🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`replystacksystems.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:3139^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9f36^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.49.57^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.159.54^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`chase.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c9c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chase.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c39c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chase.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:239c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chase.ns.cloudflare.com`
		A	108.162.195.156^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chase.ns.cloudflare.com`
		A	162.159.44.156^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chase.ns.cloudflare.com`
		A	172.64.35.156^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chase.ns.cloudflare.com`
NS	`jasmine.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aaa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jasmine.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0aa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jasmine.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20aa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jasmine.ns.cloudflare.com`
		A	108.162.192.170^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jasmine.ns.cloudflare.com`
		A	172.64.32.170^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jasmine.ns.cloudflare.com`
		A	173.245.58.170^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jasmine.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f26.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.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	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=P56nVZnSAfd-YIRq0xam3XY9vrGZXsR07Oih7ssfr5w`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.49.57, 172.67.159.54
		IPv6 hints	2606:4700:3037::6815:3139, 2606:4700:3037::ac43:9f36
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=249, name=cloudflare-ech.com
SOA	`chase.ns.cloudflare.com`dns@cloudflare.com serial=2413623852

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1788614128

Same first word

replystacksystems.org

Previous names

Next names

DNS History

11 records (11 active, 0 former)

●NSchase.ns.cloudflare.com2026-08-22 → 2026-09-05 · 2 obs

● 2026-08-22 20:21:52
● 2026-09-05 13:55:50

●NSjasmine.ns.cloudflare.com2026-08-22 → 2026-09-05 · 2 obs

● 2026-08-22 20:21:52
● 2026-09-05 13:55:50

●MXalt1.aspmx.l.google.com2026-08-22 → 2026-09-05 · 2 obs

● 2026-08-22 20:21:52
● 2026-09-05 13:55:50

●MXalt2.aspmx.l.google.com2026-08-22 → 2026-09-05 · 2 obs

● 2026-08-22 20:21:52
● 2026-09-05 13:55:50

●MXalt3.aspmx.l.google.com2026-08-22 → 2026-09-05 · 2 obs

● 2026-08-22 20:21:52
● 2026-09-05 13:55:50

●MXalt4.aspmx.l.google.com2026-08-22 → 2026-09-05 · 2 obs

● 2026-08-22 20:21:52
● 2026-09-05 13:55:50

●MXaspmx.l.google.com2026-08-22 → 2026-09-05 · 2 obs

● 2026-08-22 20:21:52
● 2026-09-05 13:55:50

●A104.21.49.572026-08-22 → 2026-09-05 · 2 obs

● 2026-08-22 20:21:52
● 2026-09-05 13:55:50

●A172.67.159.542026-08-22 → 2026-09-05 · 2 obs

● 2026-08-22 20:21:52
● 2026-09-05 13:55:50

●A2606:4700:3037::6815:31392026-08-22 → 2026-09-05 · 2 obs

● 2026-08-22 20:21:52
● 2026-09-05 13:55:50

●A2606:4700:3037::ac43:9f362026-08-22 → 2026-09-05 · 2 obs

● 2026-08-22 20:21:52
● 2026-09-05 13:55:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
replystacksystems.org	chase.ns.cloudflare.com, jasmine.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.170

NS records: chase.ns.cloudflare.com, jasmine.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for replystacksystems.org (unsigned zone)

⏱️ Timing

Total: 1193ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.49.57, 172.67.159.54`
AAAA	2	`2606:4700:3037::6815:3139, 2606:4700:3037::ac43:9f36`
NS	2	`chase.ns.cloudflare.com, jasmine.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=P56nVZnSAfd-YIR, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`chase.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

replystacksystems.org points to the four IP addresses 104.21.49.57, 172.67.159.54, 2606:4700:3037::6815:3139 and 2606:4700:3037::ac43:9f36.

ngaymayman.online, bj5.casino, www.nuebe.vip and two other host names share IP numbers with replystacksystems.org.

Name Servers

replystacksystems.org uses two name servers for its delegation: chase.ns.cloudflare.com and jasmine.ns.cloudflare.com.

replystacksystems.org uses the same name servers as several other domains — among them marcin-mennemann.workers.dev, ckd-drug-bot.workers.dev, connectstacklink.org and two more.

There is at least partial name server overlap between replystacksystems.org and other domains — standards-olympiad.kr, treywalljasperwwqdu.pages.dev, mbet.markets and two more among them.

The name servers hope.ns.cloudflare.com, miles.ns.cloudflare.com and lennon.ns.cloudflare.com are often found in combination with these name servers.

Hostnames that resolve to 6 IP addresses:

Hostname chase.ns.cloudflare.com directs to 108.162.195.156, 162.159.44.156 and 172.64.35.156 along with 3 other IP addresses.

Hostname jasmine.ns.cloudflare.com directs to 108.162.192.170, 172.64.32.170 and 173.245.58.170 along with 3 other IP addresses.

Mail Servers

replystacksystems.org has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

replystacksystems.org has at least partial mail server overlap with other domains such as limepaintingtn.com, shopkese.com, hauntpay.com and two more.

These mail servers commonly co-occur with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com directs traffic to 142.251.163.27 and 2607:f8b0:4004:c1d::1a.

alt1.aspmx.l.google.com directs traffic to 192.178.234.26 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com directs traffic to 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com directs traffic to 172.253.157.27 and 2a00:1450:400c:c23::1b.