`mx31.au.com`

DNSSEC	⚠️ Not signed
A	27.86.106.68^{🇯🇵 KDDI27.86.0.0/16}
		PTR	`mx01.au.com`

`au.com`

	DNSSEC	⚠️ Not signed
	A	2001:268:fa03:500:175:129:0:108^{🇯🇵 KDDI2001:268::/32}
	A	175.129.0.108^{🇯🇵 KDDI175.129.0.0/16}
	NS	`dns103.kddi.ne.jp` ⭐
	NS	`dns104.kddi.ne.jp`
	NS	`dnsa01.kddi.ne.jp`
	NS	`dnsa02.kddi.ne.jp`
	MX	`mx03.au.com` ⭐
	MX	`mx05.au.com` ⭐
	MX	`mx11.au.com` ⭐
	MX	`mx12.au.com` ⭐
	MX	`mx13.au.com` ⭐
	MX	`mx14.au.com` ⭐
	MX	`mx21.au.com` ⭐
	MX	`mx22.au.com` ⭐
	MX	`mx23.au.com` ⭐
	MX	`mx24.au.com` ⭐
	MX	`mx31.au.com` ⭐
	MX	`mx32.au.com` ⭐
	MX	`mx41.au.com` ⭐
	MX	`mx42.au.com` ⭐
	MX	`mx43.au.com` ⭐
	MX	`mx44.au.com` ⭐
	TXT	`google-site-verification=tWk10LY-wUsS3rhdu-DKdHDIG08gcEPQaCQJRlU91wg`
	TXT	`_q4bt6hn4w4if9b8ulnocf859fx8yhjj`
	TXT	`v=spf1 include:spf-msg.au.com include:spf-nao.ezweb.ne.jp include:spf-az.ezwe...`
	TXT	`c0lq1l6y7xsj3mk71bg4vdrt1w68s0s8`
	TXT	`facebook-domain-verification=mroapooxpo8mbwuajmzynp8ni6g32m`
	SOA	`dns103.kddi.ne.jp`postmaster@kddi.com 2026-04-07 #0

WOT: SAFE (60/100)
rank #4970 globally
rank #2490 in the tld
WOT: SAFE (62/100)
📈 Tranco rank: #4,443

MX for

ezweb.ne.jp

au.com

Same first word

mx31.net

Similar names

m13x.com

m3x1.cn

mx13.com

1m3x.icu

mx13.eu

13xm.com

13xm.cn

31xm.com

DNS History

1 record (1 active, 0 former)

●A27.86.106.682026-03-04 → 2026-04-12 · 2 obs

● 2026-03-04 01:06:36
● 2026-04-12 08:34:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
au.com	dns103.kddi.ne.jp, dns104.kddi.ne.jp, dnsa01.kddi.ne.jp, dnsa02.kddi.ne.jp	-

✅ Authoritative Response

Server:111.87.4.97

NS records: dns103.kddi.ne.jp, dns104.kddi.ne.jp, dnsa01.kddi.ne.jp, dnsa02.kddi.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for au.com (unsigned zone)

⏱️ Timing

Total: 1118ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`27.86.106.68`

Analysis

Mail Server Role

mx31.au.com serves as the mail server for ezweb.ne.jp and au.com.

mx03.au.com, mx05.au.com and mx11.au.com are commonly used as mail servers alongside mx31.au.com.

IP Addresses

mx31.au.com resolves to one IP number: 27.86.106.68.

Other host names, for instance mx05.au.com, mx03.au.com and mx32.au.com share IP numbers with mx31.au.com.

mx31.au.com - robtex.com

mx31.au.com

au.com