`denpre.co.jp`

DNSSEC	⚠️ Not signed
NS	`ns-1847.awsdns-38.co.uk` ⭐
		A	2600:9000:5307:3700::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1847.awsdns-38.co.uk`
		A	205.251.199.55^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1847.awsdns-38.co.uk`
NS	`ns-1324.awsdns-37.org`
		A	2600:9000:5305:2c00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1324.awsdns-37.org`
		A	205.251.197.44^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1324.awsdns-37.org`
NS	`ns-163.awsdns-20.com`
		A	2600:9000:5300:a300::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-163.awsdns-20.com`
		A	205.251.192.163^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-163.awsdns-20.com`
NS	`ns-913.awsdns-50.net`
		A	2600:9000:5303:9100::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-913.awsdns-50.net`
		A	205.251.195.145^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-913.awsdns-50.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c08::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f26.1e100.net`
		A	172.253.115.27^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`ahrefs-site-verification_091c664c353fb703c2801e5fe74af8161feba00718625a87235f...`
TXT	`google-site-verification=HR5FSvj5_S8FLapQJ96C8UoCYCB51UTLA4MVwXX6TwU`
TXT	`proxy-ssl.webflow.com`
TXT	`v=spf1 include:_spf.google.com include:amazonses.com ~all`
SOA	`ns-1847.awsdns-38.co.uk`awsdns-hostmaster@amazon.com serial=1

`co.jp`

	DNSSEC	⚠️ Not signed
	TXT	`co.jp.`

WOT: SAFE (58/100)

Subdomains

mamoru.denpre.co.jp

Same first word

denpre.co.jp

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pender.fr

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penerd.com

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pender.k12.nc.us

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redpen.biz

DNS History

9 records (9 active, 0 former)

●NSns-1324.awsdns-37.org2026-08-13 → 2026-08-15 · 2 obs

● 2026-08-13 15:55:02
● 2026-08-15 00:38:56

●NSns-163.awsdns-20.com2026-08-13 → 2026-08-15 · 2 obs

● 2026-08-13 15:55:02
● 2026-08-15 00:38:56

●NSns-1847.awsdns-38.co.uk2026-08-13 → 2026-08-15 · 2 obs

● 2026-08-13 15:55:02
● 2026-08-15 00:38:56

●NSns-913.awsdns-50.net2026-08-13 → 2026-08-15 · 2 obs

● 2026-08-13 15:55:02
● 2026-08-15 00:38:56

●MXalt1.aspmx.l.google.com2026-08-13 → 2026-08-15 · 2 obs

● 2026-08-13 15:55:02
● 2026-08-15 00:38:56

●MXalt2.aspmx.l.google.com2026-08-13 → 2026-08-15 · 2 obs

● 2026-08-13 15:55:02
● 2026-08-15 00:38:56

●MXalt3.aspmx.l.google.com2026-08-13 → 2026-08-15 · 2 obs

● 2026-08-13 15:55:02
● 2026-08-15 00:38:56

●MXalt4.aspmx.l.google.com2026-08-13 → 2026-08-15 · 2 obs

● 2026-08-13 15:55:02
● 2026-08-15 00:38:56

●MXaspmx.l.google.com2026-08-13 → 2026-08-15 · 2 obs

● 2026-08-13 15:55:02
● 2026-08-15 00:38:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
denpre.co.jp	ns-1324.awsdns-37.org, ns-913.awsdns-50.net, ns-163.awsdns-20.com, ns-1847.awsdns-38.co.uk	-

✅ Authoritative Response

Server:205.251.197.44

NS records: ns-1324.awsdns-37.org, ns-913.awsdns-50.net, ns-163.awsdns-20.com, ns-1847.awsdns-38.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for denpre.co.jp (unsigned zone)

⏱️ Timing

Total: 3238ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1324.awsdns-37.org, ns-163.awsdns-20.com...`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	4	`ahrefs-site-verification_091c664c353fb70, google-site-verification=HR5FSvj5_S8FLap...`
SOA	1	`ns-1847.awsdns-38.co.uk awsdns-hostmaste`

Analysis

Hierarchy

denpre.co.jp is a parent domain of mamoru.denpre.co.jp.

Name Servers

The NS records for denpre.co.jp point to four name servers: ns-163.awsdns-20.com, ns-913.awsdns-50.net, ns-1324.awsdns-37.org and ns-1847.awsdns-38.co.uk.

denpre.co.jp shares at least some of its name servers with other domains, including solteq.solutions, yourtickets.nl, lucysystem.com and two others.

The host names ns-163.awsdns-20.com, ns-913.awsdns-50.net, ns-1324.awsdns-37.org and ns-1847.awsdns-38.co.uk each resolve to two IP addresses: ns-163.awsdns-20.com resolves to 205.251.192.163 and 2600:9000:5300:a300::1; ns-913.awsdns-50.net resolves to 205.251.195.145 and 2600:9000:5303:9100::1; ns-1324.awsdns-37.org resolves to 205.251.197.44 and 2600:9000:5305:2c00::1; ns-1847.awsdns-38.co.uk resolves to 205.251.199.55 and 2600:9000:5307:3700::1.