`spam2.scientech.com.cn`

DNSSEC	⚠️ Not signed
A	211.20.110.24^{🇹🇼 HiNet211.20.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
		PTR	`spam2.scientech.com.tw`

`scientech.com.cn`

	DNSSEC	⚠️ Not signed
	A	118.31.77.228^{🇨🇳 Alibaba-Cloud118.31.0.0/17}
	NS	`ns1.35.net` ⭐
	NS	`ns2.35.net`
	NS	`ns3.35.net`
	NS	`ns4.35.net`
	MX	`spam2.scientech.com.cn` ⭐
	MX	`spam.scientech.com.cn`⁽¹⁰⁾
	TXT	`trend-micro-v1-domain-verification.23bfe20e3b7c7e55222e4a14224d7731=d6c21d8e-...`
	TXT	`MS=ms77232903`
	TXT	`v=DMARC1; p=quarantine`
	TXT	`v=spf1 ip4:60.250.194.252 ip4:211.20.110.24 ip4:60.250.194.238 include:spf.pr...`
	SOA	`ns1.35.net`dnsconct@myhostadmin.net 2025-05-28 #8

MX for

scientech.com.cn

Same first word

spam2.de

spam2.com

Similar names

s2map.com

masp2.com

2spam.com

s2map.eu

maps2.com

pasm2.com

masp2.net

2amps.com.au

maps2.net

asp2m.com

2maps.com

am2ps.com

2spam.de

amps2.com

DNS History

1 record (1 active, 0 former)

●A211.20.110.242026-05-08 → 2026-07-20 · 2 obs

● 2026-05-08 17:13:26
● 2026-07-20 09:33:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	d.dns.cn, c.dns.cn, a.dns.cn, b.dns.cn...	-
scientech.com.cn	ns1.35.net, ns2.35.net, ns3.35.net, ns4.35.net	-

✅ Authoritative Response

Server:118.123.253.132

NS records: ns1.35.net, ns2.35.net, ns3.35.net, ns4.35.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for scientech.com.cn (unsigned zone)

⏱️ Timing

Total: 3167ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`211.20.110.24`

Analysis

Mail Server Role

spam2.scientech.com.cn serves as a mail server for scientech.com.cn.

As mail servers, spam.scientech.com.cn and spam2.scientech.com.cn are regularly found together.

IP Addresses

spam2.scientech.com.cn points to a single IP number: 211.20.110.24.

spam2.scientech.com.tw, for instance, is one of the other host names sharing IP numbers with spam2.scientech.com.cn.

spam2.scientech.com.cn - robtex.com

spam2.scientech.com.cn

scientech.com.cn