🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`hackknow.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:47e9^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:ac14^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.71.233^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.172.20^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`april.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a42^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`april.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c042^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`april.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2042^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`april.ns.cloudflare.com`
		A	108.162.192.66^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`april.ns.cloudflare.com`
		A	172.64.32.66^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`april.ns.cloudflare.com`
		A	173.245.58.66^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`april.ns.cloudflare.com`
NS	`quincy.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c27^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`quincy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c327^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`quincy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2327^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`quincy.ns.cloudflare.com`
		A	108.162.195.39^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`quincy.ns.cloudflare.com`
		A	162.159.44.39^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`quincy.ns.cloudflare.com`
		A	172.64.35.39^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`quincy.ns.cloudflare.com`
MX	`mx2.zoho.in` ⭐
		A	169.148.146.168^{🇮🇳 ZOHO-IN169.148.146.0/24 ZOHO Corporation Private Limited Estancia IT Park GST Road , Vallanchery Village, GST Rd}
			PTR	`mx2.zoho.in`
			PTR	`mx3.zoho.in`
			PTR	`mx.zoho.in`
		A	169.148.149.118^{🇮🇳 ZOHO-IN169.148.148.0/23 ZOHO Corporation Private Limited Estancia IT Park GST Road , Vallanchery Village, GST Rd}
			PTR	`mx2.zoho.in`
			PTR	`mx3.zoho.in`
			PTR	`mx.zoho.in`
MX	`mx3.zoho.in`⁽²⁰⁾
		A	169.148.146.168^{🇮🇳 ZOHO-IN169.148.146.0/24 ZOHO Corporation Private Limited Estancia IT Park GST Road , Vallanchery Village, GST Rd}
			PTR	`mx2.zoho.in`
			PTR	`mx3.zoho.in`
			PTR	`mx.zoho.in`
MX	`mx.zoho.in`⁽⁵⁰⁾
		A	103.103.196.235^{🇮🇳 ZOHO-IN103.103.196.0/23 ZOHO}
			PTR	`mx2.zoho.in`
			PTR	`mx3.zoho.in`
			PTR	`mx.zoho.in`
		A	169.148.149.118^{🇮🇳 ZOHO-IN169.148.148.0/23 ZOHO Corporation Private Limited Estancia IT Park GST Road , Vallanchery Village, GST Rd}
			PTR	`mx2.zoho.in`
			PTR	`mx3.zoho.in`
			PTR	`mx.zoho.in`
TXT	`openai-domain-verification=dv-pbROl3QZwe2UmEF8dOdo8Jmv`
TXT	`v=spf1 include:zoho.in include:zeptomail.zoho.com include:_spf.mx.cloudflare....`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.71.233, 172.67.172.20
		IPv6 hints	2606:4700:3035::6815:47e9, 2606:4700:3037::ac43:ac14
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=139, name=cloudflare-ech.com
SOA	`april.ns.cloudflare.com`dns@cloudflare.com serial=2413138206

`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=1788292370

Same first word

hackknow.com

Previous names

Next names

DNS History

14 records (9 active, 5 former)

