lectureaid.com - dns.ninja

`lectureaid.com`

DNSSEC	⚠️ Not signed
A	216.150.16.129^{🇨🇦 Amazon216.150.16.0/24 EC2 Prefix}
A	216.150.16.193^{🇨🇦 Amazon216.150.16.0/24 EC2 Prefix}
NS	`ns1.vercel-dns.com` ⭐
		A	2620:4d:4000:6259:7:13:0:1^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns1.p13.nsone.net`
		A	198.51.44.13^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns1.p13.nsone.net`
NS	`ns2.vercel-dns.com`
		A	2a00:edc0:6259:7:13::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p13.nsone.net`
		A	198.51.45.13^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns2.p13.nsone.net`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c08::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f27.1e100.net`
		A	2607:f8b0:4004:c0b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f26.1e100.net`
		A	2607:f8b0:4004:c0b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f27.1e100.net`
		A	2607:f8b0:4004:c1f::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pd-in-f26.1e100.net`
		A	142.250.31.26^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f26.1e100.net`
		A	142.250.31.27^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f27.1e100.net`
		A	142.251.179.26^{🇺🇸 Google142.251.179.0/24}
		A	142.251.179.27^{🇺🇸 Google142.251.179.0/24}
			PTR	`pd-in-f27.1e100.net`
		A	172.253.63.27^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f27.1e100.net`
TXT	`MS=ms27991173`
TXT	`google-site-verification=O5AOPhefbiLwYpTeAr3agnwAq1ncIB8zudeBCK4g2LM`
TXT	`google-site-verification=UmcQv4J0fYDxlMSfwEM7PwgFL6toOGQUCqB098HFB0k`
TXT	`google-site-verification=yulPs1nerZtnoou3CYKQJPRTv0MxQr8fo1-1LyT7pH0`
TXT	`v=spf1 include:secureserver.net -all`
SOA	`ns1.vercel-dns.com`hostmaster@nsone.net serial=1770098643

`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.net`nstld@verisign-grs.com serial=1783228766

Same first word

lectureaid.com

Similar names

dialecture.com

articleedu.com

eduarticle.com

DNS History

21 records (5 active, 16 former)

○NSns-cloud-e1.googledomains.com2015-08-04 → 2015-11-24 · 4 obs

● 2015-08-04 14:01:32
● 2015-11-24 00:29:04
○ 2016-04-12 02:41:44
○ 2026-07-05 05:41:56

○NSns-cloud-e2.googledomains.com2015-08-04 → 2015-11-24 · 4 obs

● 2015-08-04 14:01:32
● 2015-11-24 00:29:04
○ 2016-04-12 02:41:44
○ 2026-07-05 05:41:56

○NSns-cloud-e3.googledomains.com2015-08-04 → 2015-11-24 · 4 obs

● 2015-08-04 14:01:32
● 2015-11-24 00:29:04
○ 2016-04-12 02:41:44
○ 2026-07-05 05:41:56

○NSns-cloud-e4.googledomains.com2015-08-04 → 2015-11-24 · 4 obs

● 2015-08-04 14:01:32
● 2015-11-24 00:29:04
○ 2016-04-12 02:41:44
○ 2026-07-05 05:41:56

●NSns1.vercel-dns.com2026-04-28 → 2026-07-05 · 3 obs

○ 2016-04-12 02:41:44
● 2026-04-28 09:12:56
● 2026-07-05 05:41:56

●NSns2.vercel-dns.com2026-04-28 → 2026-07-05 · 3 obs

○ 2016-04-12 02:41:44
● 2026-04-28 09:12:56
● 2026-07-05 05:41:56

○MXalt1.gmr-smtp-in.l.google.com2015-08-04 → 2015-11-24 · 4 obs

● 2015-08-04 14:01:32
● 2015-11-24 00:29:04
○ 2016-04-12 02:41:44
○ 2026-07-05 05:41:56

○MXalt2.gmr-smtp-in.l.google.com2015-08-04 → 2015-11-24 · 4 obs

● 2015-08-04 14:01:32
● 2015-11-24 00:29:04
○ 2016-04-12 02:41:44
○ 2026-07-05 05:41:56

○MXalt3.gmr-smtp-in.l.google.com2015-08-04 → 2015-11-24 · 4 obs

● 2015-08-04 14:01:32
● 2015-11-24 00:29:04
○ 2016-04-12 02:41:44
○ 2026-07-05 05:41:56

○MXalt4.gmr-smtp-in.l.google.com2015-08-04 → 2015-11-24 · 4 obs

● 2015-08-04 14:01:32
● 2015-11-24 00:29:04
○ 2016-04-12 02:41:44
○ 2026-07-05 05:41:56

○MXgmr-smtp-in.l.google.com2015-08-04 → 2015-11-24 · 4 obs

● 2015-08-04 14:01:32
● 2015-11-24 00:29:04
○ 2016-04-12 02:41:44
○ 2026-07-05 05:41:56

●MXsmtp.google.com2026-04-28 → 2026-07-05 · 3 obs

○ 2016-04-12 02:41:44
● 2026-04-28 09:12:56
● 2026-07-05 05:41:56

○A104.154.81.2122015-08-04 → 2015-11-24 · 4 obs

● 2015-08-04 14:01:32
● 2015-11-24 00:29:04
○ 2016-04-12 02:41:44
○ 2026-07-05 05:41:56

