techlecture.com - robtex.com

techlecture.com

DNSSEC⚠️ Not signed
A15.156.104.222🇨🇦 Amazon15.156.0.0/15 EC2 YUL prefix
PTRec2-15-156-104-222.ca-central-1.compute.amazonaws.com
A15.223.24.23🇨🇦 Amazon15.222.0.0/15 EC2 YUL prefix
NSsingapore.power-dns.com ⭐
NSns1.power-dns.com
A13.58.50.225🇺🇸 Amazon13.58.0.0/15 EC2 CMH prefix
PTRec2-13-58-50-225.us-east-2.compute.amazonaws.com
NSns2.power-dns.com
A188.166.142.159🇳🇱 DIGITALOCEAN188.166.140.0/22 DigitalOcean
NSns3.power-dns.com
A139.59.220.175🇸🇬 DIGITALOCEAN139.59.220.0/22 DigitalOcean
MXmx1.ewebdevelopment.com ⭐
A159.203.54.48🇨🇦 DIGITALOCEAN159.203.52.0/22 DigitalOcean
MXmx2.ewebdevelopment.com(5)
A188.166.142.73🇳🇱 DIGITALOCEAN188.166.140.0/22 DigitalOcean
TXTv=spf1 include:u2069692.wl.sendgrid.net -all
TXT934c3bfaa10e7d053ed251a82e3f4a82d19da885
TXTafternic-verification-VKoxaZkQawZ8VVht35n43c
TXT91f786e2661531d62a5e4bf8dc941c30c7391ed6
SOAsingapore.power-dns.comhostmaster@power-dns.com 2025-01-15 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776100932

Same first word

techlecture.com

Similar names

truccheetle.ca
lecturetech.com
truccheetle.com

DNS History

19 records (8 active, 11 former)

200920112013201520172019202120232025NSns1.power-dns.comns2.power-dns.comns3.power-dns.comsingapore.power-dns.comamsterdam.power-dns.comip-172-26-1-146.us-east-2.compute.internalMXmx1.ewebdevelopment.commx2.ewebdevelopment.commail.dovemail.comA15.156.104.22215.223.24.2315.157.161.15215.222.165.25015.222.56.8516.52.119.98174.36.107.130174.37.172.16235.182.212.17435.182.87.167
○NSamsterdam.power-dns.com2017-12-14 → 2017-12-14 · 4 obs
○ 2017-01-01 15:39:40
● 2017-12-14 20:38:00
○ 2026-03-11 18:25:48
○ 2026-04-13 17:30:26
○NSip-172-26-1-146.us-east-2.compute.internal2026-03-11 → 2026-03-11 · 4 obs
○ 2017-12-14 20:38:00
● 2026-03-11 18:25:48
○ 2026-04-05 23:05:58
○ 2026-04-13 17:30:26
●NSns1.power-dns.com2015-06-24 → 2026-04-13 · 6 obs
○ 2008-03-20 00:00:26
● 2015-06-24 19:25:04
● 2016-04-26 10:51:32
○ 2017-01-01 15:39:40
● 2017-12-14 20:38:00
● 2026-04-13 17:30:26
●NSns2.power-dns.com2015-06-24 → 2026-04-13 · 6 obs
○ 2008-03-20 00:00:26
● 2015-06-24 19:25:04
○ 2015-11-07 23:53:48
○ 2016-04-26 10:51:32
● 2017-01-01 15:39:40
● 2026-04-13 17:30:26
●NSns3.power-dns.com2026-03-11 → 2026-04-13 · 3 obs
○ 2017-12-14 20:38:00
● 2026-03-11 18:25:48
● 2026-04-13 17:30:26
●NSsingapore.power-dns.com2026-04-05 → 2026-04-13 · 3 obs
○ 2026-03-11 18:25:48
● 2026-04-05 23:05:58
● 2026-04-13 17:30:26
○MXmail.dovemail.com2015-06-24 → 2017-01-01 · 5 obs
○ 2008-03-20 00:00:26
● 2015-06-24 19:25:04
● 2017-01-01 15:39:40
○ 2017-12-14 20:38:00
○ 2026-04-13 17:30:26
●MXmx1.ewebdevelopment.com2017-12-14 → 2026-04-13 · 3 obs
○ 2017-01-01 15:39:40
● 2017-12-14 20:38:00
● 2026-04-13 17:30:26
●MXmx2.ewebdevelopment.com2017-12-14 → 2026-04-13 · 3 obs
○ 2017-01-01 15:39:40
● 2017-12-14 20:38:00
● 2026-04-13 17:30:26
●A15.156.104.2222026-04-13 → 2026-04-13 · 2 obs
○ 2026-04-05 23:05:58
● 2026-04-13 17:30:26
○A15.157.161.1522026-03-11 → 2026-03-11 · 4 obs
○ 2017-12-14 20:38:00
● 2026-03-11 18:25:48
○ 2026-04-05 23:05:58
○ 2026-04-13 17:30:26
○A15.222.165.2502026-04-05 → 2026-04-05 · 3 obs
○ 2026-03-11 18:25:48
● 2026-04-05 23:05:58
○ 2026-04-13 17:30:26
○A15.222.56.852026-04-05 → 2026-04-05 · 3 obs
○ 2026-03-11 18:25:48
● 2026-04-05 23:05:58
○ 2026-04-13 17:30:26
●A15.223.24.232026-04-13 → 2026-04-13 · 2 obs
○ 2026-04-05 23:05:58
● 2026-04-13 17:30:26
○A16.52.119.982026-03-11 → 2026-03-11 · 4 obs
○ 2017-12-14 20:38:00
● 2026-03-11 18:25:48
○ 2026-04-05 23:05:58
○ 2026-04-13 17:30:26
○A174.36.107.1302015-06-24 → 2016-01-28 · 5 obs
○ 2008-03-20 00:00:26
● 2015-06-24 19:25:04
● 2016-01-28 22:23:46
○ 2016-04-26 10:51:32
○ 2026-04-13 17:30:26
○A174.37.172.1622015-06-24 → 2017-01-01 · 5 obs
○ 2008-03-20 00:00:26
● 2015-06-24 19:25:04
● 2017-01-01 15:39:40
○ 2017-12-14 20:38:00
○ 2026-04-13 17:30:26
○A35.182.212.1742017-12-14 → 2017-12-14 · 4 obs
○ 2017-01-01 15:39:40
● 2017-12-14 20:38:00
○ 2026-03-11 18:25:48
○ 2026-04-13 17:30:26
○A35.182.87.1672017-12-14 → 2017-12-14 · 4 obs
○ 2017-01-01 15:39:40
● 2017-12-14 20:38:00
○ 2026-03-11 18:25:48
○ 2026-04-13 17:30:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
techlecture.comns1.power-dns.com, ns2.power-dns.com, ns3.power-dns.com3 records

