postalcheque.com - dns.ninja

`postalcheque.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:4591^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:d159^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.69.145^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.209.89^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`arch.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b44^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arch.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c144^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`arch.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2144^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`arch.ns.cloudflare.com`
		A	108.162.193.68^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arch.ns.cloudflare.com`
		A	172.64.33.68^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arch.ns.cloudflare.com`
		A	173.245.59.68^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arch.ns.cloudflare.com`
NS	`jill.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a7a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jill.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jill.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jill.ns.cloudflare.com`
		A	108.162.192.122^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jill.ns.cloudflare.com`
		A	172.64.32.122^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jill.ns.cloudflare.com`
		A	173.245.58.122^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jill.ns.cloudflare.com`
MX	`postalcheque-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::2^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du2pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::6^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::a^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du0pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::d^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.18^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00302.inbound.protection.outlook.com`
		A	52.101.68.25^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db8pr02cu00101.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am4pr0401cu00104.inbound.protection.outlook.com`
		A	52.101.73.26^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr05cu01302.inbound.protection.outlook.com`
TXT	`MS=ms56094661`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.69.145, 172.67.209.89
		IPv6 hints	2606:4700:3032::6815:4591, 2606:4700:3034::ac43:d159
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=147, name=cloudflare-ech.com
SOA	`arch.ns.cloudflare.com`dns@cloudflare.com serial=2411549171

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1786493119

Same first word

postalcheque.com

DNS History

9 records (7 active, 2 former)

●NSarch.ns.cloudflare.com2026-02-15 → 2026-08-12 · 2 obs

● 2026-02-15 07:39:26
● 2026-08-12 00:35:10

●NSjill.ns.cloudflare.com2026-02-15 → 2026-08-12 · 2 obs

● 2026-02-15 07:39:26
● 2026-08-12 00:35:10

●MXpostalcheque-com.mail.protection.outlook.com2026-02-15 → 2026-08-12 · 2 obs

● 2026-02-15 07:39:26
● 2026-08-12 00:35:10

●A104.21.69.1452026-02-15 → 2026-08-12 · 2 obs

● 2026-02-15 07:39:26
● 2026-08-12 00:35:10

●A172.67.209.892026-02-15 → 2026-08-12 · 2 obs

● 2026-02-15 07:39:26
● 2026-08-12 00:35:10

●A2606:4700:3032::6815:45912026-07-03 → 2026-08-12 · 3 obs

○ 2026-05-19 20:37:10
● 2026-07-03 21:25:20
● 2026-08-12 00:35:10

○A2606:4700:3033::6815:45912026-02-15 → 2026-05-19 · 4 obs

● 2026-02-15 07:39:26
● 2026-05-19 20:37:10
○ 2026-07-03 21:25:20
○ 2026-08-12 00:35:10

●A2606:4700:3034::ac43:d1592026-07-03 → 2026-08-12 · 3 obs

○ 2026-05-19 20:37:10
● 2026-07-03 21:25:20
● 2026-08-12 00:35:10

○A2606:4700:3037::ac43:d1592026-02-15 → 2026-05-19 · 4 obs

● 2026-02-15 07:39:26
● 2026-05-19 20:37:10
○ 2026-07-03 21:25:20
○ 2026-08-12 00:35:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net...	-
postalcheque.com	jill.ns.cloudflare.com, arch.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.122

NS records: jill.ns.cloudflare.com, arch.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postalcheque.com (unsigned zone)

⏱️ Timing

Total: 168ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.69.145, 172.67.209.89`
AAAA	2	`2606:4700:3034::ac43:d159, 2606:4700:3032::6815:4591`
NS	2	`arch.ns.cloudflare.com, jill.ns.cloudflare.com`
MX	1	`postalcheque-com.mail.protection.outlook`
TXT	2	`MS=ms56094661, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`arch.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (jill.ns.cloudflare.com, jill.ns.cloudflare.com, jill.ns.cloudflare.com...)

Analysis

IP Addresses

postalcheque.com resolves to four IP addresses: 104.21.69.145, 172.67.209.89, 2606:4700:3032::6815:4591 and 2606:4700:3034::ac43:d159.

Among the host names that share IP numbers with postalcheque.com are brewpubspringdale.com.cdn.cloudflare.net, tafl.mckie.ca, lisamatus.com and two others.

Name Servers

Two name servers handle the delegation for postalcheque.com: arch.ns.cloudflare.com and jill.ns.cloudflare.com.

postalcheque.com has the same name server delegation as a number of other domains, such as bankentire.com, zakaplan.com, inbankpay.com and two more.

postalcheque.com has at least partial name server overlap with other domains, such as zchen.net, fortwaynepsychiatry.com, zinstart.com and two others.

It is common to find these name servers paired with the name servers adel.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

arch.ns.cloudflare.com resolves to 108.162.193.68, 172.64.33.68 and 173.245.59.68 among others, with 3 other IP addresses in total.

jill.ns.cloudflare.com resolves to 108.162.192.122, 172.64.32.122 and 173.245.58.122 among others, with 3 other IP addresses in total.

Mail Servers

postalcheque.com routes its mail through a single mail server, postalcheque-com.mail.protection.outlook.com.

postalcheque-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.68.18, 52.101.68.25 and 52.101.73.12, along with 5 other.