`lecturing.net`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c607:d1d9:565f:b122:bfdb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	52.44.244.98^{🇺🇸 Amazon52.44.0.0/15 EC2 Region prefix}
A	54.165.131.183^{🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix}
NS	`ns1.namebrightdns.com` ⭐
		A	2600:1f18:683a:ae1a:8c4:68b9:44b4:20ca^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:a4a8:3a31:f20c:1789^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:d924:c2c2:8eb:e6d6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:d98e:e41f:ff9d:96f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.90.249.67^{🇺🇸 Amazon54.90.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-90-249-67.compute-1.amazonaws.com`
		A	54.159.91.195^{🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-159-91-195.compute-1.amazonaws.com`
		A	54.205.240.161^{🇺🇸 Amazon54.204.0.0/15 EC2 IAD Prefix}
			PTR	`ec2-54-205-240-161.compute-1.amazonaws.com`
		A	54.221.9.138^{🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-221-9-138.compute-1.amazonaws.com`
NS	`ns2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:f386:9f23:165f:c21a^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:5baf:bb2e:3a49:1c72^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	18.212.125.14^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`ec2-18-212-125-14.compute-1.amazonaws.com`
		A	34.229.9.192^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`ec2-34-229-9-192.compute-1.amazonaws.com`
MX	`mail1.namebrightmail.com` ⭐
		A	66.35.35.26^{🇺🇸 IMDC66.35.35.0/24}
			PTR	`mail1.namebrightmail.com`
MX	`mail2.namebrightmail.com` ⭐
		A	66.35.35.28^{🇺🇸 IMDC66.35.35.0/24}
			PTR	`mail2.namebrightmail.com`
TXT	`google-site-verification=YourUniqueGoogleVerificationCode`
TXT	`ec7ff53e76f2f0b64e5275f7f2f5535d66bb1ed6`
TXT	`v=spf1 a:smtpout1.namebrightmail.com a:smtpout2.namebrightmail.com include:na...`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-03-29 #1

`net`

	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.net`nstld@verisign-grs.com serial=1774766507

Same first word

lecturing.sk

lecturing.org

lecturing.net

lecturing.co.uk

Similar names

rulingtec.com

trulinegc.com

rulingtec.biz

trulinegc.net

rulingtec.net

DNS History

14 records (8 active, 6 former)

○NSns01.domaincontrol.com2015-10-24 → 2016-09-17 · 4 obs

● 2015-10-24 05:18:46
● 2016-09-17 02:30:06
○ 2017-04-07 18:59:46
○ 2026-03-29 06:43:04

○NSns02.domaincontrol.com2015-10-24 → 2016-09-17 · 4 obs

● 2015-10-24 05:18:46
● 2016-09-17 02:30:06
○ 2017-04-07 18:59:46
○ 2026-03-29 06:43:04

●NSns1.namebrightdns.com2026-03-24 → 2026-03-29 · 3 obs

○ 2017-04-07 18:59:46
● 2026-03-24 09:47:12
● 2026-03-29 06:43:04

●NSns2.namebrightdns.com2026-03-24 → 2026-03-29 · 3 obs

○ 2017-04-07 18:59:46
● 2026-03-24 09:47:12
● 2026-03-29 06:43:04

●MXmail1.namebrightmail.com2026-03-24 → 2026-03-29 · 3 obs

○ 2017-04-07 18:59:46
● 2026-03-24 09:47:12
● 2026-03-29 06:43:04

●MXmail2.namebrightmail.com2026-03-24 → 2026-03-29 · 3 obs

○ 2017-04-07 18:59:46
● 2026-03-24 09:47:12
● 2026-03-29 06:43:04

○MXmailstore1.secureserver.net2015-10-24 → 2016-09-17 · 4 obs

● 2015-10-24 05:18:46
● 2016-09-17 02:30:06
○ 2017-04-07 18:59:46
○ 2026-03-29 06:43:04

○MXsmtp.secureserver.net2015-10-24 → 2016-09-17 · 4 obs

● 2015-10-24 05:18:46
● 2016-09-17 02:30:06
○ 2017-04-07 18:59:46
○ 2026-03-29 06:43:04

