`substreamer.io`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:c70f^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:223d^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.34.61^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.199.15^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aida.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a3a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aida.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c03a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aida.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:203a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aida.ns.cloudflare.com`
		A	108.162.192.58^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.32.58^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.58.58^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`kai.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bbc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1bc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kai.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21bc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kai.ns.cloudflare.com`
		A	108.162.193.188^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
		A	172.64.33.188^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
		A	173.245.59.188^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
MX	`spool.mail.gandi.net` ⭐
		A	2001:4b98:e00::1^{🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`spool.mail.gandi.net`
		A	217.70.178.1^{🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
			PTR	`spool.mail.gandi.net`
MX	`fb.mail.gandi.net`⁽⁵⁰⁾
		A	2001:4b98:dc4:8::215^{🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`spool6.mail.gandi.net`
		A	2001:4b98:dc4:8::216^{🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`spool7.mail.gandi.net`
		A	2001:4b98:dc4:8::217^{🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`spool8.mail.gandi.net`
		A	217.70.178.215^{🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
			PTR	`spool6.mail.gandi.net`
		A	217.70.178.216^{🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
			PTR	`spool7.mail.gandi.net`
		A	217.70.178.217^{🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
			PTR	`spool8.mail.gandi.net`
TXT	`v=spf1 include:_mailcust.gandi.net ?all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.34.61, 172.67.199.15
		IPv6 hints	2606:4700:3032::ac43:c70f, 2606:4700:3033::6815:223d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=74, name=cloudflare-ech.com
SOA	`aida.ns.cloudflare.com`dns@cloudflare.com serial=2408696287

`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=1785381765

📈 Tranco rank: #945,238

Same first word

substreamer.io

DNS History

8 records (8 active, 0 former)

●NSaida.ns.cloudflare.com2026-07-13 → 2026-07-30 · 2 obs

● 2026-07-13 03:06:00
● 2026-07-30 03:48:06

●NSkai.ns.cloudflare.com2026-07-13 → 2026-07-30 · 2 obs

● 2026-07-13 03:06:00
● 2026-07-30 03:48:06

●MXfb.mail.gandi.net2026-07-13 → 2026-07-30 · 2 obs

● 2026-07-13 03:06:00
● 2026-07-30 03:48:06

●MXspool.mail.gandi.net2026-07-13 → 2026-07-30 · 2 obs

● 2026-07-13 03:06:00
● 2026-07-30 03:48:06

●A104.21.34.612026-07-13 → 2026-07-30 · 2 obs

● 2026-07-13 03:06:00
● 2026-07-30 03:48:06

●A172.67.199.152026-07-13 → 2026-07-30 · 2 obs

● 2026-07-13 03:06:00
● 2026-07-30 03:48:06

●A2606:4700:3032::ac43:c70f2026-07-13 → 2026-07-30 · 2 obs

● 2026-07-13 03:06:00
● 2026-07-30 03:48:06

●A2606:4700:3033::6815:223d2026-07-13 → 2026-07-30 · 2 obs

● 2026-07-13 03:06:00
● 2026-07-30 03:48:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io	-
substreamer.io	kai.ns.cloudflare.com, aida.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.58

NS records: kai.ns.cloudflare.com, aida.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for substreamer.io (unsigned zone)

⏱️ Timing

Total: 430ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.34.61, 172.67.199.15`
AAAA	2	`2606:4700:3032::ac43:c70f, 2606:4700:3033::6815:223d`
NS	2	`aida.ns.cloudflare.com, kai.ns.cloudflare.com`
MX	2	`spool.mail.gandi.net (pri: 10), fb.mail.gandi.net (pri: 50)`
TXT	1	`v=spf1 include:_mailcust.gandi.net ?all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aida.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

substreamer.io resolves to four IP addresses: 104.21.34.61, 172.67.199.15, 2606:4700:3032::ac43:c70f and 2606:4700:3033::6815:223d.

Additional host names — dcfc.ca, vietgate.biz, www.mmrx.com.cn and two others — share IP numbers with substreamer.io.

Name Servers

Two name servers handle the delegation for substreamer.io: aida.ns.cloudflare.com and kai.ns.cloudflare.com.

substreamer.io shares its name server setup with other domains, including premierhomeinspection.net, mostynmarketinggroup.com, hr-elite.com and two others.

substreamer.io partially shares its NS delegation with several other domains, including cyberdefenseawards.com, jessicaaten.com, drw-dost.shop and two others.

These name servers regularly co-occur with the name servers beau.ns.cloudflare.com, june.ns.cloudflare.com and leah.ns.cloudflare.com.

Host names with 6 IP numbers:

aida.ns.cloudflare.com resolves to 108.162.192.58, 172.64.32.58 and 173.245.58.58 among others, with 3 other IP addresses in total.

kai.ns.cloudflare.com resolves to 108.162.193.188, 172.64.33.188 and 173.245.59.188 among others, with 3 other IP addresses in total.

Mail Servers

substreamer.io has two mail servers: fb.mail.gandi.net and spool.mail.gandi.net.

substreamer.io shares the same mail server setup as other domains, including daily.exposed, rabbidscentre.com, rechet.fr and two others.

substreamer.io partially shares its mail servers with other domains, hopways.com and comatch.us being examples.

Host names with 6 IP numbers:

fb.mail.gandi.net resolves to 217.70.178.215, 217.70.178.216 and 217.70.178.217 among others, with 3 other IP addresses in total.

Host names with two IP numbers:

spool.mail.gandi.net resolves to two addresses: 217.70.178.1 and 2001:4b98:e00::1.

substreamer.io - robtex.com

substreamer.io

io

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`substreamer.io`

`io`