`ad-van.jp`

DNSSEC	⚠️ Not signed
A	202.254.239.112^{🇯🇵 XSERVER-AS202.254.236.0/22 XSERVER Inc.}
		PTR	`sv7431.xserver.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	`sva103.wadax-sv.jp` ⭐
		A	153.123.7.20^{🇯🇵 AS131921153.123.6.0/23 GMO GlobalSign Holdings K.K.}
			PTR	`sva103.wadax-sv.jp`
TXT	`v=DMARC1; p=none`
TXT	`v=spf1 +ip4:153.123.7.74 include:_spf-sd.wadax-sv.jp include:spf.bmv.jp ~all`
SOA	`01.dnsv.jp`hostmaster@dnsv.jp serial=1720913684

`jp`

	DNSSEC	🔒 Signed (DS record present)
	NS	`z.dns.jp` ⭐
	NS	`a.dns.jp`
	NS	`b.dns.jp`
	NS	`c.dns.jp`
	NS	`d.dns.jp`
	NS	`e.dns.jp`
	NS	`f.dns.jp`
	NS	`g.dns.jp`
	NS	`h.dns.jp`
	SOA	`z.dns.jp`root@dns.jp serial=1775965503

Previously NS for

ad-van.jp

Same first word

ad-van.jp

ad-van.co.jp

ad-van.sakura.ne.jp

Similar names

av-dna.com

DNS History

11 records (6 active, 5 former)

●NS01.dnsv.jp2026-04-10 → 2026-04-12 · 3 obs

○ 2017-06-07 04:59:04
● 2026-04-10 10:00:42
● 2026-04-12 04:10:56

●NS02.dnsv.jp2026-04-10 → 2026-04-12 · 3 obs

○ 2017-06-07 04:59:04
● 2026-04-10 10:00:42
● 2026-04-12 04:10:56

●NS03.dnsv.jp2026-04-10 → 2026-04-12 · 3 obs

○ 2017-06-07 04:59:04
● 2026-04-10 10:00:42
● 2026-04-12 04:10:56

●NS04.dnsv.jp2026-04-10 → 2026-04-12 · 3 obs

○ 2017-06-07 04:59:04
● 2026-04-10 10:00:42
● 2026-04-12 04:10:56

○NSad-van.jp2015-08-18 → 2017-06-07 · 4 obs

● 2015-08-18 18:24:58
● 2017-06-07 04:59:04
○ 2026-04-10 10:00:42
○ 2026-04-12 04:10:56

○NSdns101.wadax.ne.jp2015-08-18 → 2017-06-07 · 4 obs

● 2015-08-18 18:24:58
● 2017-06-07 04:59:04
○ 2026-04-10 10:00:42
○ 2026-04-12 04:10:56

○NSsv116.wadax.ne.jp2015-08-18 → 2017-06-07 · 4 obs

● 2015-08-18 18:24:58
● 2017-06-07 04:59:04
○ 2026-04-10 10:00:42
○ 2026-04-12 04:10:56

○MXah104.wadax.ne.jp2015-08-18 → 2017-06-07 · 4 obs

● 2015-08-18 18:24:58
● 2017-06-07 04:59:04
○ 2026-04-10 10:00:42
○ 2026-04-12 04:10:56

●MXsva103.wadax-sv.jp2026-04-10 → 2026-04-12 · 3 obs

○ 2017-06-07 04:59:04
● 2026-04-10 10:00:42
● 2026-04-12 04:10:56

●A202.254.239.1122026-04-10 → 2026-04-12 · 3 obs

○ 2017-06-07 04:59:04
● 2026-04-10 10:00:42
● 2026-04-12 04:10:56

○A211.1.229.662015-08-18 → 2017-06-07 · 4 obs

● 2015-08-18 18:24:58
● 2017-06-07 04:59:04
○ 2026-04-10 10:00:42
○ 2026-04-12 04:10:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp...	-
ad-van.jp	01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp	7 records

✅ Authoritative Response

Server:157.7.32.53

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ad-van.jp (unsigned zone)

⏱️ Timing

Total: 897ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`202.254.239.112`
NS	4	`01.dnsv.jp, 02.dnsv.jp...`
MX	1	`sva103.wadax-sv.jp (pri: 10)`
TXT	2	`v=DMARC1; p=none, v=spf1 +ip4:153.123.7.74 include:_spf-sd`
SOA	1	`01.dnsv.jp hostmaster.dnsv.jp`

📌 Glue Records Collected

Total: 7

Out-of-bailiwick: 7 (04.dnsv.jp, 03.dnsv.jp, 02.dnsv.jp...)

Analysis

IP Addresses

ad-van.jp points to IP number 202.254.239.112.

For instance, other host names mu-net.info, seishokai.or.jp, sv7431.xserver.jp, saipan.or.jp and mail.bamboo-cs.com share IP numbers with ad-van.jp.

Name Servers

ad-van.jp is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

ad-van.jp shares name servers with other domains at least partially, for example tsumiki.co.jp, mizugee.net, poole.ed.jp, kyusyutabitabi.com and isitomo.com.

Hosts with two IP numbers

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

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

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

Hosts with one IP number

- Host 02.dnsv.jp points to: 157.7.33.53

Mail Servers

ad-van.jp is handled by a single mail server, sva103.wadax-sv.jp.

ad-van.jp shares the same mail server setup as other domains, for instance kotoni-medical.com, menki.jp, nisiken.jp, trustmerry.com and doculabo.com.

ad-van.jp shares mail servers with other domains at least partially; for instance garuva.info, plms.co.jp, skhanbai.com, gakuyokai.jp and mybrst.com.

sva103.wadax-sv.jp points to a single IP: 153.123.7.20.

ad-van.jp - robtex.com

ad-van.jp

jp

Previously NS for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`ad-van.jp`

`jp`