`db-ref.com`

DNSSEC	⚠️ Not signed
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`
SOA	`01.dnsv.jp`hostmaster@dnsv.jp serial=1759455456

`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=1774449457

Same first word

db-ref.com

Similar names

fred-b.fr

red-bf.org

DNS History

10 records (4 active, 6 former)

●NS01.dnsv.jp2026-02-15 → 2026-03-25 · 3 obs

○ 2018-08-01 21:54:06
● 2026-02-15 10:56:14
● 2026-03-25 14:51:20

●NS02.dnsv.jp2026-02-15 → 2026-03-25 · 3 obs

○ 2018-08-01 21:54:06
● 2026-02-15 10:56:14
● 2026-03-25 14:51:20

●NS03.dnsv.jp2026-02-15 → 2026-03-25 · 3 obs

○ 2018-08-01 21:54:06
● 2026-02-15 10:56:14
● 2026-03-25 14:51:20

●NS04.dnsv.jp2026-02-15 → 2026-03-25 · 3 obs

○ 2018-08-01 21:54:06
● 2026-02-15 10:56:14
● 2026-03-25 14:51:20

○NSdns1.doc-llc.jp2015-08-14 → 2018-08-01 · 4 obs

● 2015-08-14 22:23:00
● 2018-08-01 21:54:06
○ 2026-02-15 10:56:14
○ 2026-03-25 14:51:20

○NSdns2.doc-llc.jp2015-08-14 → 2018-08-01 · 4 obs

● 2015-08-14 22:23:00
● 2018-08-01 21:54:06
○ 2026-02-15 10:56:14
○ 2026-03-25 14:51:20

○NSdns3.genesis-bc.co.jp2015-08-14 → 2018-08-01 · 4 obs

● 2015-08-14 22:23:00
● 2018-08-01 21:54:06
○ 2026-02-15 10:56:14
○ 2026-03-25 14:51:20

○NSslumdog.gaga.co.jp2015-08-14 → 2018-08-01 · 4 obs

● 2015-08-14 22:23:00
● 2018-08-01 21:54:06
○ 2026-02-15 10:56:14
○ 2026-03-25 14:51:20

○MXkillbill.gaga.co.jp2015-08-14 → 2026-02-15 · 3 obs

● 2015-08-14 22:23:00
● 2026-02-15 10:56:14
○ 2026-03-25 14:51:20

○A210.151.253.22015-08-14 → 2026-02-15 · 3 obs

● 2015-08-14 22:23:00
● 2026-02-15 10:56:14
○ 2026-03-25 14:51:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
db-ref.com	01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp	-

✅ Authoritative Response

Server:157.7.33.53

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for db-ref.com (unsigned zone)

⏱️ Timing

Total: 976ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`01.dnsv.jp, 02.dnsv.jp...`
SOA	1	`01.dnsv.jp hostmaster.dnsv.jp`

Analysis

Name Servers

db-ref.com delegates to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

db-ref.com at least partially shares name servers with other domains, for instance walmartcreditcardlogin.online, 392enr8a.com, ac-lab.jp, shakumoto.co.jp and e-mcast.co.jp.

Hosts 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 with one IP number:

02.dnsv.jp points to 157.7.33.53.

db-ref.com - robtex.com

db-ref.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Name Servers

`db-ref.com`

`com`