`640kb.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:8078^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:ef^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.0.239^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.128.120^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aldo.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cf8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aldo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3f8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aldo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23f8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aldo.ns.cloudflare.com`
		A	108.162.195.248^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aldo.ns.cloudflare.com`
		A	162.159.44.248^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aldo.ns.cloudflare.com`
		A	172.64.35.248^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aldo.ns.cloudflare.com`
NS	`chan.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a52^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c052^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2052^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chan.ns.cloudflare.com`
		A	108.162.192.82^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
		A	172.64.32.82^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
		A	173.245.58.82^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
MX	`640kb.net.site1764854713.mywhc.ca` ⭐
		A	173.209.32.67^{🇨🇦 GTCOMM-36666173.209.32.0/19 Globotech Communications}
			PTR	`srv18web.swhc.ca`
TXT	`v=spf1 mx include:spf.cybercat.ca ip4:173.209.32.66 include:spf.web-dns1.com ...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.0.239, 172.67.128.120
		IPv6 hints	2606:4700:3031::ac43:8078, 2606:4700:3032::6815:ef
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=180, name=cloudflare-ech.com
SOA	`aldo.ns.cloudflare.com`dns@cloudflare.com serial=2398012765

`net`

	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=1776279702

WOT: UNKNOWN (68/100)

Same first word

640kb.de

640kb.net

Similar names

kb604.com

DNS History

23 records (7 active, 16 former)

●NSaldo.ns.cloudflare.com2026-03-12 → 2026-04-15 · 3 obs

○ 2020-04-04 17:03:40
● 2026-03-12 10:06:54
● 2026-04-15 19:16:22

●NSchan.ns.cloudflare.com2026-03-12 → 2026-04-15 · 3 obs

○ 2020-04-04 17:03:40
● 2026-03-12 10:06:54
● 2026-04-15 19:16:22

○NSns1.cybercat.ca2015-07-10 → 2016-01-16 · 4 obs

● 2015-07-10 03:38:38
● 2016-01-16 14:40:02
○ 2016-02-23 01:44:00
○ 2026-04-15 19:16:22

○NSns1.hover.com2017-03-20 → 2020-04-04 · 5 obs

○ 2016-07-15 09:32:16
● 2017-03-20 19:56:54
● 2020-04-04 17:03:40
○ 2026-03-12 10:06:54
○ 2026-04-15 19:16:22

○NSns2.cybercat.ca2015-07-10 → 2016-01-16 · 4 obs

● 2015-07-10 03:38:38
● 2016-01-16 14:40:02
○ 2016-02-23 01:44:00
○ 2026-04-15 19:16:22

○NSns2.hover.com2017-03-20 → 2020-04-04 · 5 obs

○ 2016-07-15 09:32:16
● 2017-03-20 19:56:54
● 2020-04-04 17:03:40
○ 2026-03-12 10:06:54
○ 2026-04-15 19:16:22

○NSns3.cybercat.ca2015-07-10 → 2016-01-16 · 4 obs

● 2015-07-10 03:38:38
● 2016-01-16 14:40:02
○ 2016-02-23 01:44:00
○ 2026-04-15 19:16:22

○NSns5.dnsmadeeasy.com2016-02-23 → 2016-07-15 · 5 obs

○ 2016-01-16 14:40:02
● 2016-02-23 01:44:00
● 2016-07-15 09:32:16
○ 2017-03-20 19:56:54
○ 2026-04-15 19:16:22

○NSns6.dnsmadeeasy.com2016-02-23 → 2016-07-15 · 5 obs

○ 2016-01-16 14:40:02
● 2016-02-23 01:44:00
● 2016-07-15 09:32:16
○ 2017-03-20 19:56:54
○ 2026-04-15 19:16:22

○NSns7.dnsmadeeasy.com2016-02-23 → 2016-07-15 · 5 obs

○ 2016-01-16 14:40:02
● 2016-02-23 01:44:00
● 2016-07-15 09:32:16
○ 2017-03-20 19:56:54
○ 2026-04-15 19:16:22

●MX640kb.net.site1764854713.mywhc.ca2026-03-12 → 2026-04-15 · 3 obs

○ 2020-04-04 17:03:40
● 2026-03-12 10:06:54
● 2026-04-15 19:16:22

○MXalt1.aspmx.l.google.com2016-07-15 → 2020-04-04 · 5 obs

○ 2016-02-23 01:44:00
● 2016-07-15 09:32:16
● 2020-04-04 17:03:40
○ 2026-03-12 10:06:54
○ 2026-04-15 19:16:22

○MXalt2.aspmx.l.google.com2016-07-15 → 2020-04-04 · 5 obs

○ 2016-02-23 01:44:00
● 2016-07-15 09:32:16
● 2020-04-04 17:03:40
○ 2026-03-12 10:06:54
○ 2026-04-15 19:16:22

