`smileworkout.net`

DNSSEC	⚠️ Not signed
A	112.78.125.14^{🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
		PTR	`www514b.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	`smileworkout.net` ⭐
		A	112.78.125.14^{🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`www514b.sakura.ne.jp`
SOA	`master.dns.ne.jp`tech@sakura.ad.jp 2011-07-27 #15

`net`

	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=1775944947

MX for

smileworkout.net

Subdomains

mail.smileworkout.net

Same first word

smileworkout.net

DNS History

9 records (5 active, 4 former)

○NSdns01.gmoserver.jp2015-06-24 → 2015-06-24 · 3 obs

● 2015-06-24 17:13:42
○ 2015-11-24 08:44:52
○ 2026-04-11 22:03:44

○NSdns02.gmoserver.jp2015-06-24 → 2015-06-24 · 3 obs

● 2015-06-24 17:13:42
○ 2015-11-24 08:44:52
○ 2026-04-11 22:03:44

●NSmaster.dns.ne.jp2015-11-24 → 2026-04-11 · 3 obs

○ 2015-06-24 17:13:42
● 2015-11-24 08:44:52
● 2026-04-11 22:03:44

●NSns1.dns.ne.jp2015-11-24 → 2026-04-11 · 3 obs

○ 2015-06-24 17:13:42
● 2015-11-24 08:44:52
● 2026-04-11 22:03:44

●NSns2.dns.ne.jp2015-11-24 → 2026-04-11 · 3 obs

○ 2015-06-24 17:13:42
● 2015-11-24 08:44:52
● 2026-04-11 22:03:44

○MXmx13.gmoserver.jp2015-06-24 → 2015-06-24 · 3 obs

● 2015-06-24 17:13:42
○ 2015-11-24 08:44:52
○ 2026-04-11 22:03:44

●MXsmileworkout.net2015-11-24 → 2026-04-11 · 3 obs

○ 2015-06-24 17:13:42
● 2015-11-24 08:44:52
● 2026-04-11 22:03:44

●A112.78.125.142015-11-24 → 2026-04-11 · 3 obs

○ 2015-06-24 17:13:42
● 2015-11-24 08:44:52
● 2026-04-11 22:03:44

○A157.7.231.1122015-06-24 → 2015-06-24 · 3 obs

● 2015-06-24 17:13:42
○ 2015-11-24 08:44:52
○ 2026-04-11 22:03:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	e.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...	-
smileworkout.net	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 smileworkout.net (unsigned zone)

⏱️ Timing

Total: 1016ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`112.78.125.14`
NS	2	`ns1.dns.ne.jp, ns2.dns.ne.jp`
MX	1	`smileworkout.net (pri: 10)`
SOA	1	`master.dns.ne.jp tech.sakura.ad.jp`

Analysis

Hierarchy

smileworkout.net is a parent of mail.smileworkout.net.

Mail Server Role

smileworkout.net serves as the mail server for smileworkout.net.

IP Addresses

smileworkout.net points to a single IP number: 112.78.125.14.

Other host names, for instance sogo-medical-guide.jp, cisrs2201.sakura.ne.jp, ffei.jp, www514b.sakura.ne.jp and mail.screenonline.jp share IP numbers with smileworkout.net.

Name Servers

The delegation for smileworkout.net is handled by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

smileworkout.net at least partially shares name servers with other domains, for instance archivesj.net, media-links.sakura.ne.jp, d-becs.com, okuda.net and zenaikyo.com.

Host names with one IP number:

master.dns.ne.jp points to 210.224.172.18.

ns1.dns.ne.jp points to 61.211.236.1.

ns2.dns.ne.jp points to 133.167.21.1.

Mail Servers

A single mail server handles smileworkout.net.

smileworkout.net points to a single IP: 112.78.125.14.

smileworkout.net - robtex.com