kb-network.com - robtex.com

kb-network.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:b74b🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:12c2🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.18.194Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.183.75🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSart.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b66🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRart.ns.cloudflare.com
A2803:f800:50::6ca2:c166🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRart.ns.cloudflare.com
A2a06:98c1:50::ac40:2166🇺🇸 Cloudflare2a06:98c1:50::/45
PTRart.ns.cloudflare.com
A108.162.193.102🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRart.ns.cloudflare.com
A172.64.33.102🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRart.ns.cloudflare.com
A173.245.59.102🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRart.ns.cloudflare.com
NSursula.ns.cloudflare.com
A2606:4700:50::a29f:26bf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRursula.ns.cloudflare.com
A2803:f800:50::6ca2:c2bf🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRursula.ns.cloudflare.com
A2a06:98c1:50::ac40:22bf🇺🇸 Cloudflare2a06:98c1:50::/45
PTRursula.ns.cloudflare.com
A108.162.194.191🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRursula.ns.cloudflare.com
A162.159.38.191Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRursula.ns.cloudflare.com
A172.64.34.191🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRursula.ns.cloudflare.com
MXmx01.mail.icloud.com ⭐
A17.42.251.62🇺🇸 Apple17.42.0.0/16
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
PTRmx3.mail.icloud.com
A17.56.9.31🇺🇸 Apple17.56.9.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.152.5🇺🇸 Apple17.57.152.0/23
PTRic4-privaterelay.appleid.com
PTRsmtp1.ic4-privaterelay.appleid.com
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.154.33🇺🇸 Apple17.57.154.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.155.25🇺🇸 Apple17.57.155.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.156.30🇺🇸 Apple17.57.156.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
MXmx02.mail.icloud.com ⭐
A17.42.251.62🇺🇸 Apple17.42.0.0/16
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
PTRmx3.mail.icloud.com
A17.56.9.31🇺🇸 Apple17.56.9.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.152.5🇺🇸 Apple17.57.152.0/23
PTRic4-privaterelay.appleid.com
PTRsmtp1.ic4-privaterelay.appleid.com
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.154.33🇺🇸 Apple17.57.154.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.155.25🇺🇸 Apple17.57.155.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.156.30🇺🇸 Apple17.57.156.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
TXTapple-domain=1Ryl8CMSnS39LKhd
TXTapple-domain=3YoM0ZmphEUaLavQ
TXTv=spf1 include:icloud.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.18.194, 172.67.183.75
IPv62606:4700:3033::ac43:b74b, 2606:4700:3037::6815:12c2
SOAart.ns.cloudflare.comdns@cloudflare.com serial=2397322680

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774431112

Same first word

kb-network.com

Similar names

network-bk.de

DNS History

18 records (8 active, 10 former)

20162017201820192020202120222023202420252026NSart.ns.cloudflare.comursula.ns.cloudflare.comns.mainnameserver.comns1.linode.comns2.linode.comns2.mainnameserver.comns3.linode.comns4.linode.comns5.linode.comMXmx01.mail.icloud.commx02.mail.icloud.commail.kb-network.comA104.21.18.194172.67.183.752606:4700:3033::ac43:b74b2606:4700:3037::6815:12c278.137.115.5279.170.40.4
●NSart.ns.cloudflare.com2026-03-01 → 2026-03-25 · 3 obs
○ 2020-01-05 04:46:48
● 2026-03-01 01:20:56
● 2026-03-25 09:35:22
○NSns.mainnameserver.com2015-07-06 → 2016-07-05 · 4 obs
● 2015-07-06 04:37:58
● 2016-07-05 10:31:08
○ 2017-02-17 09:07:58
○ 2026-03-25 09:35:22
○NSns1.linode.com2017-02-17 → 2017-02-17 · 4 obs
○ 2016-07-05 10:31:08
● 2017-02-17 09:07:58
○ 2020-01-05 04:46:48
○ 2026-03-25 09:35:22
○NSns2.linode.com2017-02-17 → 2017-02-17 · 4 obs
○ 2016-07-05 10:31:08
● 2017-02-17 09:07:58
○ 2020-01-05 04:46:48
○ 2026-03-25 09:35:22
○NSns2.mainnameserver.com2015-07-06 → 2016-07-05 · 4 obs
● 2015-07-06 04:37:58
● 2016-07-05 10:31:08
○ 2017-02-17 09:07:58
○ 2026-03-25 09:35:22
○NSns3.linode.com2017-02-17 → 2017-02-17 · 4 obs
○ 2016-07-05 10:31:08
● 2017-02-17 09:07:58
○ 2020-01-05 04:46:48
○ 2026-03-25 09:35:22
○NSns4.linode.com2017-02-17 → 2017-02-17 · 4 obs
○ 2016-07-05 10:31:08
● 2017-02-17 09:07:58
○ 2020-01-05 04:46:48
○ 2026-03-25 09:35:22
○NSns5.linode.com2017-02-17 → 2017-02-17 · 4 obs
○ 2016-07-05 10:31:08
● 2017-02-17 09:07:58
○ 2020-01-05 04:46:48
○ 2026-03-25 09:35:22
●NSursula.ns.cloudflare.com2026-03-01 → 2026-03-25 · 3 obs
○ 2020-01-05 04:46:48
● 2026-03-01 01:20:56
● 2026-03-25 09:35:22
○MXmail.kb-network.com2015-07-06 → 2017-02-17 · 4 obs
● 2015-07-06 04:37:58
● 2017-02-17 09:07:58
○ 2020-01-05 04:46:48
○ 2026-03-25 09:35:22
●MXmx01.mail.icloud.com2026-03-01 → 2026-03-25 · 3 obs
○ 2020-01-05 04:46:48
● 2026-03-01 01:20:56
● 2026-03-25 09:35:22
●MXmx02.mail.icloud.com2026-03-01 → 2026-03-25 · 3 obs
○ 2020-01-05 04:46:48
● 2026-03-01 01:20:56
● 2026-03-25 09:35:22
●A104.21.18.1942026-03-01 → 2026-03-25 · 3 obs
○ 2020-01-05 04:46:48
● 2026-03-01 01:20:56
● 2026-03-25 09:35:22
●A172.67.183.752026-03-01 → 2026-03-25 · 3 obs
○ 2020-01-05 04:46:48
● 2026-03-01 01:20:56
● 2026-03-25 09:35:22
●A2606:4700:3033::ac43:b74b2026-03-01 → 2026-03-25 · 3 obs
○ 2020-01-05 04:46:48
● 2026-03-01 01:20:56
● 2026-03-25 09:35:22
●A2606:4700:3037::6815:12c22026-03-01 → 2026-03-25 · 3 obs
○ 2020-01-05 04:46:48
● 2026-03-01 01:20:56
● 2026-03-25 09:35:22
○A78.137.115.522017-02-17 → 2017-02-17 · 4 obs
○ 2016-07-05 10:31:08
● 2017-02-17 09:07:58
○ 2020-01-05 04:46:48
○ 2026-03-25 09:35:22
○A79.170.40.42015-07-06 → 2016-07-05 · 4 obs
● 2015-07-06 04:37:58
● 2016-07-05 10:31:08
○ 2017-02-17 09:07:58
○ 2026-03-25 09:35:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
kb-network.comart.ns.cloudflare.com, ursula.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.191