○A198.57.247.2242015-06-16 → 2015-06-16 · 3 obs

● 2015-06-16 12:00:24
○ 2015-10-24 05:18:46
○ 2026-03-29 06:43:04

●A2600:1f18:4ae:c607:d1d9:565f:b122:bfdb2026-03-24 → 2026-03-29 · 3 obs

○ 2017-04-07 18:59:46
● 2026-03-24 09:47:12
● 2026-03-29 06:43:04

●A2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a2026-03-24 → 2026-03-29 · 3 obs

○ 2017-04-07 18:59:46
● 2026-03-24 09:47:12
● 2026-03-29 06:43:04

○A50.63.202.392015-10-24 → 2016-09-17 · 5 obs

○ 2015-06-16 12:00:24
● 2015-10-24 05:18:46
● 2016-09-17 02:30:06
○ 2017-04-07 18:59:46
○ 2026-03-29 06:43:04

●A52.44.244.982026-03-24 → 2026-03-29 · 3 obs

○ 2017-04-07 18:59:46
● 2026-03-24 09:47:12
● 2026-03-29 06:43:04

●A54.165.131.1832026-03-24 → 2026-03-29 · 3 obs

○ 2017-04-07 18:59:46
● 2026-03-24 09:47:12
● 2026-03-29 06:43:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
lecturing.net	ns1.namebrightdns.com, ns2.namebrightdns.com	-

✅ Authoritative Response

Server:34.229.9.192

NS records: ns1.namebrightdns.com, ns2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lecturing.net (unsigned zone)

⏱️ Timing

Total: 434ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`52.44.244.98, 54.165.131.183`
AAAA	2	`2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a, 2600:1f18:4ae:c607:d1d9:565f:b122:bfdb`
NS	2	`ns2.namebrightdns.com, ns1.namebrightdns.com`
MX	2	`mail2.namebrightmail.com (pri: 10), mail1.namebrightmail.com (pri: 10)`
TXT	3	`v=spf1 a:smtpout1.namebrightmail.com a:s, google-site-verification=YourUniqueGoogl...`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

Analysis

IP Addresses

lecturing.net resolves to four IPs: 2600:1f18:4ae:c607:d1d9:565f:b122:bfdb, 2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a, 52.44.244.98 and 54.165.131.183.

Other host names, for instance napling.com, cafeportaalba.com, vipcharm.com, theigtools.com and maxdsp.com share IP numbers with lecturing.net.

Name Servers

lecturing.net has two name servers: ns1.namebrightdns.com and ns2.namebrightdns.com.

lecturing.net shares the same name server setup as other domains, for example afeeda.com, www.jbviande.com, fauquiermedical.com, (0x6e756465)-girls.badgals.com and jellyfishsoftware.com.

lecturing.net shares some name servers with other domains, for example weetrust.com, guestbadge.com, teamdrug.com, energetichygiene.com and manicdata.com.

These name servers are commonly used alongside nsg1.namebrightdns.com, nsg2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Eight IP numbers for host names:

ns1.namebrightdns.com points to 2600:1f18:683a:ae1a:8c4:68b9:44b4:20ca, 2600:1f18:683a:ae1a:a4a8:3a31:f20c:1789, 2600:1f18:683a:ae1a:d924:c2c2:8eb:e6d6, 2600:1f18:683a:ae1b:d98e:e41f:ff9d:96f, 54.90.249.67, 54.159.91.195, 54.205.240.161 and 54.221.9.138.

Four IP numbers for host names:

ns2.namebrightdns.com points to 2600:1f18:683a:ae1a:f386:9f23:165f:c21a, 2600:1f18:683a:ae1b:5baf:bb2e:3a49:1c72, 18.212.125.14 and 34.229.9.192.

Mail Servers

lecturing.net is served by two mail servers: mail1.namebrightmail.com and mail2.namebrightmail.com.

lecturing.net shares the mail server setup with other domains, for example phing.org, mesafund.com, digitalparkway.com, nourishandrenew.com and dogfoodmart.com.

lecturing.net shares at least some mail servers with other domains, for example globalenglishcollege.com.

Host names with a single IP:

mail1.namebrightmail.com points to 66.35.35.26

mail2.namebrightmail.com points to 66.35.35.28

lecturing.net - robtex.com

lecturing.net

net

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`lecturing.net`

`net`