`kn.net.ua`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:4cc4^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:c7ef^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.76.196^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.199.239^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cecelia.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2687^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cecelia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c287^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cecelia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2287^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cecelia.ns.cloudflare.com`
		A	108.162.194.135^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cecelia.ns.cloudflare.com`
		A	162.159.38.135^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cecelia.ns.cloudflare.com`
		A	172.64.34.135^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cecelia.ns.cloudflare.com`
NS	`dante.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c0a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dante.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c30a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dante.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:230a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dante.ns.cloudflare.com`
		A	108.162.195.10^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dante.ns.cloudflare.com`
		A	162.159.44.10^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dante.ns.cloudflare.com`
		A	172.64.35.10^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dante.ns.cloudflare.com`
MX	`mx.spamexperts.com` ⭐
		A	2001:550:2:61::2fc:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
		A	38.89.254.156^{🇺🇸 AS1663338.89.254.0/23}
			PTR	`fe1-r2-in.ch03.l.antispamcloud.com`
MX	`fallbackmx.spamexperts.eu`⁽²⁰⁾
		A	2001:550:2:3::62:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	2001:550:2:61::2fc:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
		A	2001:550:2:78::ca:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe3-r2-in.atl06.l.antispamcloud.com`
		A	38.71.16.244^{🇺🇸 AS1663338.71.16.0/24}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	38.89.254.156^{🇺🇸 AS1663338.89.254.0/23}
			PTR	`fe1-r2-in.ch03.l.antispamcloud.com`
		A	38.101.250.150^{🇺🇸 AS1663338.101.250.0/24}
			PTR	`fe3-r2-in.atl06.l.antispamcloud.com`
MX	`lastmx.spamexperts.net`⁽³⁰⁾
		A	2001:550:2:3::62:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	2001:550:2:61::2fc:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
		A	2001:978:2:7::162:100^{🇩🇪 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH}
			PTR	`fe1-r3-in.fra02.l.antispamcloud.com`
		A	2001:978:2:2c::137:100^{🇳🇱 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH}
			PTR	`fe2-r3-in.ams14.l.antispamcloud.com`
		A	38.71.16.244^{🇺🇸 AS1663338.71.16.0/24}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	38.89.254.156^{🇺🇸 AS1663338.89.254.0/23}
			PTR	`fe1-r2-in.ch03.l.antispamcloud.com`
		A	149.13.75.27^{🇩🇪 AS16633149.13.75.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH}
			PTR	`fe1-r3-in.fra02.l.antispamcloud.com`
		A	154.59.104.23^{🇳🇱 COGENT154.59.104.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH}
			PTR	`fe2-r3-in.ams14.l.antispamcloud.com`
TXT	`v=spf1 include:_spf2.tuthost.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.76.196, 172.67.199.239
		IPv6 hints	2606:4700:3031::6815:4cc4, 2606:4700:3033::ac43:c7ef
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=37, name=cloudflare-ech.com
SOA	`cecelia.ns.cloudflare.com`dns@cloudflare.com serial=2407043465

`net.ua`

	DNSSEC	🔒 Signed (DS record present)
	A	185.12.113.221^{🇺🇦 COORDINATOR-AS185.12.113.0/24 Coordinator LTD Kharkiv, Ukraine}
	NS	`ho1.net.ua` ⭐
	NS	`ba1.ns.ua`
	NS	`cz.ns.ua`
	NS	`nn.ns.ua`
	NS	`ns.dn.ua`
	NS	`ns.kh.ua`
	NS	`ns.net.ua`
	NS	`ns.sm.ua`
	NS	`ns.zp.ua`
	MX	`relay1.net.ua` ⭐
	MX	`mx.eastua.net`⁽³⁰⁾
	TXT	`v=spf1 +a +mx include=_spf.coordinator.ua ~all`
	TXT	`Build on: 2026-06-17 01:25:01 +0300`
	TXT	`net.ua 2026061701 11742`
	TXT	`Build on: BUILD_TIME`
	TXT	`URL: http://coordinator.ua`
	TXT	`WHOIS: http://whois.net.ua`
	SOA	`ho1.net.ua`info@eunic.net.ua serial=2606170125

WOT: SAFE (50/100)

