thelostlectures.com - robtex.com
thelostlectures.com
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=1774834462 | ||||||
Subdomains
www.thelostlectures.com |
Same first word
thelostlectures.com |
DNS History
20 records (6 active, 14 former)
○NSns.123-reg.co.uk2020-01-10 → 2020-01-10 · 4 obs
● 2020-01-10 03:48:12
○ 2026-02-16 22:49:58
○ 2026-03-30 01:57:50
○NSns1.mediatemple.net2015-05-17 → 2015-05-17 · 3 obs
○ 2015-10-31 23:45:50
○ 2026-03-30 01:57:50
○NSns1.tsohost.co.uk2015-10-31 → 2017-03-18 · 5 obs
● 2015-10-31 23:45:50
● 2017-03-18 07:57:16
○ 2020-01-10 03:48:12
○ 2026-03-30 01:57:50
○NSns2.123-reg.co.uk2020-01-10 → 2020-01-10 · 4 obs
● 2020-01-10 03:48:12
○ 2026-02-16 22:49:58
○ 2026-03-30 01:57:50
○NSns2.mediatemple.net2015-05-17 → 2015-05-17 · 3 obs
○ 2015-10-31 23:45:50
○ 2026-03-30 01:57:50
○NSns2.tsohost.co.uk2015-10-31 → 2017-03-18 · 5 obs
● 2015-10-31 23:45:50
● 2017-03-18 07:57:16
○ 2020-01-10 03:48:12
○ 2026-03-30 01:57:50
●NSns57.domaincontrol.com2026-02-16 → 2026-03-30 · 3 obs
● 2026-02-16 22:49:58
● 2026-03-30 01:57:50
●NSns58.domaincontrol.com2026-02-16 → 2026-03-30 · 3 obs
● 2026-02-16 22:49:58
● 2026-03-30 01:57:50
○MXmail.thelostlectures.com2015-05-17 → 2015-05-17 · 3 obs
○ 2015-10-31 23:45:50
○ 2026-03-30 01:57:50
○MXmail3.eqx.gridhost.co.uk2015-10-31 → 2017-03-18 · 5 obs
● 2015-10-31 23:45:50
● 2017-03-18 07:57:16
○ 2020-01-10 03:48:12
○ 2026-03-30 01:57:50
●MXmailstore1.secureserver.net2026-02-16 → 2026-03-30 · 3 obs
● 2026-02-16 22:49:58
● 2026-03-30 01:57:50
○MXmx0.123-reg.co.uk2020-01-10 → 2020-01-10 · 4 obs
● 2020-01-10 03:48:12
○ 2026-02-16 22:49:58
○ 2026-03-30 01:57:50
○MXmx1.123-reg.co.uk2020-01-10 → 2020-01-10 · 4 obs
● 2020-01-10 03:48:12
○ 2026-02-16 22:49:58
○ 2026-03-30 01:57:50
●MXsmtp.secureserver.net2026-02-16 → 2026-03-30 · 3 obs
● 2026-02-16 22:49:58
● 2026-03-30 01:57:50
●A15.197.225.1282026-02-16 → 2026-03-30 · 3 obs
● 2026-02-16 22:49:58
● 2026-03-30 01:57:50
○A178.79.176.1232020-01-10 → 2020-01-10 · 4 obs
● 2020-01-10 03:48:12
○ 2026-02-16 22:49:58
○ 2026-03-30 01:57:50
○A185.119.173.1972016-07-11 → 2017-03-18 · 5 obs
● 2016-07-11 06:22:06
● 2017-03-18 07:57:16
○ 2020-01-10 03:48:12
○ 2026-03-30 01:57:50
●A3.33.251.1682026-02-16 → 2026-03-30 · 3 obs
● 2026-02-16 22:49:58
● 2026-03-30 01:57:50
○A64.207.181.422015-05-17 → 2015-05-17 · 3 obs
○ 2015-10-31 23:45:50
○ 2026-03-30 01:57:50
○A95.142.152.1942015-10-31 → 2016-03-06 · 5 obs
● 2015-10-31 23:45:50
● 2016-03-06 05:46:50
○ 2016-07-11 06:22:06
○ 2026-03-30 01:57:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| thelostlectures.com | ns57.domaincontrol.com, ns58.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.108.29
NS records: ns57.domaincontrol.com, ns58.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for thelostlectures.com (unsigned zone)
⏱️ Timing
Total: 121ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns57.domaincontrol.com, ns58.domaincontrol.com |
| MX | 2 | smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10) |
| TXT | 2 | D8996170, v=spf1 include:secureserver.net -all |
| SOA | 1 | ns57.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns57.domaincontrol.com, ns57.domaincontrol.com, ns58.domaincontrol.com...)
Analysis
Hierarchy
thelostlectures.com is the parent of www.thelostlectures.com.
IP Addresses
The entity thelostlectures.com points to two IP numbers: 3.33.251.168 and 15.197.225.128.
For instance, other host names fls.nyc, airflowcleansolutions.com, santamaria-dentist.com, smartcaptains.net and connectioneducation.com share IP numbers with thelostlectures.com.
Name Servers
thelostlectures.com is delegated to two name servers: ns57.domaincontrol.com and ns58.domaincontrol.com.
thelostlectures.com uses the same name server setup as other domains such as pachiroclinic.com, windrich-soergel.de, motorhomejunkie.com, tropicalsands.net and protecur.com.
Host names with two IP numbers:
ns57.domaincontrol.com points to 2603:5:21c2::1d and 97.74.108.29; ns58.domaincontrol.com points to 2603:5:22c2::1d and 173.201.76.29.
Mail Servers
Two mail servers mailstore1.secureserver.net and smtp.secureserver.net handle thelostlectures.com.
thelostlectures.com shares the same mail server setup as other domains, for instance 3bbakery.com, onlinedirect.technology, ottonovedieci.com, mmarea.com and rastabate.com.
thelostlectures.com shares some mail servers with other domains to some extent, for instance keenedodge.net and aguirreassociates.com.
Host names with three IP numbers:
mailstore1.secureserver.net points to: 216.69.141.78, 216.69.141.114 and 216.69.141.162.
smtp.secureserver.net points to: 216.69.141.71, 216.69.141.84 and 216.69.141.113.