`4b.ua`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:3489^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:c7b5^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.52.137^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.199.181^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`sage.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cec^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sage.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3ec^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sage.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23ec^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sage.ns.cloudflare.com`
		A	108.162.195.236^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sage.ns.cloudflare.com`
		A	162.159.44.236^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sage.ns.cloudflare.com`
		A	172.64.35.236^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sage.ns.cloudflare.com`
NS	`sasha.ns.cloudflare.com`
		A	2606:4700:50::a29f:2645^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sasha.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c245^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sasha.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2245^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sasha.ns.cloudflare.com`
		A	108.162.194.69^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sasha.ns.cloudflare.com`
		A	162.159.38.69^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sasha.ns.cloudflare.com`
		A	172.64.34.69^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sasha.ns.cloudflare.com`
MX	`alt1.aspmx.l.google.com` ⭐
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com` ⭐
		A	2607:f8b0:4023:3003::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yulnkjt-in-f26.1e100.net`
		A	172.253.145.26^{🇺🇸 Google172.253.145.0/24}
			PTR	`yulnkjt-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c00::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`ws-in-f27.1e100.net`
			PTR	`ws-in-x1b.1e100.net`
		A	173.194.76.27^{🇺🇸 Google173.194.76.0/24}
			PTR	`ws-in-f27.1e100.net`
MX	`lt3.aspmx.l.google.com`⁽¹⁰⁾
TXT	`esputnik-verification=RVNQX0RWS19WMQABcd0AAAGQ6i02OMEzY_SX3b9w`
TXT	`google-site-verification=OUUpjQFli6J_eLM3To1ethh29WgwZExHWg78wLa8Ir4`
TXT	`google-site-verification=qvksIWFuzkGXzwY23A0JLgiloJQmic59_6VdfNZ6gjU`
TXT	`v=spf1 include:_spf.google.com include:spf2.esputnik.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.52.137, 172.67.199.181
		IPv6 hints	2606:4700:3035::6815:3489, 2606:4700:3035::ac43:c7b5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=147, name=cloudflare-ech.com
SOA	`sage.ns.cloudflare.com`dns@cloudflare.com serial=2401557622

`ua`

	DNSSEC	🔒 Signed (DS record present)
	NS	`in1.ns.ua` ⭐
	NS	`bg.ns.ua`
	NS	`cz.ns.ua`
	NS	`ho1.ns.ua`
	NS	`nn.ns.ua`
	NS	`pch.ns.ua`
	NS	`rcz.ns.ua`
	MX	`mr.kolo.net` ⭐
	TXT	`ua.priv.ds 2026-04-24T08:04:01Z ho-to 99`
	TXT	$Id: ua.,v 1.1756 2025/08/14 00:16:24 root Exp root $
	TXT	`ua.pub 2026-04-24T08:06:01Z ho-to 81`
	TXT	`ua.pub.ds 2026-04-24T08:06:01Z ho-to 73`
	TXT	`ua.priv 2026-04-24T08:04:01Z ho-to 25200`
	SOA	`in1.ns.ua`domain-master@cctld.ua 2026-04-24 #18

rank #798455 globally
rank #3041 in the tld

Same first word

4b.com.au

4b.com.tr

4b.biz

4b.bz

4b.com

4b.co.uk

4b.info

4b.fi

4b.pt

4b.ua

4b.ph

4b.ca

4b.com.ua

4b.dk

4b.io

4b.lv

4b.eu

4b.lc

4b.kz

4b.ag

4b.es

4b.rs

4b.ee

4b.su

4b.cn

4b.cl

4b.is

4b.com.pl

4b.cz

4b.azurewebsites.net

4b.cc

4b.ru

4b.de

4b.org

4b.se

4b.com.vn

4b.net

4b.hu

4b.pl

4b.sk

Similar names

b4.cc

b4.app

b4.si

b4.ca

b4.com.mt

b4.gg

b4.myqnapcloud.com

b4.su

b4.nl

b4.pl

b4.hu

b4.cn

b4.com.br

b4.vu

b4.sk

b4.fi

b4.de

b4.eu

b4.dk

b4.to

b4.ie

b4.biz

b4.vc

b4.app.br

b4.ro

b4.cl

b4.net.pl

b4.business

b4.se

b4.cz

b4.cm

b4.ru

b4.co.nz

b4.re

b4.bet

b4.net

b4.com

DNS History

17 records (10 active, 7 former)

○NSns10.uadns.com2018-05-11 → 2021-04-09 · 4 obs

● 2018-05-11 12:53:46
● 2021-04-09 05:00:42
○ 2026-04-21 17:48:08
○ 2026-04-24 08:36:26

○NSns11.uadns.com2018-05-11 → 2021-04-09 · 4 obs

● 2018-05-11 12:53:46
● 2021-04-09 05:00:42
○ 2026-04-21 17:48:08
○ 2026-04-24 08:36:26