Subdomains

mail.kn.net.ua

Same first word

kn.org.br

kn.cl

kn.ee

kn.fyi

kn.com.pl

kn.no

kn.uz.ua

kn.su

kn.vip

kn.ro

kn.kg

kn.am

kn.com

kn.sg

kn.se

kn.is

kn.ru

kn.ws

kn.co

kn.dev

kn.de

kn.af

kn.org

kn

kn.edu.pl

kn.co.kr

kn.ks.ua

kn.net.ua

kn.cx

kn.ua

kn.ac.th

kn.pl

kn.wielun.pl

kn.hu

kn.nu

kn.gl

kn.cc

kn.nl

kn.kiev.ua

kn.cz

kn.net

kn.com.ua

kn.com.my

kn.dk

kn.kz

kn.be

kn.com.mx

kn.rs

kn.lt

Similar names

nk.org.cn

nk.ca

nk.cn

nk.ms

nk.fyi

nk.media

nk.com

nk.fi

nk.ac.kr

nk.io

nk.de

nk.gov.az

nk.nov.ru

nk.lv

nk.works

nk.am

nk.k12.oh.us

nk.by

nk.com.my

nk.world

nk.group

nk.org

nk.wtf

nk.be

nk.com.au

nk.tel

nk.com.br

nk.hateblo.jp

nk.ai

nk.cr

nk.vc

nk.dn.ua

nk.com.sg

nk.pl

nk.dk

nk.yn.cn

nk.com.mx

nk.pe.kr

nk.network

nk.gold

nk.sk

nk.com.pl

nk.cl

nk.se

nk.ru

nk.com.cn

nk.cz

nk.ua

nk.or.kr

nk.cm

nk.ac.th

nk.edu.vn

nk.net.cn

nk.no

nk.ne.kr

nk.com.hk

nk.nl

nk.org.ua

nk.cc

nk.in.th

nk.vg

DNS History

14 records (9 active, 5 former)

●NScecelia.ns.cloudflare.com2026-05-25 → 2026-06-16 · 3 obs

○ 2020-04-02 17:27:20
● 2026-05-25 19:03:42
● 2026-06-16 23:19:14

●NSdante.ns.cloudflare.com2026-05-25 → 2026-06-16 · 3 obs

○ 2020-04-02 17:27:20
● 2026-05-25 19:03:42
● 2026-06-16 23:19:14

○NSns10.uadns.com2020-04-02 → 2020-04-02 · 3 obs

● 2020-04-02 17:27:20
○ 2026-05-25 19:03:42
○ 2026-06-16 23:19:14

○NSns11.uadns.com2020-04-02 → 2020-04-02 · 3 obs

● 2020-04-02 17:27:20
○ 2026-05-25 19:03:42
○ 2026-06-16 23:19:14

○NSns12.uadns.com2020-04-02 → 2020-04-02 · 3 obs

● 2020-04-02 17:27:20
○ 2026-05-25 19:03:42
○ 2026-06-16 23:19:14

●MXfallbackmx.spamexperts.eu2026-05-25 → 2026-06-16 · 6 obs

○ 2020-04-02 17:27:20
● 2026-05-25 19:03:42
● 2026-06-08 10:58:24
○ 2026-06-11 05:46:30
● 2026-06-12 09:29:04
● 2026-06-16 23:19:14

●MXlastmx.spamexperts.net2026-05-25 → 2026-06-16 · 6 obs

○ 2020-04-02 17:27:20
● 2026-05-25 19:03:42
● 2026-06-08 10:58:24
○ 2026-06-11 05:46:30
● 2026-06-12 09:29:04
● 2026-06-16 23:19:14

○MXmail.kn.net.ua2020-04-02 → 2020-04-02 · 3 obs

● 2020-04-02 17:27:20
○ 2026-05-25 19:03:42
○ 2026-06-16 23:19:14

●MXmx.spamexperts.com2026-05-25 → 2026-06-16 · 6 obs

○ 2020-04-02 17:27:20
● 2026-05-25 19:03:42
● 2026-06-08 10:58:24
○ 2026-06-11 05:46:30
● 2026-06-12 09:29:04
● 2026-06-16 23:19:14

●A104.21.76.1962026-05-25 → 2026-06-16 · 6 obs

○ 2020-04-02 17:27:20
● 2026-05-25 19:03:42
● 2026-06-08 10:58:24
○ 2026-06-11 05:46:30
● 2026-06-12 09:29:04
● 2026-06-16 23:19:14

●A172.67.199.2392026-05-25 → 2026-06-16 · 6 obs

○ 2020-04-02 17:27:20
● 2026-05-25 19:03:42
● 2026-06-08 10:58:24
○ 2026-06-11 05:46:30
● 2026-06-12 09:29:04
● 2026-06-16 23:19:14

