codinginterviewbuddy.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`codinginterviewbuddy.com`

DNSSEC	⚠️ Not signed
A	64.29.17.1^{🇺🇸 Amazon64.29.17.0/24 EC2 Prefix}
A	216.198.79.65^{🇺🇸 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 PNAP-ACS nsone-1}
			PTR	`dns1.p13.nsone.net`
		A	198.51.44.13^{🇺🇸 NSONE198.51.44.0/24}
			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}
			PTR	`dns2.p13.nsone.net`
MX	`codinginterviewbuddy-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c901::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr04cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:c927::8^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn3pr0301cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f905::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr02cu00203.inbound.protection.outlook.com`
		A	2a01:111:f403:f90d::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00301.inbound.protection.outlook.com`
		A	52.101.11.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.11.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr02cu00207.inbound.protection.outlook.com`
		A	52.101.60.65^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn3pr02cu00101.inbound.protection.outlook.com`
		A	52.101.60.173^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn3pr0501cu00105.inbound.protection.outlook.com`
TXT	`MS=ms51833487`
TXT	`google-site-verification=A6zvQkSQitR5dgp9eE7NuB29fpdoWYptdS8_WJHriRE`
TXT	`v=spf1 include:secureserver.net -all`
SOA	`ns1.vercel-dns.com`hostmaster@nsone.net serial=1758585490

`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=1788717258

Same first word

codinginterviewbuddy.com

Previous names

Next names

DNS History

6 records (5 active, 1 former)

●NSns1.vercel-dns.com2026-09-05 → 2026-09-06 · 2 obs

● 2026-09-05 16:10:10
● 2026-09-06 18:07:32

●NSns2.vercel-dns.com2026-09-05 → 2026-09-06 · 2 obs

● 2026-09-05 16:10:10
● 2026-09-06 18:07:32

●MXcodinginterviewbuddy-com.mail.protection.outlook.com2026-09-05 → 2026-09-06 · 2 obs

● 2026-09-05 16:10:10
● 2026-09-06 18:07:32

●A216.198.79.652026-09-05 → 2026-09-06 · 4 obs

● 2026-09-05 16:10:10
○ 2026-09-05 23:55:40
● 2026-09-06 18:07:28
● 2026-09-06 18:07:32

●A64.29.17.12026-09-05 → 2026-09-06 · 2 obs

● 2026-09-05 16:10:10
● 2026-09-06 18:07:32

○A64.29.17.652026-09-05 → 2026-09-05 · 4 obs

○ 2026-09-05 16:10:10
● 2026-09-05 23:55:40
○ 2026-09-06 18:07:28
○ 2026-09-06 18:07:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
codinginterviewbuddy.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 codinginterviewbuddy.com (unsigned zone)

⏱️ Timing

Total: 138ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`216.198.79.1, 64.29.17.65`
NS	2	`ns1.vercel-dns.com, ns2.vercel-dns.com`
MX	1	`codinginterviewbuddy-com.mail.protection`
TXT	3	`MS=ms51833487, google-site-verification=A6zvQkSQitR5dgp...`
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

codinginterviewbuddy.com resolves to the IP addresses 64.29.17.1 and 216.198.79.65

Among the host names that share IP numbers with codinginterviewbuddy.com are tsiwrat.app, managepro.net.in, estudiojuridicosoria.com.ar and two others.

Name Servers

codinginterviewbuddy.com uses two name servers for its delegation: ns1.vercel-dns.com and ns2.vercel-dns.com.

codinginterviewbuddy.com has the same name server delegation as a number of other domains, such as autohivetech.ai, silplasembalagens.com.br, programming.pk and two more.

codinginterviewbuddy.com has a partial name server overlap with other domains — among them taranttini.com and catalizadores.com.

The two host names ns1.vercel-dns.com and ns2.vercel-dns.com each have a pair of IP addresses: ns1.vercel-dns.com has 198.51.44.13 and 2620:4d:4000:6259:7:13:0:1, and ns2.vercel-dns.com has 198.51.45.13 and 2a00:edc0:6259:7:13::2.

Mail Servers

codinginterviewbuddy.com routes its mail through a single mail server, codinginterviewbuddy-com.mail.protection.outlook.com.

codinginterviewbuddy-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.11.7, 52.101.11.15 and 52.101.60.65, along with 5 other.