`mail03.leopalace21.com`

DNSSEC	⚠️ Not signed
A	221.113.164.161^{🇯🇵 OCN221.113.128.0/17 (AS4713) CIDR BLOCK 57 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN}
		PTR	`221-113-164-161-revip-jp7-default.164.113.221.in-addr.arpa`

`leopalace21.com`

	DNSSEC	⚠️ Not signed
	NS	`ns1.t-vsol.com` ⭐
	NS	`ns2.t-vsol.com`
	MX	`mgp.cybermail.jp` ⭐
	TXT	`trend-micro-v1-domain-verification.ed5f4dccefd129b657350af7624a8232=34c557be-...`
	TXT	`facebook-domain-verification=ll4dn0rop3gq9xcs0ruz3m15uhmv43`
	TXT	`worksmobile-certification=tjwkfqyowruekze7kj-lo0umm0tvvnlw4-m9s2dqesc`
	TXT	`apple-domain-verification=R3kRymeLLZ0tUnPz`
	TXT	`facebook-domain-verification=is0dhtvfk8sxt52bya564r42j4jvae`
	TXT	`box-domain-verification=3599821`
	TXT	`pardot1130402=568517f43b80e542c3976dcd977d9b6afe04a4457de8b75877a64681b067da9a`
	TXT	`sending_domain1130402=571dd84fca88ccc3ea2a6f209e4a09fec79c2be26ce5e9ea400f3d2...`
	TXT	`v=spf1 include:sk9cg2j6zj.powerspf.com -all`
	TXT	`google-site-verification=gMgVizppMpLnqGT2Qa2X67oDX7JXKwEspxiUqwK3IXc`
	TXT	`seculio-domain-verification-code=46ae6ff4dea576219f72b8efdea0bb2ebac089cc2cf6...`
	SOA	`ns1.t-vsol.com`root@t-vsol.com 2026-07-29 #1

WOT: UNKNOWN (61/100)
rank #164187 globally
rank #68629 in the tld
WOT: UNKNOWN (70/100)
📈 Tranco rank: #57,165

MX for

leopalace.jp

Previously MX for

leopalace.ne.jp

mail03.leopalace21.com

mail.leopalace21.com

leopalace21.com

mail06.leopalace21.com

mail05.leopalace21.com

Same first word

mail03.com

mail03.gov.cy

mail03.fr

Similar names

mail30.de

30mail.co.uk

mail30.com

03mail.com

30mail.net

mila30.com

30mail.ir

mial30.cam

30mail.de

30mail.com

DNS History

3 records (1 active, 2 former)

○MXmail03.leopalace21.com2015-08-16 → 2016-11-23 · 4 obs

● 2015-08-16 17:08:12
● 2016-11-23 19:51:56
○ 2020-01-02 04:52:50
○ 2026-08-03 10:48:04

○A210.254.137.102015-08-16 → 2020-01-20 · 4 obs

● 2015-08-16 17:08:12
● 2020-01-20 19:06:00
○ 2026-02-19 18:50:12
○ 2026-08-03 10:48:04

●A221.113.164.1612026-02-19 → 2026-08-03 · 3 obs

○ 2020-01-20 19:06:00
● 2026-02-19 18:50:12
● 2026-08-03 10:48:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
leopalace21.com	ns1.t-vsol.com, ns2.t-vsol.com	2 records

✅ Authoritative Response

Server:20.210.238.32

NS records: ns1.t-vsol.com, ns2.t-vsol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for leopalace21.com (unsigned zone)

⏱️ Timing

Total: 433ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`221.113.164.161`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.t-vsol.com, ns2.t-vsol.com)

Analysis

Mail Server Role

leopalace.jp uses mail03.leopalace21.com as a mail server.

mail04.leopalace21.com routinely functions as a mail server together with mail03.leopalace21.com.

IP Addresses

mail03.leopalace21.com resolves to one IP address: 221.113.164.161.

mail03.leopalace21.com - robtex.com