`miamitechweek.io`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:5fe^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:8619^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.5.254^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.134.25^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`deborah.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:266f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c26f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`deborah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:226f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`deborah.ns.cloudflare.com`
		A	108.162.194.111^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
		A	162.159.38.111^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
		A	172.64.34.111^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
NS	`rodney.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rodney.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rodney.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rodney.ns.cloudflare.com`
		A	108.162.193.228^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rodney.ns.cloudflare.com`
		A	172.64.33.228^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rodney.ns.cloudflare.com`
		A	173.245.59.228^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rodney.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.5.254, 172.67.134.25
		IPv6 hints	2606:4700:3032::6815:5fe, 2606:4700:3036::ac43:8619
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=123, name=cloudflare-ech.com
SOA	`deborah.ns.cloudflare.com`dns@cloudflare.com serial=2408924169

`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=1784052762

Same first word

miamitechweek.io

DNS History

8 records (6 active, 2 former)

●NSdeborah.ns.cloudflare.com2026-05-12 → 2026-07-14 · 2 obs

● 2026-05-12 20:12:22
● 2026-07-14 18:47:14

●NSrodney.ns.cloudflare.com2026-05-12 → 2026-07-14 · 2 obs

● 2026-05-12 20:12:22
● 2026-07-14 18:47:14

●A104.21.5.2542026-05-12 → 2026-07-14 · 2 obs

● 2026-05-12 20:12:22
● 2026-07-14 18:47:14

●A172.67.134.252026-05-12 → 2026-07-14 · 2 obs

● 2026-05-12 20:12:22
● 2026-07-14 18:47:14

○A2606:4700:3031::ac43:86192026-05-12 → 2026-06-13 · 4 obs

● 2026-05-12 20:12:22
● 2026-06-13 10:52:56
○ 2026-07-08 04:40:46
○ 2026-07-14 18:47:14

●A2606:4700:3032::6815:5fe2026-07-08 → 2026-07-14 · 3 obs

○ 2026-06-13 10:52:56
● 2026-07-08 04:40:46
● 2026-07-14 18:47:14

○A2606:4700:3036::6815:5fe2026-05-12 → 2026-06-13 · 4 obs

● 2026-05-12 20:12:22
● 2026-06-13 10:52:56
○ 2026-07-08 04:40:46
○ 2026-07-14 18:47:14

●A2606:4700:3036::ac43:86192026-07-08 → 2026-07-14 · 3 obs

○ 2026-06-13 10:52:56
● 2026-07-08 04:40:46
● 2026-07-14 18:47:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io	-
miamitechweek.io	rodney.ns.cloudflare.com, deborah.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.111

NS records: rodney.ns.cloudflare.com, deborah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for miamitechweek.io (unsigned zone)

⏱️ Timing

Total: 664ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.5.254, 172.67.134.25`
AAAA	2	`2606:4700:3036::ac43:8619, 2606:4700:3032::6815:5fe`
NS	2	`deborah.ns.cloudflare.com, rodney.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`deborah.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

miamitechweek.io points to the four IP addresses 104.21.5.254, 172.67.134.25, 2606:4700:3032::6815:5fe and 2606:4700:3036::ac43:8619.

Among the host names that share IP numbers with miamitechweek.io are hoferbao.com, backend.mrada-baranivka.gov.ua, download-melbet.com and two others.

Name Servers

The NS records for miamitechweek.io delegate to deborah.ns.cloudflare.com and rodney.ns.cloudflare.com.

miamitechweek.io has the same name server delegation as a number of other domains, such as khuyenmaiopen8808.click, socialcap.io, mbphatloc.asia and two more.

The name servers of miamitechweek.io overlap at least partially with those of other domains — among them kahook.com, caf169e680bac394.com, evo-wiki.com and two more.

The name servers kinsley.ns.cloudflare.com, benedict.ns.cloudflare.com and chip.ns.cloudflare.com are commonly seen alongside these name servers.

Host names resolving to 6 IP numbers:

deborah.ns.cloudflare.com maps to 108.162.194.111, 162.159.38.111, 172.64.34.111 and 3 additional IP addresses.

rodney.ns.cloudflare.com maps to 108.162.193.228, 172.64.33.228, 173.245.59.228 and 3 additional IP addresses.

miamitechweek.io - robtex.com