lessonvideo.com - robtex.com

lessonvideo.com

DNSSEC⚠️ Not signed
A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A2600:1f18:4ae:c606:78d4:4260:db4e:aeee🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A13.223.25.84🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix
A54.243.117.197🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix
NSns1.namebrightdns.com ⭐
A2600:1f18:683a:ae1a:941d:603c:10ae:a55b🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:b388:33d7:6b80:b869🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:76c:f6ba:3590:e429🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:852a:590e:7ebc:38bf🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.87.120.121🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-87-120-121.compute-1.amazonaws.com
A18.209.99.9🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix
PTRec2-18-209-99-9.compute-1.amazonaws.com
A54.221.97.121🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix
PTRec2-54-221-97-121.compute-1.amazonaws.com
NSdomain-for-sale.hugedomainsdns.com
A2600:1f18:683a:ae1a:6910:62f4:32fe:da87🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:ec0f:1ca0:2573:e629🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:f6dc:95b0:7323:b306🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:2695:cdec:ddf2:6d12🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.91.91.72🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-91-91-72.compute-1.amazonaws.com
A18.208.218.58🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix
PTRec2-18-208-218-58.compute-1.amazonaws.com
A18.234.93.33🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix
PTRec2-18-234-93-33.compute-1.amazonaws.com
A32.192.212.103
PTRec2-32-192-212-103.compute-1.amazonaws.com
A100.31.89.178🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix
PTRec2-100-31-89-178.compute-1.amazonaws.com
NSforsale.hugedomainsdns.com
A2600:1f18:683a:ae1a:3cec:428f:f959:bbcd🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:10ae:a73c:749e:ba96🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:1a53:4f01:b8e5:70ce🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:3c36:edc7:3de8:7b2f🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:5021:20f8:8244:f353🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A34.226.197.57🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix
PTRec2-34-226-197-57.compute-1.amazonaws.com
A54.167.59.20🇺🇸 Amazon54.167.0.0/17
PTRec2-54-167-59-20.compute-1.amazonaws.com
A98.86.225.195🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix
PTRec2-98-86-225-195.compute-1.amazonaws.com
A98.91.178.132🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix
PTRec2-98-91-178-132.compute-1.amazonaws.com
A98.93.47.182🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix
PTRec2-98-93-47-182.compute-1.amazonaws.com
TXTafternic-verification-G9G3tM8T8EwEizzPzjGJWF
TXTv=spf1 -all
SOAns1.namebrightdns.comdns@namebright.com 2026-04-12 #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=1775984962

Same first word

lessonvideo.com

DNS History

26 records (7 active, 19 former)

