`mx.ffmails.com`

DNSSEC	⚠️ Not signed
A	163.43.105.120^{🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
		PTR	`mx.ffmails.com`

`ffmails.com`

	DNSSEC	⚠️ Not signed
	A	163.43.105.120^{🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
	NS	`ns1.gslb4.sakura.ne.jp` ⭐
	NS	`ns2.gslb4.sakura.ne.jp`
	MX	`mx.ffmails.com` ⭐
	TXT	`v=spf1 a:mx.ffmails.com mx ~all`
	SOA	`ns1.gslb4.sakura.ne.jp`noc@sakura.ad.jp serial=1

PTR for

120.105.43.163.in-addr.arpa

MX for

ffmails.com

Same first word

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mx.gs

mx.global.prod.fastly.net

mx.email

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

mx.design

mx.s3-website-us-west-1.amazonaws.com

mx.msk.ru

mx.scrapping.cc

mx.tv

mx.casino

mx.ma

mx.dyndns.org

mx.sh

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xm.ke

xm.co

xm.com.cn

xm.co.za

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xm.cc

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xm.money

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xm.fj.cn

xm.pl

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DNS History

1 record (1 active, 0 former)

●A163.43.105.1202026-04-02 → 2026-08-02 · 2 obs

● 2026-04-02 12:23:24
● 2026-08-02 22:44:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
ffmails.com	ns1.gslb4.sakura.ne.jp, ns2.gslb4.sakura.ne.jp	-

✅ Authoritative Response

Server:133.242.28.20

NS records: ns1.gslb4.sakura.ne.jp, ns2.gslb4.sakura.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ffmails.com (unsigned zone)

⏱️ Timing

Total: 1291ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`163.43.105.120`

Analysis

Mail Server Role

ffmails.com uses mx.ffmails.com as a mail server.

IP Addresses

mx.ffmails.com resolves to one IP address: 163.43.105.120.

Other host names, such as ffmails.com, share IP numbers with mx.ffmails.com.

mx.ffmails.com - dns.ninja

mx.ffmails.com

ffmails.com