kun.dev - dns.ninja

kun.dev

DNSSEC⚠️ Not signed
NSjo.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3aac🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjo.ns.cloudflare.com
A2803:f800:50::6ca2:c0ac🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjo.ns.cloudflare.com
A2a06:98c1:50::ac40:20ac🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjo.ns.cloudflare.com
A108.162.192.172🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjo.ns.cloudflare.com
A172.64.32.172🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjo.ns.cloudflare.com
A173.245.58.172🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjo.ns.cloudflare.com
NSterry.ns.cloudflare.com
A2606:4700:58::adf5:3bed🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterry.ns.cloudflare.com
A2803:f800:50::6ca2:c1ed🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRterry.ns.cloudflare.com
A2a06:98c1:50::ac40:21ed🇺🇸 Cloudflare2a06:98c1:50::/45
PTRterry.ns.cloudflare.com
A108.162.193.237🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterry.ns.cloudflare.com
A172.64.33.237🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterry.ns.cloudflare.com
A173.245.59.237🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterry.ns.cloudflare.com
MXmx.yandex.net ⭐
A2a02:6b8::311🇷🇺 TELETECH2a02:6b8::/32 Yandex network
PTRmxfront.stable.qloud-b.yandex.net
A77.88.21.249🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network
PTRmxfront.stable.qloud-b.yandex.net
TXTv=spf1 redirect=_spf.yandex.net
SOAjo.ns.cloudflare.comdns@cloudflare.com serial=2408682263

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

Same first word

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kun.academy
kun.de
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kun.mx
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kun.se
kun.is
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kun.kz
kun.pl
kun.com.ua
kun.al
kun.global
kun.me

Similar names

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unk.dj
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nuk.se
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ukn.fr
knu.info
unk.pl
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nuk.it
nku.edu.kz
knu.me
ukn.at
unk.net
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unk.fr
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nku.info
knu.com.ar
nuk.com.tr
nuk.com.vn
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unk.ir
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knu.ru
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knu.edu.ua
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ukn.ca
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nuk.fr
nku.be
nku.at
ukn.pl
nuk.fi
nuk.com.py
knu.fr
nuk.info
nuk.in
nku.edu
nuk.hu
knu.io
knu.in
nku.edu.cn
ukn.cn
nku.biz
nku.eu
nku.ca
unk.cc
nku.fi
nuk.gr
nku.no

DNS History

9 records (3 active, 6 former)

2017201820192020202120222023202420252026NSjo.ns.cloudflare.comterry.ns.cloudflare.comMXmx.yandex.netyour-dns-needs-immediate-attention.devA104.21.16.109127.0.53.53172.67.167.772606:4700:3031::6815:106d2606:4700:3037::ac43:a74d
●NSjo.ns.cloudflare.com2021-04-10 → 2026-07-04 · 2 obs
● 2021-04-10 15:56:18
● 2026-07-04 23:03:34
●NSterry.ns.cloudflare.com2021-04-10 → 2026-07-04 · 2 obs
● 2021-04-10 15:56:18
● 2026-07-04 23:03:34
●MXmx.yandex.net2021-04-10 → 2026-07-04 · 3 obs
○ 2017-03-24 06:10:26
● 2021-04-10 15:56:18
● 2026-07-04 23:03:34
○MXyour-dns-needs-immediate-attention.dev2016-06-08 → 2017-03-24 · 4 obs
● 2016-06-08 06:50:28
● 2017-03-24 06:10:26
○ 2021-04-10 15:56:18
○ 2026-07-04 23:03:34
○A104.21.16.1092021-04-10 → 2026-05-28 · 5 obs
○ 2017-03-24 06:10:26
● 2021-04-10 15:56:18
● 2026-05-28 22:32:46
○ 2026-06-12 08:03:42
○ 2026-07-04 23:03:34
○A127.0.53.532016-06-08 → 2017-03-24 · 4 obs
● 2016-06-08 06:50:28
● 2017-03-24 06:10:26
○ 2021-04-10 15:56:18
○ 2026-07-04 23:03:34
○A172.67.167.772021-04-10 → 2026-05-28 · 5 obs
○ 2017-03-24 06:10:26
● 2021-04-10 15:56:18
● 2026-05-28 22:32:46
○ 2026-06-12 08:03:42
○ 2026-07-04 23:03:34
○A2606:4700:3031::6815:106d2021-04-10 → 2026-05-28 · 5 obs
○ 2017-03-24 06:10:26
● 2021-04-10 15:56:18
● 2026-05-28 22:32:46
○ 2026-06-12 08:03:42
○ 2026-07-04 23:03:34
○A2606:4700:3037::ac43:a74d2021-04-10 → 2026-05-28 · 5 obs
○ 2017-03-24 06:10:26
● 2021-04-10 15:56:18
● 2026-05-28 22:32:46
○ 2026-06-12 08:03:42
○ 2026-07-04 23:03:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
kun.devjo.ns.cloudflare.com, terry.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.172

NS records: jo.ns.cloudflare.com, terry.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kun.dev (unsigned zone)

⏱️ Timing

Total: 967ms | Queries: -

📄 Records

TypeCountSample Data
NS2jo.ns.cloudflare.com, terry.ns.cloudflare.com
MX1mx.yandex.net (pri: 10)
TXT1v=spf1 redirect=_spf.yandex.net
SOA1jo.ns.cloudflare.com dns.cloudflare.com

Analysis

Name Servers

DNS delegation for kun.dev points to two name servers: jo.ns.cloudflare.com and terry.ns.cloudflare.com.

kun.dev uses the same name servers as several other domains — among them cgstack.com, alliance.tw, letsgv.net and two more.

kun.dev shares at least some of its name servers with other domains, including davidrnovak.com, prodogformula.com, ace-mag.ru and two others.

These name servers are frequently paired with the name servers clayton.ns.cloudflare.com, logan.ns.cloudflare.com and mark.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

jo.ns.cloudflare.com has IP addresses 108.162.192.172, 172.64.32.172 and 173.245.58.172, plus 3 other.

terry.ns.cloudflare.com has IP addresses 108.162.193.237, 172.64.33.237 and 173.245.59.237, plus 3 other.

Mail Servers

Mail for kun.dev is handled by a single mail server, mx.yandex.net.

kun.dev uses an identical mail server configuration to several other domains — among them armroot.com, cleantech.ru, acruises.ru and two more.

kun.dev has at least partial mail server overlap with other domains such as imoci.ru, qrant.ru, 3dhub.by and two more.

mx.yandex.net points to two IP addresses: 77.88.21.249 and 2a02:6b8::311.