`postalstack.click`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:9fe^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:a1ca^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.9.254^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.161.202^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`hattie.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26ac^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hattie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ac^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hattie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ac^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hattie.ns.cloudflare.com`
		A	108.162.194.172^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hattie.ns.cloudflare.com`
		A	162.159.38.172^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hattie.ns.cloudflare.com`
		A	172.64.34.172^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hattie.ns.cloudflare.com`
NS	`khalid.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c35^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`khalid.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c335^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`khalid.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2335^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`khalid.ns.cloudflare.com`
		A	108.162.195.53^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`khalid.ns.cloudflare.com`
		A	162.159.44.53^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`khalid.ns.cloudflare.com`
		A	172.64.35.53^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`khalid.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.9.254, 172.67.161.202
		IPv6	2606:4700:3037::6815:9fe, 2606:4700:3037::ac43:a1ca
SOA	`hattie.ns.cloudflare.com`dns@cloudflare.com serial=2399237779

`click`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1774708120

⚠️ On DNS blocklist: tif

Same first word

postalstack.click

DNS History

6 records (6 active, 0 former)

●NShattie.ns.cloudflare.com2026-03-24 → 2026-03-28 · 2 obs

● 2026-03-24 00:02:08
● 2026-03-28 14:58:40

●NSkhalid.ns.cloudflare.com2026-03-24 → 2026-03-28 · 2 obs

● 2026-03-24 00:02:08
● 2026-03-28 14:58:40

●A104.21.9.2542026-03-24 → 2026-03-28 · 2 obs

● 2026-03-24 00:02:08
● 2026-03-28 14:58:40

●A172.67.161.2022026-03-24 → 2026-03-28 · 2 obs

● 2026-03-24 00:02:08
● 2026-03-28 14:58:40

●A2606:4700:3037::6815:9fe2026-03-24 → 2026-03-28 · 2 obs

● 2026-03-24 00:02:08
● 2026-03-28 14:58:40

●A2606:4700:3037::ac43:a1ca2026-03-24 → 2026-03-28 · 2 obs

● 2026-03-24 00:02:08
● 2026-03-28 14:58:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
click	ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info	8 records
postalstack.click	hattie.ns.cloudflare.com, khalid.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.172

NS records: hattie.ns.cloudflare.com, khalid.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postalstack.click (unsigned zone)

⏱️ Timing

Total: 307ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.9.254, 172.67.161.202`
AAAA	2	`2606:4700:3037::ac43:a1ca, 2606:4700:3037::6815:9fe`
NS	2	`hattie.ns.cloudflare.com, khalid.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`hattie.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.com, ns01.trs-dns.net...)

Analysis

IP Addresses

postalstack.click points to four IP numbers: 2606:4700:3037::6815:9fe, 2606:4700:3037::ac43:a1ca, 104.21.9.254 and 172.67.161.202.

Other host names, for instance kunststoffbecken.de, www.clearco.com, www.hk-dc.com, themandalikagp.com and catlv.com share IP numbers with postalstack.click.

Name Servers

postalstack.click is delegated to two name servers: hattie.ns.cloudflare.com and khalid.ns.cloudflare.com.

postalstack.click uses the same name server setup as other domains, for instance balkaniclayer.click, adiceatech.click, artilsanatsal.com, centrioultrachain.digital and surfmenlayer.digital.

postalstack.click shares name servers with other domains at least partially, for instance 3389s.com, szlehuikeji.com, airportvanrental.com, gamescheatsforyou.com and sgroilaw.com.

these name servers are often used with jakub.ns.cloudflare.com, joan.ns.cloudflare.com and gannon.ns.cloudflare.com.

Host names with six IP numbers: hattie.ns.cloudflare.com points to 2606:4700:50::a29f:26ac, 2803:f800:50::6ca2:c2ac, 2a06:98c1:50::ac40:22ac, 108.162.194.172, 162.159.38.172 and 172.64.34.172; khalid.ns.cloudflare.com points to 2606:4700:58::a29f:2c35, 2803:f800:50::6ca2:c335, 2a06:98c1:50::ac40:2335, 108.162.195.53, 162.159.44.53 and 172.64.35.53.

postalstack.click - robtex.com