●A2606:4700:3031::6815:4cc42026-05-25 → 2026-06-16 · 6 obs

○ 2020-04-02 17:27:20
● 2026-05-25 19:03:42
● 2026-06-08 10:58:24
○ 2026-06-11 05:46:30
● 2026-06-12 09:29:04
● 2026-06-16 23:19:14

●A2606:4700:3033::ac43:c7ef2026-05-25 → 2026-06-16 · 6 obs

○ 2020-04-02 17:27:20
● 2026-05-25 19:03:42
● 2026-06-08 10:58:24
○ 2026-06-11 05:46:30
● 2026-06-12 09:29:04
● 2026-06-16 23:19:14

○A31.131.22.62020-04-02 → 2020-04-02 · 3 obs

● 2020-04-02 17:27:20
○ 2026-05-25 19:03:42
○ 2026-06-16 23:19:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ua	bg.ns.ua, nn.ns.ua, rcz.ns.ua, in1.ns.ua...	-
kn.net.ua	dante.ns.cloudflare.com, cecelia.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.10

NS records: dante.ns.cloudflare.com, cecelia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kn.net.ua (unsigned zone)

⏱️ Timing

Total: 946ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.76.196, 172.67.199.239`
AAAA	2	`2606:4700:3033::ac43:c7ef, 2606:4700:3031::6815:4cc4`
NS	2	`cecelia.ns.cloudflare.com, dante.ns.cloudflare.com`
MX	3	`mx.spamexperts.com (pri: 10), fallbackmx.spamexperts.eu (pri: 20)...`
TXT	1	`v=spf1 include:_spf2.tuthost.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cecelia.ns.cloudflare.com dns.cloudflare`

Analysis

Hierarchy

mail.kn.net.ua is delegated beneath kn.net.ua.

IP Addresses

kn.net.ua points to the four IP addresses 104.21.76.196, 172.67.199.239, 2606:4700:3031::6815:4cc4 and 2606:4700:3033::ac43:c7ef.

Among the host names that share IP numbers with kn.net.ua are whhcjc.com, trend24.nl, legalconnect.in and two others.

Name Servers

kn.net.ua has two authoritative name servers — cecelia.ns.cloudflare.com and dante.ns.cloudflare.com.

kn.net.ua has the same name server delegation as a number of other domains, such as chainwrapsmartfix.pages.dev, hashtagorange.in, villadelmarcancun.com and two more.

There is at least partial name server overlap between kn.net.ua and other domains — 3146q.com, quietude.com.au, sportfogadasonline.org and two more among them.

These name servers frequently co-occur with the name servers chad.ns.cloudflare.com and fred.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

cecelia.ns.cloudflare.com points to 108.162.194.135, 162.159.38.135, 172.64.34.135 and 3 other IP addresses.

dante.ns.cloudflare.com points to 108.162.195.10, 162.159.44.10, 172.64.35.10 and 3 other IP addresses.

Mail Servers

Incoming mail for kn.net.ua is delivered via three mail servers: mx.spamexperts.com, fallbackmx.spamexperts.eu and lastmx.spamexperts.net.

kn.net.ua shares at least some of its mail servers with other domains — for example berghemsport.nl, aokautotransport.com, inasasl.es and two more.

Host names resolving to 8 IP numbers:

lastmx.spamexperts.net points to 38.71.16.244, 38.89.254.156, 149.13.75.27 and 5 other IP addresses.

Host names resolving to 6 IP numbers:

fallbackmx.spamexperts.eu points to 38.71.16.244, 38.89.254.156, 38.101.250.150 and 3 other IP addresses.

Hosts with two IP numbers each:

mx.spamexperts.com resolves to 38.89.254.156 and 2001:550:2:61::2fc:100.

The host names lastmx.spamexperts.net and fallbackmx.spamexperts.eu both resolve to 2001:550:2:3::62:100 IP addresses.

lastmx.spamexperts.net, fallbackmx.spamexperts.eu and mx.spamexperts.com all direct to 2001:550:2:61::2fc:100.

The host names lastmx.spamexperts.net and fallbackmx.spamexperts.eu both resolve to 38.71.16.244 IP addresses.

lastmx.spamexperts.net, fallbackmx.spamexperts.eu and mx.spamexperts.com all direct to 38.89.254.156.