physicsplace.com - robtex.com
physicsplace.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 | ||||||
| SOA | dns-amer-2.ptns.pearson.comgns-dnsoperations@pearson.com 2012-06-25 #51 | ||||||
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.physicsplace.com |
Same first word
physicsplace.com |
DNS History
16 records (8 active, 8 former)
●NSdns-amer-2.ptns.pearson.com2026-03-04 → 2026-03-12 · 3 obs
● 2026-03-04 01:39:42
● 2026-03-12 05:56:06
●NSdns-apac-1.ptns.pearson.com2026-03-04 → 2026-03-12 · 3 obs
● 2026-03-04 01:39:42
● 2026-03-12 05:56:06
●NSdns-emea-1.ptns.pearson.com2026-03-04 → 2026-03-12 · 3 obs
● 2026-03-04 01:39:42
● 2026-03-12 05:56:06
○NSns.pearsoncmg.com2007-10-22 → 2007-10-22 · 3 obs
○ 2015-08-21 18:53:18
○ 2026-03-12 05:56:06
○NSns01.pearson.com2015-08-21 → 2016-11-14 · 5 obs
● 2015-08-21 18:53:18
● 2016-11-14 23:11:18
○ 2026-03-04 01:39:42
○ 2026-03-12 05:56:06
○NSns02.pearson.com2015-08-21 → 2016-11-14 · 5 obs
● 2015-08-21 18:53:18
● 2016-11-14 23:11:18
○ 2026-03-04 01:39:42
○ 2026-03-12 05:56:06
○NSns02.pearsoncmg.com2007-10-22 → 2007-10-22 · 3 obs
○ 2015-08-21 18:53:18
○ 2026-03-12 05:56:06
○NSns03.pearson.com2015-08-21 → 2016-11-14 · 5 obs
● 2015-08-21 18:53:18
● 2016-11-14 23:11:18
○ 2026-03-04 01:39:42
○ 2026-03-12 05:56:06
○NSns04.pearson.com2015-08-21 → 2016-11-14 · 5 obs
● 2015-08-21 18:53:18
● 2016-11-14 23:11:18
○ 2026-03-04 01:39:42
○ 2026-03-12 05:56:06
●NSns1.pearson.com2026-03-04 → 2026-03-12 · 3 obs
● 2026-03-04 01:39:42
● 2026-03-12 05:56:06
●NSns2.pearson.com2026-03-04 → 2026-03-12 · 3 obs
● 2026-03-04 01:39:42
● 2026-03-12 05:56:06
○A159.182.16.512015-08-21 → 2016-11-14 · 5 obs
● 2015-08-21 18:53:18
● 2016-11-14 23:11:18
○ 2026-03-04 01:39:42
○ 2026-03-12 05:56:06
○A209.202.161.1702007-10-22 → 2007-10-22 · 3 obs
○ 2015-08-21 18:53:18
○ 2026-03-12 05:56:06
●A34.246.144.1852026-03-04 → 2026-03-12 · 3 obs
● 2026-03-04 01:39:42
● 2026-03-12 05:56:06
●A52.51.131.592026-03-04 → 2026-03-12 · 3 obs
● 2026-03-04 01:39:42
● 2026-03-12 05:56:06
●A63.35.23.1312026-03-04 → 2026-03-12 · 3 obs
● 2026-03-04 01:39:42
● 2026-03-12 05:56:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net... | - |
| physicsplace.com | ns2.pearson.com, ns1.pearson.com | 2 records |
✅ Authoritative Response
Server: 168.146.112.10
NS records: ns2.pearson.com, ns1.pearson.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for physicsplace.com (unsigned zone)
⏱️ Timing
Total: 138ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 52.51.131.59, 34.246.144.185... |
| NS | 3 | dns-apac-1.ptns.pearson.com, dns-emea-1.ptns.pearson.com... |
| 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
www.physicsplace.com has physicsplace.com as its parent.
IP Addresses
physicsplace.com points to IPs: 34.246.144.185, 52.51.131.59 and 63.35.23.131.
Other host names, for instance pearson.com.au, catalogue.pearsoned.ca, nccerconnect.com, standby-flexiblescoring-az.pearson.com and pearsoned.com share IP numbers with physicsplace.com.
Name Servers
physicsplace.com delegates 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.
physicsplace.com at least partially shares name servers with other domains such as talentlens.us, heinemann.co.nz, e-college.net, coastalconnectionsacademy.org and connectionscourses.biz.
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