`next-timecard.net`

DNSSEC	⚠️ Not signed
A	54.64.203.245^{🇯🇵 Amazon54.64.0.0/15 EC2 NRT prefix}
		PTR	`ec2-54-64-203-245.ap-northeast-1.compute.amazonaws.com`
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` ⚠️ Not in parent delegation
		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` ⚠️ Not in parent delegation
		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	`mail.next-timecard.net` ⭐
		A	52.196.17.182^{🇯🇵 Amazon52.196.0.0/14 EC2 NRT prefix}
			PTR	`contact.next-cloud.jp`
TXT	`v=spf1 ip4:54.64.203.245 ~all`
SOA	`01.dnsv.jp`hostmaster@dnsv.jp serial=1513044953

`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=1778666836

Subdomains

mail.next-timecard.net

www.next-timecard.net

Same first word

next-timecard.net

DNS History

6 records (6 active, 0 former)

●NS01.dnsv.jp2015-08-03 → 2026-05-13 · 2 obs

● 2015-08-03 17:36:24
● 2026-05-13 10:15:50

●NS02.dnsv.jp2015-08-03 → 2026-05-13 · 2 obs

● 2015-08-03 17:36:24
● 2026-05-13 10:15:50

●NS03.dnsv.jp2015-08-03 → 2026-05-13 · 2 obs

● 2015-08-03 17:36:24
● 2026-05-13 10:15:50

●NS04.dnsv.jp2015-08-03 → 2026-05-13 · 2 obs

● 2015-08-03 17:36:24
● 2026-05-13 10:15:50

●MXmail.next-timecard.net2015-08-03 → 2026-05-13 · 2 obs

● 2015-08-03 17:36:24
● 2026-05-13 10:15:50

●A54.64.203.2452015-08-03 → 2026-05-13 · 2 obs

● 2015-08-03 17:36:24
● 2026-05-13 10:15:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
next-timecard.net	01.dnsv.jp, 02.dnsv.jp	-

✅ Authoritative Response

Server:157.7.33.53

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for next-timecard.net (unsigned zone)

⏱️ Timing

Total: 1083ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.64.203.245`
NS	4	`01.dnsv.jp, 02.dnsv.jp...`
MX	1	`mail.next-timecard.net (pri: 10)`
TXT	1	`v=spf1 ip4:54.64.203.245 ~all`
SOA	1	`01.dnsv.jp hostmaster.dnsv.jp`

Analysis

Hierarchy

next-timecard.net is parent of mail.next-timecard.net and www.next-timecard.net.

IP Addresses

next-timecard.net points to a single IP number: 54.64.203.245.

Other host names like ec2-54-64-203-245.ap-northeast-1.compute.amazonaws.com and www.next-timecard.net share IP numbers with next-timecard.net.

Name Servers

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

next-timecard.net at least partially shares name servers with other domains, for instance k-murakami.net, seikotsu-info.com, commrobo.com, aeonmall.website and free-art.jp.

Two IPs for hosts:

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

One IP for a host:

02.dnsv.jp points to: 157.7.33.53

Mail Servers

next-timecard.net is handled by a single mail server, mail.next-timecard.net.

Host name mail.next-timecard.net points to IP address 52.196.17.182.

next-timecard.net - robtex.com