livelessons.net - robtex.com
livelessons.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 34.240.213.215🇮🇪 Amazon34.240.0.0/13 EC2 DUB prefix | ||||||
| PTR | ec2-34-240-213-215.eu-west-1.compute.amazonaws.com | ||||||
| A | 34.251.164.255🇮🇪 Amazon34.248.0.0/13 EC2 DUB prefix | ||||||
| A | 108.128.236.17🇮🇪 Amazon108.128.0.0/13 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=53 | ||||||
net
| 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=1785243732 | ||||||
Same first word
livelessons.net |
DNS History
21 records (8 active, 13 former)
●NSdns-amer-2.ptns.pearson.com2026-05-16 → 2026-07-28 · 3 obs
● 2026-05-16 05:24:16
● 2026-07-28 13:16:02
●NSdns-apac-1.ptns.pearson.com2026-05-16 → 2026-07-28 · 3 obs
● 2026-05-16 05:24:16
● 2026-07-28 13:16:02
●NSdns-emea-1.ptns.pearson.com2026-05-16 → 2026-07-28 · 3 obs
● 2026-05-16 05:24:16
● 2026-07-28 13:16:02
○NSdns1.cscdns.net2015-06-27 → 2018-10-10 · 4 obs
● 2018-10-10 19:00:30
○ 2026-05-16 05:24:16
○ 2026-07-28 13:16:02
○NSdns2.cscdns.net2015-06-27 → 2018-10-10 · 4 obs
● 2018-10-10 19:00:30
○ 2026-05-16 05:24:16
○ 2026-07-28 13:16:02
●NSns1.pearson.com2026-05-16 → 2026-07-28 · 3 obs
● 2026-05-16 05:24:16
● 2026-07-28 13:16:02
●NSns2.pearson.com2026-05-16 → 2026-07-28 · 3 obs
● 2026-05-16 05:24:16
● 2026-07-28 13:16:02
○MXcustmx.cscdns.net2015-06-27 → 2018-10-10 · 4 obs
● 2018-10-10 19:00:30
○ 2026-05-16 05:24:16
○ 2026-07-28 13:16:02
○A108.128.151.372026-05-23 → 2026-05-24 · 5 obs
● 2026-05-23 11:23:24
● 2026-05-24 06:04:08
○ 2026-05-30 13:25:40
○ 2026-07-28 13:16:02
●A108.128.236.172026-07-28 → 2026-07-28 · 2 obs
● 2026-07-28 13:16:02
○A108.131.186.2542026-05-30 → 2026-05-30 · 3 obs
● 2026-05-30 13:25:40
○ 2026-07-28 13:16:02
○A159.182.25.122015-06-27 → 2018-10-10 · 4 obs
● 2018-10-10 19:00:30
○ 2026-05-16 05:24:16
○ 2026-07-28 13:16:02
●A34.240.213.2152026-07-28 → 2026-07-28 · 2 obs
● 2026-07-28 13:16:02
○A34.242.131.142026-05-23 → 2026-05-24 · 5 obs
● 2026-05-23 11:23:24
● 2026-05-24 06:04:08
○ 2026-05-30 13:25:40
○ 2026-07-28 13:16:02
○A34.246.144.1852026-05-16 → 2026-05-18 · 5 obs
● 2026-05-16 05:24:16
● 2026-05-18 17:11:52
○ 2026-05-23 11:23:24
○ 2026-07-28 13:16:02
●A34.251.164.2552026-07-28 → 2026-07-28 · 2 obs
● 2026-07-28 13:16:02
○A52.208.98.162026-05-30 → 2026-05-30 · 3 obs
● 2026-05-30 13:25:40
○ 2026-07-28 13:16:02
○A52.211.183.1822026-05-30 → 2026-05-30 · 3 obs
● 2026-05-30 13:25:40
○ 2026-07-28 13:16:02
○A52.31.82.442026-05-23 → 2026-05-24 · 5 obs
● 2026-05-23 11:23:24
● 2026-05-24 06:04:08
○ 2026-05-30 13:25:40
○ 2026-07-28 13:16:02
○A52.51.131.592026-05-16 → 2026-05-18 · 5 obs
● 2026-05-16 05:24:16
● 2026-05-18 17:11:52
○ 2026-05-23 11:23:24
○ 2026-07-28 13:16:02
○A63.35.23.1312026-05-16 → 2026-05-18 · 5 obs
● 2026-05-16 05:24:16
● 2026-05-18 17:11:52
○ 2026-05-23 11:23:24
○ 2026-07-28 13:16:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | f.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net... | - |
| livelessons.net | ns2.pearson.com, ns1.pearson.com | - |
✅ Authoritative Response
Server:168.146.112.10
NS records: ns2.pearson.com, ns1.pearson.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for livelessons.net (unsigned zone)
⏱️ Timing
Total: 280ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 34.251.164.255, 34.240.213.215... |
| NS | 3 | dns-apac-1.ptns.pearson.com, dns-amer-2.ptns.pearson.com... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | dns-amer-2.ptns.pearson.com gns-dnsopera |
Analysis
IP Addresses
livelessons.net has three IP addresses: 34.240.213.215, 34.251.164.255 and 108.128.236.17.
Additional host names — helloq.com, ptepartner.info, alaskaconnectionsacademy.com and two others — share IP numbers with livelessons.net.
Name Servers
Delegation for livelessons.net is to five name servers: ns1.pearson.com, ns2.pearson.com, dns-amer-2.ptns.pearson.com and two others.
The name servers of livelessons.net overlap at least partially with those of other domains — among them pearsonasxsess.com, itexts.com, ptepartner.org and two more.
These name servers commonly appear alongside the name servers dns-apac-1.ptns.pearson.com and dns-emea-1.ptns.pearson.com.
Host names pointing to a single IP address:
ns1.pearson.com resolves to the IP address 168.146.112.10.
ns2.pearson.com resolves to the IP address 168.146.112.11.
dns-amer-2.ptns.pearson.com resolves to the IP address 159.182.12.40.
dns-apac-1.ptns.pearson.com resolves to the IP address 159.182.67.40.
dns-emea-1.ptns.pearson.com resolves to the IP address 159.182.79.40.