`mail.piececool.com`

DNSSEC	⚠️ Not signed
A	127.0.0.1
MX	`mxa.onesignal.email` ⭐
		A	34.149.236.64^{🇺🇸 Google34.148.0.0/14}
			PTR	`64.236.149.34.bc.googleusercontent.com`
MX	`mxb.onesignal.email` ⭐
		A	34.149.236.64^{🇺🇸 Google34.148.0.0/14}
			PTR	`64.236.149.34.bc.googleusercontent.com`
TXT	`v=spf1 include:spf.onesignal.email include:mailgun.org ~all`

`piececool.com`

	DNSSEC	⚠️ Not signed
	A	39.108.60.13^{🇨🇳 Alibaba-Cloud39.108.0.0/17}
	NS	`dns9.hichina.com` ⭐
	NS	`dns10.hichina.com`
	MX	`mail.piececool.com` ⭐
	TXT	`v=spf1 include:spf.piececool.com -all`
	SOA	`dns9.hichina.com`hostmaster@hichina.com 2026-01-09 #13

MX for

piececool.com

Same first word

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mail.pt

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mail.sc

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mail.company

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mail.sdscloud.pl

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mail.is

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mail.media

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mail.it.com

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mail.ss

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mail.world

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DNS History

3 records (3 active, 0 former)

●MXmxa.onesignal.email2026-04-15 → 2026-04-15 · 1 obs

● 2026-04-15 17:55:50

●MXmxb.onesignal.email2026-04-15 → 2026-04-15 · 1 obs

● 2026-04-15 17:55:50

●A127.0.0.12015-07-21 → 2026-04-15 · 2 obs

● 2015-07-21 07:22:26
● 2026-04-15 17:55:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net...	-
piececool.com	dns9.hichina.com, dns10.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.41

NS records: dns9.hichina.com, dns10.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for piececool.com (unsigned zone)

⏱️ Timing

Total: 572ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`127.0.0.1`
MX	2	`mxb.onesignal.email (pri: 1), mxa.onesignal.email (pri: 1)`
TXT	1	`v=spf1 include:spf.onesignal.email inclu`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns9.hichina.com, dns9.hichina.com, dns9.hichina.com...)

Analysis

Mail Server Role

mail.piececool.com serves as the mail server for piececool.com.

IP Addresses

mail.piececool.com resolves to a single IP address: 127.0.0.1.

Other host names including tlhcw.cn, 218.197.static.quadranet.com, ns1.bukai-tech.com, enmasco.com and 204.44.108.208.static.quadranet.com share IP numbers with mail.piececool.com.

Mail Servers

mail.piececool.com is handled by two mail servers: mxa.onesignal.email and mxb.onesignal.email.

mail.piececool.com shares its mail server setup with other domains, including mail.smartbrands.pk, mail.distri(0x736578).com, mail.suranabrothers.com, mail.tulumtimes.com and mail.pniinternationalcorp.com.

The mail servers for mail.piececool.com are shared with other domains, for instance leecooper-turkey.com, luvea.ai, quantme.life, shrubi.com and asta.hs-heilbronn.de.

These mail servers are commonly used with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and smtp.google.com.

Host names with a single IP:

- mxa.onesignal.email points to 34.149.236.64

- mxb.onesignal.email points to 34.149.236.64

Host names that point to 34.149.236.64: mxa.onesignal.email and mxb.onesignal.email

mail.piececool.com - robtex.com