🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`smtp.infoform.cn`

DNSSEC	⚠️ Not signed
A	212.74.133.2^{🇨🇭 IPWORLDCOM212.74.128.0/18 IP worldcom SA Switzerland}
		PTR	`mail.infoform.ch`

`infoform.cn`

	DNSSEC	⚠️ Not signed
	A	212.74.133.100^{🇨🇭 IPWORLDCOM212.74.128.0/18 IP worldcom SA Switzerland}
	NS	`dns1.infoform.ch` ⭐ ⚠️ Not in parent delegation
	NS	`dns1.infoform.com` ⚠️ Not in zone NS records
	NS	`dns2.infoform.ch` ⚠️ Not in parent delegation
	NS	`dns2.infoform.com` ⚠️ Not in zone NS records
	NS	`dns3.infoform.ch` ⚠️ Not in parent delegation
	NS	`dns3.infoform.com` ⚠️ Not in zone NS records
	MX	`smtp3.infoform.ch` ⭐
	TXT	`v=spf1 mx ip4:212.74.133.0/26 a:mail.ipworldcom.ch -all`
	SOA	`dns1.InfoForm.ch`admin@infoform.cn 2026-07-22 #2

Previously MX for

infoform.cn

Same first word

smtp.ru

smtp.se

smtp.co.za

smtp.mydns.jp

smtp.gov.mn

smtp.gc.ca

smtp.me

smtp.fi.it

smtp.rs.gov.br

smtp.pb.gov.br

smtp.gov.ru

smtp.business

smtp.ooo

smtp.jelastic.saveincloud.net

smtp.in

smtp.net.au

smtp.to.gov.br

smtp.com.br

smtp.fun

smtp.pt

smtp.myshopify.com

smtp.ee

smtp.im

smtp.jelastic.dogado.eu

smtp.cl

smtp.lu

smtp.id

smtp.eu

smtp.fail

smtp.bz

smtp.ro

smtp.pl

smtp.goog

smtp.news

smtp.j.scaleforce.net

smtp.lv

smtp.fr

smtp.store

smtp.gratis

smtp.co.at

smtp.bot

smtp.gouv.sn

smtp.gov.rs

smtp.eu.org

smtp.sc.gov.br

smtp.in-berlin.de

smtp.appengine.flow.ch

smtp.kinghost.net

smtp.org

smtp.co.kr

smtp.(0x787878)

smtp.co.nz

smtp.kz

smtp.com.tr

smtp.jcloud.kz

smtp.sp.gov.br

smtp.net.ru

smtp.edu.ee

smtp.j.layershift.co.uk

smtp.net.ua

smtp.hu

smtp.mail.pl

smtp.iki.fi

smtp.org.uk

smtp.uz

smtp.at

smtp.com.au

smtp.tv

smtp.vg

smtp.ox.rs

smtp.co

smtp.su

smtp.radio.fm

smtp.net

smtp.dk

smtp.guru

smtp.io

smtp.cz

smtp.dedibox.fr

smtp.net.in

smtp.network

smtp.co.il

smtp.si

smtp.software

smtp.com.es

smtp.nhs.uk

smtp.ch

smtp.zone

smtp.pub

smtp.hosting

smtp.nu

smtp.tj

smtp.tools

smtp.com

smtp.com.mx

smtp.sk

smtp.co.hu

smtp.ws

smtp.uni5.net

smtp.jc.neen.it

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mtps.us

smpt.ch

stmp.cn

ptms.com.tw

pmst.pl

tspm.ru

smpt.org

ptms.ca

pmts.net

stpm.eu

stpm.fr

tpms.eu

mtps.org

ptsm.org

mpts.org

tpms.ca

stmp.it

tspm.jp

mpts.net

pmts.de

sptm.com.cn

mstp.co.kr

tmsp.net

stmp.de

mstp.ir

ptsm.io

tpms.nu

tsmp.ru

sptm.jp

sptm.com

mtps.eu

mstp.de

stmp.fi

mpts.pl

psmt.com.ph

mpts.info

pstm.eu

tpms.pro

tmps.us

ptms.de

psmt.org

tpms.de

mstp.at

mtsp.com.mx

psmt.ru

mstp.cz

mpst.info

mtps.ca

tpms.fr

tmps.guru

tmsp.com

mtps.co.za

tpms.be

mtps.net

tmps.fr

mtps.it

mtsp.jp

pmst.de

tpsm.com

stmp.no

spmt.net

pmst.ru

stmp.ru

mpst.co

DNS History

1 record (1 active, 0 former)

●A212.74.133.22015-07-21 → 2026-08-15 · 2 obs

● 2015-07-21 03:47:00
● 2026-08-15 12:42:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	d.dns.cn, a.dns.cn, b.dns.cn, c.dns.cn...	-
infoform.cn	dns1.infoform.com, dns2.infoform.com, dns3.infoform.com	-

✅ Authoritative Response

Server:212.74.143.1

NS records: dns1.infoform.com, dns2.infoform.com, dns3.infoform.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for infoform.cn (unsigned zone)

⏱️ Timing

Total: 4300ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`212.74.133.2`

Analysis

IP Addresses

smtp.infoform.cn points to a single IP number: 212.74.133.2.

Additional host names — smtp.batiwatch.ch, smtp.swisssafestorage.info, smtp.infoform.me and two others — share IP numbers with smtp.infoform.cn.

smtp.infoform.cn - robtex.com

smtp.infoform.cn

infoform.cn