letsware.com - dns.ninja

`letsware.com`

DNSSEC	⚠️ Not signed
A	112.78.125.162^{🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
		PTR	`www2322.sakura.ne.jp`
NS	`master.dns.ne.jp` ⭐
		A	210.224.172.18^{🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`master.dns.ne.jp`
NS	`ns1.dns.ne.jp`
		A	61.211.236.1^{🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`ns1.dns.ne.jp`
NS	`ns2.dns.ne.jp`
		A	133.167.21.1^{🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan}
			PTR	`ns2.dns.ne.jp`
MX	`letsware.com` ⭐
		A	112.78.125.162^{🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`www2322.sakura.ne.jp`
TXT	`v=spf1 a:www2322.sakura.ne.jp mx ~all`
SOA	`master.dns.ne.jp`tech@sakura.ad.jp 2024-07-06 #12

`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=1782846091

MX for

letsware.com

Same first word

letsware.com

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DNS History

9 records (5 active, 4 former)

○NSdns.site5.com2015-07-09 → 2018-05-20 · 4 obs

● 2015-07-09 00:32:26
● 2018-05-20 09:58:16
○ 2026-06-24 15:50:28
○ 2026-06-30 19:04:26

○NSdns2.site5.com2015-07-09 → 2018-05-20 · 4 obs

● 2015-07-09 00:32:26
● 2018-05-20 09:58:16
○ 2026-06-24 15:50:28
○ 2026-06-30 19:04:26

●NSmaster.dns.ne.jp2026-06-24 → 2026-06-30 · 3 obs

○ 2018-05-20 09:58:16
● 2026-06-24 15:50:28
● 2026-06-30 19:04:26

●NSns1.dns.ne.jp2026-06-24 → 2026-06-30 · 3 obs

○ 2018-05-20 09:58:16
● 2026-06-24 15:50:28
● 2026-06-30 19:04:26

●NSns2.dns.ne.jp2026-06-24 → 2026-06-30 · 3 obs

○ 2018-05-20 09:58:16
● 2026-06-24 15:50:28
● 2026-06-30 19:04:26

●MXletsware.com2015-07-09 → 2026-06-30 · 2 obs

● 2015-07-09 00:32:26
● 2026-06-30 19:04:26

●A112.78.125.1622026-06-24 → 2026-06-30 · 3 obs

○ 2018-05-20 09:58:16
● 2026-06-24 15:50:28
● 2026-06-30 19:04:26

○A143.95.78.2332016-04-24 → 2018-05-20 · 5 obs

○ 2016-02-04 07:50:06
● 2016-04-24 19:55:34
● 2018-05-20 09:58:16
○ 2026-06-24 15:50:28
○ 2026-06-30 19:04:26

○A184.154.165.502015-07-09 → 2016-02-04 · 4 obs

● 2015-07-09 00:32:26
● 2016-02-04 07:50:06
○ 2016-04-24 19:55:34
○ 2026-06-30 19:04:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net...	-
letsware.com	ns1.dns.ne.jp, ns2.dns.ne.jp	-

✅ Authoritative Response

Server:133.167.21.1

NS records: ns1.dns.ne.jp, ns2.dns.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for letsware.com (unsigned zone)

⏱️ Timing

Total: 497ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`112.78.125.162`
NS	2	`ns1.dns.ne.jp, ns2.dns.ne.jp`
MX	1	`letsware.com (pri: 10)`
TXT	1	`v=spf1 a:www2322.sakura.ne.jp mx ~all`
SOA	1	`master.dns.ne.jp tech.sakura.ad.jp`

Analysis

Mail Server Role

letsware.com acts as its own mail server.

IP Addresses

letsware.com points to a single IP number: 112.78.125.162.

Additional host names — catclaws.net, s508.info, trans-suite.jp and two others — share IP numbers with letsware.com.

Name Servers

letsware.com is served by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

At least some of letsware.com's name servers are shared with other domains, for example tm-dandy.com, dliste.netgamebm.com, sp-w.co.jp and two more.

These name servers tend to be used in conjunction with the name servers dns.sakura.ad.jp.

master.dns.ne.jp has IP address 210.224.172.18, ns1.dns.ne.jp has IP address 61.211.236.1 and ns2.dns.ne.jp has IP address 133.167.21.1 — one address each.

Mail Servers

letsware.com has a single mail server: letsware.com itself.

letsware.com resolves to 112.78.125.162 and no other IP number.