`mail.proecoltd.com`

	CNAME	`qiye.aliyun.com`
	CNAME	`alimail-access-agent-ay29.aliyun.com`
	CNAME	`alimail-access-agent-ay29.aliyun.com.gds.alibabadns.com`
	DNSSEC	⚠️ Not signed
	A	47.246.136.233^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
	A	47.246.137.46^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}

`proecoltd.com`

	DNSSEC	⚠️ Not signed
	NS	`dns31.hichina.com` ⭐
	NS	`dns32.hichina.com`
	MX	`mx1.qiye.aliyun.com` ⭐
	MX	`mx2.qiye.aliyun.com`⁽¹⁰⁾
	MX	`mx3.qiye.aliyun.com`⁽¹⁵⁾
	TXT	`v=spf1 include:spf.qiye.aliyun.com -all`
	SOA	`dns31.hichina.com`hostmaster@hichina.com 2026-01-12 #9

Previously MX for

proecoltd.com

Same first word

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mail.mydissent.net

mail.spdns.org

mail.lk

mail.fish

mail.pp.ua

mail.fun

mail.no-ip.net

mail.mn

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mail.health

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mail.group

mail.gov

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mail.org

mail.pixolino.com

mail.ug

mail.ly

mail.gs

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mail.wtf

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mail.myfast.space

mail.vip

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mail.uy

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mail.cx

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mail.fm

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mail.party

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mail.uz.ua

mail.cool

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mail.ru.com

mail.littlestar.jp

mail.com.se

mail.gov.ao

mail.me

mail.ac.gov.br

mail.edu.me

mail.gov.ru

mail.pr

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mail.ph

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mail.tr

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🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net...	-
proecoltd.com	dns31.hichina.com, dns32.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.39

NS records: dns31.hichina.com, dns32.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for proecoltd.com (unsigned zone)

⏱️ Timing

Total: 622ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`qiye.aliyun.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns31.hichina.com, dns31.hichina.com, dns31.hichina.com...)

Analysis

IP Addresses

mail.proecoltd.com resolves to two IP numbers: 47.246.136.233 and 47.246.137.46.

other host names including alimail-access-agent-ay29-v6.aliyun.com.gds.alibabadns.com, alimail-access-agent-ay29.aliyun.com.gds.alibabadns.com, 810317.xyz, greenround.com and ltait.com share IP numbers with mail.proecoltd.com.

mail.proecoltd.com - robtex.com