`mail.kaiven.com`

CNAME	`mail.263.net`
DNSSEC	⚠️ Not signed
A	128.1.38.2^{🇺🇸 UCLOUD-1128.1.38.0/24 ZL-SIN-UCLOUD}
		PTR	`ucloud-sg-smtp1.263.net`

`kaiven.com`

	DNSSEC	⚠️ Not signed
	A	120.26.244.129^{🇨🇳 Alibaba-Cloud120.26.0.0/16}
	NS	`dns1.hichina.com` ⭐
	NS	`dns2.hichina.com`
	MX	`mxw.263.net` ⭐
	MX	`mx.263.net`⁽¹⁰⁾
	TXT	`v=spf1 include:spf.263.net -all`
	SOA	`dns1.hichina.com`hostmaster@hichina.com 2026-01-12 #9

Previously MX for

kaiven.com

Same first word

mail.no-ip.net

mail.mn

mail.mydns.bz

mail.fem.jp

mail.health

mail.s3.amazonaws.com

mail.com.kg

mail.nra

mail.couchpotatofries.org

mail.radio.fm

mail.od.ua

mail.ms

mail.boleslawiec.pl

mail.mydns.vc

mail.io.in

mail.lutsk.ua

mail.kz

mail.im

mail.kaas.gg

mail.it.com

mail.gov.mg

mail.ss

mail.co

mail.tc

mail.gda.pl

mail.world

mail.pe

mail.sunnyday.jp

mail.group

mail.gov

mail.org.za

mail.mx

mail.cy

mail.supply

mail.gov.ae

mail.com.ba

mail.co.zw

mail.org

mail.pixolino.com

mail.ug

mail.ly

mail.gs

mail.bg

mail.wtf

mail.webhop.me

mail.associates

mail.al

mail.myfast.space

mail.vip

mail.red

mail.co.il

mail.pf

mail.com.mx

mail.uy

mail.gt

mail.com.ly

mail.training

mail.cd

mail.in.ua

mail.cx

mail.gm

mail.su

mail.toshiba

mail.hosting

mail.net.tr

mail.fm

mail.mil

mail.f5.si

mail.party

mail.tax

mail.coop

mail.directory

mail.freemyip.com

mail.com.tw

mail.hk.com

mail.mh

mail.gov.mw

mail.gov.bn

mail.mmafan.biz

mail.ky

mail.synology-diskstation.de

mail.schoolbus.jp

mail.cn.ua

mail.uz.ua

mail.cool

mail.uk

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

mail.mlbfan.org

mail.ph

mail.nhlfan.net

mail.gru.br

mail.gl

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lima.at

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mail.pt

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mail.house

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liam.cool

almi.nl

lima.tv

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mila.vc

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mail.news

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mila.care

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ialm.com

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iaml.com.pl

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lima.estate

DNS History

4 records (1 active, 3 former)

○A211.150.64.542015-07-06 → 2016-06-23 · 4 obs

● 2015-07-06 23:08:54
● 2016-06-23 23:33:14
○ 2026-08-08 08:42:34
○ 2026-08-08 08:42:40

○CNAMEgmail.263.com2015-11-11 → 2016-06-23 · 5 obs

○ 2015-07-06 23:08:54
● 2015-11-11 02:09:04
● 2016-06-23 23:33:14
○ 2026-08-08 08:42:34
○ 2026-08-08 08:42:40

●CNAMEmail.263.net2026-08-08 → 2026-08-08 · 3 obs

○ 2016-06-23 23:33:14
● 2026-08-08 08:42:34
● 2026-08-08 08:42:40

○CNAMEsmail2.263xmail.com2015-07-06 → 2016-06-23 · 4 obs

● 2015-07-06 23:08:54
● 2016-06-23 23:33:14
○ 2026-08-08 08:42:34
○ 2026-08-08 08:42:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
kaiven.com	dns2.hichina.com, dns1.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.43

NS records: dns2.hichina.com, dns1.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kaiven.com (unsigned zone)

⏱️ Timing

Total: 3501ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`mail.263.net`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns2.hichina.com, dns2.hichina.com, dns2.hichina.com...)

Analysis

IP Addresses

mail.kaiven.com has exactly one IP address — 128.1.38.2.

Additional host names — including smtphy.263.net and mail.263.net — share IP numbers with mail.kaiven.com.

mail.kaiven.com - robtex.com

mail.kaiven.com

kaiven.com