20162017201820192020202120222023202420252026NSdomain-for-sale.hugedomainsdns.comforsale.hugedomainsdns.comns1.namebrightdns.comns2.namebrightdns.comnsg1.namebrightdns.comnsg2.namebrightdns.comnst1.namebrightdns.comnst2.namebrightdns.comMXanmail.namebrightmail.comA13.223.25.842600:1f18:4ae:c605:dd5d:b838:5816:d7fb2600:1f18:4ae:c606:78d4:4260:db4e:aeee54.243.117.197107.23.160.218107.23.198.24034.199.151.16352.20.154.352.21.180.23352.3.120.9052.4.72.13754.174.31.25454.208.74.21554.209.90.81CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.comhdredirect-lb3-890977680.us-east-1.elb.amazonaws.comhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com
●NSdomain-for-sale.hugedomainsdns.com2026-04-04 → 2026-04-12 · 3 obs
○ 2020-02-11 10:10:28
● 2026-04-04 14:19:00
● 2026-04-12 09:16:56
●NSforsale.hugedomainsdns.com2026-04-04 → 2026-04-12 · 3 obs
○ 2020-02-11 10:10:28
● 2026-04-04 14:19:00
● 2026-04-12 09:16:56
●NSns1.namebrightdns.com2015-05-31 → 2026-04-12 · 9 obs
● 2015-05-31 20:07:04
● 2015-10-10 12:46:08
○ 2015-12-16 00:47:08
● 2016-03-17 15:21:00
● 2016-07-04 06:06:20
○ 2017-02-16 20:08:10
○ 2020-02-11 10:10:28
● 2026-04-04 14:19:00
● 2026-04-12 09:16:56
○NSns2.namebrightdns.com2015-05-31 → 2016-03-17 · 6 obs
● 2015-05-31 20:07:04
● 2015-10-10 12:46:08
○ 2015-12-16 00:47:08
● 2016-03-17 15:21:00
○ 2016-07-04 06:06:20
○ 2026-04-12 09:16:56
○NSnsg1.namebrightdns.com2015-12-16 → 2020-02-11 · 8 obs
○ 2015-10-10 12:46:08
● 2015-12-16 00:47:08
○ 2016-03-17 15:21:00
● 2016-07-04 06:06:20
○ 2017-02-16 20:08:10
● 2020-02-11 10:10:28
○ 2026-04-04 14:19:00
○ 2026-04-12 09:16:56
○NSnsg2.namebrightdns.com2015-12-16 → 2020-02-11 · 8 obs
○ 2015-10-10 12:46:08
● 2015-12-16 00:47:08
○ 2016-03-17 15:21:00
● 2016-07-04 06:06:20
○ 2017-02-16 20:08:10
● 2020-02-11 10:10:28
○ 2026-04-04 14:19:00
○ 2026-04-12 09:16:56
○NSnst1.namebrightdns.com2017-02-16 → 2017-02-16 · 4 obs
○ 2016-07-04 06:06:20
● 2017-02-16 20:08:10
○ 2020-02-11 10:10:28
○ 2026-04-12 09:16:56
○NSnst2.namebrightdns.com2017-02-16 → 2017-02-16 · 4 obs
○ 2016-07-04 06:06:20
● 2017-02-16 20:08:10
○ 2020-02-11 10:10:28
○ 2026-04-12 09:16:56
○MXanmail.namebrightmail.com2015-05-31 → 2015-05-31 · 3 obs
● 2015-05-31 20:07:04
○ 2015-10-10 12:46:08
○ 2026-04-12 09:16:56
○A107.23.160.2182015-12-16 → 2015-12-16 · 4 obs
○ 2015-10-10 12:46:08
● 2015-12-16 00:47:08
○ 2016-03-17 15:21:00
○ 2026-04-12 09:16:56
○A107.23.198.2402016-07-04 → 2016-07-04 · 4 obs
○ 2016-03-17 15:21:00
● 2016-07-04 06:06:20
○ 2017-02-16 20:08:10
○ 2026-04-12 09:16:56
●A13.223.25.842026-04-04 → 2026-04-12 · 3 obs
○ 2020-02-11 10:10:28
● 2026-04-04 14:19:00
● 2026-04-12 09:16:56
●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-04-04 → 2026-04-12 · 3 obs
○ 2020-02-11 10:10:28
● 2026-04-04 14:19:00
● 2026-04-12 09:16:56
●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-04-04 → 2026-04-12 · 3 obs
○ 2020-02-11 10:10:28
● 2026-04-04 14:19:00
● 2026-04-12 09:16:56
○A34.199.151.1632017-02-16 → 2017-02-16 · 4 obs
○ 2016-07-04 06:06:20
● 2017-02-16 20:08:10
○ 2020-02-11 10:10:28
○ 2026-04-12 09:16:56
○A52.20.154.32017-02-16 → 2017-02-16 · 4 obs
○ 2016-07-04 06:06:20
● 2017-02-16 20:08:10
○ 2020-02-11 10:10:28
○ 2026-04-12 09:16:56
○A52.21.180.2332016-03-17 → 2016-03-17 · 4 obs
○ 2015-12-16 00:47:08
● 2016-03-17 15:21:00
○ 2016-07-04 06:06:20
○ 2026-04-12 09:16:56
○A52.3.120.902016-03-17 → 2016-03-17 · 4 obs
○ 2015-12-16 00:47:08
● 2016-03-17 15:21:00
○ 2016-07-04 06:06:20
○ 2026-04-12 09:16:56
○A52.4.72.1372016-07-04 → 2016-07-04 · 4 obs
○ 2016-03-17 15:21:00
● 2016-07-04 06:06:20
○ 2017-02-16 20:08:10
○ 2026-04-12 09:16:56
○A54.174.31.2542015-05-31 → 2015-10-10 · 4 obs
● 2015-05-31 20:07:04
● 2015-10-10 12:46:08
○ 2015-12-16 00:47:08
○ 2026-04-12 09:16:56
○A54.208.74.2152015-05-31 → 2015-10-10 · 4 obs
● 2015-05-31 20:07:04
● 2015-10-10 12:46:08
○ 2015-12-16 00:47:08
○ 2026-04-12 09:16:56
○A54.209.90.812015-12-16 → 2015-12-16 · 4 obs
○ 2015-10-10 12:46:08
● 2015-12-16 00:47:08
○ 2016-03-17 15:21:00
○ 2026-04-12 09:16:56
●A54.243.117.1972026-04-04 → 2026-04-12 · 3 obs
○ 2020-02-11 10:10:28
● 2026-04-04 14:19:00
● 2026-04-12 09:16:56
○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-05-31 → 2016-07-04 · 4 obs
● 2015-05-31 20:07:04
● 2016-07-04 06:06:20
○ 2017-02-16 20:08:10
○ 2026-04-12 09:16:56
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-02-16 → 2017-02-16 · 4 obs
○ 2016-07-04 06:06:20
● 2017-02-16 20:08:10
○ 2020-02-11 10:10:28
○ 2026-04-12 09:16:56
○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2020-02-11 → 2020-02-11 · 4 obs
○ 2017-02-16 20:08:10
● 2020-02-11 10:10:28
○ 2026-04-04 14:19:00
○ 2026-04-12 09:16:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net...-
lessonvideo.comdomain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com18 records

