`bestsmileforever.com`

DNSSEC	⚠️ Not signed
A	133.167.8.104^{🇯🇵 SAKURA-C133.167.0.0/16 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan}
		PTR	`www5194.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	`bestsmileforever.com` ⭐
		A	133.167.8.104^{🇯🇵 SAKURA-C133.167.0.0/16 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan}
			PTR	`www5194.sakura.ne.jp`
TXT	`v=spf1 a:www5194.sakura.ne.jp mx ~all`
SOA	`master.dns.ne.jp`tech@sakura.ad.jp 2026-02-24 #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=1778128646

MX for

bestsmileforever.com

Same first word

bestsmileforever.com

DNS History

12 records (5 active, 7 former)

●NSmaster.dns.ne.jp2026-02-22 → 2026-05-07 · 3 obs

○ 2016-04-28 22:22:30
● 2026-02-22 12:40:14
● 2026-05-07 04:41:56

●NSns1.dns.ne.jp2026-02-22 → 2026-05-07 · 3 obs

○ 2016-04-28 22:22:30
● 2026-02-22 12:40:14
● 2026-05-07 04:41:56

○NSns1.value-domain.com2015-06-08 → 2015-10-21 · 4 obs

● 2015-06-08 05:45:50
● 2015-10-21 05:34:12
○ 2016-01-27 10:35:30
○ 2026-05-07 04:41:56

●NSns2.dns.ne.jp2026-02-22 → 2026-05-07 · 3 obs

○ 2016-04-28 22:22:30
● 2026-02-22 12:40:14
● 2026-05-07 04:41:56

○NSns2.value-domain.com2015-06-08 → 2015-10-21 · 4 obs

● 2015-06-08 05:45:50
● 2015-10-21 05:34:12
○ 2016-01-27 10:35:30
○ 2026-05-07 04:41:56

○NSuns01.lolipop.jp2016-01-27 → 2016-04-28 · 5 obs

○ 2015-10-21 05:34:12
● 2016-01-27 10:35:30
● 2016-04-28 22:22:30
○ 2026-02-22 12:40:14
○ 2026-05-07 04:41:56

○NSuns02.lolipop.jp2016-01-27 → 2016-04-28 · 5 obs

○ 2015-10-21 05:34:12
● 2016-01-27 10:35:30
● 2016-04-28 22:22:30
○ 2026-02-22 12:40:14
○ 2026-05-07 04:41:56

●MXbestsmileforever.com2015-06-08 → 2026-05-07 · 6 obs

● 2015-06-08 05:45:50
● 2015-10-21 05:34:12
○ 2016-01-27 10:35:30
○ 2016-04-28 22:22:30
● 2026-02-22 12:40:14
● 2026-05-07 04:41:56

○MXmx01.lolipop.jp2016-01-27 → 2016-04-28 · 5 obs

○ 2015-10-21 05:34:12
● 2016-01-27 10:35:30
● 2016-04-28 22:22:30
○ 2026-02-22 12:40:14
○ 2026-05-07 04:41:56

●A133.167.8.1042026-02-22 → 2026-05-07 · 3 obs

○ 2016-04-28 22:22:30
● 2026-02-22 12:40:14
● 2026-05-07 04:41:56

○A157.7.107.542016-01-27 → 2016-04-28 · 5 obs

○ 2015-10-21 05:34:12
● 2016-01-27 10:35:30
● 2016-04-28 22:22:30
○ 2026-02-22 12:40:14
○ 2026-05-07 04:41:56

○A203.189.105.1442015-06-08 → 2015-10-21 · 4 obs

● 2015-06-08 05:45:50
● 2015-10-21 05:34:12
○ 2016-01-27 10:35:30
○ 2026-05-07 04:41:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net...	-
bestsmileforever.com	ns1.dns.ne.jp, ns2.dns.ne.jp	-

✅ Authoritative Response

Server:61.211.236.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bestsmileforever.com (unsigned zone)

⏱️ Timing

Total: 1384ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`133.167.8.104`
NS	2	`ns1.dns.ne.jp, ns2.dns.ne.jp`
MX	1	`bestsmileforever.com (pri: 10)`
TXT	1	`v=spf1 a:www5194.sakura.ne.jp mx ~all`
SOA	1	`master.dns.ne.jp tech.sakura.ad.jp`

Analysis

Mail Server Role

bestsmileforever.com serves as the mail server for bestsmileforever.com.

IP Addresses

bestsmileforever.com resolves to a single IP address: 133.167.8.104.

Other host names including tosaden.co.jp, seigan-cl.com, kette.jp, www5194.sakura.ne.jp and aseas.jp share IP numbers with bestsmileforever.com.

Name Servers

bestsmileforever.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

bestsmileforever.com at least partially shares name servers with other domains, including ntt-line.com, linen-linen.sakura.ne.jp, spring-pat.com, nkss.net and itplanning.co.jp.

Hostnames with a single IP:

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 bestsmileforever.com.

bestsmileforever.com points to a single IP: 133.167.8.104.

bestsmileforever.com - robtex.com