`btour.io`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:8f63^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:5787^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.87.135^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.143.99^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`maisie.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2659^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maisie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c259^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`maisie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2259^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`maisie.ns.cloudflare.com`
		A	108.162.194.89^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maisie.ns.cloudflare.com`
		A	162.159.38.89^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maisie.ns.cloudflare.com`
		A	172.64.34.89^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maisie.ns.cloudflare.com`
NS	`mustafa.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c1b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mustafa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c31b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mustafa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:231b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mustafa.ns.cloudflare.com`
		A	108.162.195.27^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mustafa.ns.cloudflare.com`
		A	162.159.44.27^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mustafa.ns.cloudflare.com`
		A	172.64.35.27^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mustafa.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.87.135, 172.67.143.99
		IPv6	2606:4700:3031::ac43:8f63, 2606:4700:3037::6815:5787
SOA	`maisie.ns.cloudflare.com`dns@cloudflare.com serial=2399107034

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1774401635

Same first word

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DNS History

17 records (6 active, 11 former)

○NSkserver145-1032020-03-21 → 2020-03-21 · 3 obs

● 2020-03-21 11:59:10
○ 2026-02-16 00:06:14
○ 2026-03-25 01:38:56

●NSmaisie.ns.cloudflare.com2026-02-16 → 2026-03-25 · 3 obs

○ 2020-03-21 11:59:10
● 2026-02-16 00:06:14
● 2026-03-25 01:38:56

●NSmustafa.ns.cloudflare.com2026-02-16 → 2026-03-25 · 3 obs

○ 2020-03-21 11:59:10
● 2026-02-16 00:06:14
● 2026-03-25 01:38:56

○MXmail.btour.io2020-03-21 → 2026-02-16 · 4 obs

● 2020-03-21 11:59:10
● 2026-02-16 15:48:24
○ 2026-02-17 11:55:06
○ 2026-03-25 01:38:56

●A104.21.87.1352026-02-16 → 2026-03-25 · 18 obs

○ 2020-03-21 11:59:10
● 2026-02-16 00:06:14
○ 2026-02-16 06:42:02
○ 2026-02-17 11:55:06
● 2026-02-18 10:32:28
○ 2026-02-19 10:32:40
○ 2026-02-20 09:30:50
● 2026-02-20 19:29:20
○ 2026-02-21 14:54:28
○ 2026-03-08 00:44:38
● 2026-03-08 11:19:48
● 2026-03-09 19:13:10
○ 2026-03-10 06:00:58
○ 2026-03-23 09:33:08
● 2026-03-23 20:26:40
○ 2026-03-24 07:42:10
● 2026-03-25 01:38:54
● 2026-03-25 01:38:56

○A121.78.119.752020-03-21 → 2020-03-21 · 3 obs

● 2020-03-21 11:59:10
○ 2026-02-16 00:06:14
○ 2026-03-25 01:38:56

●A172.67.143.992026-02-16 → 2026-03-25 · 18 obs

○A188.114.96.02026-02-16 → 2026-03-24 · 29 obs

○ 2026-02-16 00:06:14
● 2026-02-16 06:42:02
○ 2026-02-16 15:48:24
● 2026-02-17 11:55:06
○ 2026-02-18 10:32:28
○ 2026-02-19 23:45:34
● 2026-02-20 09:30:50
○ 2026-02-20 19:29:20
● 2026-02-21 14:54:28
● 2026-02-22 00:36:34
○ 2026-02-22 11:06:44
○ 2026-02-22 20:57:34
● 2026-02-27 09:47:28
● 2026-02-28 06:12:26
○ 2026-02-28 15:54:34
○ 2026-03-01 02:36:42
● 2026-03-01 04:43:54
○ 2026-03-01 12:43:26
○ 2026-03-01 22:56:44
● 2026-03-02 09:23:02
● 2026-03-08 00:44:38
○ 2026-03-08 11:19:48
○ 2026-03-09 19:13:10
● 2026-03-10 06:00:58
● 2026-03-23 09:33:08
○ 2026-03-23 20:26:40
● 2026-03-24 07:42:10
○ 2026-03-25 01:38:54
○ 2026-03-25 01:38:56

○A188.114.96.42026-02-16 → 2026-03-01 · 19 obs

○ 2026-02-16 06:42:02
● 2026-02-16 15:48:24
○ 2026-02-17 11:55:06
○ 2026-02-18 10:32:28
● 2026-02-19 10:32:40
● 2026-02-19 23:45:34
○ 2026-02-20 09:30:50
○ 2026-02-22 00:36:34
● 2026-02-22 11:06:44
● 2026-02-22 20:57:34
○ 2026-02-27 09:47:28
○ 2026-02-28 06:12:26
● 2026-02-28 15:54:34
● 2026-03-01 02:36:42
○ 2026-03-01 04:43:54
● 2026-03-01 12:43:26
● 2026-03-01 22:56:44
○ 2026-03-02 09:23:02
○ 2026-03-25 01:38:56

