🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`softwareinterview.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:36b3^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:a8c9^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.54.179^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.168.201^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`carlos.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c70^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlos.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c370^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carlos.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2370^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carlos.ns.cloudflare.com`
		A	108.162.195.112^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlos.ns.cloudflare.com`
		A	162.159.44.112^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlos.ns.cloudflare.com`
		A	172.64.35.112^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlos.ns.cloudflare.com`
NS	`hope.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aa3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hope.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hope.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hope.ns.cloudflare.com`
		A	108.162.192.163^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hope.ns.cloudflare.com`
		A	172.64.32.163^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hope.ns.cloudflare.com`
		A	173.245.58.163^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hope.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.54.179, 172.67.168.201
		IPv6 hints	2606:4700:3035::6815:36b3, 2606:4700:3035::ac43:a8c9
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=235, name=cloudflare-ech.com
SOA	`carlos.ns.cloudflare.com`dns@cloudflare.com serial=2419808701

`org`

	DNSSEC	⚠️ Not signed
	NS	`v0n0.pir-ns.org` ⭐
	NS	`a2.org.afilias-nst.info` ⚠️ Not in zone NS records
	NS	`b2.org.afilias-nst.org` ⚠️ Not in zone NS records
	NS	`d0.org.afilias-nst.org` ⚠️ Not in zone NS records
	NS	`v0n1.pir-ns.org`
	NS	`v0n2.pir-ns.org`
	NS	`v0n3.pir-ns.org` ⚠️ Not in parent delegation
	NS	`v2n0.pir-ns.org` ⚠️ Not in parent delegation
	NS	`v2n1.pir-ns.org` ⚠️ Not in parent delegation
	SOA	`v0n0.pir-ns.org`hostmaster@donuts.email serial=1794393745

Same first word

softwareinterview.org

Similar names

interviewsoftware.com

Previous names

Next names

DNS History

12 records (6 active, 6 former)

○NSamanda.ns.cloudflare.com2026-09-02 → 2026-09-02 · 3 obs

● 2026-09-02 09:54:04
○ 2026-11-11 11:10:54
○ 2026-11-11 11:11:00

●NScarlos.ns.cloudflare.com2026-11-11 → 2026-11-11 · 3 obs

○ 2026-09-02 09:54:04
● 2026-11-11 11:10:54
● 2026-11-11 11:11:00

○NSduke.ns.cloudflare.com2026-09-02 → 2026-09-02 · 3 obs

● 2026-09-02 09:54:04
○ 2026-11-11 11:10:54
○ 2026-11-11 11:11:00

●NShope.ns.cloudflare.com2026-11-11 → 2026-11-11 · 3 obs

○ 2026-09-02 09:54:04
● 2026-11-11 11:10:54
● 2026-11-11 11:11:00

○A104.21.43.1792026-09-02 → 2026-09-02 · 3 obs

● 2026-09-02 09:54:04
○ 2026-11-11 11:10:54
○ 2026-11-11 11:11:00

●A104.21.54.1792026-11-11 → 2026-11-11 · 3 obs

○ 2026-09-02 09:54:04
● 2026-11-11 11:10:54
● 2026-11-11 11:11:00

●A172.67.168.2012026-11-11 → 2026-11-11 · 3 obs

○ 2026-09-02 09:54:04
● 2026-11-11 11:10:54
● 2026-11-11 11:11:00

○A172.67.182.1682026-09-02 → 2026-09-02 · 3 obs

● 2026-09-02 09:54:04
○ 2026-11-11 11:10:54
○ 2026-11-11 11:11:00

○A2606:4700:3030::ac43:b6a82026-09-02 → 2026-09-02 · 3 obs

● 2026-09-02 09:54:04
○ 2026-11-11 11:10:54
○ 2026-11-11 11:11:00

○A2606:4700:3034::6815:2bb32026-09-02 → 2026-09-02 · 3 obs

● 2026-09-02 09:54:04
○ 2026-11-11 11:10:54
○ 2026-11-11 11:11:00

●A2606:4700:3035::6815:36b32026-11-11 → 2026-11-11 · 3 obs

○ 2026-09-02 09:54:04
● 2026-11-11 11:10:54
● 2026-11-11 11:11:00

●A2606:4700:3035::ac43:a8c92026-11-11 → 2026-11-11 · 3 obs

○ 2026-09-02 09:54:04
● 2026-11-11 11:10:54
● 2026-11-11 11:11:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, v0n0.pir-ns.org, v0n1.pir-ns.org...	-
softwareinterview.org	carlos.ns.cloudflare.com, hope.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.112

NS records: carlos.ns.cloudflare.com, hope.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for softwareinterview.org (unsigned zone)

⏱️ Timing

Total: 660ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.54.179, 172.67.168.201`
AAAA	2	`2606:4700:3035::ac43:a8c9, 2606:4700:3035::6815:36b3`
NS	2	`carlos.ns.cloudflare.com, hope.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`carlos.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

softwareinterview.org points to the four IP addresses 104.21.54.179, 172.67.168.201, 2606:4700:3035::6815:36b3 and 2606:4700:3035::ac43:a8c9.

heytayy.store, znanievector.ru, bandarjunior.it.com plus two other host names have IP numbers in common with softwareinterview.org.

Name Servers

softwareinterview.org is served by two delegated name servers, carlos.ns.cloudflare.com and hope.ns.cloudflare.com.

The name server configuration of softwareinterview.org is shared with other domains, for instance awareidentityworks.com, datavisorhq.com, vaeloratrail.com and two others.

There is at least partial name server overlap between softwareinterview.org and other domains — decorclaritypath.sbs, sg-content.digital, sebastienpins-filmmaker.com and two more among them.

These name servers frequently co-occur with the name servers toby.ns.cloudflare.com and ali.ns.cloudflare.com.

Hosts with 6 IP addresses each:

carlos.ns.cloudflare.com carries IP addresses 108.162.195.112, 162.159.44.112 and 172.64.35.112, with 3 other addresses beyond those.

hope.ns.cloudflare.com carries IP addresses 108.162.192.163, 172.64.32.163 and 173.245.58.163, with 3 other addresses beyond those.

softwareinterview.org - robtex.com