`mt21.waretec.co.jp`

DNSSEC	⚠️ Not signed
A	13.113.88.114^{🇯🇵 Amazon13.112.0.0/14 EC2 NRT prefix}
		PTR	`mtmlp2.waretec.co.jp`
TXT	`v=spf1 ip4:13.113.88.114 ~all`

`waretec.co.jp`

	DNSSEC	⚠️ Not signed
	A	13.113.88.114^{🇯🇵 Amazon13.112.0.0/14 EC2 NRT prefix}
	NS	`01.dnsv.jp` ⭐
	NS	`02.dnsv.jp`
	NS	`03.dnsv.jp`
	NS	`04.dnsv.jp`
	MX	`mtmlp2.waretec.co.jp` ⭐
	MX	`mt21.waretec.co.jp`⁽²⁰⁾
	TXT	`amazonses:G5KEsgkr7JmoGRjvlkFeGZbAG7uSpx7TSml+kiRIPws=`
	TXT	`google-site-verification=L_WPx1AZXLXo07C9u-31MUriNEEETZiQlX-Ra22NAk8`
	TXT	`v=spf1 ip4:13.113.88.114 ~all`
	SOA	`01.dnsv.jp`hostmaster@dnsv.jp serial=1773889852

MX for

waretec.co.jp

Same first word

mt21.cn

mt21.org

mt21.com

mt21.ru

Similar names

21mt.com.cn

2mt1.com

tm12.ru

21tm.com

m21t.com

12tm.cn

tm12.de

tm21.co.jp

t12m.digital

21mt.net

2m1t.com

tm21.co.kr

tm12.net

tm12.com

tm12.cn

tm21.cn

tm21.de

tm21.net

tm21.com

DNS History

2 records (1 active, 1 former)

●A13.113.88.1142026-02-18 → 2026-05-12 · 3 obs

○ 2016-12-06 07:57:02
● 2026-02-18 22:30:56
● 2026-05-12 14:31:52

○A210.196.86.42015-03-21 → 2016-12-06 · 4 obs

● 2015-03-21 17:24:22
● 2016-12-06 07:57:02
○ 2026-02-18 22:30:56
○ 2026-05-12 14:31:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
waretec.co.jp	01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp	7 records

✅ Authoritative Response

Server:157.7.35.53

NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for waretec.co.jp (unsigned zone)

⏱️ Timing

Total: 1405ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`13.113.88.114`
TXT	1	`v=spf1 ip4:13.113.88.114 ~all`

📌 Glue Records Collected

Total: 7

Out-of-bailiwick: 7 (01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp...)

Analysis

Mail Server Role

mt21.waretec.co.jp is the mail server for waretec.co.jp.

With mt21.waretec.co.jp, mtmlp2.waretec.co.jp is commonly used as a mail server.

IP Addresses

mt21.waretec.co.jp maps to IP address 13.113.88.114.

Other host names, for instance ichiko.tv, waretec.co.jp, smtp.takadanobaba-mall.com, takadanobaba-mall.com and mtmlp2.waretec.co.jp share IP numbers with mt21.waretec.co.jp.

mt21.waretec.co.jp - robtex.com