✅ Authoritative Response

Server:100.31.89.178

NS records: domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lessonvideo.com (unsigned zone)

⏱️ Timing

Total: 275ms | Queries: -

📄 Records

TypeCountSample Data
A254.243.117.197, 13.223.25.84
AAAA22600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee
NS2forsale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.com
TXT2v=spf1 -all, afternic-verification-G9G3tM8T8EwEizzPzj
SOA1ns1.namebrightdns.com dns.namebright.com

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (domain-for-sale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.com...)

Analysis

IP Addresses

lessonvideo.com refers to four IP numbers: 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 13.223.25.84 and 54.243.117.197.

Other host names, for instance reebank.com, www.joyeach.com, hinoo.com, helloairlines.com and personalvictory.com share IP numbers with lessonvideo.com.

Name Servers

lessonvideo.com is delegated to three name servers: domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and ns1.namebrightdns.com.

lessonvideo.com at least partially shares name servers with other domains, including xhtmlchef.com, wendigo.net, godimes.com, beijingshouji.com and mail.truckmp.com.

These name servers are commonly used with nsg1.namebrightdns.com, nsg2.namebrightdns.com and ns2.namebrightdns.com.

Ten IPs:

forsale.hugedomainsdns.com resolves to: 2600:1f18:683a:ae1a:3cec:428f:f959:bbcd, 2600:1f18:683a:ae1b:10ae:a73c:749e:ba96, 2600:1f18:683a:ae1b:1a53:4f01:b8e5:70ce, 2600:1f18:683a:ae1b:3c36:edc7:3de8:7b2f, 2600:1f18:683a:ae1b:5021:20f8:8244:f353, 34.226.197.57, 54.167.59.20, 98.86.225.195, 98.91.178.132 and 98.93.47.182.

Nine IPs:

domain-for-sale.hugedomainsdns.com resolves to: 2600:1f18:683a:ae1a:6910:62f4:32fe:da87, 2600:1f18:683a:ae1a:ec0f:1ca0:2573:e629, 2600:1f18:683a:ae1a:f6dc:95b0:7323:b306, 2600:1f18:683a:ae1b:2695:cdec:ddf2:6d12, 3.91.91.72, 18.208.218.58, 18.234.93.33, 32.192.212.103 and 100.31.89.178.

Seven IPs:

ns1.namebrightdns.com resolves to: 2600:1f18:683a:ae1a:941d:603c:10ae:a55b, 2600:1f18:683a:ae1a:b388:33d7:6b80:b869, 2600:1f18:683a:ae1b:76c:f6ba:3590:e429, 2600:1f18:683a:ae1b:852a:590e:7ebc:38bf, 3.87.120.121, 18.209.99.9 and 54.221.97.121.