`swisspostweb.app`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:9dc6^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:5a94^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.90.148^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.157.198^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`iris.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a76^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c076^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`iris.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2076^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`iris.ns.cloudflare.com`
		A	108.162.192.118^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
		A	172.64.32.118^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
		A	173.245.58.118^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
NS	`yevgen.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cdf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yevgen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3df^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`yevgen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23df^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`yevgen.ns.cloudflare.com`
		A	108.162.195.223^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yevgen.ns.cloudflare.com`
		A	162.159.44.223^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yevgen.ns.cloudflare.com`
		A	172.64.35.223^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yevgen.ns.cloudflare.com`
TXT	`google-site-verification=Dv47kk8tNxc3C3_L4elVN-Wvsu88tRHZjDh387yrFqM`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.90.148, 172.67.157.198
		IPv6 hints	2606:4700:3032::ac43:9dc6, 2606:4700:3036::6815:5a94
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=26, name=cloudflare-ech.com
SOA	`iris.ns.cloudflare.com`dns@cloudflare.com serial=2409234722

`app`

	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=101427

🔒 HSTS Preload (+subdomains)

Same first word

swisspostweb.app

DNS History

8 records (6 active, 2 former)

●NSiris.ns.cloudflare.com2026-05-09 → 2026-07-28 · 2 obs

● 2026-05-09 15:50:16
● 2026-07-28 10:09:08

●NSyevgen.ns.cloudflare.com2026-05-09 → 2026-07-28 · 2 obs

● 2026-05-09 15:50:16
● 2026-07-28 10:09:08

●A104.21.90.1482026-05-09 → 2026-07-28 · 2 obs

● 2026-05-09 15:50:16
● 2026-07-28 10:09:08

●A172.67.157.1982026-05-09 → 2026-07-28 · 2 obs

● 2026-05-09 15:50:16
● 2026-07-28 10:09:08

●A2606:4700:3032::ac43:9dc62026-07-28 → 2026-07-28 · 2 obs

○ 2026-05-26 14:47:52
● 2026-07-28 10:09:08

○A2606:4700:3033::6815:5a942026-05-09 → 2026-05-26 · 3 obs

● 2026-05-09 15:50:16
● 2026-05-26 14:47:52
○ 2026-07-28 10:09:08

●A2606:4700:3036::6815:5a942026-07-28 → 2026-07-28 · 2 obs

○ 2026-05-26 14:47:52
● 2026-07-28 10:09:08

○A2606:4700:3037::ac43:9dc62026-05-09 → 2026-05-26 · 3 obs

● 2026-05-09 15:50:16
● 2026-05-26 14:47:52
○ 2026-07-28 10:09:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld5.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
swisspostweb.app	yevgen.ns.cloudflare.com, iris.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.223

NS records: yevgen.ns.cloudflare.com, iris.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for swisspostweb.app (unsigned zone)

⏱️ Timing

Total: 510ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.157.198, 104.21.90.148`
AAAA	2	`2606:4700:3032::ac43:9dc6, 2606:4700:3036::6815:5a94`
NS	2	`iris.ns.cloudflare.com, yevgen.ns.cloudflare.com`
TXT	1	`google-site-verification=Dv47kk8tNxc3C3_`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`iris.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

swisspostweb.app resolves to four IP addresses: 104.21.90.148, 172.67.157.198, 2606:4700:3032::ac43:9dc6 and 2606:4700:3036::6815:5a94.

Among the host names that share IP numbers with swisspostweb.app are canadacats.net, shower-room.com.ua, estrategopaintball.com and two others.

Name Servers

swisspostweb.app is delegated to two name servers: iris.ns.cloudflare.com and yevgen.ns.cloudflare.com.

swisspostweb.app has the same name server delegation as a number of other domains, such as plantshed.com, mgiannella.com, jameycoffeeshop.pages.dev and two more.

swisspostweb.app partially shares its NS delegation with several other domains, including icorkfloor.com, internal-garnith-meta-coordination-record.pages.dev, taburetka.ua and two others.

The name servers raegan.ns.cloudflare.com, tanner.ns.cloudflare.com, rex.ns.cloudflare.com and poppy.ns.cloudflare.com are often found in use alongside these name servers.

Host names resolving to 6 IP numbers:

iris.ns.cloudflare.com resolves to 108.162.192.118, 172.64.32.118, 173.245.58.118 and 3 other IP addresses.

yevgen.ns.cloudflare.com resolves to 108.162.195.223, 162.159.44.223, 172.64.35.223 and 3 other IP addresses.

swisspostweb.app - robtex.com