🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`swanstack.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:8fcd^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:1bf7^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.27.247^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.143.205^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`langston.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cfc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`langston.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3fc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`langston.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23fc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`langston.ns.cloudflare.com`
		A	108.162.195.252^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`langston.ns.cloudflare.com`
		A	162.159.44.252^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`langston.ns.cloudflare.com`
		A	172.64.35.252^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`langston.ns.cloudflare.com`
NS	`mona.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ace^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mona.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ce^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mona.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ce^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mona.ns.cloudflare.com`
		A	108.162.192.206^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mona.ns.cloudflare.com`
		A	172.64.32.206^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mona.ns.cloudflare.com`
		A	173.245.58.206^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mona.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c2d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ry-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::1a^{🇨🇱 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	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.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	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`brevo-code:2cee15339a80793c8e1a219571ab30d1`
TXT	`google-site-verification=Is44h3dYUg4qLtEB78OXMxp_SoLXk4UPBvC8fPOOnMg`
TXT	`google-site-verification=gmTvFjTO8n5cU8iiMZuvwOhEFRkSfpknxSsLYorH39E`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.27.247, 172.67.143.205
		IPv6 hints	2606:4700:3030::ac43:8fcd, 2606:4700:3037::6815:1bf7
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=129, name=cloudflare-ech.com
SOA	`langston.ns.cloudflare.com`dns@cloudflare.com serial=2412557066

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

swanstack.dev

swanstack.co

swanstack.com.au

swanstack.workers.dev

Similar names

s(0x77616e6b)cast.com

tcwkansas.net

kansastwc.org

Previous names

Next names

swanworks.dev

swap-bridge.dev

swap-xyz.dev

swap.dev

swapapi.dev

swapdata.dev

swapfile.dev

swapgg.dev

swaphb.dev

swaphunt.dev

swapi.dev

swapify.dev

swapio.dev

swapisticated.dev

swapjs.dev

swapkit.dev

swapnil.dev

swapnila.dev

swapnilai.dev

DNS History

11 records (11 active, 0 former)

●NSlangston.ns.cloudflare.com2026-08-27 → 2026-09-07 · 2 obs

● 2026-08-27 12:17:48
● 2026-09-07 01:06:26

●NSmona.ns.cloudflare.com2026-08-27 → 2026-09-07 · 2 obs

● 2026-08-27 12:17:48
● 2026-09-07 01:06:26

●MXalt1.aspmx.l.google.com2026-08-27 → 2026-09-07 · 2 obs

● 2026-08-27 12:17:48
● 2026-09-07 01:06:26

●MXalt2.aspmx.l.google.com2026-08-27 → 2026-09-07 · 2 obs

● 2026-08-27 12:17:48
● 2026-09-07 01:06:26

●MXalt3.aspmx.l.google.com2026-08-27 → 2026-09-07 · 2 obs

● 2026-08-27 12:17:48
● 2026-09-07 01:06:26

●MXalt4.aspmx.l.google.com2026-08-27 → 2026-09-07 · 2 obs

● 2026-08-27 12:17:48
● 2026-09-07 01:06:26

●MXaspmx.l.google.com2026-08-27 → 2026-09-07 · 2 obs

● 2026-08-27 12:17:48
● 2026-09-07 01:06:26

●A104.21.27.2472026-08-27 → 2026-09-07 · 2 obs

● 2026-08-27 12:17:48
● 2026-09-07 01:06:26

●A172.67.143.2052026-08-27 → 2026-09-07 · 2 obs

● 2026-08-27 12:17:48
● 2026-09-07 01:06:26

●A2606:4700:3030::ac43:8fcd2026-08-27 → 2026-09-07 · 2 obs

● 2026-08-27 12:17:48
● 2026-09-07 01:06:26

●A2606:4700:3037::6815:1bf72026-08-27 → 2026-09-07 · 2 obs

● 2026-08-27 12:17:48
● 2026-09-07 01:06:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
swanstack.dev	mona.ns.cloudflare.com, langston.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.252

NS records: mona.ns.cloudflare.com, langston.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for swanstack.dev (unsigned zone)

⏱️ Timing

Total: 944ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.27.247, 172.67.143.205`
AAAA	2	`2606:4700:3030::ac43:8fcd, 2606:4700:3037::6815:1bf7`
NS	2	`langston.ns.cloudflare.com, mona.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	4	`brevo-code:2cee15339a80793c8e1a219571ab3, google-site-verification=Is44h3dYUg4qLtE...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`langston.ns.cloudflare.com dns.cloudflar`

Analysis

IP Addresses

swanstack.dev points to the four IP addresses 104.21.27.247, 172.67.143.205, 2606:4700:3030::ac43:8fcd and 2606:4700:3037::6815:1bf7.

Two other host names, along with hmgrocer.com, caifudubai.com and sereni.ng, also share IP numbers with swanstack.dev.

Name Servers

swanstack.dev uses two name servers for its delegation: langston.ns.cloudflare.com and mona.ns.cloudflare.com.

swanstack.dev shares its NS records with other domains, for example parik24.win, detpriut.ru, icewhale.io and two others.

The name servers of swanstack.dev overlap at least partially with those of other domains — among them landingassociates.com, wedding-dress-boutique-leeds.pages.dev, brisbanefivem.com and two more.

These name servers commonly co-occur with the name servers alexandra.ns.cloudflare.com, ruben.ns.cloudflare.com, sevki.ns.cloudflare.com and gordon.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname langston.ns.cloudflare.com directs to 108.162.195.252, 162.159.44.252 and 172.64.35.252 along with 3 other IP addresses.

Hostname mona.ns.cloudflare.com directs to 108.162.192.206, 172.64.32.206 and 173.245.58.206 along with 3 other IP addresses.

Mail Servers

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

There is at least a partial MX overlap between swanstack.dev and other domains, including zagamasri.com, doutorluis.com, jonahlight.com and two others.

alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are mail servers that frequently appear together with these mail servers.

Host names that have two IP addresses:

aspmx.l.google.com directs traffic to 172.253.62.27 and 2607:f8b0:4004:c2d::1a.

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

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 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com directs traffic to 172.253.157.26 and 2a00:1450:400c:c23::1b.