kto8.com - robtex.com
kto8.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 159.182.72.18🇺🇸 PEARSON-EMEA159.182.72.0/21 NCS Pearson Inc. | ||||||
| PTR | lo1.park.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=1771291435 | ||||||
Subdomains
Same first word
kto8.com |
Similar names
DNS History
13 records (6 active, 7 former)
●NSdns-amer-2.ptns.pearson.com2026-03-07 → 2026-03-22 · 3 obs
● 2026-03-07 23:08:58
● 2026-03-22 22:28:22
●NSdns-apac-1.ptns.pearson.com2026-03-07 → 2026-03-22 · 3 obs
● 2026-03-07 23:08:58
● 2026-03-22 22:28:22
●NSdns-emea-1.ptns.pearson.com2026-03-07 → 2026-03-22 · 3 obs
● 2026-03-07 23:08:58
● 2026-03-22 22:28:22
○NSdns1.cscdns.net2015-06-13 → 2020-01-11 · 4 obs
● 2020-01-11 02:25:28
○ 2026-03-07 23:08:58
○ 2026-03-22 22:28:22
○NSdns2.cscdns.net2015-06-13 → 2020-01-11 · 4 obs
● 2020-01-11 02:25:28
○ 2026-03-07 23:08:58
○ 2026-03-22 22:28:22
●NSns1.pearson.com2026-03-07 → 2026-03-22 · 3 obs
● 2026-03-07 23:08:58
● 2026-03-22 22:28:22
●NSns2.pearson.com2026-03-07 → 2026-03-22 · 3 obs
● 2026-03-07 23:08:58
● 2026-03-22 22:28:22
○MXmailfw.connectionsacademy.com2015-06-13 → 2020-01-11 · 4 obs
● 2020-01-11 02:25:28
○ 2026-03-07 23:08:58
○ 2026-03-22 22:28:22
○MXmailfw2.connectionsacademy.com2015-06-13 → 2016-04-21 · 4 obs
● 2016-04-21 09:12:26
○ 2016-11-27 11:52:32
○ 2026-03-22 22:28:22
○A159.182.25.172015-06-13 → 2016-01-25 · 4 obs
● 2016-01-25 13:59:36
○ 2016-04-21 09:12:26
○ 2026-03-22 22:28:22
●A159.182.72.182026-03-07 → 2026-03-22 · 3 obs
● 2026-03-07 23:08:58
● 2026-03-22 22:28:22
○A168.146.68.332026-03-07 → 2026-03-22 · 2 obs
○ 2026-03-22 22:28:22
○A93.191.168.1552016-04-21 → 2020-01-11 · 5 obs
● 2016-04-21 09:12:26
● 2020-01-11 02:25:28
○ 2026-03-07 23:08:58
○ 2026-03-22 22:28:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| kto8.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 kto8.com (unsigned zone)
⏱️ Timing
Total: 337ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 159.182.72.18 |
| NS | 3 | dns-amer-2.ptns.pearson.com, dns-apac-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
kto8.com is parent of mail.kto8.com and www.kto8.com.
IP Addresses
kto8.com points to a single IP: 159.182.72.18.
Other host names, for instance pe-store.com, achievementtesting.com, cluborangecorner.com, biobdx.net and myfitnesslab.us share IP numbers with kto8.com.
Name Servers
kto8.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.
kto8.com at least partially shares its name servers with other domains, for instance hdm.biz, pearsonlatam.com, pearsonxlschool.com, indiacan.com and pgroot.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.