`rocket-engine.net`

DNSSEC	⚠️ Not signed
A	163.43.197.174^{🇯🇵 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	`www50134.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	`rocket-engine.net` ⭐
		A	163.43.197.174^{🇯🇵 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	`www50134.sakura.ne.jp`
TXT	`v=spf1 a:www50134.sakura.ne.jp mx ~all`
SOA	`master.dns.ne.jp`tech@sakura.ad.jp 2023-01-27 #0

`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=1785935809

MX for

rocket-engine.net

Same first word

rocket-engine.com

rocket-engine.net

DNS History

8 records (5 active, 3 former)

●NSmaster.dns.ne.jp2026-02-17 → 2026-08-05 · 3 obs

○ 2017-07-04 18:31:40
● 2026-02-17 19:08:18
● 2026-08-05 13:23:36

●NSns1.dns.ne.jp2026-02-17 → 2026-08-05 · 3 obs

○ 2017-07-04 18:31:40
● 2026-02-17 19:08:18
● 2026-08-05 13:23:36

○NSns1.naviservers.net2007-09-19 → 2017-07-04 · 4 obs

● 2007-09-19 10:10:34
● 2017-07-04 18:31:40
○ 2026-02-17 19:08:18
○ 2026-08-05 13:23:36

●NSns2.dns.ne.jp2026-02-17 → 2026-08-05 · 3 obs

○ 2017-07-04 18:31:40
● 2026-02-17 19:08:18
● 2026-08-05 13:23:36

○NSns2.naviservers.net2007-09-19 → 2017-07-04 · 4 obs

● 2007-09-19 10:10:34
● 2017-07-04 18:31:40
○ 2026-02-17 19:08:18
○ 2026-08-05 13:23:36

●MXrocket-engine.net2007-09-19 → 2026-08-05 · 2 obs

● 2007-09-19 10:10:34
● 2026-08-05 13:23:36

●A163.43.197.1742026-02-17 → 2026-08-05 · 3 obs

○ 2017-07-04 18:31:40
● 2026-02-17 19:08:18
● 2026-08-05 13:23:36

○A202.218.99.1892007-09-19 → 2017-07-04 · 4 obs

● 2007-09-19 10:10:34
● 2017-07-04 18:31:40
○ 2026-02-17 19:08:18
○ 2026-08-05 13:23:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
rocket-engine.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 rocket-engine.net (unsigned zone)

⏱️ Timing

Total: 1076ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`163.43.197.174`
NS	2	`ns1.dns.ne.jp, ns2.dns.ne.jp`
MX	1	`rocket-engine.net (pri: 10)`
TXT	1	`v=spf1 a:www50134.sakura.ne.jp mx ~all`
SOA	1	`master.dns.ne.jp tech.sakura.ad.jp`

Analysis

Mail Server Role

rocket-engine.net handles its own mail, functioning as its own mail server.

IP Addresses

rocket-engine.net resolves to just one IP address, 163.43.197.174.

Two other host names, along with yakyugoods.com, yonkoma.com and efm1.com, also share IP numbers with rocket-engine.net.

Name Servers

Three name servers are authoritative for rocket-engine.net: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

At least some of rocket-engine.net's name servers are shared with other domains, for example web-takashi.com, zener.sakura.ne.jp, digitout.org and two more.

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

Three hostnames, one IP address apiece: master.dns.ne.jp resolves to 210.224.172.18, ns1.dns.ne.jp resolves to 61.211.236.1 and ns2.dns.ne.jp resolves to 133.167.21.1.

Mail Servers

rocket-engine.net is served by just one mail server: rocket-engine.net.

There is one IP number for rocket-engine.net: 163.43.197.174.

rocket-engine.net - robtex.com