NS records: art.ns.cloudflare.com, ursula.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kb-network.com (unsigned zone)

⏱️ Timing

Total: 185ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.18.194, 172.67.183.75
AAAA22606:4700:3037::6815:12c2, 2606:4700:3033::ac43:b74b
NS2art.ns.cloudflare.com, ursula.ns.cloudflare.com
MX2mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)
TXT3apple-domain=1Ryl8CMSnS39LKhd, apple-domain=3YoM0ZmphEUaLavQ...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1art.ns.cloudflare.com dns.cloudflare.com

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

kb-network.com resolves to four IPs: 2606:4700:3033::ac43:b74b, 2606:4700:3037::6815:12c2, 104.21.18.194 and 172.67.183.75.

Other host names such as summervillebuilders.com, www.l975.com, centresolidarite.ca, nycannabis.org and sonivara.net share IP numbers with kb-network.com.

Name Servers

kb-network.com is delegated to two name servers: art.ns.cloudflare.com and ursula.ns.cloudflare.com.

kb-network.com uses the same name server setup as other domains, including polartsunami.com, mangaspyfamily.com, cslc.in, samovar.in.ua and mattelgin.com.

At least part of the name servers for kb-network.com are shared with other domains, for instance sacheu-ca.shop, l2chill.fun, erdalaltun.com, tangodown.co.uk and fenrir.moe.

These name servers are commonly used alongside randy.ns.cloudflare.com and yevgen.ns.cloudflare.com.

Host names with six IP numbers:

art.ns.cloudflare.com points to: 2606:4700:58::adf5:3b66, 2803:f800:50::6ca2:c166, 2a06:98c1:50::ac40:2166, 108.162.193.102, 172.64.33.102 and 173.245.59.102.

ursula.ns.cloudflare.com points to: 2606:4700:50::a29f:26bf, 2803:f800:50::6ca2:c2bf, 2a06:98c1:50::ac40:22bf, 108.162.194.191, 162.159.38.191 and 172.64.34.191.

Mail Servers

kb-network.com is handled by two mail servers: mx01.mail.icloud.com and mx02.mail.icloud.com.

kb-network.com uses the same mail server setup as other domains, for instance solutiva.com.br, fazle.com, webecreative.nl, realmodern.com and entnerprises.com.

Six IP numbers per name:

mx01.mail.icloud.com points to: 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30.

mx02.mail.icloud.com points to: 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30.

Names that point to 17.42.251.62: mx01.mail.icloud.com and mx02.mail.icloud.com.

Names that point to 17.56.9.31: mx01.mail.icloud.com and mx02.mail.icloud.com.

Names that point to 17.57.152.5: mx01.mail.icloud.com and mx02.mail.icloud.com.

Names that point to 17.57.154.33: mx01.mail.icloud.com and mx02.mail.icloud.com.

Names that point to 17.57.155.25: mx01.mail.icloud.com and mx02.mail.icloud.com.

Names that point to 17.57.156.30: mx01.mail.icloud.com and mx02.mail.icloud.com.