`b.app`

DNSSEC	⚠️ Not signed
A	103.102.7.183^{🇺🇸 AS63150103.102.7.0/24 rixCloud Limited Unit 04, 7/F BRIGHT WAY TOWER No 33 MONG KOK RD KL}
NS	`snipe.dnspod.net` ⭐
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	1.14.119.35^{🇨🇳 TENCENT-NET-AP1.14.64.0/18}
		A	111.13.13.35^{🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route)}
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	220.196.136.35^{🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24}
NS	`toy.dnspod.net`
		A	2402:4e00:111:fff::c^{🇨🇳 TENCENT-NET-AP2402:4e00::/35}
		A	1.12.0.1^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.176^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	101.227.168.35^{🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC}
		A	111.206.98.235^{🇨🇳 CHINA169-BJ111.206.98.0/24}
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
MX	`mx.zoho.com.cn` ⭐
		A	124.251.121.155^{🇨🇳 VNET-BACKBONE-HB124.251.120.0/23}
			PTR	`mx1.zoho.com.cn`
			PTR	`mx2.zoho.com.cn`
			PTR	`mx.zoho.com.cn`
		A	163.53.93.28^{🇨🇳 BIH-CN163.53.92.0/22 Chinanet Shanghai}
			PTR	`mx1.zoho.com.cn`
			PTR	`mx2.zoho.com.cn`
			PTR	`mx.zoho.com.cn`
MX	`mx2.zoho.com.cn` ⭐
		A	163.53.93.28^{🇨🇳 BIH-CN163.53.92.0/22 Chinanet Shanghai}
			PTR	`mx1.zoho.com.cn`
			PTR	`mx2.zoho.com.cn`
			PTR	`mx.zoho.com.cn`
TXT	`v=spf1 include:zoho.com.cn ~all`
TXT	`zoho-verification=zb36386809.zmverify.zoho.com.cn`
SOA	`snipe.dnspod.net`freednsadmin@dnspod.com serial=1634781998

`app`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=101427

🔒 HSTS Preload (+subdomains)

Same first word

b.hm

b.info.pl

b.nu

b.link

b.co.nl

b.mr

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b.cm

b.biz

b.asia

b.green

b.co.uk

b.ai

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b.gov.au

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b.tc

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b.tv

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b.ddns.net

b.bike

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b.eus

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b.mw

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b.je

b.country

b.ro

b.akamaiedge-staging.net

b.top

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b.ua

b.gov.lv

b.co.kr

b.media

b.ee

b.ie

b.com.mx

b.com.de

b.gt

b.gp

b.digital

b.org

b.box

b.new

b.st

b.cn

b.co.zw

b.watch

b.kz

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b.wtf

b.akamaiedge.net

b.my

b.gy

b.edu.vn

b.de

b.hn

b.center

b.movie

b.pl

b.kg

b.capital

b.fashion

b.sg

b.af

b.cc

b.camp

b.org.nz

b.githubusercontent.com

b.fyi

b.bi

b.bw

b.sh

b.vg

b.at

b.is

b.care

b.site

b.ph

b.lu

b.gd

b.ink

b.cd

b.gold

b.art.pl

b.uy

b.sc

b.co

b.systems

b.s3.amazonaws.com

b.vn.ua

b.beer

b.sk

b.glass

b.cr

b.lol

b.akamai.net

b.cash

b.fi

b.net.nz

b.hr

b.fm

b.company

b.qh.cn

b.app

b.vodka

b.doctor

b.me

b.aivencloud.com

b.br

b.nx.cn

b.cx

b.dk

b.gl

b.et

DNS History

7 records (5 active, 2 former)

●NSsnipe.dnspod.net2026-02-15 → 2026-05-09 · 2 obs

● 2026-02-15 14:01:40
● 2026-05-09 14:10:58

●NStoy.dnspod.net2026-02-15 → 2026-05-09 · 2 obs

● 2026-02-15 14:01:40
● 2026-05-09 14:10:58

●MXmx.zoho.com.cn2026-02-15 → 2026-05-09 · 3 obs

○ 2018-07-05 14:29:40
● 2026-02-15 14:01:40
● 2026-05-09 14:10:58

●MXmx2.zoho.com.cn2026-02-15 → 2026-05-09 · 3 obs

○ 2018-07-05 14:29:40
● 2026-02-15 14:01:40
● 2026-05-09 14:10:58

○MXyour-dns-needs-immediate-attention.app2017-01-25 → 2017-01-25 · 3 obs

● 2017-01-25 08:57:32
○ 2018-07-05 14:29:40
○ 2026-05-09 14:10:58

●A103.102.7.1832026-02-15 → 2026-05-09 · 3 obs

○ 2018-07-05 14:29:40
● 2026-02-15 14:01:40
● 2026-05-09 14:10:58

○A127.0.53.532017-01-25 → 2017-01-25 · 3 obs

● 2017-01-25 08:57:32
○ 2018-07-05 14:29:40
○ 2026-05-09 14:10:58

🔍 DNS Trace

Analysis

IP Addresses

b.app resolves to a single IP: 103.102.7.183.

Name Servers

b.app has two name servers: snipe.dnspod.net and toy.dnspod.net.

b.app shares the same name server setup as other domains, for example admin.top, de4dot.com, 7c3.cn, siyecapital.net and duooo.net.

b.app shares name servers with other domains to some extent, for example cntip.com and yropo.top.

Host names with six IP numbers: snipe.dnspod.net points to: 2402:4e00:1470:2::e, 1.12.0.4, 1.14.119.35, 111.13.13.35, 117.89.178.173 and 220.196.136.35; toy.dnspod.net points to: 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 101.227.168.35, 111.206.98.235 and 129.211.176.239.

Mail Servers

b.app is served by two mail servers: mx2.zoho.com.cn and mx.zoho.com.cn.

b.app shares the mail server setup with other domains, for example almos.org, lead(0x736578)t.com, websitesstar.com, cheki.cn and freshlus.com.

b.app shares some mail servers with other domains, at least partially; for instance vivawalls.com, 91pme.com, helon.cc, diamonddiy.de and hyyo.org.

these mail servers are commonly used alongside the mail servers mx.zoho.com.

Host names with two IP numbers: mx.zoho.com.cn points to: 124.251.121.155 and 163.53.93.28.

Host names with one IP number: mx2.zoho.com.cn points to: 163.53.93.28.

Host names that point to 163.53.93.28: mx.zoho.com.cn and mx2.zoho.com.cn.

b.app - robtex.com

b.app

app

Same first word

DNS History

🔍 DNS Trace

Analysis

IP Addresses

Name Servers

Mail Servers

`b.app`

`app`