dev2dev.jp - dns.ninja

`dev2dev.jp`

DNSSEC	⚠️ Not signed
NS	`joselyn.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:262b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joselyn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c22b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`joselyn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:222b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`joselyn.ns.cloudflare.com`
		A	108.162.194.43^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joselyn.ns.cloudflare.com`
		A	162.159.38.43^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joselyn.ns.cloudflare.com`
		A	172.64.34.43^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joselyn.ns.cloudflare.com`
NS	`lou.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lou.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lou.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lou.ns.cloudflare.com`
		A	108.162.193.199^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lou.ns.cloudflare.com`
		A	172.64.33.199^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lou.ns.cloudflare.com`
		A	173.245.59.199^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lou.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c23::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽²⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽³⁰⁾
		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	`aspmx3.googlemail.com`⁽³⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
TXT	`MS=ms24963825`
TXT	`google-site-verification=fTWGJxw__kv5Fz_KD7cEotdTcx9svvoH6uhegbnf91U`
TXT	`v=spf1 include:aspmx.googlemail.com ~all google-site-verification=fTWGJxw__kv...`
SOA	`joselyn.ns.cloudflare.com`dns@cloudflare.com serial=2406554941

`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=1781151302

Same first word

dev2dev.com

dev2dev.eu

dev2dev.jp

dev2dev.net

dev2dev.io

DNS History

12 records (7 active, 5 former)

○NS01.dnsv.jp2015-08-20 → 2016-06-27 · 4 obs

● 2015-08-20 17:32:04
● 2016-06-27 17:01:00
○ 2026-03-30 15:18:14
○ 2026-06-11 05:12:10

○NS02.dnsv.jp2015-08-20 → 2016-06-27 · 4 obs

● 2015-08-20 17:32:04
● 2016-06-27 17:01:00
○ 2026-03-30 15:18:14
○ 2026-06-11 05:12:10

○NS03.dnsv.jp2015-08-20 → 2016-06-27 · 4 obs

● 2015-08-20 17:32:04
● 2016-06-27 17:01:00
○ 2026-03-30 15:18:14
○ 2026-06-11 05:12:10

○NS04.dnsv.jp2015-08-20 → 2016-06-27 · 4 obs

● 2015-08-20 17:32:04
● 2016-06-27 17:01:00
○ 2026-03-30 15:18:14
○ 2026-06-11 05:12:10

●NSjoselyn.ns.cloudflare.com2026-03-30 → 2026-06-11 · 3 obs

○ 2016-06-27 17:01:00
● 2026-03-30 15:18:14
● 2026-06-11 05:12:10

●NSlou.ns.cloudflare.com2026-03-30 → 2026-06-11 · 3 obs

○ 2016-06-27 17:01:00
● 2026-03-30 15:18:14
● 2026-06-11 05:12:10

●MXalt1.aspmx.l.google.com2015-08-20 → 2026-06-11 · 2 obs

● 2015-08-20 17:32:04
● 2026-06-11 05:12:10

●MXalt2.aspmx.l.google.com2015-08-20 → 2026-06-11 · 2 obs

● 2015-08-20 17:32:04
● 2026-06-11 05:12:10

●MXaspmx.l.google.com2015-08-20 → 2026-06-11 · 2 obs

● 2015-08-20 17:32:04
● 2026-06-11 05:12:10

●MXaspmx2.googlemail.com2015-08-20 → 2026-06-11 · 2 obs

● 2015-08-20 17:32:04
● 2026-06-11 05:12:10

●MXaspmx3.googlemail.com2015-08-20 → 2026-06-11 · 2 obs

● 2015-08-20 17:32:04
● 2026-06-11 05:12:10

○A124.41.95.332015-08-20 → 2016-06-27 · 4 obs

● 2015-08-20 17:32:04
● 2016-06-27 17:01:00
○ 2026-03-30 15:18:14
○ 2026-06-11 05:12:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
dev2dev.jp	joselyn.ns.cloudflare.com, lou.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.199

NS records: joselyn.ns.cloudflare.com, lou.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dev2dev.jp (unsigned zone)

⏱️ Timing

Total: 946ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`joselyn.ns.cloudflare.com, lou.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...`
TXT	3	`MS=ms24963825, google-site-verification=fTWGJxw__kv5Fz_...`
SOA	1	`joselyn.ns.cloudflare.com dns.cloudflare`

Analysis

Name Servers

The NS records for dev2dev.jp delegate to joselyn.ns.cloudflare.com and lou.ns.cloudflare.com.

dev2dev.jp shares its name server setup with other domains, including vk6tor.at, factrail.com, harshsolanki.dev and two others.

The name servers of dev2dev.jp overlap at least partially with those of other domains — among them toprecepteur.com, caiosimiao.com.br, berquist.info and two more.

These name servers commonly appear alongside the name servers tadeo.ns.cloudflare.com and sevki.ns.cloudflare.com.

Host names with 6 IP numbers:

joselyn.ns.cloudflare.com maps to 108.162.194.43, 162.159.38.43, 172.64.34.43 and 3 additional IP addresses.

lou.ns.cloudflare.com maps to 108.162.193.199, 172.64.33.199, 173.245.59.199 and 3 additional IP addresses.

Mail Servers

Five mail servers handle dev2dev.jp: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

dev2dev.jp shares mail servers — at least in part — with other domains, including eda.sarl, tangletowngardens.com, kwok.ca and two others.

These mail servers are frequently used alongside mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other.

Host names with two IP numbers:

The A records for aspmx2.googlemail.com return 108.177.123.27 and 2800:3f0:4003:c0f::1b.

The A records for aspmx3.googlemail.com return 172.253.116.26 and 2a00:1450:400b:c02::1b.

The A records for aspmx.l.google.com return 192.178.155.27 and 2607:f8b0:4004:c23::1a.

The A records for alt1.aspmx.l.google.com return 108.177.123.26 and 2800:3f0:4003:c0f::1a.

The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1b.

aspmx3.googlemail.com and alt2.aspmx.l.google.com each have 2a00:1450:400b:c02::1b IP addresses.

aspmx3.googlemail.com and alt2.aspmx.l.google.com each have 172.253.116.26 IP addresses.