○A188.114.97.02026-02-16 → 2026-03-24 · 29 obs

○A188.114.97.42026-02-16 → 2026-03-01 · 19 obs

●A2606:4700:3031::ac43:8f632026-02-16 → 2026-03-25 · 21 obs

○ 2020-03-21 11:59:10
● 2026-02-16 00:06:14
○ 2026-02-16 06:42:02
○ 2026-02-17 11:55:06
● 2026-02-18 10:32:28
○ 2026-02-19 10:32:40
○ 2026-03-08 00:44:38
● 2026-03-08 11:19:48
● 2026-03-09 19:13:10
○ 2026-03-10 06:00:58
● 2026-03-10 17:04:32
○ 2026-03-11 03:59:18
○ 2026-03-17 20:29:38
● 2026-03-18 06:12:24
○ 2026-03-18 16:14:26
○ 2026-03-22 07:56:38
● 2026-03-23 09:33:08
● 2026-03-23 20:26:40
○ 2026-03-24 07:42:10
● 2026-03-25 01:38:54
● 2026-03-25 01:38:56

●A2606:4700:3037::6815:57872026-02-16 → 2026-03-25 · 21 obs

○A2a06:98c1:3120::2026-02-16 → 2026-03-24 · 35 obs

○ 2026-02-16 00:06:14
● 2026-02-16 06:42:02
○ 2026-02-16 15:48:24
○ 2026-02-19 10:32:40
● 2026-02-19 23:45:34
● 2026-02-22 00:36:34
○ 2026-02-22 11:06:44
○ 2026-02-22 20:57:34
● 2026-02-27 09:47:28
● 2026-02-27 19:47:18
○ 2026-02-28 06:12:26
● 2026-02-28 15:54:34
○ 2026-03-01 02:36:42
● 2026-03-01 04:43:54
● 2026-03-01 12:43:26
○ 2026-03-01 22:56:44
● 2026-03-02 09:23:02
● 2026-03-04 02:02:30
○ 2026-03-04 13:08:02
● 2026-03-04 23:06:54
● 2026-03-08 00:44:38
○ 2026-03-08 11:19:48
○ 2026-03-09 19:13:10
● 2026-03-10 06:00:58
○ 2026-03-10 17:04:32
● 2026-03-11 03:59:18
● 2026-03-17 20:29:38
○ 2026-03-18 06:12:24
● 2026-03-18 16:14:26
● 2026-03-22 07:56:38
○ 2026-03-23 09:33:08
○ 2026-03-23 20:26:40
● 2026-03-24 07:42:10
○ 2026-03-25 01:38:54
○ 2026-03-25 01:38:56

○A2a06:98c1:3120::42026-02-16 → 2026-03-04 · 22 obs

○ 2026-02-16 06:42:02
● 2026-02-16 15:48:24
● 2026-02-17 11:55:06
○ 2026-02-18 10:32:28
● 2026-02-19 10:32:40
○ 2026-02-19 23:45:34
○ 2026-02-22 00:36:34
● 2026-02-22 11:06:44
● 2026-02-22 20:57:34
○ 2026-02-27 09:47:28
○ 2026-02-27 19:47:18
● 2026-02-28 06:12:26
○ 2026-02-28 15:54:34
● 2026-03-01 02:36:42
○ 2026-03-01 04:43:54
○ 2026-03-01 12:43:26
● 2026-03-01 22:56:44
○ 2026-03-02 09:23:02
○ 2026-03-04 02:02:30
● 2026-03-04 13:08:02
○ 2026-03-04 23:06:54
○ 2026-03-25 01:38:56

○A2a06:98c1:3121::2026-02-16 → 2026-03-24 · 35 obs

○A2a06:98c1:3121::42026-02-16 → 2026-03-04 · 22 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	c0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io	-
btour.io	maisie.ns.cloudflare.com, mustafa.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.27

NS records: maisie.ns.cloudflare.com, mustafa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for btour.io (unsigned zone)

⏱️ Timing

Total: 463ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.87.135, 172.67.143.99`
AAAA	2	`2606:4700:3037::6815:5787, 2606:4700:3031::ac43:8f63`
NS	2	`maisie.ns.cloudflare.com, mustafa.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`maisie.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

btour.io resolves to four IPs: 2606:4700:3031::ac43:8f63, 2606:4700:3037::6815:5787, 104.21.87.135 and 172.67.143.99.

Other host names, for instance www.puply.com, norskeventiler.com, dingmo.net, casa-cinema.sbs and point2-jala.online share IP numbers with btour.io.

Name Servers

btour.io has two name servers: maisie.ns.cloudflare.com and mustafa.ns.cloudflare.com.

btour.io shares the same name server setup as other domains, for example jazzinsydney.com, 68wing.com, km88a.net, healingyourheartbreak.com and 789fgy.com.

btour.io shares some name servers with other domains, for example ofira.ru, cjhomes.com.au, cartermarine.com, alumi.com and ipopstore.pt.

These name servers are commonly used together with elaine.ns.cloudflare.com and rayne.ns.cloudflare.com.

Host names with six IP numbers: maisie.ns.cloudflare.com points to: 2606:4700:50::a29f:2659, 2803:f800:50::6ca2:c259, 2a06:98c1:50::ac40:2259, 108.162.194.89, 162.159.38.89 and 172.64.34.89; mustafa.ns.cloudflare.com points to: 2606:4700:58::a29f:2c1b, 2803:f800:50::6ca2:c31b, 2a06:98c1:50::ac40:231b, 108.162.195.27, 162.159.44.27 and 172.64.35.27.

btour.io - robtex.com

btour.io

io