○MXaspmx.l.google.com2016-07-15 → 2020-04-04 · 5 obs

○ 2016-02-23 01:44:00
● 2016-07-15 09:32:16
● 2020-04-04 17:03:40
○ 2026-03-12 10:06:54
○ 2026-04-15 19:16:22

○MXaspmx2.googlemail.com2016-07-15 → 2020-04-04 · 5 obs

○ 2016-02-23 01:44:00
● 2016-07-15 09:32:16
● 2020-04-04 17:03:40
○ 2026-03-12 10:06:54
○ 2026-04-15 19:16:22

○MXaspmx3.googlemail.com2016-07-15 → 2020-04-04 · 5 obs

○ 2016-02-23 01:44:00
● 2016-07-15 09:32:16
● 2020-04-04 17:03:40
○ 2026-03-12 10:06:54
○ 2026-04-15 19:16:22

○MXmail.640kb.net2015-07-10 → 2016-02-23 · 4 obs

● 2015-07-10 03:38:38
● 2016-02-23 01:44:00
○ 2016-07-15 09:32:16
○ 2026-04-15 19:16:22

●A104.21.0.2392026-03-12 → 2026-04-15 · 3 obs

○ 2020-04-04 17:03:40
● 2026-03-12 10:06:54
● 2026-04-15 19:16:22

●A172.67.128.1202026-03-12 → 2026-04-15 · 3 obs

○ 2020-04-04 17:03:40
● 2026-03-12 10:06:54
● 2026-04-15 19:16:22

○A209.82.0.692015-07-10 → 2017-03-20 · 4 obs

● 2015-07-10 03:38:38
● 2017-03-20 19:56:54
○ 2020-04-04 17:03:40
○ 2026-04-15 19:16:22

●A2606:4700:3031::ac43:80782026-03-12 → 2026-04-15 · 3 obs

○ 2020-04-04 17:03:40
● 2026-03-12 10:06:54
● 2026-04-15 19:16:22

●A2606:4700:3032::6815:ef2026-03-12 → 2026-04-15 · 3 obs

○ 2020-04-04 17:03:40
● 2026-03-12 10:06:54
● 2026-04-15 19:16:22

○A64.254.234.612020-04-04 → 2020-04-04 · 4 obs

○ 2017-03-20 19:56:54
● 2020-04-04 17:03:40
○ 2026-03-12 10:06:54
○ 2026-04-15 19:16:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	h.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net...	-
640kb.net	chan.ns.cloudflare.com, aldo.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.248

NS records: chan.ns.cloudflare.com, aldo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 640kb.net (unsigned zone)

⏱️ Timing

Total: 587ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.0.239, 172.67.128.120`
AAAA	2	`2606:4700:3032::6815:ef, 2606:4700:3031::ac43:8078`
NS	2	`aldo.ns.cloudflare.com, chan.ns.cloudflare.com`
MX	1	`640kb.net.site1764854713.mywhc.ca (pri:`
TXT	1	`v=spf1 mx include:spf.cybercat.ca ip4:17`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aldo.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

640kb.net resolves to four IP numbers: 2606:4700:3031::ac43:8078, 2606:4700:3032::6815:ef, 104.21.0.239 and 172.67.128.120.

other host names for instance otthonratalal.hu, ushung.com, wastedtimes.com, www.mclaneedgers.com and asiandatingfuns.com share IP numbers with 640kb.net.

Name Servers

640kb.net is delegated to two name servers: aldo.ns.cloudflare.com and chan.ns.cloudflare.com.

640kb.net shares the same name server setup as other domains, for example openaivideo.net, tiranga-game.one, match-net.com, intotherain.com and micro.info.

640kb.net at least partially shares name servers with other domains, for instance coincontroversy.com, 2350135-reviewpage-pages.pages.dev, 9sonbatw.com, thenileoriginal.com and parents-together.org.

These name servers are commonly used with merlin.ns.cloudflare.com, dahlia.ns.cloudflare.com and theo.ns.cloudflare.com.

Host names with six IP numbers:

aldo.ns.cloudflare.com points to: 2606:4700:58::a29f:2cf8, 2803:f800:50::6ca2:c3f8, 2a06:98c1:50::ac40:23f8, 108.162.195.248, 162.159.44.248 and 172.64.35.248; chan.ns.cloudflare.com points to: 2606:4700:50::adf5:3a52, 2803:f800:50::6ca2:c052, 2a06:98c1:50::ac40:2052, 108.162.192.82, 172.64.32.82 and 173.245.58.82.

Mail Servers

640kb.net is handled by a single mail server, 640kb.net.site1764854713.mywhc.ca.

Host name 640kb.net.site1764854713.mywhc.ca points to IP address 173.209.32.67.

640kb.net - robtex.com

640kb.net

net

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`640kb.net`

`net`