`interviewspark.io`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:cd98^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:5578^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.85.120^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.205.152^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jessica.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aab^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jessica.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ab^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jessica.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ab^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jessica.ns.cloudflare.com`
		A	108.162.192.171^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jessica.ns.cloudflare.com`
		A	172.64.32.171^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jessica.ns.cloudflare.com`
		A	173.245.58.171^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jessica.ns.cloudflare.com`
NS	`johnny.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cba^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`johnny.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3ba^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`johnny.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23ba^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`johnny.ns.cloudflare.com`
		A	108.162.195.186^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`johnny.ns.cloudflare.com`
		A	162.159.44.186^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`johnny.ns.cloudflare.com`
		A	172.64.35.186^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`johnny.ns.cloudflare.com`
MX	`_dc-mx.0953aa8d0792.interviewspark.io` ⭐
		A	23.254.165.77^{🇺🇸 HOSTWINDS-123.254.128.0/17 MNT-HL-29 route 023.254.128.000/17 AS54290}
			PTR	`hwsrv-1297297.hostwindsdns.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.85.120, 172.67.205.152
		IPv6 hints	2606:4700:3030::ac43:cd98, 2606:4700:3033::6815:5578
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=177, name=cloudflare-ech.com
SOA	`jessica.ns.cloudflare.com`dns@cloudflare.com serial=2397804681

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1775992370

Same first word

interviewspark.io

DNS History

7 records (7 active, 0 former)

●NSjessica.ns.cloudflare.com2026-02-16 → 2026-04-12 · 2 obs

● 2026-02-16 10:17:14
● 2026-04-12 11:29:34

●NSjohnny.ns.cloudflare.com2026-02-16 → 2026-04-12 · 2 obs

● 2026-02-16 10:17:14
● 2026-04-12 11:29:34

●MX_dc-mx.0953aa8d0792.interviewspark.io2026-02-16 → 2026-04-12 · 2 obs

● 2026-02-16 10:17:14
● 2026-04-12 11:29:34

●A104.21.85.1202026-02-16 → 2026-04-12 · 2 obs

● 2026-02-16 10:17:14
● 2026-04-12 11:29:34

●A172.67.205.1522026-02-16 → 2026-04-12 · 2 obs

● 2026-02-16 10:17:14
● 2026-04-12 11:29:34

●A2606:4700:3030::ac43:cd982026-02-16 → 2026-04-12 · 2 obs

● 2026-02-16 10:17:14
● 2026-04-12 11:29:34

●A2606:4700:3033::6815:55782026-02-16 → 2026-04-12 · 2 obs

● 2026-02-16 10:17:14
● 2026-04-12 11:29:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	c0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io	-
interviewspark.io	jessica.ns.cloudflare.com, johnny.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.186

NS records: jessica.ns.cloudflare.com, johnny.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for interviewspark.io (unsigned zone)

⏱️ Timing

Total: 261ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.205.152, 104.21.85.120`
AAAA	2	`2606:4700:3033::6815:5578, 2606:4700:3030::ac43:cd98`
NS	2	`jessica.ns.cloudflare.com, johnny.ns.cloudflare.com`
MX	1	`_dc-mx.0953aa8d0792.interviewspark.io (p`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jessica.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

interviewspark.io maps to four IP numbers: 2606:4700:3030::ac43:cd98, 2606:4700:3033::6815:5578, 104.21.85.120 and 172.67.205.152.

Other host names such as kenshux.com, evarecipe.com, ganaconfelixjimenez.com, ppccxx.com and ns.plovers.net share IPs with interviewspark.io.

Name Servers

Two name servers jessica.ns.cloudflare.com and johnny.ns.cloudflare.com handle the delegation for interviewspark.io.

interviewspark.io shares the same name server setup as other domains, for example mistersistershop.com, dirittoweb.com, willowoakpark.com, oddytool.com and fiebredescrapbook.com.

interviewspark.io at least partially shares name servers with other domains, for example gocoinlist.com, rayd-community.com, corkcityfc.ie, elhatillo.com.ve and sunrisecapitalinvestors.com.

these name servers are commonly used alongside cash.ns.cloudflare.com name servers.

Host names with six IP numbers:

jessica.ns.cloudflare.com points to 2606:4700:50::adf5:3aab, 2803:f800:50::6ca2:c0ab, 2a06:98c1:50::ac40:20ab, 108.162.192.171, 172.64.32.171 and 173.245.58.171.

johnny.ns.cloudflare.com points to 2606:4700:58::a29f:2cba, 2803:f800:50::6ca2:c3ba, 2a06:98c1:50::ac40:23ba, 108.162.195.186, 162.159.44.186 and 172.64.35.186.

Mail Servers

The _dc-mx.0953aa8d0792.interviewspark.io mail server handles interviewspark.io.

_dc-mx.0953aa8d0792.interviewspark.io points to a single IP number: 23.254.165.77.

interviewspark.io - robtex.com