.thomsonlearning.com |
www.thomsonlearning.com |
smtp-in1.thomsonlearning.com |
p-heinle.thomsonlearning.com |
lecourseware.thomsonlearning.com |
tlwu1-28s-134-18.thomsonlearning.com |
ns2.thomsonlearning.com |
tlce4qa.thomsonlearning.com |
d-enterprisesolutions.thomsonlearning.com |
smtp-out1.thomsonlearning.com |
indigo-gw1-bge0.thomsonlearning.com |
fcis.thomsonlearning.com |
mycourse.thomsonlearning.com |
tlaulsv01.thomsonlearning.com |
d-joinin.thomsonlearning.com |
ftworth-134-37.thomsonlearning.com |
Same first word
DNS History
16 records (7 active, 9 former)
○NSa1-49.akam.net2026-02-17 → 2026-05-05 · 5 obs
● 2026-02-17 13:56:30
● 2026-05-05 13:15:04
○ 2026-05-08 13:44:26
○ 2026-07-05 01:34:32
○NSa13-64.akam.net2026-02-17 → 2026-05-05 · 5 obs
● 2026-02-17 13:56:30
● 2026-05-05 13:15:04
○ 2026-05-08 13:44:26
○ 2026-07-05 01:34:32
○NSa14-65.akam.net2026-02-17 → 2026-05-05 · 5 obs
● 2026-02-17 13:56:30
● 2026-05-05 13:15:04
○ 2026-05-08 13:44:26
○ 2026-07-05 01:34:32
●NSdns1.p01.nsone.net2026-02-17 → 2026-07-05 · 3 obs
● 2026-02-17 13:56:30
● 2026-07-05 01:34:32
●NSdns2.p01.nsone.net2026-02-17 → 2026-07-05 · 3 obs
● 2026-02-17 13:56:30
● 2026-07-05 01:34:32
●NSdns3.p01.nsone.net2026-02-17 → 2026-07-05 · 3 obs
● 2026-02-17 13:56:30
● 2026-07-05 01:34:32
●NSdns4.p01.nsone.net2026-05-08 → 2026-07-05 · 3 obs
● 2026-05-08 13:44:26
● 2026-07-05 01:34:32
○NSns1.cengage.net2015-09-04 → 2020-01-24 · 4 obs
● 2020-01-24 12:53:10
○ 2026-02-17 13:56:30
○ 2026-07-05 01:34:32
●NSns1x.cengage.net2026-02-17 → 2026-07-05 · 3 obs
● 2026-02-17 13:56:30
● 2026-07-05 01:34:32
○NSns2.cengage.net2015-09-04 → 2020-01-24 · 4 obs
● 2020-01-24 12:53:10
○ 2026-02-17 13:56:30
○ 2026-07-05 01:34:32
●NSns2x.cengage.net2026-02-17 → 2026-07-05 · 3 obs
● 2026-02-17 13:56:30
● 2026-07-05 01:34:32
○MXkyindmx01.cengagelearning.com2015-09-04 → 2017-09-09 · 4 obs
● 2017-09-09 09:06:58
○ 2020-01-20 07:04:26
○ 2026-07-05 01:34:32
○MXkyindmx02.cengagelearning.com2015-09-04 → 2017-09-09 · 4 obs
● 2017-09-09 09:06:58
○ 2020-01-20 07:04:26
○ 2026-07-05 01:34:32
○MXohcinmx01.cengagelearning.com2015-09-04 → 2017-09-09 · 4 obs
● 2017-09-09 09:06:58
○ 2020-01-20 07:04:26
○ 2026-07-05 01:34:32
○MXohcinmx02.cengagelearning.com2015-09-04 → 2017-09-09 · 4 obs
● 2017-09-09 09:06:58
○ 2020-01-20 07:04:26
○ 2026-07-05 01:34:32
●A69.32.208.742015-09-04 → 2026-07-05 · 2 obs
● 2026-07-05 01:34:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net... | - |
| thomsonlearning.com | dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net | - |
✅ Authoritative Response
Server:198.51.45.1
NS records: dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for thomsonlearning.com (unsigned zone)
⏱️ Timing
Total: 558ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 69.32.208.74 |
| NS | 2 | ns1x.cengage.net, ns2x.cengage.net |
| TXT | 3 | 7837srn30lq4b8n9hytpp9bwv2y91ms6, yc36ch3m2rf6bz19dtc0qx4qtt2995kw... |
| SOA | 1 | ns1x.cengage.net hostmaster.ohcinmason.c |
Analysis
Hierarchy
thomsonlearning.com is the parent domain of tluser.thomsonlearning.com, tlwn0002d-134-12.thomsonlearning.com, bb6nt.thomsonlearning.com, production.thomsonlearning.com, ftp-anon.thomsonlearning.com and a few other host names.
IP Addresses
thomsonlearning.com has exactly one IP address — 69.32.208.74.
nglife.com, cengagebrain.com.lk, cengagebraindead.com plus two other host names have IP numbers in common with thomsonlearning.com.
Name Servers
thomsonlearning.com carries NS records listing 6 name servers — ns1x.cengage.net, ns2x.cengage.net, dns1.p01.nsone.net and 3 others.
thomsonlearning.com shares at least some of its name servers with other domains, including peptbo.ca, janssenmedicalcloud.academy, halliganarts.com and two others.
These name servers are frequently seen alongside dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net and 7 other name servers.
Host names pointing to two IP addresses:
The A records for dns1.p01.nsone.net return 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1.
The A records for dns2.p01.nsone.net return 198.51.45.1 and 2a00:edc0:6259:7:1::2.
The A records for dns3.p01.nsone.net return 198.51.44.65 and 2620:4d:4000:6259:7:1:0:3.
The A records for dns4.p01.nsone.net return 198.51.45.65 and 2a00:edc0:6259:7:1::4.
Host names resolving to a single IP address:
ns1x.cengage.net resolves to the IP address 69.32.130.251.
ns2x.cengage.net resolves to the IP address 69.32.224.38.