`firstleaf-jp.com`

DNSSEC	⚠️ Not signed
A	160.16.77.148^{🇯🇵 SAKURA-B160.16.0.0/17 SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
		PTR	`v6.i-do.ne.jp`
NS	`ns1.dnsa-do.com` ⭐
		A	160.16.238.224^{🇯🇵 SAKURA-B160.16.128.0/17 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
			PTR	`ns1mgsv.i-do.ne.jp`
NS	`ns2.dnsa-do.com`
		A	160.16.126.180^{🇯🇵 SAKURA-B160.16.0.0/17 SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
			PTR	`sks.vl-serv1.org`
MX	`mail.firstleaf-jp.com` ⭐
		A	160.16.77.148^{🇯🇵 SAKURA-B160.16.0.0/17 SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
			PTR	`v6.i-do.ne.jp`
TXT	`v=spf1 +a:firstleaf-jp.com +a:shop.firstleaf-jp.com include:_spf.i-do.ne.jp ~all`
SOA	`ns1.dnsa-do.com`root@ns1.dnsa-do.com 2023-12-28 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774779732

Previously MX for

firstleaf-jp.com

Subdomains

mail.firstleaf-jp.com

Same first word

firstleaf-jp.com

DNS History

8 records (4 active, 4 former)

●NSns1.dnsa-do.com2015-07-16 → 2026-03-29 · 2 obs

● 2015-07-16 10:37:32
● 2026-03-29 10:27:14

●NSns2.dnsa-do.com2015-07-16 → 2026-03-29 · 2 obs

● 2015-07-16 10:37:32
● 2026-03-29 10:27:14

○MXfirstleaf-jp.com2015-07-16 → 2015-07-16 · 3 obs

● 2015-07-16 10:37:32
○ 2015-11-19 12:24:42
○ 2026-03-29 10:27:14

●MXmail.firstleaf-jp.com2015-11-19 → 2026-03-29 · 3 obs

○ 2015-07-16 10:37:32
● 2015-11-19 12:24:42
● 2026-03-29 10:27:14

○A115.69.203.1962015-11-19 → 2016-07-15 · 5 obs

○ 2015-07-16 10:37:32
● 2015-11-19 12:24:42
● 2016-07-15 21:49:42
○ 2017-03-17 09:11:54
○ 2026-03-29 10:27:14

●A160.16.77.1482026-03-01 → 2026-03-29 · 3 obs

○ 2017-03-17 09:11:54
● 2026-03-01 03:31:28
● 2026-03-29 10:27:14

○A202.53.19.2432017-03-17 → 2017-03-17 · 4 obs

○ 2016-07-15 21:49:42
● 2017-03-17 09:11:54
○ 2026-03-01 03:31:28
○ 2026-03-29 10:27:14

○A204.227.185.2112015-07-16 → 2015-07-16 · 3 obs

● 2015-07-16 10:37:32
○ 2015-11-19 12:24:42
○ 2026-03-29 10:27:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net...	-
firstleaf-jp.com	ns1.dnsa-do.com, ns2.dnsa-do.com	2 records

✅ Authoritative Response

Server:160.16.238.224

NS records: ns1.dnsa-do.com, ns2.dnsa-do.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstleaf-jp.com (unsigned zone)

⏱️ Timing

Total: 445ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`160.16.77.148`
NS	2	`ns2.dnsa-do.com, ns1.dnsa-do.com`
MX	1	`mail.firstleaf-jp.com (pri: 10)`
TXT	1	`v=spf1 +a:firstleaf-jp.com +a:shop.first`
SOA	1	`ns1.dnsa-do.com root.ns1.dnsa-do.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.dnsa-do.com, ns2.dnsa-do.com)

Analysis

Hierarchy

firstleaf-jp.com is the parent of mail.firstleaf-jp.com.

IP Addresses

firstleaf-jp.com resolves to a single IP: 160.16.77.148.

Other host names, for instance kubun.jp, tenguyayouhouten.co.jp, sonami.co.jp, wiseshonan-sports.co.jp and mail.batteriesweb.jp share IP numbers with firstleaf-jp.com.

Name Servers

firstleaf-jp.com has two name servers: ns1.dnsa-do.com and ns2.dnsa-do.com.

firstleaf-jp.com shares the same name server setup as other domains, for example web-aska.com, sankyu-online.com, dnsa-do.com, sizukumachi.com and asp-do.com.

firstleaf-jp.com at least partially shares name servers with other domains; for example kata2001.com and kanitaro.net; gangetsu.com and trans-do.com.

These name servers are often used together with ns1.i-do.ne.jp, ns2.i-do.ne.jp and ns1.dnse-do.com.

Host names with a single IP:

ns1.dnsa-do.com points to 160.16.238.224

ns2.dnsa-do.com points to 160.16.126.180

Mail Servers

firstleaf-jp.com is handled by a single mail server, mail.firstleaf-jp.com.

Host name mail.firstleaf-jp.com points to IP 160.16.77.148.

firstleaf-jp.com - robtex.com

firstleaf-jp.com

com