`tokyoquantum.com`

CNAME	`tokyoquantum.sakura.ne.jp`
DNSSEC	⚠️ Not signed
A	163.43.102.86^{🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
		PTR	`www3876.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` ⚠️ Not in parent delegation
		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` ⚠️ Not in parent delegation
		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	`tokyoquantum.sakura.ne.jp` ⭐
		A	163.43.102.86^{🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
			PTR	`www3876.sakura.ne.jp`
SOA	`master.dns.ne.jp`tech@sakura.ad.jp 2022-08-17 #0

`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=1775964677

Same first word

tokyoquantum.sakura.ne.jp

tokyoquantum.com

DNS History

5 records (4 active, 1 former)

●NSns1.star-domain.jp2018-09-09 → 2026-04-12 · 2 obs

● 2018-09-09 20:16:42
● 2026-04-12 03:49:04

●NSns2.star-domain.jp2018-09-09 → 2026-04-12 · 2 obs

● 2018-09-09 20:16:42
● 2026-04-12 03:49:04

●NSns3.star-domain.jp2018-09-09 → 2026-04-12 · 2 obs

● 2018-09-09 20:16:42
● 2026-04-12 03:49:04

●CNAMEtokyoquantum.sakura.ne.jp2026-02-17 → 2026-04-12 · 3 obs

○ 2018-09-09 20:16:42
● 2026-02-17 15:46:30
● 2026-04-12 03:49:04

○CNAMEwww3876.sakura.ne.jp2018-09-09 → 2018-09-09 · 3 obs

● 2018-09-09 20:16:42
○ 2026-02-17 15:46:30
○ 2026-04-12 03:49:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net...	-
tokyoquantum.com	ns1.star-domain.jp, ns2.star-domain.jp, ns3.star-domain.jp	-

✅ Authoritative Response

Server:162.43.112.88

NS records: ns1.star-domain.jp, ns2.star-domain.jp, ns3.star-domain.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tokyoquantum.com (unsigned zone)

⏱️ Timing

Total: 773ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`tokyoquantum.sakura.ne.jp`
SOA	1	`ns1.star-domain.jp root.sv0.star-domain.`

Analysis

IP Addresses

tokyoquantum.com resolves to one IP number: 163.43.102.86.

other host names including 4dsk.co, aquafish.jp, seishunkai.jp, bio.keio.ac.jp and db-e.net share IP numbers with tokyoquantum.com.

Name Servers

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

tokyoquantum.com at least partially shares name servers with other domains, for instance sd-design.biz, ivory7chord.com, flm-y.co.jp, powerstone.net and lix7.net.

these name servers are commonly used alongside dns.sakura.ad.jp.

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

tokyoquantum.com is handled by a single mail server, tokyoquantum.sakura.ne.jp.

tokyoquantum.com shares the same mail server setup as other domains, for instance tokyoquantum.sakura.ne.jp.

tokyoquantum.sakura.ne.jp resolves to IP 163.43.102.86.

tokyoquantum.com - robtex.com