`linux1.proudsky.com`

	DNSSEC	⚠️ Not signed
	A	202.64.51.219^{🇭🇰 WTT202.64.48.0/21 PIHK (Customer Route)}
	MX	`linux1.produsky.com` ⭐

`proudsky.com`

	DNSSEC	⚠️ Not signed
	A	203.186.125.13^{🇭🇰 HKBN203.186.124.0/22 Hong Kong Broadband Network Ltd 15/F Trans Asia Centre 18 Kin Hong Street}
	NS	`ns59.worldnic.com` ⭐
	NS	`ns60.worldnic.com`
	SOA	`NS59.WORLDNIC.com`namehost@WORLDNIC@com serial=124112006

Previously MX for

proudsky.com

Same first word

linux1.cn

linux1.de

linux1.com

linux1.cc

linux1.no

linux1.net

linux1.ca

Similar names

1linux.net

1linux.ru

xunli1.com

1linux.com

DNS History

4 records (2 active, 2 former)

○MX202.64.51.2192015-11-02 → 2016-11-05 · 5 obs

○ 2015-08-16 03:57:46
● 2015-11-02 22:00:30
● 2016-11-05 18:01:16
○ 2026-04-14 03:23:42
○ 2026-04-14 03:23:48

○MX202.64.51.2192015-08-16 → 2015-08-16 · 3 obs

● 2015-08-16 03:57:46
○ 2015-11-02 22:00:30
○ 2026-04-14 03:23:48

●MXlinux1.produsky.com2026-04-14 → 2026-04-14 · 3 obs

○ 2016-11-05 18:01:16
● 2026-04-14 03:23:42
● 2026-04-14 03:23:48

●A202.64.51.2192015-08-16 → 2026-04-14 · 2 obs

● 2015-08-16 03:57:46
● 2026-04-14 03:23:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
proudsky.com	ns59.worldnic.com, ns60.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.8

NS records: ns59.worldnic.com, ns60.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for proudsky.com (unsigned zone)

⏱️ Timing

Total: 179ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`202.64.51.219`
MX	1	`linux1.produsky.com (pri: 10)`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns59.worldnic.com, ns60.worldnic.com)

Analysis

IP Addresses

linux1.proudsky.com resolves to one IP number: 202.64.51.219.

Mail Servers

linux1.proudsky.com is handled by a single mail server, linux1.produsky.com.

linux1.proudsky.com - robtex.com