`technical-leaf.co.jp`

DNSSEC	⚠️ Not signed
A	157.7.189.191^{🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
		PTR	`users219.vip.heteml.jp`
NS	`dns0.heteml.jp` ⭐
		A	157.7.44.53^{🇯🇵 GMO-INTERNET157.7.40.0/21 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`dns510.heteml.jp`
NS	`dns1.heteml.jp`
		A	157.7.188.149^{🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`dns711.phy.heteml.jp`
MX	`mx-proxy501.heteml.jp` ⭐
		A	157.7.189.17^{🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
MX	`mx-proxy502.heteml.jp`⁽²⁰⁾
		A	157.7.189.18^{🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
TXT	`v=spf1 include:_spf.heteml.jp ~all`
SOA	`dns0.heteml.jp`hostmaster@technical-leaf.co.jp serial=1784024657

`co.jp`

	DNSSEC	⚠️ Not signed
	TXT	`co.jp.`

WOT: SAFE (58/100)

Same first word

technical-leaf.co.jp

DNS History

6 records (5 active, 1 former)

●NSdns0.heteml.jp2018-05-16 → 2026-07-14 · 2 obs

● 2018-05-16 21:08:40
● 2026-07-14 10:43:36

●NSdns1.heteml.jp2018-05-16 → 2026-07-14 · 2 obs

● 2018-05-16 21:08:40
● 2026-07-14 10:43:36

●MXmx-proxy501.heteml.jp2018-05-16 → 2026-07-14 · 2 obs

● 2018-05-16 21:08:40
● 2026-07-14 10:43:36

●MXmx-proxy502.heteml.jp2018-05-16 → 2026-07-14 · 2 obs

● 2018-05-16 21:08:40
● 2026-07-14 10:43:36

○A157.7.188.1642018-05-16 → 2018-05-16 · 3 obs

● 2018-05-16 21:08:40
○ 2026-07-11 04:58:08
○ 2026-07-14 10:43:36

●A157.7.189.1912026-07-11 → 2026-07-14 · 3 obs

○ 2018-05-16 21:08:40
● 2026-07-11 04:58:08
● 2026-07-14 10:43:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
technical-leaf.co.jp	dns1.heteml.jp, dns0.heteml.jp	2 records

✅ Authoritative Response

Server:157.7.44.53

NS records: dns1.heteml.jp, dns0.heteml.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for technical-leaf.co.jp (unsigned zone)

⏱️ Timing

Total: 751ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`157.7.189.191`
NS	2	`dns0.heteml.jp, dns1.heteml.jp`
MX	2	`mx-proxy501.heteml.jp (pri: 10), mx-proxy502.heteml.jp (pri: 20)`
TXT	1	`v=spf1 include:_spf.heteml.jp ~all`
SOA	1	`dns0.heteml.jp hostmaster.technical-leaf`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns1.heteml.jp, dns0.heteml.jp)

Analysis

IP Addresses

technical-leaf.co.jp resolves to one IP address: 157.7.189.191.

xn--mck0a9j4031a.net, key-v.com, camimu.jp and two other host names share IP numbers with technical-leaf.co.jp.

Name Servers

technical-leaf.co.jp is delegated to two name servers: dns0.heteml.jp and dns1.heteml.jp.

technical-leaf.co.jp uses the same name servers as several other domains — among them noel-beauty.com, jp-domain.com, w-star.com and two more.

dns0.heteml.jp directs to 157.7.44.53 and dns1.heteml.jp directs to 157.7.188.149; each host name points to exactly one IP number.

Mail Servers

Mail for technical-leaf.co.jp is handled by two mail servers — mx-proxy501.heteml.jp and mx-proxy502.heteml.jp.

technical-leaf.co.jp uses an identical mail server configuration to several other domains — among them kaisha365.com, tabisquare.jp, daiei.biz and two more.

mx-proxy501.heteml.jp directs to 157.7.189.17 and mx-proxy502.heteml.jp directs to 157.7.189.18; each host name points to exactly one IP number.

technical-leaf.co.jp - robtex.com