exactscience.jp - dns.ninja

`exactscience.jp`

DNSSEC	⚠️ Not signed
A	3.171.76.49^{🇺🇸 Amazon3.171.76.0/23}
		PTR	`server-3-171-76-49.iad89.r.cloudfront.net`
A	3.171.76.58^{🇺🇸 Amazon3.171.76.0/23}
A	3.171.76.84^{🇺🇸 Amazon3.171.76.0/23}
A	3.171.76.128^{🇺🇸 Amazon3.171.76.0/23}
NS	`ns-1941.awsdns-50.co.uk` ⭐
		A	2600:9000:5307:9500::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1941.awsdns-50.co.uk`
		A	205.251.199.149^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1941.awsdns-50.co.uk`
NS	`ns-1315.awsdns-36.org`
		A	2600:9000:5305:2300::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1315.awsdns-36.org`
		A	205.251.197.35^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1315.awsdns-36.org`
NS	`ns-458.awsdns-57.com`
		A	2600:9000:5301:ca00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-458.awsdns-57.com`
		A	205.251.193.202^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-458.awsdns-57.com`
NS	`ns-721.awsdns-26.net`
		A	2600:9000:5302:d100::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-721.awsdns-26.net`
		A	205.251.194.209^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-721.awsdns-26.net`
SOA	`ns-1941.awsdns-50.co.uk`awsdns-hostmaster@amazon.com serial=1

`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=1782641703

Same first word

exactscience.jp

DNS History

24 records (8 active, 16 former)

●NSns-1315.awsdns-36.org2026-06-04 → 2026-06-28 · 2 obs

● 2026-06-04 04:11:28
● 2026-06-28 10:31:10

●NSns-1941.awsdns-50.co.uk2026-06-04 → 2026-06-28 · 2 obs

● 2026-06-04 04:11:28
● 2026-06-28 10:31:10

●NSns-458.awsdns-57.com2026-06-04 → 2026-06-28 · 2 obs

● 2026-06-04 04:11:28
● 2026-06-28 10:31:10

●NSns-721.awsdns-26.net2026-06-04 → 2026-06-28 · 2 obs

● 2026-06-04 04:11:28
● 2026-06-28 10:31:10

○A18.165.242.222026-06-08 → 2026-06-27 · 13 obs

○ 2026-06-08 01:31:48
● 2026-06-08 11:37:16
● 2026-06-14 14:02:34
○ 2026-06-16 05:25:56
● 2026-06-18 19:22:14
○ 2026-06-20 19:53:48
● 2026-06-20 22:27:22
○ 2026-06-25 02:05:32
● 2026-06-25 13:10:48
○ 2026-06-26 07:57:28
● 2026-06-27 01:21:00
○ 2026-06-28 10:31:08
○ 2026-06-28 10:31:10

○A18.165.242.62026-06-08 → 2026-06-27 · 13 obs

○A18.165.242.622026-06-08 → 2026-06-27 · 13 obs

○A18.165.242.992026-06-08 → 2026-06-27 · 13 obs

○A3.163.101.1282026-06-25 → 2026-06-25 · 4 obs

○ 2026-06-20 22:27:22
● 2026-06-25 02:05:32
○ 2026-06-25 13:10:48
○ 2026-06-28 10:31:10

○A3.163.101.632026-06-25 → 2026-06-25 · 4 obs

○ 2026-06-20 22:27:22
● 2026-06-25 02:05:32
○ 2026-06-25 13:10:48
○ 2026-06-28 10:31:10

○A3.163.101.672026-06-25 → 2026-06-25 · 4 obs

○ 2026-06-20 22:27:22
● 2026-06-25 02:05:32
○ 2026-06-25 13:10:48
○ 2026-06-28 10:31:10

○A3.163.101.872026-06-25 → 2026-06-25 · 4 obs

○ 2026-06-20 22:27:22
● 2026-06-25 02:05:32
○ 2026-06-25 13:10:48
○ 2026-06-28 10:31:10

●A3.171.76.1282026-06-16 → 2026-06-28 · 9 obs

○ 2026-06-14 14:02:34
● 2026-06-16 05:25:56
○ 2026-06-18 19:22:14
● 2026-06-20 19:53:48
○ 2026-06-20 22:27:22
● 2026-06-26 07:57:28
○ 2026-06-27 01:21:00
● 2026-06-28 10:31:08
● 2026-06-28 10:31:10