●NSapril.ns.cloudflare.com2026-09-01 → 2026-09-01 · 3 obs

○ 2020-03-21 18:44:12
● 2026-09-01 16:09:34
● 2026-09-01 20:04:04

○NSns41.domaincontrol.com2017-05-08 → 2017-05-08 · 3 obs

● 2017-05-08 03:18:30
○ 2020-03-21 18:44:12
○ 2026-09-01 20:04:04

○NSns42.domaincontrol.com2017-05-08 → 2017-05-08 · 3 obs

● 2017-05-08 03:18:30
○ 2020-03-21 18:44:12
○ 2026-09-01 20:04:04

●NSquincy.ns.cloudflare.com2026-09-01 → 2026-09-01 · 3 obs

○ 2020-03-21 18:44:12
● 2026-09-01 16:09:34
● 2026-09-01 20:04:04

○MXmailstore1.secureserver.net2017-05-08 → 2017-05-08 · 3 obs

● 2017-05-08 03:18:30
○ 2020-03-21 18:44:12
○ 2026-09-01 20:04:04

●MXmx.zoho.in2026-09-01 → 2026-09-01 · 3 obs

○ 2020-03-21 18:44:12
● 2026-09-01 16:09:34
● 2026-09-01 20:04:04

●MXmx2.zoho.in2026-09-01 → 2026-09-01 · 3 obs

○ 2020-03-21 18:44:12
● 2026-09-01 16:09:34
● 2026-09-01 20:04:04

●MXmx3.zoho.in2026-09-01 → 2026-09-01 · 3 obs

○ 2020-03-21 18:44:12
● 2026-09-01 16:09:34
● 2026-09-01 20:04:04

○MXsmtp.secureserver.net2017-05-08 → 2017-05-08 · 3 obs

● 2017-05-08 03:18:30
○ 2020-03-21 18:44:12
○ 2026-09-01 20:04:04

●A104.21.71.2332026-09-01 → 2026-09-01 · 3 obs

○ 2020-03-21 18:44:12
● 2026-09-01 16:09:34
● 2026-09-01 20:04:04

●A172.67.172.202026-09-01 → 2026-09-01 · 3 obs

○ 2020-03-21 18:44:12
● 2026-09-01 16:09:34
● 2026-09-01 20:04:04

●A2606:4700:3035::6815:47e92026-09-01 → 2026-09-01 · 3 obs

○ 2020-03-21 18:44:12
● 2026-09-01 16:09:34
● 2026-09-01 20:04:04

●A2606:4700:3037::ac43:ac142026-09-01 → 2026-09-01 · 3 obs

○ 2020-03-21 18:44:12
● 2026-09-01 16:09:34
● 2026-09-01 20:04:04

○A50.63.202.562017-05-08 → 2017-05-08 · 3 obs

● 2017-05-08 03:18:30
○ 2020-03-21 18:44:12
○ 2026-09-01 20:04:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net...	-
hackknow.com	april.ns.cloudflare.com, quincy.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.66

NS records: april.ns.cloudflare.com, quincy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hackknow.com (unsigned zone)

⏱️ Timing

Total: 990ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.71.233, 172.67.172.20`
AAAA	2	`2606:4700:3035::6815:47e9, 2606:4700:3037::ac43:ac14`
NS	2	`april.ns.cloudflare.com, quincy.ns.cloudflare.com`
MX	3	`mx.zoho.in (pri: 10), mx2.zoho.in (pri: 20)...`
TXT	2	`openai-domain-verification=dv-pbROl3QZwe, v=spf1 include:zoho.in include:zeptomail`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`april.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

hackknow.com points to the four IP addresses 104.21.71.233, 172.67.172.20, 2606:4700:3035::6815:47e9 and 2606:4700:3037::ac43:ac14.

Additional host names — bendermoney.ru, claroar.com.ar, freeyourspine.info and two others — share IP numbers with hackknow.com.

Name Servers

hackknow.com has two authoritative name servers — april.ns.cloudflare.com and quincy.ns.cloudflare.com.

hackknow.com shares its name server setup with other domains, including dimitriskarts.com, fastrealmoneycasinos.com, jacobsclothing.org and two others.

There is at least partial name server overlap between hackknow.com and other domains — bat.pages.dev, sekolah-arrahmat.sch.id, corpcleaninc.com and two more among them.

These name servers frequently co-occur with the name servers justin.ns.cloudflare.com and wesley.ns.cloudflare.com.

Host names with 6 IP numbers:

april.ns.cloudflare.com points to 108.162.192.66, 172.64.32.66, 173.245.58.66 and 3 other IP addresses.

quincy.ns.cloudflare.com points to 108.162.195.39, 162.159.44.39, 172.64.35.39 and 3 other IP addresses.

Mail Servers

Incoming mail for hackknow.com is delivered via three mail servers: mx2.zoho.in, mx3.zoho.in and mx.zoho.in.

hackknow.com shares mail servers — at least in part — with other domains, including doctotech.com, zyseal.in, abtronfurniture.co.in and two others.

Host names with two IP numbers:

mx2.zoho.in resolves to 169.148.146.168 and 169.148.149.118.

mx.zoho.in resolves to 103.103.196.235 and 169.148.149.118.

Host names pointing to a single IP address:

mx3.zoho.in resolves to 169.148.146.168.

The host names mx2.zoho.in and mx3.zoho.in both resolve to 169.148.146.168 IP addresses.

The host names mx2.zoho.in and mx.zoho.in both resolve to 169.148.149.118 IP addresses.

hackknow.com - robtex.com

hackknow.com

com

Same first word

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`hackknow.com`

`com`