mtle.com - robtex.com
mtle.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=1784041022 | ||||||
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
●NSdns-amer-2.ptns.pearson.com2026-02-14 → 2026-07-14 · 3 obs
● 2026-02-14 16:38:14
● 2026-07-14 15:17:56
●NSdns-apac-1.ptns.pearson.com2026-02-14 → 2026-07-14 · 3 obs
● 2026-02-14 16:38:14
● 2026-07-14 15:17:56
●NSdns-emea-1.ptns.pearson.com2026-02-14 → 2026-07-14 · 3 obs
● 2026-02-14 16:38:14
● 2026-07-14 15:17:56
○NSns01.pearson.com2015-09-02 → 2017-04-14 · 4 obs
● 2017-04-14 14:30:48
○ 2026-02-14 16:38:14
○ 2026-07-14 15:17:56
○NSns02.pearson.com2015-09-02 → 2017-04-14 · 4 obs
● 2017-04-14 14:30:48
○ 2026-02-14 16:38:14
○ 2026-07-14 15:17:56
○NSns03.pearson.com2015-09-02 → 2017-04-14 · 4 obs
● 2017-04-14 14:30:48
○ 2026-02-14 16:38:14
○ 2026-07-14 15:17:56
○NSns04.pearson.com2015-09-02 → 2017-04-14 · 4 obs
● 2017-04-14 14:30:48
○ 2026-02-14 16:38:14
○ 2026-07-14 15:17:56
●NSns1.pearson.com2026-02-14 → 2026-07-14 · 3 obs
● 2026-02-14 16:38:14
● 2026-07-14 15:17:56
●NSns2.pearson.com2026-02-14 → 2026-07-14 · 3 obs
● 2026-02-14 16:38:14
● 2026-07-14 15:17:56
●A159.182.72.182026-02-14 → 2026-07-14 · 7 obs
● 2026-02-24 23:13:26
○ 2026-03-18 17:32:56
● 2026-03-31 07:28:08
○ 2026-05-28 12:36:02
● 2026-06-03 23:04:32
● 2026-07-14 15:17:56
○A168.146.68.332026-03-18 → 2026-05-28 · 7 obs
○ 2026-02-24 23:13:26
● 2026-03-18 17:32:56
○ 2026-03-31 07:28:08
● 2026-05-28 12:36:02
○ 2026-06-03 23:04:32
○ 2026-07-14 15:17:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| mtle.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 mtle.com (unsigned zone)
⏱️ Timing
Total: 380ms | 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
IP Addresses
mtle.com directs to one IP number, which is 159.182.72.18.
Among the host names that share IP numbers with mtle.com are texascalledelalectura.com, pearsonasess.com, cluborangecorner.com and two others.
Name Servers
The authoritative name servers for mtle.com are ns1.pearson.com, ns2.pearson.com, dns-amer-2.ptns.pearson.com and two others.
At least some of mtle.com's name servers are shared with other domains, for example pearsonachievement.com, rhodeislandconnectionsacademy.net, longmanel.com and two more.
These name servers tend to be deployed in combination with the name servers dns-apac-1.ptns.pearson.com and dns-emea-1.ptns.pearson.com.
Hosts that resolve 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.