`update-assistant.net`

DNSSEC	⚠️ Not signed
A	153.127.159.136^{🇯🇵 SAKURA-A153.127.128.0/18 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
		PTR	`136.159.127.153.static.www15808m.sakura.ne.jp`
NS	`01.dnsv.jp` ⭐
		A	2400:8500:3300::53^{🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc.}
			PTR	`01.dnsv.jp`
		A	157.7.32.53^{🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.}
			PTR	`01.dnsv.jp`
NS	`02.dnsv.jp`
		A	157.7.33.53^{🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.}
			PTR	`02.dnsv.jp`
NS	`03.dnsv.jp`
		A	2400:8500:3000::53^{🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc.}
			PTR	`03.dnsv.jp`
		A	157.7.34.53^{🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.}
			PTR	`03.dnsv.jp`
NS	`04.dnsv.jp`
		A	2400:8500:3fff::53^{🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc.}
			PTR	`04.dnsv.jp`
		A	157.7.35.53^{🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team.}
			PTR	`04.dnsv.jp`
MX	`hybrid-server.sakura.ne.jp` ⭐
		A	153.127.159.136^{🇯🇵 SAKURA-A153.127.128.0/18 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
			PTR	`136.159.127.153.static.www15808m.sakura.ne.jp`
TXT	`v=spf1 a:www15808m.sakura.ne.jp mx ~all`
SOA	`01.dnsv.jp`hostmaster@dnsv.jp serial=1733912404

`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=1778729541

Subdomains

mail.update-assistant.net

Same first word

update-assistant.net

DNS History

8 records (6 active, 2 former)

●NS01.dnsv.jp2015-05-21 → 2026-05-14 · 2 obs

● 2015-05-21 21:21:10
● 2026-05-14 03:37:22

●NS02.dnsv.jp2015-05-21 → 2026-05-14 · 2 obs

● 2015-05-21 21:21:10
● 2026-05-14 03:37:22

●NS03.dnsv.jp2026-04-24 → 2026-05-14 · 3 obs

○ 2015-05-21 21:21:10
● 2026-04-24 09:01:00
● 2026-05-14 03:37:22

●NS04.dnsv.jp2026-04-24 → 2026-05-14 · 3 obs

○ 2015-05-21 21:21:10
● 2026-04-24 09:01:00
● 2026-05-14 03:37:22

●MXhybrid-server.sakura.ne.jp2026-04-24 → 2026-05-14 · 3 obs

○ 2017-06-23 02:06:16
● 2026-04-24 09:01:00
● 2026-05-14 03:37:22

○MXmail.update-assistant.net2015-05-21 → 2017-06-23 · 4 obs

● 2015-05-21 21:21:10
● 2017-06-23 02:06:16
○ 2026-04-24 09:01:00
○ 2026-05-14 03:37:22

○A121.119.192.1352015-05-21 → 2017-06-23 · 4 obs

● 2015-05-21 21:21:10
● 2017-06-23 02:06:16
○ 2026-04-24 09:01:00
○ 2026-05-14 03:37:22

●A153.127.159.1362026-04-24 → 2026-05-14 · 3 obs

○ 2017-06-23 02:06:16
● 2026-04-24 09:01:00
● 2026-05-14 03:37:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
update-assistant.net	01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp	-

✅ Authoritative Response

Server:157.7.35.53

NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for update-assistant.net (unsigned zone)

⏱️ Timing

Total: 2041ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`153.127.159.136`
NS	4	`01.dnsv.jp, 02.dnsv.jp...`
MX	1	`hybrid-server.sakura.ne.jp (pri: 10)`
TXT	1	`v=spf1 a:www15808m.sakura.ne.jp mx ~all`
SOA	1	`01.dnsv.jp hostmaster.dnsv.jp`

Analysis

Hierarchy

The parent of mail.update-assistant.net is update-assistant.net.

IP Addresses

update-assistant.net points to a single IP number: 153.127.159.136.

Other host names, for instance cloud-system.net, mail.cloud-system.net, update-system.net, cloud-asp.biz and mail.asahi-works.co.jp share IP numbers with update-assistant.net.

Name Servers

update-assistant.net is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

update-assistant.net shares name servers with other domains at least partially, for instance fishermansland.com, k-wakuwaku.com, neocircle.com, outletburberry-bags.com and awesome-meeting.jp.

Host names with two IP numbers:

01.dnsv.jp points to: 2400:8500:3300::53 and 157.7.32.53.

03.dnsv.jp points to: 2400:8500:3000::53 and 157.7.34.53.

04.dnsv.jp points to: 2400:8500:3fff::53 and 157.7.35.53.

Host names with one IP number:

02.dnsv.jp points to: 157.7.33.53.

Mail Servers

The mail server for update-assistant.net is hybrid-server.sakura.ne.jp.

update-assistant.net uses the same mail server setup as other domains, such as update-system.net and hybrid-server.sakura.ne.jp.

Host name hybrid-server.sakura.ne.jp resolves to IP 153.127.159.136.

update-assistant.net - robtex.com