🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`joinreplystack.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:9194^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:498f^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.73.143^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.145.148^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cass.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a51^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c051^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cass.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2051^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cass.ns.cloudflare.com`
		A	108.162.192.81^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
		A	172.64.32.81^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
		A	173.245.58.81^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
NS	`valentin.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cce^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`valentin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3ce^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`valentin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23ce^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`valentin.ns.cloudflare.com`
		A	108.162.195.206^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`valentin.ns.cloudflare.com`
		A	162.159.44.206^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`valentin.ns.cloudflare.com`
		A	172.64.35.206^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`valentin.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c07::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f26.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=PQeb08sRja6NHCv4NTdvOmJ8lSDyqO1EruV0ptMXxEU`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.73.143, 172.67.145.148
		IPv6 hints	2606:4700:3035::ac43:9194, 2606:4700:3037::6815:498f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=5, name=cloudflare-ech.com
SOA	`cass.ns.cloudflare.com`dns@cloudflare.com serial=2418598260

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.pir-ns.org` ⭐
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b2.org.afilias-nst.org`
	NS	`d0.org.afilias-nst.org`
	NS	`v0n1.pir-ns.org`
	NS	`v0n2.pir-ns.org`
	SOA	`v0n0.pir-ns.org`hostmaster@donuts.email serial=1794008829

Same first word

joinreplystack.org

Previous names

Next names

DNS History

11 records (11 active, 0 former)

●NScass.ns.cloudflare.com2026-08-20 → 2026-11-07 · 2 obs

● 2026-08-20 10:25:24
● 2026-11-07 00:01:32

●NSvalentin.ns.cloudflare.com2026-08-20 → 2026-11-07 · 2 obs

● 2026-08-20 10:25:24
● 2026-11-07 00:01:32

●MXalt1.aspmx.l.google.com2026-08-20 → 2026-11-07 · 2 obs

● 2026-08-20 10:25:24
● 2026-11-07 00:01:32

●MXalt2.aspmx.l.google.com2026-08-20 → 2026-11-07 · 2 obs

● 2026-08-20 10:25:24
● 2026-11-07 00:01:32

●MXalt3.aspmx.l.google.com2026-08-20 → 2026-11-07 · 2 obs

● 2026-08-20 10:25:24
● 2026-11-07 00:01:32

●MXalt4.aspmx.l.google.com2026-08-20 → 2026-11-07 · 2 obs

● 2026-08-20 10:25:24
● 2026-11-07 00:01:32

●MXaspmx.l.google.com2026-08-20 → 2026-11-07 · 2 obs

● 2026-08-20 10:25:24
● 2026-11-07 00:01:32

●A104.21.73.1432026-08-20 → 2026-11-07 · 2 obs

● 2026-08-20 10:25:24
● 2026-11-07 00:01:32

●A172.67.145.1482026-08-20 → 2026-11-07 · 2 obs

● 2026-08-20 10:25:24
● 2026-11-07 00:01:32

●A2606:4700:3035::ac43:91942026-08-20 → 2026-11-07 · 2 obs

● 2026-08-20 10:25:24
● 2026-11-07 00:01:32

●A2606:4700:3037::6815:498f2026-08-20 → 2026-11-07 · 2 obs

● 2026-08-20 10:25:24
● 2026-11-07 00:01:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	v0n1.pir-ns.org, b2.org.afilias-nst.org, v0n0.pir-ns.org, d0.org.afilias-nst.org...	-
joinreplystack.org	valentin.ns.cloudflare.com, cass.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.81

NS records: valentin.ns.cloudflare.com, cass.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for joinreplystack.org (unsigned zone)

⏱️ Timing

Total: 1102ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.145.148, 104.21.73.143`
AAAA	2	`2606:4700:3035::ac43:9194, 2606:4700:3037::6815:498f`
NS	2	`cass.ns.cloudflare.com, valentin.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=PQeb08sRja6NHCv, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cass.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

joinreplystack.org has four IP addresses: 104.21.73.143, 172.67.145.148, 2606:4700:3035::ac43:9194 and 2606:4700:3037::6815:498f.

maxinecreative.co.uk, tvnweb.com, vege.hr and two other host names share IP numbers with joinreplystack.org.

Name Servers

The NS records for joinreplystack.org delegate to cass.ns.cloudflare.com and valentin.ns.cloudflare.com.

joinreplystack.org uses the same name servers as several other domains — among them xdyang2005.workers.dev, flowreplystack.org, tydyuhkjuyt.workers.dev and two more.

joinreplystack.org has at least partial name server overlap with other domains, such as everest.sa, portfolio-5pz.pages.dev, 32001021uopsqabawj592.top and two others.

It is common to find these name servers alongside the name servers heidi.ns.cloudflare.com, meadow.ns.cloudflare.com, ziggy.ns.cloudflare.com and two others.

Hostnames that resolve to 6 IP addresses:

cass.ns.cloudflare.com maps to 108.162.192.81, 172.64.32.81, 173.245.58.81 and 3 additional IP addresses.

valentin.ns.cloudflare.com maps to 108.162.195.206, 162.159.44.206, 172.64.35.206 and 3 additional IP addresses.

Mail Servers

Mail for joinreplystack.org is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

joinreplystack.org has at least partial mail server overlap with other domains such as georgereinemund.com, roachinsurancegroup.com, ecolifeplants.com.au and two more.

The mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are commonly seen alongside these mail servers.

Hostnames that resolve to two IP addresses:

The A records for aspmx.l.google.com return 172.253.62.27 and 2607:f8b0:4004:c07::1a.

The A records for alt1.aspmx.l.google.com return 192.178.234.27 and 2800:3f0:4003:c14::1b.

The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1b.

The A records for alt3.aspmx.l.google.com return 192.178.223.26 and 2a00:1450:4009:c0f::1b.

The A records for alt4.aspmx.l.google.com return 172.253.157.26 and 2a00:1450:400c:c23::1a.