`blocksenderapp.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:5769^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:a95f^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.87.105^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.169.95^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`elliot.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3ba2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elliot.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elliot.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elliot.ns.cloudflare.com`
		A	108.162.193.162^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elliot.ns.cloudflare.com`
		A	172.64.33.162^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elliot.ns.cloudflare.com`
		A	173.245.59.162^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elliot.ns.cloudflare.com`
NS	`pat.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a8b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pat.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pat.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pat.ns.cloudflare.com`
		A	108.162.192.139^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pat.ns.cloudflare.com`
		A	172.64.32.139^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pat.ns.cloudflare.com`
		A	173.245.58.139^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pat.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.87.105, 172.67.169.95
		IPv6 hints	2606:4700:3034::6815:5769, 2606:4700:3035::ac43:a95f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=228, name=cloudflare-ech.com
SOA	`elliot.ns.cloudflare.com`dns@cloudflare.com serial=2406752860

`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=1783456956

Previously MX for

blocksenderapp.com

Subdomains

www.blocksenderapp.com

Same first word

blocksenderapp.com

DNS History

15 records (6 active, 9 former)

●NSelliot.ns.cloudflare.com2026-02-16 → 2026-07-07 · 3 obs

○ 2017-06-14 01:17:36
● 2026-02-16 07:12:40
● 2026-07-07 21:01:14

○NSns1.introwizard.com2015-08-20 → 2015-12-14 · 4 obs

● 2015-08-20 13:57:54
● 2015-12-14 00:47:04
○ 2016-03-18 11:09:52
○ 2026-07-07 21:01:14

○NSns2.introwizard.com2015-08-20 → 2015-12-14 · 4 obs

● 2015-08-20 13:57:54
● 2015-12-14 00:47:04
○ 2016-03-18 11:09:52
○ 2026-07-07 21:01:14

○NSns53.domaincontrol.com2016-03-18 → 2017-06-14 · 5 obs

○ 2015-12-14 00:47:04
● 2016-03-18 11:09:52
● 2017-06-14 01:17:36
○ 2026-02-16 07:12:40
○ 2026-07-07 21:01:14

○NSns54.domaincontrol.com2016-03-18 → 2017-06-14 · 5 obs

○ 2015-12-14 00:47:04
● 2016-03-18 11:09:52
● 2017-06-14 01:17:36
○ 2026-02-16 07:12:40
○ 2026-07-07 21:01:14

●NSpat.ns.cloudflare.com2026-02-16 → 2026-07-07 · 3 obs

○ 2017-06-14 01:17:36
● 2026-02-16 07:12:40
● 2026-07-07 21:01:14

○MXblocksenderapp.com2015-08-20 → 2026-02-16 · 4 obs

● 2015-08-20 13:57:54
● 2026-02-16 07:12:40
○ 2026-02-27 04:53:20
○ 2026-07-07 21:01:14

●A104.21.87.1052026-02-16 → 2026-07-07 · 3 obs

○ 2017-06-14 01:17:36
● 2026-02-16 07:12:40
● 2026-07-07 21:01:14

●A172.67.169.952026-02-16 → 2026-07-07 · 3 obs

○ 2017-06-14 01:17:36
● 2026-02-16 07:12:40
● 2026-07-07 21:01:14

○A207.7.86.1262016-03-18 → 2017-06-14 · 5 obs

○ 2015-12-14 00:47:04
● 2016-03-18 11:09:52
● 2017-06-14 01:17:36
○ 2026-02-16 07:12:40
○ 2026-07-07 21:01:14

○A2606:4700:3030::ac43:a95f2026-02-16 → 2026-06-15 · 5 obs

○ 2017-06-14 01:17:36
● 2026-02-16 07:12:40
● 2026-06-15 20:25:06
○ 2026-07-02 05:15:32
○ 2026-07-07 21:01:14

●A2606:4700:3034::6815:57692026-07-02 → 2026-07-07 · 3 obs

○ 2026-06-15 20:25:06
● 2026-07-02 05:15:32
● 2026-07-07 21:01:14

●A2606:4700:3035::ac43:a95f2026-07-02 → 2026-07-07 · 3 obs

○ 2026-06-15 20:25:06
● 2026-07-02 05:15:32
● 2026-07-07 21:01:14

○A2606:4700:3037::6815:57692026-02-16 → 2026-06-15 · 5 obs

○ 2017-06-14 01:17:36
● 2026-02-16 07:12:40
● 2026-06-15 20:25:06
○ 2026-07-02 05:15:32
○ 2026-07-07 21:01:14

○A67.222.1.1802015-08-20 → 2015-12-14 · 4 obs

● 2015-08-20 13:57:54
● 2015-12-14 00:47:04
○ 2016-03-18 11:09:52
○ 2026-07-07 21:01:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
blocksenderapp.com	pat.ns.cloudflare.com, elliot.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.162

NS records: pat.ns.cloudflare.com, elliot.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blocksenderapp.com (unsigned zone)

⏱️ Timing

Total: 128ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.87.105, 172.67.169.95`
AAAA	2	`2606:4700:3035::ac43:a95f, 2606:4700:3034::6815:5769`
NS	2	`elliot.ns.cloudflare.com, pat.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`elliot.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

blocksenderapp.com is a parent domain of www.blocksenderapp.com.

IP Addresses

blocksenderapp.com has four IP addresses: 104.21.87.105, 172.67.169.95, 2606:4700:3034::6815:5769 and 2606:4700:3035::ac43:a95f.

dd-pay.com, appleanniewi.com, xomhonghot.top plus two other host names have IP numbers in common with blocksenderapp.com.

Name Servers

The NS records for blocksenderapp.com delegate to elliot.ns.cloudflare.com and pat.ns.cloudflare.com.

The name server configuration of blocksenderapp.com is shared with other domains, for instance pavclients.com, bitrus.com, fulloftv.com and two others.

blocksenderapp.com shares at least some of its name servers with other domains, including neighbourhoodwine.com, huddlebase.com, casinoscratchmania.com and two others.

These name servers are frequently seen alongside the name servers magnolia.ns.cloudflare.com.

Hosts with 6 IP addresses each:

elliot.ns.cloudflare.com maps to 108.162.193.162, 172.64.33.162, 173.245.59.162 and 3 additional IP addresses.

pat.ns.cloudflare.com maps to 108.162.192.139, 172.64.32.139, 173.245.58.139 and 3 additional IP addresses.

blocksenderapp.com - robtex.com