knet.ac - robtex.com

knet.ac

DNSSEC🔒 Signed (DS record present)
A2606:4700:3031::6815:450f🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::ac43:ca95🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.69.15Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.202.149🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdonovan.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c72🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonovan.ns.cloudflare.com
A2803:f800:50::6ca2:c372🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdonovan.ns.cloudflare.com
A2a06:98c1:50::ac40:2372🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdonovan.ns.cloudflare.com
A108.162.195.114🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonovan.ns.cloudflare.com
A162.159.44.114Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonovan.ns.cloudflare.com
A172.64.35.114🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonovan.ns.cloudflare.com
NSprincess.ns.cloudflare.com
A2606:4700:50::a29f:2611🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRprincess.ns.cloudflare.com
A2803:f800:50::6ca2:c211🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRprincess.ns.cloudflare.com
A2a06:98c1:50::ac40:2211🇺🇸 Cloudflare2a06:98c1:50::/45
PTRprincess.ns.cloudflare.com
A108.162.194.17🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRprincess.ns.cloudflare.com
A162.159.38.17Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRprincess.ns.cloudflare.com
A172.64.34.17🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRprincess.ns.cloudflare.com
MXmxo.knet.ac ⭐
A2603:c020:4012:401:4a7b:f0ac:e3c0:7183🇺🇸 ORACLE-OCI-318982603:c020:4000::/35
A129.153.143.76🇺🇸 ORACLE-OCI-31898129.153.128.0/19 Oracle Corporation
MXmx.knet.ac(20)
A2600:1900:4020:7ed:0:1::🇺🇸 Google2600:1900:4020::/44
PTR0.0.0.0.0.0.0.0.1.0.0.0.0.0.0.0.d.e.7.0.0.2.0.4.0.0.9.1.0.0.6.2.bc.googleusercontent.com
A34.138.68.192🇺🇸 Google34.138.64.0/20
PTR192.68.138.34.mx.knet.ac
TXTv=spf1 a a:spf.karigar.us include:amazonses.com include:rp.oracleemaildeliver...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.69.15, 172.67.202.149
IPv62606:4700:3031::6815:450f, 2606:4700:3031::ac43:ca95
SOAdonovan.ns.cloudflare.comdns@cloudflare.com serial=2399301498

ac

DNSSEC🔒 Signed (DS record present)
NSa0.nic.ac ⭐
NSa2.nic.ac
NSb0.nic.ac
NSc0.nic.ac
SOAa0.nic.achostmaster@donuts.email serial=1774418108

Subdomains

mx.knet.ac
mxo.knet.ac

Same first word

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knet.com.au
knet.ru
knet.sk
knet.es
knet.at
knet.fi
knet.org
knet.gr
knet.nl
knet.pm
knet.cn
knet.se
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knet.hk
knet.dk
knet.edu.qa
knet.co.za
knet.co
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knet.ro
knet.net.cn
knet.ne.jp
knet.tv
knet.works
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knet.co.il
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knet.in
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knet.fyi
knet.cz
knet.it
knet.ca
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knet.vn
knet.cc

Similar names

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etnk.ru
nekt.cn
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tkne.net
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kent.com.vn
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kent.k12.wa.us
kent.pl
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kent.lib.md.us
tekn.dk
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kent.com
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kent.info
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ktne.jp
kent.wa.us
kent.kiwi.nz
tenk.fi
kten.de
kent.club
etkn.de
tenk.co
nket.com
kent.it
ntek.lv
tenk.hu
netk.com.mx
netk.ca

DNS History

9 records (8 active, 1 former)

