postoffer.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`postoffer.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:2bf4^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:bea5^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.43.244^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.190.165^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alina.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a3d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c03d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:203d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alina.ns.cloudflare.com`
		A	108.162.192.61^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alina.ns.cloudflare.com`
		A	172.64.32.61^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alina.ns.cloudflare.com`
		A	173.245.58.61^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alina.ns.cloudflare.com`
NS	`fred.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b71^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c171^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fred.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2171^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fred.ns.cloudflare.com`
		A	108.162.193.113^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
		A	172.64.33.113^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
		A	173.245.59.113^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.43.244, 172.67.190.165
		IPv6 hints	2606:4700:3032::6815:2bf4, 2606:4700:3036::ac43:bea5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=68, name=cloudflare-ech.com
SOA	`alina.ns.cloudflare.com`dns@cloudflare.com serial=2410956959

`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=1786951734

Subdomains

ns2.postoffer.com

ns1.postoffer.com

Same first word

postoffer.com

Similar names

DNS History

14 records (6 active, 8 former)

○NS1stserver32015-07-09 → 2017-01-11 · 5 obs

○ 2007-08-13 14:29:20
● 2015-07-09 16:44:08
● 2017-01-11 09:43:26
○ 2026-02-15 19:46:10
○ 2026-08-17 07:38:30

●NSalina.ns.cloudflare.com2026-02-15 → 2026-08-17 · 3 obs

○ 2017-01-11 09:43:26
● 2026-02-15 19:46:10
● 2026-08-17 07:38:30

●NSfred.ns.cloudflare.com2026-02-15 → 2026-08-17 · 3 obs

○ 2017-01-11 09:43:26
● 2026-02-15 19:46:10
● 2026-08-17 07:38:30

○NSns1.dataserverone.com2007-08-13 → 2007-08-13 · 3 obs

● 2007-08-13 14:29:20
○ 2015-07-09 16:44:08
○ 2026-08-17 07:38:30

○NSns2.dataservertwo.com2007-08-13 → 2007-08-13 · 3 obs

● 2007-08-13 14:29:20
○ 2015-07-09 16:44:08
○ 2026-08-17 07:38:30

○MXmail.postoffer.com2007-08-13 → 2026-02-15 · 4 obs

● 2007-08-13 14:29:20
● 2026-02-15 19:46:10
○ 2026-02-17 21:04:22
○ 2026-08-17 07:38:30

●A104.21.43.2442026-02-15 → 2026-08-17 · 3 obs

○ 2017-01-11 09:43:26
● 2026-02-15 19:46:10
● 2026-08-17 07:38:30

●A172.67.190.1652026-02-15 → 2026-08-17 · 3 obs

○ 2017-01-11 09:43:26
● 2026-02-15 19:46:10
● 2026-08-17 07:38:30

○A202.134.86.512007-08-13 → 2007-08-13 · 3 obs

● 2007-08-13 14:29:20
○ 2015-07-09 16:44:08
○ 2026-08-17 07:38:30

○A2606:4700:3031::6815:2bf42026-02-15 → 2026-06-17 · 5 obs

○ 2017-01-11 09:43:26
● 2026-02-15 19:46:10
● 2026-06-17 00:20:48
○ 2026-06-26 06:47:42
○ 2026-08-17 07:38:30

●A2606:4700:3032::6815:2bf42026-06-26 → 2026-08-17 · 3 obs

○ 2026-06-17 00:20:48
● 2026-06-26 06:47:42
● 2026-08-17 07:38:30

○A2606:4700:3032::ac43:bea52026-02-15 → 2026-06-17 · 5 obs

○ 2017-01-11 09:43:26
● 2026-02-15 19:46:10
● 2026-06-17 00:20:48
○ 2026-06-26 06:47:42
○ 2026-08-17 07:38:30

●A2606:4700:3036::ac43:bea52026-06-26 → 2026-08-17 · 3 obs

○ 2026-06-17 00:20:48
● 2026-06-26 06:47:42
● 2026-08-17 07:38:30

○A59.188.15.132015-07-09 → 2017-01-11 · 5 obs

○ 2007-08-13 14:29:20
● 2015-07-09 16:44:08
● 2017-01-11 09:43:26
○ 2026-02-15 19:46:10
○ 2026-08-17 07:38:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
postoffer.com	fred.ns.cloudflare.com, alina.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.113

NS records: fred.ns.cloudflare.com, alina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postoffer.com (unsigned zone)

⏱️ Timing

Total: 179ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.43.244, 172.67.190.165`
AAAA	2	`2606:4700:3032::6815:2bf4, 2606:4700:3036::ac43:bea5`
NS	2	`alina.ns.cloudflare.com, fred.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alina.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

ns2.postoffer.com and ns1.postoffer.com are both subdomains of postoffer.com.

IP Addresses

postoffer.com has four IP addresses: 104.21.43.244, 172.67.190.165, 2606:4700:3032::6815:2bf4 and 2606:4700:3036::ac43:bea5.

nolimitz.id, (0x736578)u70.com, www.montessori.cw and two other host names share IP numbers with postoffer.com.

Name Servers

postoffer.com has two authoritative name servers — alina.ns.cloudflare.com and fred.ns.cloudflare.com.

postoffer.com uses the same name servers as several other domains — among them cntrade.com.hk, slunews.net, madrid.slu.edu and two more.

postoffer.com has at least partial name server overlap with other domains, such as avelinolopes.pi.gov.br, ngoalongvn.us, 7news1.com and two others.

These name servers tend to appear together with the name servers fatima.ns.cloudflare.com, newt.ns.cloudflare.com and curt.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

alina.ns.cloudflare.com points to 108.162.192.61, 172.64.32.61, 173.245.58.61 and 3 other IP addresses.

fred.ns.cloudflare.com points to 108.162.193.113, 172.64.33.113, 173.245.59.113 and 3 other IP addresses.