techinterviewnode.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`techinterviewnode.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:a280^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:2a8d^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.42.141^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.162.128^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`burt.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b4f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`burt.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`burt.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`burt.ns.cloudflare.com`
		A	108.162.193.79^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`burt.ns.cloudflare.com`
		A	172.64.33.79^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`burt.ns.cloudflare.com`
		A	173.245.59.79^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`burt.ns.cloudflare.com`
NS	`hadlee.ns.cloudflare.com`
		A	2606:4700:50::a29f:2643^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hadlee.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c243^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hadlee.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2243^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hadlee.ns.cloudflare.com`
		A	108.162.194.67^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hadlee.ns.cloudflare.com`
		A	162.159.38.67^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hadlee.ns.cloudflare.com`
		A	172.64.34.67^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hadlee.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c19::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f26.1e100.net`
		A	172.253.62.26^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=uF6Ej9FYuhgCMaisTLs663mr1IUEh-73LPPKA50Hxn4`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.42.141, 172.67.162.128
		IPv6 hints	2606:4700:3031::ac43:a280, 2606:4700:3037::6815:2a8d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=58, name=cloudflare-ech.com
SOA	`burt.ns.cloudflare.com`dns@cloudflare.com serial=2415480332

`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=1790353814

Same first word

techinterviewnode.org

techinterviewnode.com

Previous names

Next names

DNS History

11 records (11 active, 0 former)

●NSburt.ns.cloudflare.com2026-09-02 → 2026-09-25 · 2 obs

● 2026-09-02 12:21:08
● 2026-09-25 16:51:32

●NShadlee.ns.cloudflare.com2026-09-02 → 2026-09-25 · 2 obs

● 2026-09-02 12:21:08
● 2026-09-25 16:51:32

●MXalt1.aspmx.l.google.com2026-09-02 → 2026-09-25 · 2 obs

● 2026-09-02 12:21:08
● 2026-09-25 16:51:32

●MXalt2.aspmx.l.google.com2026-09-02 → 2026-09-25 · 2 obs

● 2026-09-02 12:21:08
● 2026-09-25 16:51:32

●MXalt3.aspmx.l.google.com2026-09-02 → 2026-09-25 · 2 obs

● 2026-09-02 12:21:08
● 2026-09-25 16:51:32

●MXalt4.aspmx.l.google.com2026-09-02 → 2026-09-25 · 2 obs

● 2026-09-02 12:21:08
● 2026-09-25 16:51:32

●MXaspmx.l.google.com2026-09-02 → 2026-09-25 · 2 obs

● 2026-09-02 12:21:08
● 2026-09-25 16:51:32

●A104.21.42.1412026-09-02 → 2026-09-25 · 2 obs

● 2026-09-02 12:21:08
● 2026-09-25 16:51:32

●A172.67.162.1282026-09-02 → 2026-09-25 · 2 obs

● 2026-09-02 12:21:08
● 2026-09-25 16:51:32

●A2606:4700:3031::ac43:a2802026-09-02 → 2026-09-25 · 2 obs

● 2026-09-02 12:21:08
● 2026-09-25 16:51:32

●A2606:4700:3037::6815:2a8d2026-09-02 → 2026-09-25 · 2 obs

● 2026-09-02 12:21:08
● 2026-09-25 16:51:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
techinterviewnode.com	burt.ns.cloudflare.com, hadlee.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.67

NS records: burt.ns.cloudflare.com, hadlee.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techinterviewnode.com (unsigned zone)

⏱️ Timing

Total: 247ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.162.128, 104.21.42.141`
AAAA	2	`2606:4700:3031::ac43:a280, 2606:4700:3037::6815:2a8d`
NS	2	`burt.ns.cloudflare.com, hadlee.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=uF6Ej9FYuhgCMai, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`burt.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

techinterviewnode.com resolves to four IP addresses: 104.21.42.141, 172.67.162.128, 2606:4700:3031::ac43:a280 and 2606:4700:3037::6815:2a8d.

Additional host names — widzedom.com, sawan888.review, rock-house.ru and two others — share IP numbers with techinterviewnode.com.

Name Servers

techinterviewnode.com has two authoritative name servers — burt.ns.cloudflare.com and hadlee.ns.cloudflare.com.

techinterviewnode.com shares its name server setup with other domains, including ledenevne.workers.dev, qwil-connect.com, worklaserflow.org and two others.

techinterviewnode.com partially shares its NS delegation with several other domains, including babytoy28.workers.dev, zelomarcasepatentes.com.br, electricianinhamilton.com.au and two others.

These name servers are regularly seen alongside shane.ns.cloudflare.com and desi.ns.cloudflare.com as name servers.

Host names with 6 IP numbers:

burt.ns.cloudflare.com points to 108.162.193.79, 172.64.33.79, 173.245.59.79 and 3 other IP addresses.

hadlee.ns.cloudflare.com points to 108.162.194.67, 162.159.38.67, 172.64.34.67 and 3 other IP addresses.

Mail Servers

techinterviewnode.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

techinterviewnode.com shares mail servers — at least in part — with other domains, including doanhtritech.vn, everosecompany.com, clubmavro.com and two others.

These mail servers are frequently paired with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com resolves to 172.253.62.26 and 2607:f8b0:4004:c19::1a.

alt1.aspmx.l.google.com resolves to 192.178.234.27 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1a.