simpledb.jp - dns.ninja

`simpledb.jp`

DNSSEC	⚠️ Not signed
NS	`dns-external-master.amazon.com` ⭐
		A	204.74.108.1^{🇺🇸 MAINT-ID-12008204.74.108.0/24 Neustar}
			PTR	`pdns1.ultradns.net`
NS	`ns1.amzndns.co.uk`
		A	2001:502:4612::10^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`u4.amazonaws.info`
		A	156.154.67.10^{🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar}
			PTR	`u4.amazonaws.info`
NS	`ns1.amzndns.com`
		A	2001:502:f3ff::10^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`u1.amazonaws.com`
		A	156.154.64.10^{🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar}
			PTR	`u1.amazonaws.com`
NS	`ns1.amzndns.net`
		A	2610:a1:1014::10^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`u2.amazonaws.com`
		A	156.154.65.10^{🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar}
			PTR	`u2.amazonaws.com`
NS	`ns1.amzndns.org`
		A	2610:a1:1015::10^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`u3.amazonaws.info`
		A	156.154.66.10^{🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar}
			PTR	`u3.amazonaws.info`
NS	`ns2.amzndns.co.uk`
		A	2610:a1:32d1::53^{🇺🇸 AS3991692610:a1:32d1::/48}
			PTR	`dns-01.ultradns2.org`
		A	204.74.120.1^{🇺🇸 AS399169204.74.120.0/24}
			PTR	`dns-01.ultradns2.org`
NS	`ns2.amzndns.com`
		A	2610:a1:1016::10^{🇺🇸 MAINT-ID-120082610:a1:1016::/48 Neustar}
			PTR	`u5.amazonaws.org`
		A	156.154.68.10^{🇺🇸 MAINT-ID-12008156.154.68.0/24 Neustar}
			PTR	`u5.amazonaws.org`
NS	`ns2.amzndns.net`
		A	2610:a1:1017::10^{🇺🇸 MAINT-ID-120082610:a1:1017::/48 Neustar}
			PTR	`u6.amazonaws.org`
		A	156.154.69.10^{🇺🇸 MAINT-ID-12008156.154.69.0/24 Neustar}
			PTR	`u6.amazonaws.org`
NS	`ns2.amzndns.org`
		A	2610:a1:31d1::53^{🇺🇸 AS3991692610:a1:31d1::/48}
			PTR	`dns-01.ultradns2.com`
		A	156.154.150.1^{🇺🇸 AS399169156.154.150.0/24}
			PTR	`dns-01.ultradns2.com`
TXT	`v=spf1 -all`
SOA	`dns-external-master.amazon.com`root@amazon.com 2008-04-03 #12

`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=1782875702

Same first word

simpledb.de

simpledb.jp

simpledb.eu

simpledb.com

simpledb.pl

Similar names

dbsimple.com

bdsimple.com

simplebd.com

DNS History

12 records (9 active, 3 former)

●NSdns-external-master.amazon.com2015-06-27 → 2026-07-01 · 2 obs

● 2015-06-27 01:15:02
● 2026-07-01 03:36:02

○NSns-1.amazon.com2015-06-27 → 2017-06-21 · 4 obs

● 2015-06-27 01:15:02
● 2017-06-21 04:38:04
○ 2026-03-20 06:14:34
○ 2026-07-01 03:36:02

○NSns-2.amazon.com2015-06-27 → 2017-06-21 · 4 obs

● 2015-06-27 01:15:02
● 2017-06-21 04:38:04
○ 2026-03-20 06:14:34
○ 2026-07-01 03:36:02

○NSns-3.amazon.com2015-06-27 → 2017-06-21 · 4 obs

● 2015-06-27 01:15:02
● 2017-06-21 04:38:04
○ 2026-03-20 06:14:34
○ 2026-07-01 03:36:02

