🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`codinginterviewbuddy.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 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:c902::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:c936::1^{Microsoft2a01:111:f000::/36}
		A	2a01:111:f403:f90b::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f913::2^{Microsoft2a01:111:f000::/36}
		A	52.101.8.5^{Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.9.11^{Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.9.84^{Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.10.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr02cu00301.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=1791165374

Same first word

codinginterviewbuddy.com

Previous names

Next names

DNS History

7 records (5 active, 2 former)

●NSns1.vercel-dns.com2026-09-05 → 2026-10-05 · 2 obs

● 2026-09-05 16:10:10
● 2026-10-05 02:04:56

●NSns2.vercel-dns.com2026-09-05 → 2026-10-05 · 2 obs

● 2026-09-05 16:10:10
● 2026-10-05 02:04:56

●MXcodinginterviewbuddy-com.mail.protection.outlook.com2026-09-05 → 2026-10-05 · 2 obs

● 2026-09-05 16:10:10
● 2026-10-05 02:04:56

●A216.198.79.12026-09-08 → 2026-10-05 · 7 obs

○ 2026-09-08 01:33:48
● 2026-09-08 17:12:46
○ 2026-09-12 06:45:10
● 2026-09-27 05:16:30
○ 2026-10-03 23:59:32
● 2026-10-04 15:46:28
● 2026-10-05 02:04:56

○A216.198.79.652026-09-05 → 2026-10-03 · 11 obs

● 2026-09-05 16:10:10
○ 2026-09-05 23:55:40
● 2026-09-06 18:07:28
○ 2026-09-08 17:12:46
● 2026-09-08 23:17:02
○ 2026-09-11 04:51:48
● 2026-09-13 12:57:36
○ 2026-09-27 05:16:30
● 2026-10-03 23:59:32
○ 2026-10-04 01:42:14
○ 2026-10-05 02:04:56

○A64.29.17.12026-09-05 → 2026-10-04 · 9 obs

● 2026-09-05 16:10:10
○ 2026-09-08 01:33:48
● 2026-09-11 04:51:48
○ 2026-09-24 09:56:34
● 2026-09-27 05:16:30
○ 2026-10-01 03:17:16
● 2026-10-04 01:42:14
○ 2026-10-05 02:04:54
○ 2026-10-05 02:04:56

●A64.29.17.652026-09-05 → 2026-10-05 · 13 obs

○ 2026-09-05 16:10:10
● 2026-09-05 23:55:40
○ 2026-09-06 18:07:28
● 2026-09-08 01:33:48
○ 2026-09-08 23:17:02
● 2026-09-12 06:45:10
○ 2026-09-13 12:57:36
● 2026-09-24 09:56:34
○ 2026-09-27 05:16:30
● 2026-10-01 03:17:16
○ 2026-10-04 15:46:28
● 2026-10-05 02:04:54
● 2026-10-05 02:04:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net...	-
codinginterviewbuddy.com	ns1.vercel-dns.com, ns2.vercel-dns.com	4 records

✅ Authoritative Response

Server:198.51.44.13

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: 685ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`64.29.17.65, 64.29.17.1`
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 directs to two IP numbers, 64.29.17.65 and 216.198.79.1

nyayaadvisory.in, fellowshipbooks.com, flk-digital.de plus two other host names have IP numbers in common with codinginterviewbuddy.com.

Name Servers

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

The name server configuration of codinginterviewbuddy.com is shared with other domains, for instance yusufatis.engineer, diwaniyah.space, bannerhm.xyz and two others.

At least some of codinginterviewbuddy.com's name servers are also used by other domains, among them taranttini.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 uses one mail server — codinginterviewbuddy-com.mail.protection.outlook.com.

codinginterviewbuddy-com.mail.protection.outlook.com has 8 IP addresses: 52.101.8.5, 52.101.9.11, 52.101.9.84 plus 5 more.

codinginterviewbuddy.com - robtex.com