`node3.classfun.cn`

	DNSSEC	⚠️ Not signed
	A	175.27.162.30^{🇨🇳 TENCENT-NET-AP175.27.160.0/19}

`classfun.cn`

	DNSSEC	⚠️ Not signed
	A	129.204.178.38^{🇨🇳 TENCENT-NET-AP129.204.160.0/19}
	NS	`f1g1ns1.dnspod.net` ⭐
	NS	`f1g1ns2.dnspod.net`
	MX	`node1.classfun.cn` ⭐
	MX	`node2.classfun.cn` ⭐
	MX	`node0.classfun.cn`⁽⁵⁾
	MX	`node3.classfun.cn`⁽⁵⁾
	TXT	`v=spf1 mx ~all`
	SOA	`f1g1ns1.dnspod.net`freednsadmin@dnspod.com serial=1774323899

MX for

classfun.cn

Same first word

node3.net

node3.co.uk

node3.ru

node3.com

Similar names

3done.com

one3d.cz

eno3d.com

3endo.com

3done.co.za

3done.net

neo3d.de

3node.com

neo3d.com

3deon.com

endo3.net

one3d.com

3done.de

one3d.in

neo3d.net

endo3.com

neo3d.eu

d3one.com

3done.cn

DNS History

1 record (1 active, 0 former)

●A175.27.162.302026-02-16 → 2026-03-27 · 2 obs

● 2026-02-16 06:03:02
● 2026-03-27 05:43:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
classfun.cn	f1g1ns1.dnspod.net, f1g1ns2.dnspod.net	-

✅ Authoritative Response

Server:111.13.13.35

NS records: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classfun.cn (unsigned zone)

⏱️ Timing

Total: 1343ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`175.27.162.30`

Analysis

Mail Server Role

node3.classfun.cn serves as the mail server for classfun.cn.

node0.classfun.cn, node1.classfun.cn and node2.classfun.cn are commonly used as a mail server together with node3.classfun.cn.

IP Addresses

node3.classfun.cn points to an IP address: 175.27.162.30.

node3.classfun.cn - robtex.com