readyprepinterview.com - dns.ninja

`readyprepinterview.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:26b2^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:891d^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.38.178^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.137.29^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dave.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dave.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dave.ns.cloudflare.com`
		A	108.162.193.109^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
		A	172.64.33.109^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
		A	173.245.59.109^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
NS	`miki.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aca^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`miki.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ca^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`miki.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ca^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`miki.ns.cloudflare.com`
		A	108.162.192.202^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`miki.ns.cloudflare.com`
		A	172.64.32.202^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`miki.ns.cloudflare.com`
		A	173.245.58.202^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`miki.ns.cloudflare.com`
MX	`mail.jobinterviewquestions.com` ⭐
		A	45.55.139.207^{🇺🇸 DIGITALOCEAN45.55.128.0/18 DigitalOcean}
TXT	`v=spf1 +a +mx +ip4:66.147.244.60 include:bluehost.com ?all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.38.178, 172.67.137.29
		IPv6 hints	2606:4700:3032::6815:26b2, 2606:4700:3035::ac43:891d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=243, name=cloudflare-ech.com
SOA	`dave.ns.cloudflare.com`dns@cloudflare.com serial=2406358838

`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=1782665350

Subdomains

www.readyprepinterview.com

Same first word

readyprepinterview.com

DNS History

14 records (7 active, 7 former)

●NSdave.ns.cloudflare.com2015-08-04 → 2026-06-28 · 2 obs

● 2015-08-04 22:00:42
● 2026-06-28 17:04:30

●NSmiki.ns.cloudflare.com2015-08-04 → 2026-06-28 · 2 obs

● 2015-08-04 22:00:42
● 2026-06-28 17:04:30

○MXdc-357118cd.readyprepinterview.com2015-08-04 → 2016-12-23 · 4 obs

● 2015-08-04 22:00:42
● 2016-12-23 04:13:48
○ 2026-03-15 20:41:10
○ 2026-06-28 17:04:30

●MXmail.jobinterviewquestions.com2026-03-15 → 2026-06-28 · 3 obs

○ 2016-12-23 04:13:48
● 2026-03-15 20:41:10
● 2026-06-28 17:04:30

○A104.18.40.152015-08-04 → 2016-12-23 · 4 obs

● 2015-08-04 22:00:42
● 2016-12-23 04:13:48
○ 2026-03-15 20:41:10
○ 2026-06-28 17:04:30

○A104.18.41.152015-08-04 → 2016-12-23 · 4 obs

● 2015-08-04 22:00:42
● 2016-12-23 04:13:48
○ 2026-03-15 20:41:10
○ 2026-06-28 17:04:30

●A104.21.38.1782026-03-15 → 2026-06-28 · 3 obs

○ 2016-12-23 04:13:48
● 2026-03-15 20:41:10
● 2026-06-28 17:04:30

●A172.67.137.292026-03-15 → 2026-06-28 · 3 obs

○ 2016-12-23 04:13:48
● 2026-03-15 20:41:10
● 2026-06-28 17:04:30

○A2400:cb00:2048:1::6812:280f2016-11-14 → 2016-12-23 · 5 obs

○ 2015-08-04 22:00:42
● 2016-11-14 08:44:54
● 2016-12-23 04:13:48
○ 2026-03-15 20:41:10
○ 2026-06-28 17:04:30

○A2400:cb00:2048:1::6812:290f2016-11-14 → 2016-12-23 · 5 obs

○ 2015-08-04 22:00:42
● 2016-11-14 08:44:54
● 2016-12-23 04:13:48
○ 2026-03-15 20:41:10
○ 2026-06-28 17:04:30

○A2606:4700:3031::6815:26b22026-03-15 → 2026-03-15 · 4 obs

○ 2016-12-23 04:13:48
● 2026-03-15 20:41:10
○ 2026-06-18 18:22:48
○ 2026-06-28 17:04:30

●A2606:4700:3032::6815:26b22026-06-18 → 2026-06-28 · 3 obs

○ 2026-03-15 20:41:10
● 2026-06-18 18:22:48
● 2026-06-28 17:04:30

○A2606:4700:3033::ac43:891d2026-03-15 → 2026-03-15 · 4 obs

○ 2016-12-23 04:13:48
● 2026-03-15 20:41:10
○ 2026-06-18 18:22:48
○ 2026-06-28 17:04:30

●A2606:4700:3035::ac43:891d2026-06-18 → 2026-06-28 · 3 obs

○ 2026-03-15 20:41:10
● 2026-06-18 18:22:48
● 2026-06-28 17:04:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
readyprepinterview.com	dave.ns.cloudflare.com, miki.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.109

NS records: dave.ns.cloudflare.com, miki.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for readyprepinterview.com (unsigned zone)

⏱️ Timing

Total: 163ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.137.29, 104.21.38.178`
AAAA	2	`2606:4700:3032::6815:26b2, 2606:4700:3035::ac43:891d`
NS	2	`dave.ns.cloudflare.com, miki.ns.cloudflare.com`
MX	1	`mail.jobinterviewquestions.com (pri: 1)`
TXT	1	`v=spf1 +a +mx +ip4:66.147.244.60 include`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dave.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (dave.ns.cloudflare.com, dave.ns.cloudflare.com, dave.ns.cloudflare.com...)

Analysis

Hierarchy

readyprepinterview.com is the parent zone for www.readyprepinterview.com.

IP Addresses

readyprepinterview.com has four IP addresses: 104.21.38.178, 172.67.137.29, 2606:4700:3032::6815:26b2 and 2606:4700:3035::ac43:891d.

Additional host names — 2local.io, animatedshortfilms.net.cdn.cloudflare.net, 88p62.com and two others — share IP numbers with readyprepinterview.com.

Name Servers

readyprepinterview.com uses two name servers for its delegation: dave.ns.cloudflare.com and miki.ns.cloudflare.com.

readyprepinterview.com shares its name server setup with other domains, including chaacreek.com, 123-movies.com, 1920.in and two others.

readyprepinterview.com partially shares its NS delegation with several other domains, including mish.pw, erasmusplus.pl, ist.edu.au and two others.

The name servers austin.ns.cloudflare.com, mimi.ns.cloudflare.com, dana.ns.cloudflare.com and kurt.ns.cloudflare.com are often found in use alongside these name servers.

Host names with 6 IP numbers:

Hostname dave.ns.cloudflare.com directs to 108.162.193.109, 172.64.33.109 and 173.245.59.109 along with 3 other IP addresses.

Hostname miki.ns.cloudflare.com directs to 108.162.192.202, 172.64.32.202 and 173.245.58.202 along with 3 other IP addresses.

Mail Servers

readyprepinterview.com has one mail server: mail.jobinterviewquestions.com.

readyprepinterview.com shares its mail server setup with other domains, such as softwareselector.com.

mail.jobinterviewquestions.com directs to just one IP number, 45.55.139.207.