`youme-mobile.com`

DNSSEC	⚠️ Not signed
A	162.43.122.156^{🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc.}
		PTR	`sv14555.xserver.jp`
NS	`ns1.xserver.jp` ⭐
		A	202.226.36.164^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
		A	202.226.36.170^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
		A	202.226.36.246^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns1.xserver.jp`
NS	`ns2.xserver.jp`
		A	35.72.43.26^{🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix}
			PTR	`ns2.xserver.jp`
NS	`ns3.xserver.jp`
		A	202.226.36.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns3.xserver.jp`
NS	`ns4.xserver.jp`
		A	183.90.224.226^{🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.}
		A	183.90.224.230^{🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.}
		A	202.226.39.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns4.xserver.jp`
NS	`ns5.xserver.jp`
		A	157.112.182.218^{🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.}
		A	157.112.182.220^{🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.}
		A	202.226.37.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns5.xserver.jp`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4023:c0b::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dd-in-f26.1e100.net`
		A	142.250.101.26^{🇺🇸 Google142.250.101.0/24}
			PTR	`dz-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:2801::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f26.1e100.net`
		A	192.178.128.27^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:1015::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yudfwta-in-f27.1e100.net`
		A	172.253.135.27^{🇺🇸 Google172.253.135.0/24}
			PTR	`yudfwta-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.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:c00::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`ws-in-f27.1e100.net`
			PTR	`ws-in-x1b.1e100.net`
		A	173.194.76.27^{🇺🇸 Google173.194.76.0/24}
			PTR	`ws-in-f27.1e100.net`
MX	`youme-mobile.com`⁽⁶⁰⁾
		A	162.43.122.156^{🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc.}
			PTR	`sv14555.xserver.jp`
TXT	`google-site-verification=bf9ReaK-Q7XgT5atIrgVXVUbTnXsom0UH_5WbiNOlWw`
TXT	`v=spf1 +a:sv14555.xserver.jp +a:youme-mobile.com +mx include:spf.sender.xserv...`
TXT	`google-site-verification=FxsPGbNiLEY6h34shvW7EyMjrE9pqc_l8QgUpjyLf7Y`
SOA	`ns1.xserver.jp`root@xserver.jp serial=0

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774830817

MX for

youme-mobile.com

Same first word

youme-mobile.com

DNS History

12 records (12 active, 0 former)

●NSns1.xserver.jp2026-03-14 → 2026-03-30 · 2 obs

● 2026-03-14 14:11:18
● 2026-03-30 00:35:30

●NSns2.xserver.jp2026-03-14 → 2026-03-30 · 2 obs

● 2026-03-14 14:11:18
● 2026-03-30 00:35:30

●NSns3.xserver.jp2026-03-14 → 2026-03-30 · 2 obs

● 2026-03-14 14:11:18
● 2026-03-30 00:35:30

●NSns4.xserver.jp2026-03-14 → 2026-03-30 · 2 obs

● 2026-03-14 14:11:18
● 2026-03-30 00:35:30

●NSns5.xserver.jp2026-03-14 → 2026-03-30 · 2 obs

● 2026-03-14 14:11:18
● 2026-03-30 00:35:30

●MXalt1.aspmx.l.google.com2026-03-14 → 2026-03-30 · 2 obs

● 2026-03-14 14:11:18
● 2026-03-30 00:35:30

●MXalt2.aspmx.l.google.com2026-03-14 → 2026-03-30 · 2 obs

● 2026-03-14 14:11:18
● 2026-03-30 00:35:30

●MXalt3.aspmx.l.google.com2026-03-14 → 2026-03-30 · 2 obs

● 2026-03-14 14:11:18
● 2026-03-30 00:35:30

●MXalt4.aspmx.l.google.com2026-03-14 → 2026-03-30 · 2 obs

● 2026-03-14 14:11:18
● 2026-03-30 00:35:30

●MXaspmx.l.google.com2026-03-14 → 2026-03-30 · 2 obs

● 2026-03-14 14:11:18
● 2026-03-30 00:35:30

●MXyoume-mobile.com2026-03-14 → 2026-03-30 · 2 obs

● 2026-03-14 14:11:18
● 2026-03-30 00:35:30

●A162.43.122.1562026-03-14 → 2026-03-30 · 2 obs

● 2026-03-14 14:11:18
● 2026-03-30 00:35:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net...	-
youme-mobile.com	ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...	-

✅ Authoritative Response

Server:183.90.224.230

NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for youme-mobile.com (unsigned zone)

⏱️ Timing

Total: 1206ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.43.122.156`
NS	5	`ns4.xserver.jp, ns1.xserver.jp...`
MX	6	`alt2.aspmx.l.google.com (pri: 5), alt3.aspmx.l.google.com (pri: 10)...`
TXT	3	`v=spf1 +a:sv14555.xserver.jp +a:youme-mo, google-site-verification=bf9ReaK-Q7XgT5a...`
SOA	1	`ns1.xserver.jp root.xserver.jp`

Analysis

Mail Server Role

youme-mobile.com serves as the mail server for youme-mobile.com.

aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com are commonly used as a mail server together with youme-mobile.com.

IP Addresses

youme-mobile.com points to an IP address: 162.43.122.156.

other host names include takuroom.com, jiyuuni.com, ki-a.com, www.jcos.jp and jcos.jp; they share IP numbers with youme-mobile.com.

Name Servers

youme-mobile.com is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.

youme-mobile.com at least partially shares name servers with other domains, for instance clouduniversity.jp, storys-lab.com, uchitax.com, hilot.jp and yukirin-dark.com.