psed.com - robtex.com
psed.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 168.146.68.33🇺🇸 PEARSON-NA168.146.68.0/22 NCS Pearson Inc. | ||||||
| PTR | us1.park.global.pearson.com | ||||||
| PTR | us1.redirect.global.pearson.com | ||||||
| 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=7 | ||||||
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=1786202719 | ||||||
Same first word
Similar names
DNS History
14 records (6 active, 8 former)
●NSdns-amer-2.ptns.pearson.com2026-02-23 → 2026-08-08 · 3 obs
● 2026-02-23 13:38:12
● 2026-08-08 15:39:22
●NSdns-apac-1.ptns.pearson.com2026-02-23 → 2026-08-08 · 3 obs
● 2026-02-23 13:38:12
● 2026-08-08 15:39:22
●NSdns-emea-1.ptns.pearson.com2026-02-23 → 2026-08-08 · 3 obs
● 2026-02-23 13:38:12
● 2026-08-08 15:39:22
○NSns01.pearson.com2015-08-21 → 2016-12-03 · 5 obs
● 2015-08-21 02:36:56
● 2016-12-03 14:58:48
○ 2026-02-23 13:38:12
○ 2026-08-08 15:39:22
○NSns02.pearson.com2015-08-21 → 2016-12-03 · 5 obs
● 2015-08-21 02:36:56
● 2016-12-03 14:58:48
○ 2026-02-23 13:38:12
○ 2026-08-08 15:39:22
○NSns03.pearson.com2015-08-21 → 2016-12-03 · 5 obs
● 2015-08-21 02:36:56
● 2016-12-03 14:58:48
○ 2026-02-23 13:38:12
○ 2026-08-08 15:39:22
○NSns04.pearson.com2015-08-21 → 2016-12-03 · 5 obs
● 2015-08-21 02:36:56
● 2016-12-03 14:58:48
○ 2026-02-23 13:38:12
○ 2026-08-08 15:39:22
●NSns1.pearson.com2026-02-23 → 2026-08-08 · 3 obs
● 2026-02-23 13:38:12
● 2026-08-08 15:39:22
●NSns2.pearson.com2026-02-23 → 2026-08-08 · 3 obs
● 2026-02-23 13:38:12
● 2026-08-08 15:39:22
○NSoldtxdns2.pearsontc.com2007-10-23 → 2007-10-23 · 3 obs
○ 2015-08-21 02:36:56
○ 2026-08-08 15:39:22
○NSusrxdns1.pearsontc.com2007-10-23 → 2007-10-23 · 3 obs
○ 2015-08-21 02:36:56
○ 2026-08-08 15:39:22
○A159.182.72.182026-03-22 → 2026-05-14 · 9 obs
● 2026-03-22 06:50:40
● 2026-04-16 22:06:42
○ 2026-04-29 18:16:26
● 2026-05-03 17:14:28
○ 2026-05-09 02:39:10
● 2026-05-14 01:17:02
○ 2026-07-05 11:05:40
○ 2026-08-08 15:39:22
○A165.193.123.2482007-10-23 → 2016-12-03 · 4 obs
● 2016-12-03 14:58:48
○ 2026-02-23 13:38:12
○ 2026-08-08 15:39:22
●A168.146.68.332026-02-23 → 2026-08-08 · 10 obs
● 2026-02-23 13:38:12
○ 2026-03-22 06:50:40
○ 2026-04-16 22:06:42
● 2026-04-29 18:16:26
○ 2026-05-03 17:14:28
● 2026-05-09 02:39:10
○ 2026-05-14 01:17:02
● 2026-07-05 11:05:40
● 2026-08-08 15:39:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| psed.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 psed.com (unsigned zone)
⏱️ Timing
Total: 157ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 168.146.68.33 |
| NS | 3 | dns-apac-1.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
IP Addresses
psed.com resolves to just one IP address, 168.146.68.33.
Two other host names, along with movipk5.com, roadtograduation.com and (0x736578)andbusiness.com, also share IP numbers with psed.com.
Name Servers
psed.com delegates to five name servers: ns1.pearson.com, ns2.pearson.com, dns-amer-2.ptns.pearson.com and two others.
psed.com shares at least some of its name servers with other domains, including nesprep.com, pearson.com.tr, gaconnectionsacademy.com and two others.
These name servers are frequently paired with the name servers dns-apac-1.ptns.pearson.com and dns-emea-1.ptns.pearson.com.
Host names that point to one IP address:
The hostname ns1.pearson.com resolves to 168.146.112.10.
The hostname ns2.pearson.com resolves to 168.146.112.11.
The hostname dns-amer-2.ptns.pearson.com resolves to 159.182.12.40.
The hostname dns-apac-1.ptns.pearson.com resolves to 159.182.67.40.
The hostname dns-emea-1.ptns.pearson.com resolves to 159.182.79.40.