postdrop.cc - dns.ninja

`postdrop.cc`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:b377^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:43b7^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.67.183^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.179.119^{🇺🇸 Cloudflare172.67.176.0/20 , 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	`thomas.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bee^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thomas.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ee^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`thomas.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ee^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`thomas.ns.cloudflare.com`
		A	108.162.193.238^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thomas.ns.cloudflare.com`
		A	172.64.33.238^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thomas.ns.cloudflare.com`
		A	173.245.59.238^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thomas.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.67.183, 172.67.179.119
		IPv6 hints	2606:4700:3032::ac43:b377, 2606:4700:3036::6815:43b7
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=85, name=cloudflare-ech.com
SOA	`dana.ns.cloudflare.com`dns@cloudflare.com serial=2407959379

`cc`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ac1.nstld.com` ⭐
	NS	`ac2.nstld.com`
	NS	`ac3.nstld.com`
	NS	`ac4.nstld.com`
	SOA	`ac1.nstld.com`info@verisign-grs.com serial=1782653327

Same first word

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DNS History

17 records (6 active, 11 former)

●NSdana.ns.cloudflare.com2026-03-25 → 2026-06-28 · 3 obs

○ 2016-12-22 18:22:02
● 2026-03-25 09:57:42
● 2026-06-28 13:51:16

○NSdns1.registrar-servers.com2016-12-22 → 2016-12-22 · 3 obs

● 2016-12-22 18:22:02
○ 2026-03-25 09:57:42
○ 2026-06-28 13:51:16

○NSdns2.registrar-servers.com2016-12-22 → 2016-12-22 · 3 obs

● 2016-12-22 18:22:02
○ 2026-03-25 09:57:42
○ 2026-06-28 13:51:16

●NSthomas.ns.cloudflare.com2026-03-25 → 2026-06-28 · 3 obs

○ 2016-12-22 18:22:02
● 2026-03-25 09:57:42
● 2026-06-28 13:51:16

○MXeforward1.registrar-servers.com2016-12-22 → 2016-12-22 · 3 obs

● 2016-12-22 18:22:02
○ 2026-03-25 09:57:42
○ 2026-06-28 13:51:16

○MXeforward2.registrar-servers.com2016-12-22 → 2016-12-22 · 3 obs

● 2016-12-22 18:22:02
○ 2026-03-25 09:57:42
○ 2026-06-28 13:51:16

○MXeforward3.registrar-servers.com2016-12-22 → 2016-12-22 · 3 obs

● 2016-12-22 18:22:02
○ 2026-03-25 09:57:42
○ 2026-06-28 13:51:16

○MXeforward4.registrar-servers.com2016-12-22 → 2016-12-22 · 3 obs

● 2016-12-22 18:22:02
○ 2026-03-25 09:57:42
○ 2026-06-28 13:51:16

○MXeforward5.registrar-servers.com2016-12-22 → 2016-12-22 · 3 obs

● 2016-12-22 18:22:02
○ 2026-03-25 09:57:42
○ 2026-06-28 13:51:16

○MXmail.postdrop.cc2026-03-25 → 2026-06-28 · 2 obs

○ 2026-03-25 09:57:42
○ 2026-06-28 13:51:16

●A104.21.67.1832026-03-25 → 2026-06-28 · 3 obs

○ 2016-12-22 18:22:02
● 2026-03-25 09:57:42
● 2026-06-28 13:51:16

●A172.67.179.1192026-03-25 → 2026-06-28 · 3 obs

○ 2016-12-22 18:22:02
● 2026-03-25 09:57:42
● 2026-06-28 13:51:16

●A2606:4700:3032::ac43:b3772026-06-26 → 2026-06-28 · 3 obs

○ 2026-06-08 22:46:44
● 2026-06-26 16:46:14
● 2026-06-28 13:51:16

○A2606:4700:3035::ac43:b3772026-03-25 → 2026-06-08 · 5 obs

○ 2016-12-22 18:22:02
● 2026-03-25 09:57:42
● 2026-06-08 22:46:44
○ 2026-06-26 16:46:14
○ 2026-06-28 13:51:16

●A2606:4700:3036::6815:43b72026-06-26 → 2026-06-28 · 3 obs

○ 2026-06-08 22:46:44
● 2026-06-26 16:46:14
● 2026-06-28 13:51:16

○A2606:4700:3037::6815:43b72026-03-25 → 2026-06-08 · 5 obs

○ 2016-12-22 18:22:02
● 2026-03-25 09:57:42
● 2026-06-08 22:46:44
○ 2026-06-26 16:46:14
○ 2026-06-28 13:51:16

○A46.101.139.152016-12-22 → 2016-12-22 · 3 obs

● 2016-12-22 18:22:02
○ 2026-03-25 09:57:42
○ 2026-06-28 13:51:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cc	ac2.nstld.com, ac3.nstld.com, ac4.nstld.com, ac1.nstld.com	8 records
postdrop.cc	dana.ns.cloudflare.com, thomas.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.238

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postdrop.cc (unsigned zone)

⏱️ Timing

Total: 950ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.67.183, 172.67.179.119`
AAAA	2	`2606:4700:3032::ac43:b377, 2606:4700:3036::6815:43b7`
NS	2	`dana.ns.cloudflare.com, thomas.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dana.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ac4.nstld.com, ac3.nstld.com, ac2.nstld.com...)

Analysis

IP Addresses

postdrop.cc has four IP addresses: 104.21.67.183, 172.67.179.119, 2606:4700:3032::ac43:b377 and 2606:4700:3036::6815:43b7.

onuaonline.com, 360quotellc.com, saibasobreverao.com and two other host names share IP numbers with postdrop.cc.

Name Servers

Two name servers handle the delegation for postdrop.cc: dana.ns.cloudflare.com and thomas.ns.cloudflare.com.

postdrop.cc uses the same name servers as several other domains — among them lingyifang.com, giftu.cc, mysuri.com and two more.

postdrop.cc shares at least some of its name servers with other domains, including kleh.net, studiosite.com.br, mersindenescort.com and two others.

These name servers are frequently paired with the name servers wally.ns.cloudflare.com, dave.ns.cloudflare.com and jose.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

dana.ns.cloudflare.com resolves to 108.162.192.105, 172.64.32.105 and 173.245.58.105 among others, with 3 other IP addresses in total.

thomas.ns.cloudflare.com resolves to 108.162.193.238, 172.64.33.238 and 173.245.59.238 among others, with 3 other IP addresses in total.