○NSns12.uadns.com2018-05-11 → 2021-04-09 · 4 obs

● 2018-05-11 12:53:46
● 2021-04-09 05:00:42
○ 2026-04-21 17:48:08
○ 2026-04-24 08:36:26

●NSsage.ns.cloudflare.com2026-04-21 → 2026-04-24 · 3 obs

○ 2021-04-09 05:00:42
● 2026-04-21 17:48:08
● 2026-04-24 08:36:26

●NSsasha.ns.cloudflare.com2026-04-21 → 2026-04-24 · 3 obs

○ 2021-04-09 05:00:42
● 2026-04-21 17:48:08
● 2026-04-24 08:36:26

●MXalt1.aspmx.l.google.com2018-05-11 → 2026-04-24 · 2 obs

● 2018-05-11 12:53:46
● 2026-04-24 08:36:26

●MXalt2.aspmx.l.google.com2018-05-11 → 2026-04-24 · 2 obs

● 2018-05-11 12:53:46
● 2026-04-24 08:36:26

○MXalt3.aspmx.l.google.com2018-05-11 → 2021-04-09 · 4 obs

● 2018-05-11 12:53:46
● 2021-04-09 05:00:42
○ 2026-04-21 17:48:08
○ 2026-04-24 08:36:26

●MXalt4.aspmx.l.google.com2018-05-11 → 2026-04-24 · 2 obs

● 2018-05-11 12:53:46
● 2026-04-24 08:36:26

○MXaspmx.l.google.com2018-05-11 → 2021-04-09 · 4 obs

● 2018-05-11 12:53:46
● 2021-04-09 05:00:42
○ 2026-04-21 17:48:08
○ 2026-04-24 08:36:26

●MXlt3.aspmx.l.google.com2026-04-21 → 2026-04-24 · 3 obs

○ 2021-04-09 05:00:42
● 2026-04-21 17:48:08
● 2026-04-24 08:36:26

●A104.21.52.1372026-04-21 → 2026-04-24 · 3 obs

○ 2021-04-09 05:00:42
● 2026-04-21 17:48:08
● 2026-04-24 08:36:26

●A172.67.199.1812026-04-21 → 2026-04-24 · 3 obs

○ 2021-04-09 05:00:42
● 2026-04-21 17:48:08
● 2026-04-24 08:36:26

○A185.68.16.632021-03-24 → 2021-04-09 · 5 obs

○ 2018-05-11 12:53:46
● 2021-03-24 20:06:40
● 2021-04-09 05:00:42
○ 2026-04-21 17:48:08
○ 2026-04-24 08:36:26

○A195.149.114.572018-05-11 → 2018-05-11 · 3 obs

● 2018-05-11 12:53:46
○ 2021-03-24 20:06:40
○ 2026-04-24 08:36:26

●A2606:4700:3035::6815:34892026-04-21 → 2026-04-24 · 3 obs

○ 2021-04-09 05:00:42
● 2026-04-21 17:48:08
● 2026-04-24 08:36:26

●A2606:4700:3035::ac43:c7b52026-04-21 → 2026-04-24 · 3 obs

○ 2021-04-09 05:00:42
● 2026-04-21 17:48:08
● 2026-04-24 08:36:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ua	bg.ns.ua, cz.ns.ua, nn.ns.ua, ho1.ns.ua...	-
4b.ua	sage.ns.cloudflare.com, sasha.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.69

NS records: sage.ns.cloudflare.com, sasha.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4b.ua (unsigned zone)

⏱️ Timing

Total: 751ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.199.181, 104.21.52.137`
AAAA	2	`2606:4700:3035::ac43:c7b5, 2606:4700:3035::6815:3489`
NS	2	`sage.ns.cloudflare.com, sasha.ns.cloudflare.com`
MX	4	`alt4.aspmx.l.google.com (pri: 10), lt3.aspmx.l.google.com (pri: 10)...`
TXT	4	`esputnik-verification=RVNQX0RWS19WMQABcd, google-site-verification=OUUpjQFli6J_eLM...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`sage.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

4b.ua points to four IP numbers: 2606:4700:3035::6815:3489, 2606:4700:3035::ac43:c7b5, 104.21.52.137 and 172.67.199.181.

Other host names, for instance eduki.pl, neversettle.it, i(0x68656e746169)vipp.top, devincuffee.com and myonlineavenue.com.cdn.cloudflare.net share IP numbers with 4b.ua.

Name Servers

4b.ua's delegation is to two name servers sage.ns.cloudflare.com and sasha.ns.cloudflare.com.

4b.ua shares the same name server configuration as other domains, such as aplusquality.com.au, satlantaspolressemarang.com, shopisalive.com, cadommex.com and asylumlawdatabase.eu.

4b.ua at least partially shares its name servers with other domains, for instance wedinnovate.com, sundiana.com, api88t.com, netvlan.com and vipzhekou.cn.