`4.v13.faidns.com`

DNSSEC	⚠️ Not signed
A	36.255.220.80^{🇸🇬 UCLOUD-136.255.220.0/24 ZL-HK-Ucloud-11}
MX	`smtp.faisco.cn` ⭐
		A	106.75.159.8^{🇨🇳 CHINANET-Guangdong-GuangZhou-IDC106.75.144.0/20 Shanghai UCloud Information Technology Company Limited-GZIDC-STATIC}
			PTR	`mail.faidns.com`
		A	106.75.159.9^{🇨🇳 CHINANET-Guangdong-GuangZhou-IDC106.75.144.0/20 Shanghai UCloud Information Technology Company Limited-GZIDC-STATIC}
			PTR	`mail.faidns.com`
		A	106.75.159.10^{🇨🇳 CHINANET-Guangdong-GuangZhou-IDC106.75.144.0/20 Shanghai UCloud Information Technology Company Limited-GZIDC-STATIC}
			PTR	`mail.faidns.com`
		A	106.75.159.11^{🇨🇳 CHINANET-Guangdong-GuangZhou-IDC106.75.144.0/20 Shanghai UCloud Information Technology Company Limited-GZIDC-STATIC}
			PTR	`mail.faidns.com`
TXT	`v=spf1 include:spf.mail.faidns.com ~all`

`v13.faidns.com`

	DNSSEC	⚠️ Not signed
	MX	`smtp.faisco.cn` ⭐
	TXT	`v=spf1 include:spf.mail.faidns.com ~all`

Subdomains

org.4.v13.faidns.com

Same first word

4.sv

4.ro

4.la

4.fitness

4.ie

4.mr

4.je

4.pages.dev

4.berlin

4.wedding

4.cc

4.amsterdam

4.cl

4.gold

4.he.cn

4.church

4.cz

4.network

4.s3.amazonaws.com

4.dating

4.plus

4.co.uk

4.githubusercontent.com

4.pl

4.is

4.ly

4.bj.cn

4.gg

4.my

4.ln.cn

4.org.cn

4.events

4.co.nz

4.in-addr.arpa

4.toys

4.tv

4.cafe

4.org

4.vg

4.cam

4.de

4.ws

4.ah.cn

4.srl

4.mk

4.dev

4.kids

4.com.ms

4.ph

4.fm

4.kz

4.ac

4.cg

4.bio

4.city

4.org.uk

4.ai

4.asia

4.cm

4.to

4.ht

4.cn

4.ua

4.azurestaticapps.net

4.s3.eu-central-1.amazonaws.com

4.fr

4.co

4.biz

4.cash

4.tm

4.fo

4.gp

4.se

4.kg

4.me

4.yoga

4.com.vn

4.com.ua

4.uy

4.dk

4.hm

4.fj.cn

4.bet

4.s3-website-us-east-1.amazonaws.com

4.casino

4.st

4.vacations

4.fashion

4.gs.cn

4.sb

DNS History

2 records (2 active, 0 former)

●MXsmtp.faisco.cn2026-02-15 → 2026-05-15 · 2 obs

● 2026-02-15 12:28:04
● 2026-05-15 02:07:44

●A36.255.220.802026-02-15 → 2026-05-15 · 2 obs

● 2026-02-15 12:28:04
● 2026-05-15 02:07:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
faidns.com	ns1.dnsv2.com, ns2.dnsv2.com	10 records

✅ Authoritative Response

Server:1.12.0.29

NS records: ns1.dnsv2.com, ns2.dnsv2.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for faidns.com (unsigned zone)

⏱️ Timing

Total: 313ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`36.255.220.80`
MX	1	`smtp.faisco.cn (pri: 5)`
TXT	1	`v=spf1 include:spf.mail.faidns.com ~all`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns1.dnsv2.com, ns1.dnsv2.com, ns1.dnsv2.com...)

Analysis

Hierarchy

4.v13.faidns.com is a parent of org.4.v13.faidns.com.

IP Addresses

4.v13.faidns.com points to a single IP address: 36.255.220.80.

Other host names such as ts-fxt.com.48.v13.faidns.com, zzst521.com.29.v13.faidns.com, shcitic.com.5.v13.faidns.com, tianchenglianhe.com.25.v13.faidns.com and 21.v13.faidns.com share IP numbers with 4.v13.faidns.com.

Mail Servers

The mail server for 4.v13.faidns.com is smtp.faisco.cn.

4.v13.faidns.com uses the same mail server setup as other domains, for instance zjit.org.lv92.faipod.com, lijunkj.com.lv201.faipod.com, 7cwh.com.49.xsb9.faipod.com, xinsiton.com.luo63.faipod.com and lhwywb28.faipod.com.

smtp.faisco.cn resolves to four IP numbers: 106.75.159.8, 106.75.159.9, 106.75.159.10 and 106.75.159.11.

4.v13.faidns.com - robtex.com

4.v13.faidns.com

v13.faidns.com