●A3.171.76.492026-06-16 → 2026-06-28 · 9 obs

●A3.171.76.582026-06-16 → 2026-06-28 · 9 obs

●A3.171.76.842026-06-16 → 2026-06-28 · 9 obs

○A3.174.83.1152026-06-04 → 2026-06-08 · 5 obs

● 2026-06-04 04:11:28
○ 2026-06-04 05:13:46
● 2026-06-08 01:31:48
○ 2026-06-08 11:37:16
○ 2026-06-28 10:31:10

○A3.174.83.272026-06-04 → 2026-06-08 · 5 obs

● 2026-06-04 04:11:28
○ 2026-06-04 05:13:46
● 2026-06-08 01:31:48
○ 2026-06-08 11:37:16
○ 2026-06-28 10:31:10

○A3.174.83.612026-06-04 → 2026-06-08 · 5 obs

● 2026-06-04 04:11:28
○ 2026-06-04 05:13:46
● 2026-06-08 01:31:48
○ 2026-06-08 11:37:16
○ 2026-06-28 10:31:10

○A3.174.83.952026-06-04 → 2026-06-08 · 5 obs

● 2026-06-04 04:11:28
○ 2026-06-04 05:13:46
● 2026-06-08 01:31:48
○ 2026-06-08 11:37:16
○ 2026-06-28 10:31:10

○A52.85.12.142026-06-04 → 2026-06-04 · 4 obs

○ 2026-06-04 04:11:28
● 2026-06-04 05:13:46
○ 2026-06-08 01:31:48
○ 2026-06-28 10:31:10

○A52.85.12.502026-06-04 → 2026-06-04 · 4 obs

○ 2026-06-04 04:11:28
● 2026-06-04 05:13:46
○ 2026-06-08 01:31:48
○ 2026-06-28 10:31:10

○A52.85.12.522026-06-04 → 2026-06-04 · 4 obs

○ 2026-06-04 04:11:28
● 2026-06-04 05:13:46
○ 2026-06-08 01:31:48
○ 2026-06-28 10:31:10

○A52.85.12.72026-06-04 → 2026-06-04 · 4 obs

○ 2026-06-04 04:11:28
● 2026-06-04 05:13:46
○ 2026-06-08 01:31:48
○ 2026-06-28 10:31:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	h.dns.jp, d.dns.jp, a.dns.jp, e.dns.jp...	-
exactscience.jp	ns-1315.awsdns-36.org, ns-1941.awsdns-50.co.uk, ns-458.awsdns-57.com, ns-721.awsdns-26.net	-

✅ Authoritative Response

Server:205.251.194.209

NS records: ns-1315.awsdns-36.org, ns-1941.awsdns-50.co.uk, ns-458.awsdns-57.com, ns-721.awsdns-26.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for exactscience.jp (unsigned zone)

⏱️ Timing

Total: 436ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.171.76.58, 3.171.76.128...`
NS	4	`ns-1315.awsdns-36.org, ns-1941.awsdns-50.co.uk...`
SOA	1	`ns-1941.awsdns-50.co.uk awsdns-hostmaste`

Analysis

IP Addresses

exactscience.jp resolves to four IP addresses: 3.171.76.49, 3.171.76.58, 3.171.76.84 and 3.171.76.128.

Two other host names, along with telefoonhoesstore.nl, pagegpt.pro and art.ladyphoneshop.nl, also share IP numbers with exactscience.jp.

Name Servers

The NS records for exactscience.jp point to four name servers: ns-458.awsdns-57.com, ns-721.awsdns-26.net, ns-1315.awsdns-36.org and ns-1941.awsdns-50.co.uk.

exactscience.jp shares at least some of its name servers with other domains, including aity22.cc, whiskas.com.ar, mi-dev03.com and two others.

The host names ns-458.awsdns-57.com, ns-721.awsdns-26.net, ns-1315.awsdns-36.org and ns-1941.awsdns-50.co.uk each resolve to two IP addresses: ns-458.awsdns-57.com resolves to 205.251.193.202 and 2600:9000:5301:ca00::1; ns-721.awsdns-26.net resolves to 205.251.194.209 and 2600:9000:5302:d100::1; ns-1315.awsdns-36.org resolves to 205.251.197.35 and 2600:9000:5305:2300::1; ns-1941.awsdns-50.co.uk resolves to 205.251.199.149 and 2600:9000:5307:9500::1.