`kobunsha.cloud`

DNSSEC	⚠️ Not signed
NS	`ns-1355.awsdns-41.org` ⭐
		A	2600:9000:5305:4b00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1355.awsdns-41.org`
		A	205.251.197.75^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1355.awsdns-41.org`
NS	`ns-1604.awsdns-08.co.uk`
		A	2600:9000:5306:4400::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1604.awsdns-08.co.uk`
		A	205.251.198.68^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1604.awsdns-08.co.uk`
NS	`ns-164.awsdns-20.com`
		A	2600:9000:5300:a400::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-164.awsdns-20.com`
		A	205.251.192.164^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-164.awsdns-20.com`
NS	`ns-672.awsdns-20.net`
		A	2600:9000:5302:a000::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-672.awsdns-20.net`
		A	205.251.194.160^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-672.awsdns-20.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c08::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f27.1e100.net`
		A	172.253.122.27^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		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`
TXT	`google-site-verification=nClD3CadGaJkz4K6qSBlS8QjUcW5qwuio-K-hgIxXWY`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`ns-1355.awsdns-41.org`awsdns-hostmaster@amazon.com serial=1

`cloud`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1784241329

Same first word

kobunsha.com

kobunsha.com.hk

kobunsha.sakura.ne.jp

kobunsha.cloud

kobunsha.org

Similar names

DNS History

9 records (9 active, 0 former)

●NSns-1355.awsdns-41.org2026-03-05 → 2026-07-16 · 2 obs

● 2026-03-05 04:47:04
● 2026-07-16 23:20:00

●NSns-1604.awsdns-08.co.uk2026-03-05 → 2026-07-16 · 2 obs

● 2026-03-05 04:47:04
● 2026-07-16 23:20:00

●NSns-164.awsdns-20.com2026-03-05 → 2026-07-16 · 2 obs

● 2026-03-05 04:47:04
● 2026-07-16 23:20:00

●NSns-672.awsdns-20.net2026-03-05 → 2026-07-16 · 2 obs

● 2026-03-05 04:47:04
● 2026-07-16 23:20:00

●MXalt1.aspmx.l.google.com2026-03-05 → 2026-07-16 · 2 obs

● 2026-03-05 04:47:04
● 2026-07-16 23:20:00

●MXalt2.aspmx.l.google.com2026-03-05 → 2026-07-16 · 2 obs

● 2026-03-05 04:47:04
● 2026-07-16 23:20:00

●MXaspmx.l.google.com2026-03-05 → 2026-07-16 · 2 obs

● 2026-03-05 04:47:04
● 2026-07-16 23:20:00

●MXaspmx2.googlemail.com2026-03-05 → 2026-07-16 · 2 obs

● 2026-03-05 04:47:04
● 2026-07-16 23:20:00

●MXaspmx3.googlemail.com2026-03-05 → 2026-07-16 · 2 obs

● 2026-03-05 04:47:04
● 2026-07-16 23:20:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cloud	ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info	8 records
kobunsha.cloud	ns-164.awsdns-20.com, ns-672.awsdns-20.net, ns-1355.awsdns-41.org, ns-1604.awsdns-08.co.uk	-

✅ Authoritative Response

Server:205.251.198.68

NS records: ns-164.awsdns-20.com, ns-672.awsdns-20.net, ns-1355.awsdns-41.org, ns-1604.awsdns-08.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kobunsha.cloud (unsigned zone)

⏱️ Timing

Total: 973ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1355.awsdns-41.org, ns-1604.awsdns-08.co.uk...`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	2	`google-site-verification=nClD3CadGaJkz4K, v=spf1 include:_spf.google.com ~all`
SOA	1	`ns-1355.awsdns-41.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.com, ns01.trs-dns.net...)

Analysis

Name Servers

Four name servers handle the delegation for kobunsha.cloud: ns-164.awsdns-20.com, ns-672.awsdns-20.net, ns-1355.awsdns-41.org and ns-1604.awsdns-08.co.uk.

kobunsha.cloud shares at least some of its name servers with other domains, including ecsupplies.com, mail.alkhayyam.org, the-thorntons.us and two others.

These name servers are frequently paired with the name servers ns-1311.awsdns-35.org and ns-985.awsdns-59.net.

The host names ns-164.awsdns-20.com, ns-672.awsdns-20.net, ns-1355.awsdns-41.org and ns-1604.awsdns-08.co.uk each resolve to two IP addresses: ns-164.awsdns-20.com resolves to 205.251.192.164 and 2600:9000:5300:a400::1; ns-672.awsdns-20.net resolves to 205.251.194.160 and 2600:9000:5302:a000::1; ns-1355.awsdns-41.org resolves to 205.251.197.75 and 2600:9000:5305:4b00::1; ns-1604.awsdns-08.co.uk resolves to 205.251.198.68 and 2600:9000:5306:4400::1.