appbuk.com - dns.ninja

`appbuk.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:8f43^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:5f32^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.95.50^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.143.67^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`leonidas.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c65^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonidas.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c365^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leonidas.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2365^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leonidas.ns.cloudflare.com`
		A	108.162.195.101^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonidas.ns.cloudflare.com`
		A	162.159.44.101^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonidas.ns.cloudflare.com`
		A	172.64.35.101^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonidas.ns.cloudflare.com`
NS	`marlowe.ns.cloudflare.com`
		A	2606:4700:50::a29f:26d4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marlowe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2d4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marlowe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22d4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marlowe.ns.cloudflare.com`
		A	108.162.194.212^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marlowe.ns.cloudflare.com`
		A	162.159.38.212^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marlowe.ns.cloudflare.com`
		A	172.64.34.212^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marlowe.ns.cloudflare.com`
TXT	`eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJkb21haW4iOiJhcHBidWsuY29tIiwiZXhwIjox...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.95.50, 172.67.143.67
		IPv6 hints	2606:4700:3035::ac43:8f43, 2606:4700:3037::6815:5f32
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=244, name=cloudflare-ech.com
SOA	`leonidas.ns.cloudflare.com`dns@cloudflare.com serial=2406234278

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1783144976

Subdomains

www.appbuk.com

Same first word

appbuk.com

Similar names

appubk.com

kubapp.com

appkub.com

bukapp.com

bappuk.co.uk

bakupp.net

DNS History

14 records (6 active, 8 former)

○NScns2013.webhostbox.net2018-06-30 → 2018-06-30 · 3 obs

● 2018-06-30 01:53:08
○ 2026-02-24 23:01:08
○ 2026-07-04 06:33:04

○NScns2014.webhostbox.net2018-06-30 → 2018-06-30 · 3 obs

● 2018-06-30 01:53:08
○ 2026-02-24 23:01:08
○ 2026-07-04 06:33:04

●NSleonidas.ns.cloudflare.com2026-02-24 → 2026-07-04 · 3 obs

○ 2018-06-30 01:53:08
● 2026-02-24 23:01:08
● 2026-07-04 06:33:04

●NSmarlowe.ns.cloudflare.com2026-02-24 → 2026-07-04 · 3 obs

○ 2018-06-30 01:53:08
● 2026-02-24 23:01:08
● 2026-07-04 06:33:04

○MXmail.appbuk.com2018-06-30 → 2018-06-30 · 3 obs

● 2018-06-30 01:53:08
○ 2026-02-24 23:01:08
○ 2026-07-04 06:33:04

●A104.21.95.502026-02-24 → 2026-07-04 · 8 obs

○ 2018-06-30 01:53:08
● 2026-02-24 23:01:08
● 2026-02-28 21:01:20
○ 2026-03-04 06:26:28
● 2026-03-09 07:47:56
● 2026-04-25 06:06:58
○ 2026-07-02 14:57:28
● 2026-07-04 06:33:04

○A162.144.180.552018-06-30 → 2018-06-30 · 3 obs

● 2018-06-30 01:53:08
○ 2026-02-24 23:01:08
○ 2026-07-04 06:33:04

●A172.67.143.672026-02-24 → 2026-07-04 · 8 obs

○ 2018-06-30 01:53:08
● 2026-02-24 23:01:08
● 2026-02-28 21:01:20
○ 2026-03-04 06:26:28
● 2026-03-09 07:47:56
● 2026-04-25 06:06:58
○ 2026-07-02 14:57:28
● 2026-07-04 06:33:04

○A188.114.96.02026-03-04 → 2026-07-02 · 6 obs

○ 2026-02-28 21:01:20
● 2026-03-04 06:26:28
○ 2026-03-09 07:47:56
○ 2026-04-25 06:06:58
● 2026-07-02 14:57:28
○ 2026-07-04 06:33:04

○A188.114.97.02026-03-04 → 2026-07-02 · 6 obs

○ 2026-02-28 21:01:20
● 2026-03-04 06:26:28
○ 2026-03-09 07:47:56
○ 2026-04-25 06:06:58
● 2026-07-02 14:57:28
○ 2026-07-04 06:33:04

●A2606:4700:3035::ac43:8f432026-02-24 → 2026-07-04 · 8 obs

○ 2018-06-30 01:53:08
● 2026-02-24 23:01:08
● 2026-02-28 21:01:20
○ 2026-03-04 06:26:28
● 2026-03-09 07:47:56
● 2026-04-25 06:06:58
○ 2026-07-02 14:57:28
● 2026-07-04 06:33:04

●A2606:4700:3037::6815:5f322026-02-24 → 2026-07-04 · 8 obs

○ 2018-06-30 01:53:08
● 2026-02-24 23:01:08
● 2026-02-28 21:01:20
○ 2026-03-04 06:26:28
● 2026-03-09 07:47:56
● 2026-04-25 06:06:58
○ 2026-07-02 14:57:28
● 2026-07-04 06:33:04

○A2a06:98c1:3120::2026-03-04 → 2026-07-02 · 6 obs

○ 2026-02-28 21:01:20
● 2026-03-04 06:26:28
○ 2026-03-09 07:47:56
○ 2026-04-25 06:06:58
● 2026-07-02 14:57:28
○ 2026-07-04 06:33:04

○A2a06:98c1:3121::2026-03-04 → 2026-07-02 · 6 obs

○ 2026-02-28 21:01:20
● 2026-03-04 06:26:28
○ 2026-03-09 07:47:56
○ 2026-04-25 06:06:58
● 2026-07-02 14:57:28
○ 2026-07-04 06:33:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
appbuk.com	marlowe.ns.cloudflare.com, leonidas.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.101

NS records: marlowe.ns.cloudflare.com, leonidas.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for appbuk.com (unsigned zone)

⏱️ Timing

Total: 154ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.95.50, 172.67.143.67`
AAAA	2	`2606:4700:3037::6815:5f32, 2606:4700:3035::ac43:8f43`
NS	2	`leonidas.ns.cloudflare.com, marlowe.ns.cloudflare.com`
TXT	1	`eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJ`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`leonidas.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (marlowe.ns.cloudflare.com, marlowe.ns.cloudflare.com, marlowe.ns.cloudflare.com...)

Analysis

Hierarchy

The domain www.appbuk.com falls under the parent appbuk.com.

IP Addresses

appbuk.com directs to four IP numbers, which are 104.21.95.50, 172.67.143.67, 2606:4700:3035::ac43:8f43 and 2606:4700:3037::6815:5f32.

Two other host names, along with mail.proluba.ru, letsbu.com and unnvsong.ru, also share IP numbers with appbuk.com.

Name Servers

appbuk.com has two authoritative name servers — leonidas.ns.cloudflare.com and marlowe.ns.cloudflare.com.

appbuk.com shares its NS records with other domains, for example bluegrassunlimited.com, vinternet.org, monkeyhappy.com and two others.

At least some of appbuk.com's name servers are shared with other domains, for example wbwut.cn, frdecorstore.com, houseofgeekz.com and two more.

These name servers tend to be deployed in combination with the name servers ezra.ns.cloudflare.com and phoenix.ns.cloudflare.com.

DNS names with 6 IP addresses:

leonidas.ns.cloudflare.com points to 108.162.195.101, 162.159.44.101, 172.64.35.101 and 3 other IP addresses.

marlowe.ns.cloudflare.com points to 108.162.194.212, 162.159.38.212, 172.64.34.212 and 3 other IP addresses.