`codinginterview.net`

DNSSEC	🔒 Signed (DS record present)
A	2001:4860:4802:32::15^{🇺🇸 Google2001:4860::/32}
		PTR	`any-in-2001-4860-4802-32--15.1e100.net`
A	2001:4860:4802:34::15^{🇺🇸 Google2001:4860::/32}
A	2001:4860:4802:36::15^{🇺🇸 Google2001:4860::/32}
A	2001:4860:4802:38::15^{🇺🇸 Google2001:4860::/32}
A	216.239.32.21^{🇺🇸 Google216.239.32.0/24}
A	216.239.34.21^{🇺🇸 Google216.239.34.0/24}
A	216.239.36.21^{🇺🇸 Google216.239.36.0/24}
A	216.239.38.21^{🇺🇸 Google216.239.38.0/24}
NS	`ns-cloud-e1.googledomains.com` ⭐
		A	2001:4860:4802:32::6e^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-e1.googledomains.com`
		A	216.239.32.110^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-e1.googledomains.com`
NS	`ns-cloud-e2.googledomains.com`
		A	2001:4860:4802:34::6e^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-e2.googledomains.com`
		A	216.239.34.110^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-e2.googledomains.com`
NS	`ns-cloud-e3.googledomains.com`
		A	2001:4860:4802:36::6e^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-e3.googledomains.com`
		A	216.239.36.110^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns-cloud-e3.googledomains.com`
NS	`ns-cloud-e4.googledomains.com`
		A	2001:4860:4802:38::6e^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-e4.googledomains.com`
		A	216.239.38.110^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns-cloud-e4.googledomains.com`
SOA	`ns-cloud-e1.googledomains.com`cloud-dns-hostmaster@google.com serial=4

`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=1774938832

Previously MX for

codinginterview.net

Same first word

codinginterview.net

codinginterview.com

codinginterview.blog

Similar names

interviewcoding.com

DNS History

24 records (12 active, 12 former)

○NSdns1.registrar-servers.com2018-08-16 → 2018-08-16 · 4 obs

○ 2017-01-04 08:06:36
● 2018-08-16 07:36:22
○ 2026-03-14 08:56:26
○ 2026-03-31 06:56:32

○NSdns2.registrar-servers.com2018-08-16 → 2018-08-16 · 4 obs

○ 2017-01-04 08:06:36
● 2018-08-16 07:36:22
○ 2026-03-14 08:56:26
○ 2026-03-31 06:56:32

●NSns-cloud-e1.googledomains.com2026-03-14 → 2026-03-31 · 3 obs

○ 2018-08-16 07:36:22
● 2026-03-14 08:56:26
● 2026-03-31 06:56:32

●NSns-cloud-e2.googledomains.com2026-03-14 → 2026-03-31 · 3 obs

○ 2018-08-16 07:36:22
● 2026-03-14 08:56:26
● 2026-03-31 06:56:32

●NSns-cloud-e3.googledomains.com2026-03-14 → 2026-03-31 · 3 obs

○ 2018-08-16 07:36:22
● 2026-03-14 08:56:26
● 2026-03-31 06:56:32

●NSns-cloud-e4.googledomains.com2026-03-14 → 2026-03-31 · 3 obs

○ 2018-08-16 07:36:22
● 2026-03-14 08:56:26
● 2026-03-31 06:56:32

○NSns1.hawkhost.com2017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 08:06:36
○ 2018-08-16 07:36:22
○ 2026-03-31 06:56:32

○NSns2.hawkhost.com2017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 08:06:36
○ 2018-08-16 07:36:22
○ 2026-03-31 06:56:32

○MXcodinginterview.net2017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 08:06:36
○ 2018-08-16 07:36:22
○ 2026-03-31 06:56:32

○MXeforward1.registrar-servers.com2018-08-16 → 2018-08-16 · 4 obs

○ 2017-01-04 08:06:36
● 2018-08-16 07:36:22
○ 2026-03-14 08:56:26
○ 2026-03-31 06:56:32

○MXeforward2.registrar-servers.com2018-08-16 → 2018-08-16 · 4 obs

○ 2017-01-04 08:06:36
● 2018-08-16 07:36:22
○ 2026-03-14 08:56:26
○ 2026-03-31 06:56:32

