`app-blackhole.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:4ef8^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:8ae2^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.78.248^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.138.226^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`nicole.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ad3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nicole.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nicole.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nicole.ns.cloudflare.com`
		A	108.162.192.211^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nicole.ns.cloudflare.com`
		A	172.64.32.211^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nicole.ns.cloudflare.com`
		A	173.245.58.211^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nicole.ns.cloudflare.com`
NS	`rodrigo.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c4e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rodrigo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c34e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rodrigo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:234e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rodrigo.ns.cloudflare.com`
		A	108.162.195.78^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rodrigo.ns.cloudflare.com`
		A	162.159.44.78^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rodrigo.ns.cloudflare.com`
		A	172.64.35.78^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rodrigo.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.78.248, 172.67.138.226
		IPv6 hints	2606:4700:3035::6815:4ef8, 2606:4700:3036::ac43:8ae2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=43, name=cloudflare-ech.com
SOA	`nicole.ns.cloudflare.com`dns@cloudflare.com serial=2410669863

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1786651854

⚠️ On DNS blocklist: tif

Same first word

app-blackhole.com

Similar names

blackhole-app.xyz

DNS History

8 records (6 active, 2 former)

●NSnicole.ns.cloudflare.com2026-03-27 → 2026-08-13 · 2 obs

● 2026-03-27 13:47:02
● 2026-08-13 20:14:24

●NSrodrigo.ns.cloudflare.com2026-03-27 → 2026-08-13 · 2 obs

● 2026-03-27 13:47:02
● 2026-08-13 20:14:24

●A104.21.78.2482026-03-27 → 2026-08-13 · 2 obs

● 2026-03-27 13:47:02
● 2026-08-13 20:14:24

●A172.67.138.2262026-03-27 → 2026-08-13 · 2 obs

● 2026-03-27 13:47:02
● 2026-08-13 20:14:24

●A2606:4700:3035::6815:4ef82026-06-22 → 2026-08-13 · 3 obs

○ 2026-06-06 13:56:22
● 2026-06-22 08:34:50
● 2026-08-13 20:14:24

○A2606:4700:3035::ac43:8ae22026-03-27 → 2026-06-06 · 4 obs

● 2026-03-27 13:47:02
● 2026-06-06 13:56:22
○ 2026-06-22 08:34:50
○ 2026-08-13 20:14:24

●A2606:4700:3036::ac43:8ae22026-06-22 → 2026-08-13 · 3 obs

○ 2026-06-06 13:56:22
● 2026-06-22 08:34:50
● 2026-08-13 20:14:24

○A2606:4700:3037::6815:4ef82026-03-27 → 2026-06-06 · 4 obs

● 2026-03-27 13:47:02
● 2026-06-06 13:56:22
○ 2026-06-22 08:34:50
○ 2026-08-13 20:14:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
app-blackhole.com	nicole.ns.cloudflare.com, rodrigo.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.211

NS records: nicole.ns.cloudflare.com, rodrigo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for app-blackhole.com (unsigned zone)

⏱️ Timing

Total: 181ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.138.226, 104.21.78.248`
AAAA	2	`2606:4700:3035::6815:4ef8, 2606:4700:3036::ac43:8ae2`
NS	2	`nicole.ns.cloudflare.com, rodrigo.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`nicole.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nicole.ns.cloudflare.com, nicole.ns.cloudflare.com, nicole.ns.cloudflare.com...)

Analysis

IP Addresses

app-blackhole.com has four IP addresses: 104.21.78.248, 172.67.138.226, 2606:4700:3035::6815:4ef8 and 2606:4700:3036::ac43:8ae2.

www.kvsau.ch, ib-article.com, gamebaidoithuong2021.com plus two other host names have IP numbers in common with app-blackhole.com.

Name Servers

app-blackhole.com has two authoritative name servers — nicole.ns.cloudflare.com and rodrigo.ns.cloudflare.com.

The name server configuration of app-blackhole.com is shared with other domains, for instance publikjurnalistik.org, bd-888starz.com, goemall.com and two others.

app-blackhole.com has at least partial name server overlap with other domains, such as pendikvinc.com, bjbmygs.com, butawin.com and two others.

It is common to find these name servers paired with the name servers peyton.ns.cloudflare.com, hazel.ns.cloudflare.com, everton.ns.cloudflare.com and aspen.ns.cloudflare.com.

Hosts with 6 IP addresses each:

nicole.ns.cloudflare.com points to 108.162.192.211, 172.64.32.211, 173.245.58.211 and 3 other IP addresses.

rodrigo.ns.cloudflare.com points to 108.162.195.78, 162.159.44.78, 172.64.35.78 and 3 other IP addresses.

app-blackhole.com - robtex.com