○A216.150.1.12026-05-19 → 2026-05-19 · 4 obs

○ 2026-05-19 02:24:06
● 2026-05-19 02:57:24
○ 2026-07-05 05:41:54
○ 2026-07-05 05:41:56

○A216.150.1.1292026-05-05 → 2026-05-19 · 9 obs

○ 2026-05-05 04:50:52
● 2026-05-05 10:03:38
○ 2026-05-05 12:00:34
○ 2026-05-06 20:06:04
● 2026-05-07 06:01:44
○ 2026-05-19 00:53:00
● 2026-05-19 02:24:06
○ 2026-05-19 02:57:24
○ 2026-07-05 05:41:56

○A216.150.1.1932026-04-28 → 2026-05-19 · 12 obs

○ 2016-04-12 02:41:44
● 2026-04-28 09:12:56
○ 2026-05-05 04:50:52
○ 2026-05-05 12:00:34
● 2026-05-06 11:23:18
○ 2026-05-06 13:20:24
● 2026-05-06 20:06:04
○ 2026-05-07 06:01:44
○ 2026-05-19 02:24:06
● 2026-05-19 02:57:24
○ 2026-07-05 05:41:54
○ 2026-07-05 05:41:56

○A216.150.1.652026-05-05 → 2026-05-19 · 8 obs

○ 2026-04-28 09:12:56
● 2026-05-05 04:50:52
● 2026-05-06 13:20:24
○ 2026-05-06 20:06:04
○ 2026-05-07 06:01:44
● 2026-05-19 00:53:00
○ 2026-05-19 02:24:06
○ 2026-07-05 05:41:56

○A216.150.16.12026-04-28 → 2026-05-07 · 7 obs

○ 2016-04-12 02:41:44
● 2026-04-28 09:12:56
○ 2026-05-05 04:50:52
○ 2026-05-06 20:06:04
● 2026-05-07 06:01:44
○ 2026-05-19 00:53:00
○ 2026-07-05 05:41:56

●A216.150.16.1292026-05-05 → 2026-07-05 · 11 obs

○ 2026-04-28 09:12:56
● 2026-05-05 04:50:52
○ 2026-05-05 10:03:38
○ 2026-05-06 13:20:24
● 2026-05-06 20:06:04
○ 2026-05-07 06:01:44
● 2026-05-19 00:53:00
● 2026-05-19 02:24:06
○ 2026-05-19 02:57:24
● 2026-07-05 05:41:54
● 2026-07-05 05:41:56

●A216.150.16.1932026-05-05 → 2026-07-05 · 6 obs

○ 2026-05-05 10:03:38
● 2026-05-05 12:00:34
○ 2026-05-06 11:23:18
○ 2026-05-19 02:57:24
● 2026-07-05 05:41:54
● 2026-07-05 05:41:56

○A216.150.16.652026-05-06 → 2026-05-06 · 4 obs

○ 2026-05-06 11:23:18
● 2026-05-06 13:20:24
○ 2026-05-06 20:06:04
○ 2026-07-05 05:41:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net...	-
lectureaid.com	ns1.vercel-dns.com, ns2.vercel-dns.com	4 records

✅ Authoritative Response

Server:198.51.45.13

NS records: ns1.vercel-dns.com, ns2.vercel-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lectureaid.com (unsigned zone)

⏱️ Timing

Total: 250ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`216.150.1.129, 216.150.1.1`
NS	2	`ns1.vercel-dns.com, ns2.vercel-dns.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	5	`MS=ms27991173, google-site-verification=O5AOPhefbiLwYpT...`
SOA	1	`ns1.vercel-dns.com hostmaster.nsone.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.vercel-dns.com, ns1.vercel-dns.com, ns2.vercel-dns.com...)

Analysis

IP Addresses

lectureaid.com points to the IP addresses 216.150.16.129 and 216.150.16.193

e2e013694fc41c03.vercel-dns-016.com, aakash.me, studiokovalchuk.com plus two other host names have IP numbers in common with lectureaid.com.

Name Servers

lectureaid.com has two authoritative name servers — ns1.vercel-dns.com and ns2.vercel-dns.com.

The name server configuration of lectureaid.com is shared with other domains, for instance jsonify.org, itautomasjon.no, selahcreate.com and two others.

There is at least partial name server overlap between lectureaid.com and other domains — barcelonasupercar.es, divinity.gold, unburdn.ai and two more among them.

Both ns1.vercel-dns.com and ns2.vercel-dns.com have two IP addresses each. ns1.vercel-dns.com resolves to 198.51.44.13 and 2620:4d:4000:6259:7:13:0:1; ns2.vercel-dns.com resolves to 198.51.45.13 and 2a00:edc0:6259:7:13::2.

Mail Servers

lectureaid.com uses one mail server — smtp.google.com.

The mail server setup of lectureaid.com matches that of other domains such as buntblick.com, worjusconsulting.com, meldiagroup.com and two others.

At least some of the mail servers used by lectureaid.com are shared with other domains: postinstitute.com, tclawyers.com, doito.de and two others among them.

It is common to find these mail servers paired with the mail servers alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com, as well as two others.

smtp.google.com has 9 IP addresses: 142.250.31.26, 142.250.31.27, 142.251.179.26 plus 6 more.