postc.com - dns.ninja

`postc.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:1929^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:deab^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.25.41^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.222.171^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dana.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a69^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c069^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2069^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dana.ns.cloudflare.com`
		A	108.162.192.105^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dana.ns.cloudflare.com`
		A	172.64.32.105^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dana.ns.cloudflare.com`
		A	173.245.58.105^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dana.ns.cloudflare.com`
NS	`gabe.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b72^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gabe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c172^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gabe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2172^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gabe.ns.cloudflare.com`
		A	108.162.193.114^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gabe.ns.cloudflare.com`
		A	172.64.33.114^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gabe.ns.cloudflare.com`
		A	173.245.59.114^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gabe.ns.cloudflare.com`
MX	`route3.mx.cloudflare.net` ⭐
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁶⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁷⁵⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.25.41, 172.67.222.171
		IPv6 hints	2606:4700:3031::6815:1929, 2606:4700:3035::ac43:deab
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=57, name=cloudflare-ech.com
SOA	`dana.ns.cloudflare.com`dns@cloudflare.com serial=2404615950

`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=1783201436

Same first word

postc.org

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DNS History

20 records (9 active, 11 former)

●NSdana.ns.cloudflare.com2026-02-16 → 2026-07-04 · 3 obs

○ 2020-04-06 11:05:38
● 2026-02-16 10:29:46
● 2026-07-04 21:51:00

●NSgabe.ns.cloudflare.com2026-02-16 → 2026-07-04 · 3 obs

○ 2020-04-06 11:05:38
● 2026-02-16 10:29:46
● 2026-07-04 21:51:00

○NSns41.domaincontrol.com2017-03-15 → 2020-04-06 · 4 obs

● 2017-03-15 21:43:24
● 2020-04-06 11:05:38
○ 2026-02-16 10:29:46
○ 2026-07-04 21:51:00

○NSns42.domaincontrol.com2017-03-15 → 2020-04-06 · 4 obs

● 2017-03-15 21:43:24
● 2020-04-06 11:05:38
○ 2026-02-16 10:29:46
○ 2026-07-04 21:51:00

○MXmailstore1.secureserver.net2017-03-15 → 2020-04-06 · 4 obs

● 2017-03-15 21:43:24
● 2020-04-06 11:05:38
○ 2026-02-16 10:29:46
○ 2026-07-04 21:51:00

●MXroute1.mx.cloudflare.net2026-02-16 → 2026-07-04 · 3 obs

○ 2020-04-06 11:05:38
● 2026-02-16 10:29:46
● 2026-07-04 21:51:00

●MXroute2.mx.cloudflare.net2026-02-16 → 2026-07-04 · 3 obs

○ 2020-04-06 11:05:38
● 2026-02-16 10:29:46
● 2026-07-04 21:51:00

●MXroute3.mx.cloudflare.net2026-02-16 → 2026-07-04 · 3 obs

○ 2020-04-06 11:05:38
● 2026-02-16 10:29:46
● 2026-07-04 21:51:00

○MXsmtp.secureserver.net2017-03-15 → 2020-04-06 · 4 obs

● 2017-03-15 21:43:24
● 2020-04-06 11:05:38
○ 2026-02-16 10:29:46
○ 2026-07-04 21:51:00

●A104.21.25.412026-02-16 → 2026-07-04 · 7 obs

○ 2020-04-06 11:05:38
● 2026-02-16 10:29:46
○ 2026-02-24 07:29:46
● 2026-05-17 07:22:42
● 2026-05-31 22:32:32
○ 2026-06-18 04:52:54
● 2026-07-04 21:51:00

●A172.67.222.1712026-02-16 → 2026-07-04 · 7 obs

○ 2020-04-06 11:05:38
● 2026-02-16 10:29:46
○ 2026-02-24 07:29:46
● 2026-05-17 07:22:42
● 2026-05-31 22:32:32
○ 2026-06-18 04:52:54
● 2026-07-04 21:51:00

○A188.114.96.02026-02-24 → 2026-06-18 · 6 obs

○ 2026-02-16 10:29:46
● 2026-02-24 07:29:46
○ 2026-05-17 07:22:42
○ 2026-05-31 22:32:32
● 2026-06-18 04:52:54
○ 2026-07-04 21:51:00

