`scholar-sidekick.com`

DNSSEC	⚠️ Not signed
A	64.29.17.65^{🇺🇸 Amazon64.29.17.0/24 EC2 Prefix}
A	216.198.79.1^{🇺🇸 Amazon216.198.79.0/24 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	`mx1.improvmx.com` ⭐
		A	2a05:d012:412:e201:88aa:e7b9:7a43:12d7^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:f36:2c1f:1a49:d38a^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:373a:f51a:4a85:1d25^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.37.195.136^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-37-195-136.eu-west-3.compute.amazonaws.com`
		A	15.236.236.160^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-236-160.eu-west-3.compute.amazonaws.com`
		A	35.181.18.45^{🇫🇷 Amazon35.181.0.0/16 EC2 CDG prefix}
			PTR	`ec2-35-181-18-45.eu-west-3.compute.amazonaws.com`
MX	`mx2.improvmx.com`⁽²⁰⁾
		A	2a05:d012:412:e201:1f6e:f6e4:8fd7:4678^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:e81e:cc44:3b53:8a3d^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:7e33:3d9c:28d7:ee20^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.36.107.63^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-107-63.eu-west-3.compute.amazonaws.com`
		A	13.36.222.39^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-222-39.eu-west-3.compute.amazonaws.com`
		A	15.236.61.92^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-61-92.eu-west-3.compute.amazonaws.com`
TXT	`google-site-verification=vdgSW59T8eT7Pa_HpyIwzf8ELf-660oN9IVyDf62s4A`
TXT	`v=spf1 include:spf.improvmx.com ~all`
SOA	`ns1.vercel-dns.com`hostmaster@nsone.net serial=1757461926

`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=1774693327

🔒 HSTS Preload (+subdomains)

Same first word

scholar-sidekick.com

DNS History

7 records (6 active, 1 former)

●NSns1.vercel-dns.com2026-03-03 → 2026-03-28 · 2 obs

● 2026-03-03 08:14:14
● 2026-03-28 10:25:38

●NSns2.vercel-dns.com2026-03-03 → 2026-03-28 · 2 obs

● 2026-03-03 08:14:14
● 2026-03-28 10:25:38

●MXmx1.improvmx.com2026-03-03 → 2026-03-28 · 2 obs

● 2026-03-03 08:14:14
● 2026-03-28 10:25:38

●MXmx2.improvmx.com2026-03-03 → 2026-03-28 · 2 obs

● 2026-03-03 08:14:14
● 2026-03-28 10:25:38

●A216.198.79.12026-03-27 → 2026-03-28 · 3 obs

○ 2026-03-03 08:14:14
● 2026-03-27 07:50:58
● 2026-03-28 10:25:38

○A216.198.79.652026-03-03 → 2026-03-27 · 3 obs

● 2026-03-03 08:14:14
● 2026-03-27 07:50:58
○ 2026-03-28 10:25:38

●A64.29.17.652026-03-03 → 2026-03-28 · 3 obs

● 2026-03-03 08:14:14
○ 2026-03-27 07:50:58
● 2026-03-28 10:25:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net...	-
scholar-sidekick.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 scholar-sidekick.com (unsigned zone)

⏱️ Timing

Total: 350ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`64.29.17.1, 216.198.79.1`
NS	2	`ns1.vercel-dns.com, ns2.vercel-dns.com`
MX	2	`mx1.improvmx.com (pri: 10), mx2.improvmx.com (pri: 20)`
TXT	2	`google-site-verification=vdgSW59T8eT7Pa_, v=spf1 include:spf.improvmx.com ~all`
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

The entity scholar-sidekick.com points to two IP numbers: 64.29.17.65 and 216.198.79.1.

For instance, other host names zitti.ro, mail.ssgetzbach.de, aktionpaz.com.br, sharanda.com and bballbreakdown.com share IP numbers with scholar-sidekick.com.

Name Servers

scholar-sidekick.com is delegated to two name servers: ns1.vercel-dns.com and ns2.vercel-dns.com.

scholar-sidekick.com uses the same name server setup as other domains such as whoona.com, prepahub.com, alstudio.net, mije.org and imichos.com.

scholar-sidekick.com shares name servers with other domains at least partially, for example boltdesignsystem.com, onlinewebdesign.ro, codemissions.com, jblancogl.com and zobzn.com.

These name servers are commonly used together with c.zeit-world.org, a.zeit-world.co.uk, b.zeit-world.com and f.zeit-world.net.

Host names with two IP numbers:

ns1.vercel-dns.com points to 2620:4d:4000:6259:7:13:0:1 and 198.51.44.13; ns2.vercel-dns.com points to 2a00:edc0:6259:7:13::2 and 198.51.45.13.

Mail Servers

Two mail servers mx1.improvmx.com and mx2.improvmx.com handle scholar-sidekick.com.

scholar-sidekick.com shares the same mail server setup as other domains, for instance hdavid.ch, rdo.blog.br, esta-america.org, vildziunas.com and techworkerscoalition.org.

scholar-sidekick.com shares some mail servers with other domains to some extent, for instance auto365.vn and narcmedia.com.

Host names with six IP numbers: host name mx1.improvmx.com points to: 2a05:d012:412:e201:88aa:e7b9:7a43:12d7, 2a05:d012:412:e202:f36:2c1f:1a49:d38a, 2a05:d012:412:e203:373a:f51a:4a85:1d25, 13.37.195.136, 15.236.236.160 and 35.181.18.45; host name mx2.improvmx.com points to: 2a05:d012:412:e201:1f6e:f6e4:8fd7:4678, 2a05:d012:412:e202:e81e:cc44:3b53:8a3d, 2a05:d012:412:e203:7e33:3d9c:28d7:ee20, 13.36.107.63, 13.36.222.39 and 15.236.61.92.

scholar-sidekick.com - robtex.com