✅ Authoritative Response

Server:13.58.50.225

NS records: ns1.power-dns.com, ns2.power-dns.com, ns3.power-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techlecture.com (unsigned zone)

⏱️ Timing

Total: 533ms | Queries: -

📄 Records

TypeCountSample Data
A215.223.24.23, 15.156.104.222
NS3ns1.power-dns.com, ns2.power-dns.com...
MX2mx2.ewebdevelopment.com (pri: 5), mx1.ewebdevelopment.com (pri: 1)
TXT4v=spf1 include:u2069692.wl.sendgrid.net , 934c3bfaa10e7d053ed251a82e3f4a82d19da885...
SOA1ip-172-26-1-146.us-east-2.compute.intern

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.power-dns.com, ns2.power-dns.com, ns3.power-dns.com)

Analysis

IP Addresses

techlecture.com points to two IP numbers: 15.156.104.222 and 15.223.24.23.

Other host names such as anrex.com, karemi.com, numberbook.com, zoobel.com and potheke.com share IP numbers with techlecture.com.

Name Servers

techlecture.com is delegated to four name servers: ns1.power-dns.com, ns2.power-dns.com, ns3.power-dns.com and singapore.power-dns.com.

At least part of the name servers for techlecture.com are shared with other domains, for instance e-nob.com, www.spottedbug.com, strombiano.com, yedoo.com and aberge.com.

These name servers are commonly used alongside ip-172-26-1-146.us-east-2.compute.internal and amsterdam.power-dns.com.

Host names with a single IP:

ns1.power-dns.com points to: 13.58.50.225

ns2.power-dns.com points to: 188.166.142.159

ns3.power-dns.com points to: 139.59.220.175

Mail Servers

techlecture.com is handled by two mail servers: mx1.ewebdevelopment.com and mx2.ewebdevelopment.com.

techlecture.com uses the same mail server setup as other domains, for instance www.nigex.com, onemetre.com, cemelli.com, bulletrain.com and mindquiet.com.

Hostnames with a single IP

mx1.ewebdevelopment.com resolves to: 159.203.54.48.

mx2.ewebdevelopment.com resolves to: 188.166.142.73.