`getflowblocks.io`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:412c^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:9e51^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.65.44^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.158.81^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`simon.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3be8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simon.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`simon.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`simon.ns.cloudflare.com`
		A	108.162.193.232^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simon.ns.cloudflare.com`
		A	172.64.33.232^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simon.ns.cloudflare.com`
		A	173.245.59.232^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simon.ns.cloudflare.com`
NS	`stephane.ns.cloudflare.com`
		A	2606:4700:50::a29f:2670^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stephane.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c270^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`stephane.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2270^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`stephane.ns.cloudflare.com`
		A	108.162.194.112^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stephane.ns.cloudflare.com`
		A	162.159.38.112^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stephane.ns.cloudflare.com`
		A	172.64.34.112^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stephane.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.65.44, 172.67.158.81
		IPv6 hints	2606:4700:3030::6815:412c, 2606:4700:3033::ac43:9e51
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=74, name=cloudflare-ech.com
SOA	`simon.ns.cloudflare.com`dns@cloudflare.com serial=2406661065

`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=1785382400

Same first word

getflowblocks.io

DNS History

14 records (6 active, 8 former)

●NSsimon.ns.cloudflare.com2026-06-17 → 2026-07-30 · 2 obs

● 2026-06-17 18:27:06
● 2026-07-30 03:46:30

●NSstephane.ns.cloudflare.com2026-06-17 → 2026-07-30 · 2 obs

● 2026-06-17 18:27:06
● 2026-07-30 03:46:30

●A104.21.65.442026-06-19 → 2026-07-30 · 3 obs

○ 2026-06-19 04:24:00
● 2026-06-19 06:37:58
● 2026-07-30 03:46:30

●A172.67.158.812026-06-19 → 2026-07-30 · 3 obs

○ 2026-06-19 04:24:00
● 2026-06-19 06:37:58
● 2026-07-30 03:46:30

○A188.114.96.02026-06-19 → 2026-06-19 · 4 obs

○ 2026-06-17 18:27:06
● 2026-06-19 00:45:26
○ 2026-06-19 04:24:00
○ 2026-07-30 03:46:30

○A188.114.96.42026-06-17 → 2026-06-19 · 5 obs

● 2026-06-17 18:27:06
○ 2026-06-19 00:45:26
● 2026-06-19 04:24:00
○ 2026-06-19 06:37:58
○ 2026-07-30 03:46:30

○A188.114.97.02026-06-19 → 2026-06-19 · 4 obs

○ 2026-06-17 18:27:06
● 2026-06-19 00:45:26
○ 2026-06-19 04:24:00
○ 2026-07-30 03:46:30

○A188.114.97.42026-06-17 → 2026-06-19 · 5 obs

● 2026-06-17 18:27:06
○ 2026-06-19 00:45:26
● 2026-06-19 04:24:00
○ 2026-06-19 06:37:58
○ 2026-07-30 03:46:30

●A2606:4700:3030::6815:412c2026-07-21 → 2026-07-30 · 3 obs

○ 2026-06-19 06:37:58
● 2026-07-21 00:05:00
● 2026-07-30 03:46:30

●A2606:4700:3033::ac43:9e512026-07-21 → 2026-07-30 · 3 obs

○ 2026-06-19 06:37:58
● 2026-07-21 00:05:00
● 2026-07-30 03:46:30

○A2606:4700:3034::6815:412c2026-06-19 → 2026-06-19 · 4 obs

○ 2026-06-19 04:24:00
● 2026-06-19 06:37:58
○ 2026-07-21 00:05:00
○ 2026-07-30 03:46:30

○A2606:4700:3035::ac43:9e512026-06-19 → 2026-06-19 · 4 obs

○ 2026-06-19 04:24:00
● 2026-06-19 06:37:58
○ 2026-07-21 00:05:00
○ 2026-07-30 03:46:30

○A2a06:98c1:3120::42026-06-17 → 2026-06-17 · 3 obs

● 2026-06-17 18:27:06
○ 2026-06-19 06:37:58
○ 2026-07-30 03:46:30

○A2a06:98c1:3121::42026-06-17 → 2026-06-17 · 3 obs

● 2026-06-17 18:27:06
○ 2026-06-19 06:37:58
○ 2026-07-30 03:46:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	c0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io	-
getflowblocks.io	simon.ns.cloudflare.com, stephane.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.232

NS records: simon.ns.cloudflare.com, stephane.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for getflowblocks.io (unsigned zone)

⏱️ Timing

Total: 1606ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.158.81, 104.21.65.44`
AAAA	2	`2606:4700:3033::ac43:9e51, 2606:4700:3030::6815:412c`
NS	2	`simon.ns.cloudflare.com, stephane.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`simon.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

getflowblocks.io resolves to four IP addresses: 104.21.65.44, 172.67.158.81, 2606:4700:3030::6815:412c and 2606:4700:3033::ac43:9e51.

t-mobile.jkdse.cc, mail.2000hl.com, installer.sunreport.com.au and two other host names share IP numbers with getflowblocks.io.

Name Servers

DNS delegation for getflowblocks.io points to two name servers: simon.ns.cloudflare.com and stephane.ns.cloudflare.com.

getflowblocks.io uses the same name servers as several other domains — among them mind-up.io, barcodemaker.nl, bay789.events and two more.

getflowblocks.io has at least partial name server overlap with other domains, such as ketqua09.net, lilivros.com, milsomweddings.com and two others.

It is common to see these name servers used together with name servers lina.ns.cloudflare.com and laylah.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

simon.ns.cloudflare.com has IP addresses 108.162.193.232, 172.64.33.232 and 173.245.59.232, plus 3 other.

stephane.ns.cloudflare.com has IP addresses 108.162.194.112, 162.159.38.112 and 172.64.34.112, plus 3 other.

getflowblocks.io - robtex.com