`ns1.postoffer.com`

DNSSEC	⚠️ Not signed
A	103.251.113.222^{🇭🇰 PACIFICNET-1103.251.113.0/24 Layerstack}
		PTR	`103.251.113.222.layerdns.com`

`postoffer.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:2bf4^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:bea5^{🇺🇸 Cloudflare2606:4700:3032::/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` ⭐
NS	`fred.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.43.244, 172.67.190.165
		IPv6 hints	2606:4700:3031::6815:2bf4, 2606:4700:3032::ac43:bea5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=16, name=cloudflare-ech.com
SOA	`alina.ns.cloudflare.com`dns@cloudflare.com serial=2400774494

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DNS History

3 records (1 active, 2 former)

●A103.251.113.2222026-04-07 → 2026-04-11 · 3 obs

○ 2016-07-27 05:27:46
● 2026-04-07 11:08:32
● 2026-04-11 21:03:20

○A113.52.133.2042026-04-07 → 2026-04-11 · 2 obs

○ 2026-04-07 11:08:32
○ 2026-04-11 21:03:20

○A59.188.15.102015-07-17 → 2016-07-27 · 4 obs

● 2015-07-17 22:22:16
● 2016-07-27 05:27:46
○ 2026-04-07 11:08:32
○ 2026-04-11 21:03:20

🔍 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:172.64.32.61

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: 114ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.251.113.222`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

ns1.postoffer.com points to a single IP address: 103.251.113.222.

Other host names such as goodietrading.com, fdhk.com.hk, ns1.dataserverone.com, triple-star.com.hk and kamtai.com.hk share IPs with ns1.postoffer.com.

ns1.postoffer.com - robtex.com