`btis.io`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:ca99^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:2cb7^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.44.183^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.202.153^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dane.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b61^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dane.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c161^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dane.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2161^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dane.ns.cloudflare.com`
		A	108.162.193.97^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dane.ns.cloudflare.com`
		A	172.64.33.97^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dane.ns.cloudflare.com`
		A	173.245.59.97^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dane.ns.cloudflare.com`
NS	`dell.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a5e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dell.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c05e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dell.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:205e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dell.ns.cloudflare.com`
		A	108.162.192.94^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dell.ns.cloudflare.com`
		A	172.64.32.94^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dell.ns.cloudflare.com`
		A	173.245.58.94^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dell.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.44.183, 172.67.202.153
		IPv6 hints	2606:4700:3032::ac43:ca99, 2606:4700:3036::6815:2cb7
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=90, name=cloudflare-ech.com
SOA	`dane.ns.cloudflare.com`dns@cloudflare.com serial=2408911366

`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=1783662714

Same first word

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Similar names

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istb.info

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sbti.ai

ibts.ie

sbit.me

tbis.com.au

bits.media

ibts.cz

tbis.com

tibs.com.cn

sbit.co.uk

DNS History

12 records (6 active, 6 former)

●NSdane.ns.cloudflare.com2026-05-22 → 2026-07-10 · 2 obs

● 2026-05-22 06:55:48
● 2026-07-10 06:45:16

●NSdell.ns.cloudflare.com2026-05-22 → 2026-07-10 · 2 obs

● 2026-05-22 06:55:48
● 2026-07-10 06:45:16

●A104.21.44.1832026-05-22 → 2026-07-10 · 6 obs

● 2026-05-22 06:55:48
● 2026-05-29 19:38:44
○ 2026-06-14 01:12:52
● 2026-06-17 11:49:24
○ 2026-06-19 12:06:26
● 2026-07-10 06:45:16

●A172.67.202.1532026-05-22 → 2026-07-10 · 6 obs

● 2026-05-22 06:55:48
● 2026-05-29 19:38:44
○ 2026-06-14 01:12:52
● 2026-06-17 11:49:24
○ 2026-06-19 12:06:26
● 2026-07-10 06:45:16

○A188.114.96.02026-06-14 → 2026-06-19 · 5 obs

○ 2026-05-29 19:38:44
● 2026-06-14 01:12:52
○ 2026-06-17 11:49:24
● 2026-06-19 12:06:26
○ 2026-07-10 06:45:16

○A188.114.97.02026-06-14 → 2026-06-19 · 5 obs

○ 2026-05-29 19:38:44
● 2026-06-14 01:12:52
○ 2026-06-17 11:49:24
● 2026-06-19 12:06:26
○ 2026-07-10 06:45:16

○A2606:4700:3031::6815:2cb72026-05-22 → 2026-06-17 · 6 obs

● 2026-05-22 06:55:48
● 2026-05-29 19:38:44
○ 2026-06-14 01:12:52
● 2026-06-17 11:49:24
○ 2026-06-19 12:06:26
○ 2026-07-10 06:45:16

●A2606:4700:3032::ac43:ca992026-07-10 → 2026-07-10 · 2 obs

○ 2026-06-19 12:06:26
● 2026-07-10 06:45:16

○A2606:4700:3034::ac43:ca992026-05-22 → 2026-06-17 · 6 obs

● 2026-05-22 06:55:48
● 2026-05-29 19:38:44
○ 2026-06-14 01:12:52
● 2026-06-17 11:49:24
○ 2026-06-19 12:06:26
○ 2026-07-10 06:45:16

●A2606:4700:3036::6815:2cb72026-07-10 → 2026-07-10 · 2 obs

○ 2026-06-19 12:06:26
● 2026-07-10 06:45:16

○A2a06:98c1:3120::2026-06-14 → 2026-06-19 · 5 obs

○ 2026-05-29 19:38:44
● 2026-06-14 01:12:52
○ 2026-06-17 11:49:24
● 2026-06-19 12:06:26
○ 2026-07-10 06:45:16

○A2a06:98c1:3121::2026-06-14 → 2026-06-19 · 5 obs

○ 2026-05-29 19:38:44
● 2026-06-14 01:12:52
○ 2026-06-17 11:49:24
● 2026-06-19 12:06:26
○ 2026-07-10 06:45:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io	-
btis.io	dell.ns.cloudflare.com, dane.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.97

NS records: dell.ns.cloudflare.com, dane.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for btis.io (unsigned zone)

⏱️ Timing

Total: 873ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.44.183, 172.67.202.153`
AAAA	2	`2606:4700:3036::6815:2cb7, 2606:4700:3032::ac43:ca99`
NS	2	`dane.ns.cloudflare.com, dell.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dane.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

btis.io directs to four IP numbers, which are 104.21.44.183, 172.67.202.153, 2606:4700:3032::ac43:ca99 and 2606:4700:3036::6815:2cb7.

Two other host names, along with napta.net, umitenki.jp and bmfdvzo.cn, also share IP numbers with btis.io.

Name Servers

btis.io is delegated to two name servers: dane.ns.cloudflare.com and dell.ns.cloudflare.com.

btis.io shares its NS records with other domains, for example no-go-github.io, mkouv.dev, ifishing.cc and two others.

At least some of btis.io's name servers are shared with other domains, for example brendonchan.eu, nosesignatures.com, vancouveryouth.ca and two more.

These name servers tend to be used in conjunction with the name servers adel.ns.cloudflare.com.

DNS names with 6 IP addresses:

dane.ns.cloudflare.com resolves to 108.162.193.97, 172.64.33.97, 173.245.59.97 and 3 other IP addresses.

dell.ns.cloudflare.com resolves to 108.162.192.94, 172.64.32.94, 173.245.58.94 and 3 other IP addresses.

btis.io - robtex.com

btis.io

io

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`btis.io`

`io`