pearsonassessment.com - robtex.com
pearsonassessment.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 34.246.144.185🇮🇪 Amazon34.240.0.0/13 EC2 DUB prefix | ||||||
| PTR | ec2-34-246-144-185.eu-west-1.compute.amazonaws.com | ||||||
| A | 52.51.131.59🇮🇪 Amazon52.48.0.0/14 EC2 DUB prefix | ||||||
| A | 63.35.23.131🇮🇪 Amazon63.32.0.0/14 EC2 DUB prefix | ||||||
| NS | dns-amer-2.ptns.pearson.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 159.182.12.40🇺🇸 PEARSON-NA159.182.12.0/24 NCS Pearson Inc. | ||||||
| PTR | dns-amer-2.ptns.pearson.com | ||||||
| NS | dns-apac-1.ptns.pearson.com ⚠️ Not in parent delegation | ||||||
| A | 159.182.67.40🇺🇸 PEARSON-APAC159.182.67.0/24 Pearson Group | ||||||
| PTR | dns-apac-1.ptns.pearson.com | ||||||
| NS | dns-emea-1.ptns.pearson.com ⚠️ Not in parent delegation | ||||||
| A | 159.182.79.40🇺🇸 PEARSON-EMEA159.182.79.0/24 Pearson Group | ||||||
| PTR | dns-emea-1.ptns.pearson.com | ||||||
| NS | ns1.pearson.com ⚠️ Not in zone NS records | ||||||
| A | 168.146.112.10🇺🇸 PEARSON-NA168.146.112.0/24 NCS Pearson Inc. | ||||||
| PTR | ns1.pearson.com | ||||||
| NS | ns2.pearson.com ⚠️ Not in zone NS records | ||||||
| A | 168.146.112.11🇺🇸 PEARSON-NA168.146.112.0/24 NCS Pearson Inc. | ||||||
| PTR | ns2.pearson.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | dns-amer-2.ptns.pearson.comgns-dnsoperations@pearson.com serial=45 | ||||||
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=1771291435 | ||||||
Subdomains
www.pearsonassessment.com |
Same first word
Similar names
DNS History
12 records (8 active, 4 former)
●NSdns-amer-2.ptns.pearson.com2026-03-04 → 2026-03-18 · 3 obs
● 2026-03-04 01:39:42
● 2026-03-18 19:23:36
●NSdns-apac-1.ptns.pearson.com2026-03-04 → 2026-03-18 · 3 obs
● 2026-03-04 01:39:42
● 2026-03-18 19:23:36
●NSdns-emea-1.ptns.pearson.com2026-03-04 → 2026-03-18 · 3 obs
● 2026-03-04 01:39:42
● 2026-03-18 19:23:36
○NSns1.dnslink.com2015-08-26 → 2017-09-14 · 7 obs
● 2016-02-10 14:00:40
○ 2016-04-29 04:08:56
● 2016-05-30 07:48:04
● 2017-09-14 00:17:18
○ 2026-03-04 01:39:42
○ 2026-03-18 19:23:36
●NSns1.pearson.com2026-03-04 → 2026-03-18 · 3 obs
● 2026-03-04 01:39:42
● 2026-03-18 19:23:36
○NSns2.dnslink.com2015-08-26 → 2017-09-14 · 7 obs
● 2016-02-10 14:00:40
○ 2016-04-29 04:08:56
● 2016-05-30 07:48:04
● 2017-09-14 00:17:18
○ 2026-03-04 01:39:42
○ 2026-03-18 19:23:36
●NSns2.pearson.com2026-03-04 → 2026-03-18 · 3 obs
● 2026-03-04 01:39:42
● 2026-03-18 19:23:36
○MXmail.b-io.co2015-08-26 → 2017-09-14 · 7 obs
● 2016-02-10 14:00:40
○ 2016-04-29 04:08:56
● 2016-05-30 07:48:04
● 2017-09-14 00:17:18
○ 2026-03-04 01:39:42
○ 2026-03-18 19:23:36
○A209.15.13.1342015-08-26 → 2017-09-14 · 7 obs
● 2016-02-10 14:00:40
○ 2016-04-29 04:08:56
● 2016-05-30 07:48:04
● 2017-09-14 00:17:18
○ 2026-03-04 01:39:42
○ 2026-03-18 19:23:36
●A34.246.144.1852026-03-04 → 2026-03-18 · 3 obs
● 2026-03-04 01:39:42
● 2026-03-18 19:23:36
●A52.51.131.592026-03-04 → 2026-03-18 · 3 obs
● 2026-03-04 01:39:42
● 2026-03-18 19:23:36
●A63.35.23.1312026-03-04 → 2026-03-18 · 3 obs
● 2026-03-04 01:39:42
● 2026-03-18 19:23:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net... | - |
| pearsonassessment.com | ns2.pearson.com, ns1.pearson.com | 2 records |
✅ Authoritative Response
Server: 168.146.112.11
NS records: ns2.pearson.com, ns1.pearson.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pearsonassessment.com (unsigned zone)
⏱️ Timing
Total: 696ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 52.51.131.59, 34.246.144.185... |
| NS | 3 | dns-amer-2.ptns.pearson.com, dns-emea-1.ptns.pearson.com... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | dns-amer-2.ptns.pearson.com gns-dnsopera |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.pearson.com, ns1.pearson.com)
Analysis
Hierarchy
pearsonassessment.com is the parent of www.pearsonassessment.com.
IP Addresses
pearsonassessment.com points to three IPs: 34.246.144.185, 52.51.131.59 and 63.35.23.131.
other host names including standby-flexiblescoring-azella3.pearson.com, coastalconnectionsacademy.org, connectionscourses.biz, newmexicoconnectionsacademy.com and ptepartner.org share IP numbers with pearsonassessment.com.
Name Servers
pearsonassessment.com is delegated to five name servers: ns1.pearson.com, ns2.pearson.com, dns-amer-2.ptns.pearson.com, dns-apac-1.ptns.pearson.com and dns-emea-1.ptns.pearson.com.
pearsonassessment.com at least partially shares name servers with other domains, for instance pearson-books.com, ravensmatrices.net, hebrewvip.net, pearsonplt.co.uk and pearsonlexile.com.
Host names with one IP number:
ns1.pearson.com points to 168.146.112.10
ns2.pearson.com points to 168.146.112.11
dns-amer-2.ptns.pearson.com points to 159.182.12.40
dns-apac-1.ptns.pearson.com points to 159.182.67.40
dns-emea-1.ptns.pearson.com points to 159.182.79.40