NSdonovan.ns.cloudflare.comprincess.ns.cloudflare.comMXmx.knet.acmxo.knet.acA104.21.69.15172.67.202.1492606:4700:3031::6815:450f2606:4700:3031::ac43:ca95172.64.80.1
●NSdonovan.ns.cloudflare.com2026-03-20 → 2026-03-25 · 2 obs
● 2026-03-20 20:12:56
● 2026-03-25 06:09:12
●NSprincess.ns.cloudflare.com2026-03-20 → 2026-03-25 · 2 obs
● 2026-03-20 20:12:56
● 2026-03-25 06:09:12
●MXmx.knet.ac2026-03-20 → 2026-03-25 · 2 obs
● 2026-03-20 20:12:56
● 2026-03-25 06:09:12
●MXmxo.knet.ac2026-03-20 → 2026-03-25 · 2 obs
● 2026-03-20 20:12:56
● 2026-03-25 06:09:12
●A104.21.69.152026-03-25 → 2026-03-25 · 3 obs
○ 2026-03-20 20:12:56
● 2026-03-25 06:09:10
● 2026-03-25 06:09:12
○A172.64.80.12026-03-20 → 2026-03-20 · 3 obs
● 2026-03-20 20:12:56
○ 2026-03-25 06:09:10
○ 2026-03-25 06:09:12
●A172.67.202.1492026-03-25 → 2026-03-25 · 3 obs
○ 2026-03-20 20:12:56
● 2026-03-25 06:09:10
● 2026-03-25 06:09:12
●A2606:4700:3031::6815:450f2026-03-20 → 2026-03-25 · 2 obs
● 2026-03-20 20:12:56
● 2026-03-25 06:09:12
●A2606:4700:3031::ac43:ca952026-03-20 → 2026-03-25 · 2 obs
● 2026-03-20 20:12:56
● 2026-03-25 06:09:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
aca0.nic.ac, a2.nic.ac, b0.nic.ac, c0.nic.ac-
knet.acdonovan.ns.cloudflare.com, princess.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.17

NS records: donovan.ns.cloudflare.com, princess.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 459ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.69.15, 172.67.202.149
AAAA22606:4700:3031::ac43:ca95, 2606:4700:3031::6815:450f
NS2donovan.ns.cloudflare.com, princess.ns.cloudflare.com
MX2mxo.knet.ac (pri: 10), mx.knet.ac (pri: 20)
TXT1v=spf1 a a:spf.karigar.us include:amazon
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1donovan.ns.cloudflare.com dns.cloudflare

Analysis

Hierarchy

knet.ac is the parent of mx.knet.ac and mxo.knet.ac.

IP Addresses

knet.ac maps to four IP numbers: 2606:4700:3031::6815:450f, 2606:4700:3031::ac43:ca95, 104.21.69.15 and 172.67.202.149.

other host names include thangbesport.com, kaidistribution.co.uk, resource.cdn.bbcget.com.cdn.cloudflare.net, trustedpoint.co.uk and akcaabatcicekcilik.com; they share IP numbers with knet.ac.

Name Servers

Two name servers donovan.ns.cloudflare.com and princess.ns.cloudflare.com handle the delegation for knet.ac.

knet.ac shares the same name server setup as other domains, for instance karigar.us, karigar.net, crafttruffles.com, sbn.cl and azlan.net.

knet.ac at least partially shares name servers with other domains, for instance dongya123.com, molokovskiy.info, 1998app.com, nbgl.net and ducsa.com.uy.

These name servers are commonly used with mark.ns.cloudflare.com and quentin.ns.cloudflare.com.

Six IP addresses per host:

donovan.ns.cloudflare.com points to 2606:4700:58::a29f:2c72, 2803:f800:50::6ca2:c372, 2a06:98c1:50::ac40:2372, 108.162.195.114, 162.159.44.114 and 172.64.35.114; princess.ns.cloudflare.com points to 2606:4700:50::a29f:2611, 2803:f800:50::6ca2:c211, 2a06:98c1:50::ac40:2211, 108.162.194.17, 162.159.38.17 and 172.64.34.17

Mail Servers

knet.ac is handled by two mail servers: mx.knet.ac and mxo.knet.ac.

The mail server setup for knet.ac is the same as for other domains, such as karigar.us.

knet.ac shares at least some mail servers with other domains, for instance solfab.com.

These mail servers are often used together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host names with two IP numbers:

mx.knet.ac points to 2600:1900:4020:7ed:0:1:: and 34.138.68.192.

mxo.knet.ac points to 2603:c020:4012:401:4a7b:f0ac:e3c0:7183 and 129.153.143.76.