●NSns1.amzndns.co.uk2026-03-20 → 2026-07-01 · 3 obs

○ 2017-06-21 04:38:04
● 2026-03-20 06:14:34
● 2026-07-01 03:36:02

●NSns1.amzndns.com2026-03-20 → 2026-07-01 · 3 obs

○ 2017-06-21 04:38:04
● 2026-03-20 06:14:34
● 2026-07-01 03:36:02

●NSns1.amzndns.net2026-03-20 → 2026-07-01 · 3 obs

○ 2017-06-21 04:38:04
● 2026-03-20 06:14:34
● 2026-07-01 03:36:02

●NSns1.amzndns.org2026-03-20 → 2026-07-01 · 3 obs

○ 2017-06-21 04:38:04
● 2026-03-20 06:14:34
● 2026-07-01 03:36:02

●NSns2.amzndns.co.uk2026-03-20 → 2026-07-01 · 3 obs

○ 2017-06-21 04:38:04
● 2026-03-20 06:14:34
● 2026-07-01 03:36:02

●NSns2.amzndns.com2026-03-20 → 2026-07-01 · 3 obs

○ 2017-06-21 04:38:04
● 2026-03-20 06:14:34
● 2026-07-01 03:36:02

●NSns2.amzndns.net2026-03-20 → 2026-07-01 · 3 obs

○ 2017-06-21 04:38:04
● 2026-03-20 06:14:34
● 2026-07-01 03:36:02

●NSns2.amzndns.org2026-03-20 → 2026-07-01 · 3 obs

○ 2017-06-21 04:38:04
● 2026-03-20 06:14:34
● 2026-07-01 03:36:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	b.dns.jp, e.dns.jp, h.dns.jp, c.dns.jp...	-
simpledb.jp	ns1.amzndns.net, ns1.amzndns.co.uk, ns1.amzndns.com, ns1.amzndns.org...	-

✅ Authoritative Response

Server:156.154.66.10

NS records: ns1.amzndns.net, ns1.amzndns.co.uk, ns1.amzndns.com, ns1.amzndns.org, ns2.amzndns.net, ns2.amzndns.com, ns2.amzndns.co.uk, ns2.amzndns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simpledb.jp (unsigned zone)

⏱️ Timing

Total: 923ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	8	`ns1.amzndns.co.uk, ns1.amzndns.com...`
TXT	1	`v=spf1 -all`
SOA	1	`dns-external-master.amazon.com root.amaz`

Analysis

Name Servers

The DNS delegation for simpledb.jp covers 9 name servers: dns-external-master.amazon.com, ns1.amzndns.com, ns2.amzndns.com and 6 more.

At least some of simpledb.jp's name servers are shared with other domains, for example 219.230.54.in-addr.arpa, 235.124.52.in-addr.arpa, 15.230.54.in-addr.arpa and two more.

These name servers tend to co-occur with ns2.amzndns.net, ns2.amzndns.org, ns2.amzndns.co.uk and 7 other name servers in the same DNS delegations.

Hostnames that resolve to two IP addresses:

ns1.amzndns.com maps to two IP addresses — 156.154.64.10 and 2001:502:f3ff::10.

ns2.amzndns.com maps to two IP addresses — 156.154.68.10 and 2610:a1:1016::10.

ns1.amzndns.net maps to two IP addresses — 156.154.65.10 and 2610:a1:1014::10.

ns2.amzndns.net maps to two IP addresses — 156.154.69.10 and 2610:a1:1017::10.

ns1.amzndns.org maps to two IP addresses — 156.154.66.10 and 2610:a1:1015::10.

ns2.amzndns.org maps to two IP addresses — 156.154.150.1 and 2610:a1:31d1::53.

ns1.amzndns.co.uk maps to two IP addresses — 156.154.67.10 and 2001:502:4612::10.

ns2.amzndns.co.uk maps to two IP addresses — 204.74.120.1 and 2610:a1:32d1::53.

Hosts with just one IP address:

dns-external-master.amazon.com points to the IP address 204.74.108.1.