recommender.jp - dns.ninja

`recommender.jp`

DNSSEC	⚠️ Not signed
NS	`ns-1496.awsdns-59.org` ⭐
		A	2600:9000:5305:d800::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1496.awsdns-59.org`
		A	205.251.197.216^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1496.awsdns-59.org`
NS	`ns-2012.awsdns-59.co.uk`
		A	2600:9000:5307:dc00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-2012.awsdns-59.co.uk`
		A	205.251.199.220^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-2012.awsdns-59.co.uk`
NS	`ns-280.awsdns-35.com`
		A	2600:9000:5301:1800::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-280.awsdns-35.com`
		A	205.251.193.24^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-280.awsdns-35.com`
NS	`ns-789.awsdns-34.net`
		A	2600:9000:5303:1500::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-789.awsdns-34.net`
		A	205.251.195.21^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-789.awsdns-34.net`
TXT	`_globalsign-domain-verification=9ovAi69pqm4do7OooA9DxpOFvhUwEUV321eKMU09o2`
SOA	`ns-1496.awsdns-59.org`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=1785952802

⚠️ On DNS blocklist: light, multi, pro, pro.mini, pro.plus, pro.plus.mini, ultimate, ultimate.mini

Subdomains

p1.recommender.jp

log6.recommender.jp

api.recommender.jp

log9.recommender.jp

log.recommender.jp

log10.recommender.jp

log1.recommender.jp

Same first word

recommender.io

recommender.jp

recommender.or.at

recommender.it

recommender.at

recommender.co

recommender.cz

recommender.us

recommender.org

recommender.googleapis.com

recommender.de

recommender.com

DNS History

6 records (4 active, 2 former)

○NSdns-b.iij.ad.jp2015-05-01 → 2017-10-02 · 4 obs

● 2015-05-01 18:28:02
● 2017-10-02 05:24:02
○ 2026-03-26 13:23:56
○ 2026-08-05 18:07:06

○NSdns-c.iij.ad.jp2015-05-01 → 2017-10-02 · 4 obs

● 2015-05-01 18:28:02
● 2017-10-02 05:24:02
○ 2026-03-26 13:23:56
○ 2026-08-05 18:07:06

●NSns-1496.awsdns-59.org2026-03-26 → 2026-08-05 · 3 obs

○ 2017-10-02 05:24:02
● 2026-03-26 13:23:56
● 2026-08-05 18:07:06

●NSns-2012.awsdns-59.co.uk2026-03-26 → 2026-08-05 · 3 obs

○ 2017-10-02 05:24:02
● 2026-03-26 13:23:56
● 2026-08-05 18:07:06

●NSns-280.awsdns-35.com2026-03-26 → 2026-08-05 · 3 obs

○ 2017-10-02 05:24:02
● 2026-03-26 13:23:56
● 2026-08-05 18:07:06

●NSns-789.awsdns-34.net2026-03-26 → 2026-08-05 · 3 obs

○ 2017-10-02 05:24:02
● 2026-03-26 13:23:56
● 2026-08-05 18:07:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
recommender.jp	ns-280.awsdns-35.com, ns-789.awsdns-34.net, ns-1496.awsdns-59.org, ns-2012.awsdns-59.co.uk	-

✅ Authoritative Response

Server:205.251.199.220

NS records: ns-280.awsdns-35.com, ns-789.awsdns-34.net, ns-1496.awsdns-59.org, ns-2012.awsdns-59.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for recommender.jp (unsigned zone)

⏱️ Timing

Total: 849ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1496.awsdns-59.org, ns-2012.awsdns-59.co.uk...`
TXT	1	`_globalsign-domain-verification=9ovAi69p`
SOA	1	`ns-1496.awsdns-59.org awsdns-hostmaster.`

Analysis

Hierarchy

Among the subdomains of recommender.jp are p1.recommender.jp, log6.recommender.jp, api.recommender.jp, log9.recommender.jp, log.recommender.jp and a few other host names.

Name Servers

Four name servers handle the delegation for recommender.jp: ns-280.awsdns-35.com, ns-789.awsdns-34.net, ns-1496.awsdns-59.org and ns-2012.awsdns-59.co.uk.

There is at least partial name server overlap between recommender.jp and other domains — kizawa.info, shoeprize.com, repathavoucher.com and two more among them.

These name servers regularly appear alongside ns-80.awsdns-10.com, ns-869.awsdns-44.net, ns-1892.awsdns-44.co.uk and 3 other name servers in NS record sets.

All four hostnames — ns-280.awsdns-35.com, ns-789.awsdns-34.net, ns-1496.awsdns-59.org and ns-2012.awsdns-59.co.uk — resolve to two IP numbers apiece: ns-280.awsdns-35.com to 205.251.193.24 and 2600:9000:5301:1800::1; ns-789.awsdns-34.net to 205.251.195.21 and 2600:9000:5303:1500::1; ns-1496.awsdns-59.org to 205.251.197.216 and 2600:9000:5305:d800::1; ns-2012.awsdns-59.co.uk to 205.251.199.220 and 2600:9000:5307:dc00::1.