○MXeforward3.registrar-servers.com2018-08-16 → 2018-08-16 · 4 obs

○ 2017-01-04 08:06:36
● 2018-08-16 07:36:22
○ 2026-03-14 08:56:26
○ 2026-03-31 06:56:32

○MXeforward4.registrar-servers.com2018-08-16 → 2018-08-16 · 4 obs

○ 2017-01-04 08:06:36
● 2018-08-16 07:36:22
○ 2026-03-14 08:56:26
○ 2026-03-31 06:56:32

○MXeforward5.registrar-servers.com2018-08-16 → 2018-08-16 · 4 obs

○ 2017-01-04 08:06:36
● 2018-08-16 07:36:22
○ 2026-03-14 08:56:26
○ 2026-03-31 06:56:32

○A162.255.119.1862018-08-16 → 2018-08-16 · 4 obs

○ 2017-01-04 08:06:36
● 2018-08-16 07:36:22
○ 2026-03-14 08:56:26
○ 2026-03-31 06:56:32

○A198.252.100.42017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 08:06:36
○ 2018-08-16 07:36:22
○ 2026-03-31 06:56:32

●A2001:4860:4802:32::152026-03-14 → 2026-03-31 · 3 obs

○ 2018-08-16 07:36:22
● 2026-03-14 08:56:26
● 2026-03-31 06:56:32

●A2001:4860:4802:34::152026-03-14 → 2026-03-31 · 3 obs

○ 2018-08-16 07:36:22
● 2026-03-14 08:56:26
● 2026-03-31 06:56:32

●A2001:4860:4802:36::152026-03-14 → 2026-03-31 · 3 obs

○ 2018-08-16 07:36:22
● 2026-03-14 08:56:26
● 2026-03-31 06:56:32

●A2001:4860:4802:38::152026-03-14 → 2026-03-31 · 3 obs

○ 2018-08-16 07:36:22
● 2026-03-14 08:56:26
● 2026-03-31 06:56:32

●A216.239.32.212026-03-14 → 2026-03-31 · 3 obs

○ 2018-08-16 07:36:22
● 2026-03-14 08:56:26
● 2026-03-31 06:56:32

●A216.239.34.212026-03-14 → 2026-03-31 · 3 obs

○ 2018-08-16 07:36:22
● 2026-03-14 08:56:26
● 2026-03-31 06:56:32

●A216.239.36.212026-03-14 → 2026-03-31 · 3 obs

○ 2018-08-16 07:36:22
● 2026-03-14 08:56:26
● 2026-03-31 06:56:32

●A216.239.38.212026-03-14 → 2026-03-31 · 3 obs

○ 2018-08-16 07:36:22
● 2026-03-14 08:56:26
● 2026-03-31 06:56:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
codinginterview.net	ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com	-

✅ Authoritative Response

Server:216.239.36.110

NS records: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 712ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`216.239.32.21, 216.239.38.21...`
AAAA	4	`2001:4860:4802:32::15, 2001:4860:4802:38::15...`
NS	4	`ns-cloud-e3.googledomains.com, ns-cloud-e2.googledomains.com...`
SOA	1	`ns-cloud-e1.googledomains.com cloud-dns-`

Analysis

IP Addresses

Eight IP numbers are targeted by codinginterview.net: 2001:4860:4802:32::15, 2001:4860:4802:34::15, 2001:4860:4802:36::15, 2001:4860:4802:38::15, 216.239.32.21, 216.239.34.21, 216.239.36.21 and 216.239.38.21.

other host names including introcept.com, cp-me.com, eurosys.org, garrettswreckerservice.com and ccic.eu share IP numbers with codinginterview.net.

Name Servers

codinginterview.net is delegated to four name servers: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com and ns-cloud-e4.googledomains.com.

codinginterview.net at least partially shares name servers with other domains, for instance smoothpull.com, order.zip, tiagopina.com, bsdchicks.com and jarrellproperties.com.

Host names with two IP numbers:

ns-cloud-e1.googledomains.com points to 2001:4860:4802:32::6e and 216.239.32.110; ns-cloud-e2.googledomains.com points to 2001:4860:4802:34::6e and 216.239.34.110; ns-cloud-e3.googledomains.com points to 2001:4860:4802:36::6e and 216.239.36.110; ns-cloud-e4.googledomains.com points to 2001:4860:4802:38::6e and 216.239.38.110.

codinginterview.net - robtex.com