kubb.dev - dns.ninja

`kubb.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:e13^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:ca2e^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.14.19^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.202.46^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`braden.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ca9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`braden.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3a9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`braden.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23a9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`braden.ns.cloudflare.com`
		A	108.162.195.169^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`braden.ns.cloudflare.com`
		A	162.159.44.169^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`braden.ns.cloudflare.com`
		A	172.64.35.169^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`braden.ns.cloudflare.com`
NS	`elle.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a6e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elle.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elle.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elle.ns.cloudflare.com`
		A	108.162.192.110^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elle.ns.cloudflare.com`
		A	172.64.32.110^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elle.ns.cloudflare.com`
		A	173.245.58.110^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elle.ns.cloudflare.com`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`google-site-verification=W_0QhBXXcRdWGzSY3i9ZtniikOZlquUP6KsbXvm9dY4`
TXT	`protonmail-verification=f5137649c6160c0f0803a57c3550d4da3b4c2a96`
TXT	`v=spf1 include:_spf.protonmail.ch mx ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.14.19, 172.67.202.46
		IPv6 hints	2606:4700:3030::6815:e13, 2606:4700:3033::ac43:ca2e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=28, name=cloudflare-ech.com
SOA	`braden.ns.cloudflare.com`dns@cloudflare.com serial=2411003047

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

kubb.co.uk

kubb.net

kubb.se

kubb.dev

kubb.info

kubb.be

kubb.at

kubb.us

kubb.fr

kubb.no

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kubb.com

kubb.eu

kubb.ch

kubb.co.nz

kubb.biz

kubb.de

kubb.ru

kubb.cz

kubb.tv

kubb.pl

kubb.co

kubb.org

Similar names

bkbu.de

bubk.cn

bbuk.com

ukbb.de

bkub.de

bukb.mobi

ubbk.org

bbuk.ru

ubbk.ru

bubk.es

bbuk.net

bbku.com

bbuk.org.uk

kbub.com

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ubkb.com

bbuk.de

bbku.at

bkub.ru

bbuk.info

bubk.de

ukbb.ch

bkub.com

bkbu.com

kbbu.de

kbbu.com

bbku.de

bubk.com

ubbk.com

bbuk.co.uk

ukbb.org

bbuk.org

DNS History

12 records (8 active, 4 former)

●NSbraden.ns.cloudflare.com2026-07-20 → 2026-08-05 · 2 obs

● 2026-07-20 14:39:52
● 2026-08-05 02:51:12

●NSelle.ns.cloudflare.com2026-07-20 → 2026-08-05 · 2 obs

● 2026-07-20 14:39:52
● 2026-08-05 02:51:12

●MXmail.protonmail.ch2026-07-20 → 2026-08-05 · 2 obs

● 2026-07-20 14:39:52
● 2026-08-05 02:51:12

●MXmailsec.protonmail.ch2026-07-20 → 2026-08-05 · 2 obs

● 2026-07-20 14:39:52
● 2026-08-05 02:51:12

●A104.21.14.192026-08-05 → 2026-08-05 · 2 obs

○ 2026-07-20 14:39:52
● 2026-08-05 02:51:12

●A172.67.202.462026-08-05 → 2026-08-05 · 2 obs

○ 2026-07-20 14:39:52
● 2026-08-05 02:51:12

○A188.114.96.42026-07-20 → 2026-07-20 · 2 obs

● 2026-07-20 14:39:52
○ 2026-08-05 02:51:12

○A188.114.97.42026-07-20 → 2026-07-20 · 2 obs

● 2026-07-20 14:39:52
○ 2026-08-05 02:51:12

●A2606:4700:3030::6815:e132026-08-05 → 2026-08-05 · 2 obs

○ 2026-07-20 14:39:52
● 2026-08-05 02:51:12

●A2606:4700:3033::ac43:ca2e2026-08-05 → 2026-08-05 · 2 obs

○ 2026-07-20 14:39:52
● 2026-08-05 02:51:12

○A2a06:98c1:3120::2026-07-20 → 2026-07-20 · 2 obs

● 2026-07-20 14:39:52
○ 2026-08-05 02:51:12

○A2a06:98c1:3121::2026-07-20 → 2026-07-20 · 2 obs

● 2026-07-20 14:39:52
○ 2026-08-05 02:51:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
kubb.dev	braden.ns.cloudflare.com, elle.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.110

NS records: braden.ns.cloudflare.com, elle.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kubb.dev (unsigned zone)

⏱️ Timing

Total: 1703ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.14.19, 172.67.202.46`
AAAA	2	`2606:4700:3030::6815:e13, 2606:4700:3033::ac43:ca2e`
NS	2	`braden.ns.cloudflare.com, elle.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	3	`google-site-verification=W_0QhBXXcRdWGzS, protonmail-verification=f5137649c6160c0f...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`braden.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

kubb.dev directs to four IP numbers, which are 104.21.14.19, 172.67.202.46, 2606:4700:3030::6815:e13 and 2606:4700:3033::ac43:ca2e.

Among the host names that share IP numbers with kubb.dev are xdzfl.xyz, andrewbiernat.com, blue.net.au and two others.

Name Servers

kubb.dev has two authoritative name servers — braden.ns.cloudflare.com and elle.ns.cloudflare.com.

kubb.dev has the same name server delegation as a number of other domains, such as bertls-b-and-b.de, shokel.kz, die-patrone.de and two more.

The name servers of kubb.dev overlap at least partially with those of other domains — among them offerchat.com, jeytramal.bg, sybcodex.com and two more.

These name servers commonly appear alongside the name servers love.ns.cloudflare.com and clyde.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

braden.ns.cloudflare.com points to 108.162.195.169, 162.159.44.169, 172.64.35.169 and 3 other IP addresses.

elle.ns.cloudflare.com points to 108.162.192.110, 172.64.32.110, 173.245.58.110 and 3 other IP addresses.

Mail Servers

The MX records for kubb.dev point to two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

kubb.dev has the same mail server arrangement as a number of other domains, for example cardshare.cc, climac.tech, pablomolina.me and two more.

kubb.dev shares at least some of its mail servers with other domains — for example willricketts.com, easyrsvps.com, chiefeh.io and two more.

Both mail.protonmail.ch and mailsec.protonmail.ch point to three IP numbers: mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128, while mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129.