○A188.114.97.02026-02-24 → 2026-06-18 · 6 obs

○ 2026-02-16 10:29:46
● 2026-02-24 07:29:46
○ 2026-05-17 07:22:42
○ 2026-05-31 22:32:32
● 2026-06-18 04:52:54
○ 2026-07-04 21:51:00

●A2606:4700:3031::6815:19292026-07-04 → 2026-07-04 · 2 obs

○ 2026-06-18 04:52:54
● 2026-07-04 21:51:00

○A2606:4700:3032::6815:19292026-02-16 → 2026-05-31 · 7 obs

○ 2020-04-06 11:05:38
● 2026-02-16 10:29:46
○ 2026-02-24 07:29:46
● 2026-05-17 07:22:42
● 2026-05-31 22:32:32
○ 2026-06-18 04:52:54
○ 2026-07-04 21:51:00

●A2606:4700:3035::ac43:deab2026-07-04 → 2026-07-04 · 2 obs

○ 2026-06-18 04:52:54
● 2026-07-04 21:51:00

○A2606:4700:3036::ac43:deab2026-02-16 → 2026-05-31 · 7 obs

○ 2020-04-06 11:05:38
● 2026-02-16 10:29:46
○ 2026-02-24 07:29:46
● 2026-05-17 07:22:42
● 2026-05-31 22:32:32
○ 2026-06-18 04:52:54
○ 2026-07-04 21:51:00

○A2a06:98c1:3120::2026-02-24 → 2026-06-18 · 6 obs

○ 2026-02-16 10:29:46
● 2026-02-24 07:29:46
○ 2026-05-17 07:22:42
○ 2026-05-31 22:32:32
● 2026-06-18 04:52:54
○ 2026-07-04 21:51:00

○A2a06:98c1:3121::2026-02-24 → 2026-06-18 · 6 obs

○ 2026-02-16 10:29:46
● 2026-02-24 07:29:46
○ 2026-05-17 07:22:42
○ 2026-05-31 22:32:32
● 2026-06-18 04:52:54
○ 2026-07-04 21:51:00

○A50.63.202.732017-03-15 → 2020-04-06 · 4 obs

● 2017-03-15 21:43:24
● 2020-04-06 11:05:38
○ 2026-02-16 10:29:46
○ 2026-07-04 21:51:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
postc.com	gabe.ns.cloudflare.com, dana.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.105

NS records: gabe.ns.cloudflare.com, dana.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postc.com (unsigned zone)

⏱️ Timing

Total: 217ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.25.41, 172.67.222.171`
AAAA	2	`2606:4700:3035::ac43:deab, 2606:4700:3031::6815:1929`
NS	2	`dana.ns.cloudflare.com, gabe.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 5), route1.mx.cloudflare.net (pri: 6)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dana.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

postc.com directs to four IP numbers, which are 104.21.25.41, 172.67.222.171, 2606:4700:3031::6815:1929 and 2606:4700:3035::ac43:deab.

Additional host names — dgjx2scar.com, jitfit.co.uk, www.criscris.es and two others — share IP numbers with postc.com.

Name Servers

postc.com has two authoritative name servers — dana.ns.cloudflare.com and gabe.ns.cloudflare.com.

postc.com shares its name server setup with other domains, including govgo.com, authenticationid.com, hudsonlaw.com.au and two others.

There is at least partial name server overlap between postc.com and other domains — jnbevents.com, nembocloud.eu, mcrx.net and two more among them.

The name servers jose.ns.cloudflare.com, dave.ns.cloudflare.com and fish.ns.cloudflare.com are often found in combination with these name servers.

Host names with 6 IP numbers:

dana.ns.cloudflare.com points to 108.162.192.105, 172.64.32.105, 173.245.58.105 and 3 other IP addresses.

gabe.ns.cloudflare.com points to 108.162.193.114, 172.64.33.114, 173.245.59.114 and 3 other IP addresses.

Mail Servers

Incoming mail for postc.com is delivered via three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

postc.com shares mail servers — at least in part — with other domains, including lovyrecipes.com, maklary.com, trylowcarb.com and two others.

Host names with 6 IP numbers:

route1.mx.cloudflare.net points to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.

route2.mx.cloudflare.net points to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.

route3.mx.cloudflare.net points to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.