riverth.jp - robtex.com

riverth.jp

DNSSEC⚠️ Not signed
A183.90.228.56🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
PTRsv1155.xserver.jp
NSns1.xserver.jp ⭐
A202.226.36.164🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.170🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.246🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns1.xserver.jp
NSns2.xserver.jp
A35.72.43.26🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix
PTRns2.xserver.jp
NSns3.xserver.jp
A202.226.36.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns3.xserver.jp
NSns4.xserver.jp
A183.90.224.226🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A183.90.224.230🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A202.226.39.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns4.xserver.jp
NSns5.xserver.jp
A157.112.182.218🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A157.112.182.220🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A202.226.37.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns5.xserver.jp
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c29::1a🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadum-in-f26.1e100.net
A142.251.167.26🇺🇸 Google142.251.167.0/24
PTRww-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c14::1a🇨🇱 Google2800:3f0:4003::/48
A192.178.234.27🇺🇸 Google192.178.0.0/15
PTRncsclj-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1b🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f27.1e100.net
A172.253.157.27🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f27.1e100.net
TXTv=spf1 +a:sv1155.xserver.jp +a:riverth.jp +mx include:spf.sender.xserver.jp ~all
SOAns1.xserver.jproot@sv0.xserver.jp serial=0

jp

DNSSEC🔒 Signed (DS record present)
NSz.dns.jp ⭐
NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
SOAz.dns.jproot@dns.jp serial=1786392003

Subdomains

ambitious.riverth.jp

Same first word

riverth.jp

Similar names

rthrive.com
thriver.com.au
thriver.ca
thriver.com

DNS History

11 records (11 active, 0 former)

NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA183.90.228.56
●NSns1.xserver.jp2026-08-05 → 2026-08-10 · 2 obs
● 2026-08-05 13:05:46
● 2026-08-10 20:02:52
●NSns2.xserver.jp2026-08-05 → 2026-08-10 · 2 obs
● 2026-08-05 13:05:46
● 2026-08-10 20:02:52
●NSns3.xserver.jp2026-08-05 → 2026-08-10 · 2 obs
● 2026-08-05 13:05:46
● 2026-08-10 20:02:52
●NSns4.xserver.jp2026-08-05 → 2026-08-10 · 2 obs
● 2026-08-05 13:05:46
● 2026-08-10 20:02:52
●NSns5.xserver.jp2026-08-05 → 2026-08-10 · 2 obs
● 2026-08-05 13:05:46
● 2026-08-10 20:02:52
●MXalt1.aspmx.l.google.com2026-08-05 → 2026-08-10 · 2 obs
● 2026-08-05 13:05:46
● 2026-08-10 20:02:52
●MXalt2.aspmx.l.google.com2026-08-05 → 2026-08-10 · 2 obs
● 2026-08-05 13:05:46
● 2026-08-10 20:02:52
●MXalt3.aspmx.l.google.com2026-08-05 → 2026-08-10 · 2 obs
● 2026-08-05 13:05:46
● 2026-08-10 20:02:52
●MXalt4.aspmx.l.google.com2026-08-05 → 2026-08-10 · 2 obs
● 2026-08-05 13:05:46
● 2026-08-10 20:02:52
●MXaspmx.l.google.com2026-08-05 → 2026-08-10 · 2 obs
● 2026-08-05 13:05:46
● 2026-08-10 20:02:52
●A183.90.228.562026-08-05 → 2026-08-10 · 2 obs
● 2026-08-05 13:05:46
● 2026-08-10 20:02:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
riverth.jpns5.xserver.jp, ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp...11 records

✅ Authoritative Response

Server:157.112.182.218

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for riverth.jp (unsigned zone)

⏱️ Timing

Total: 1098ms | Queries: -

📄 Records

TypeCountSample Data
A1183.90.228.56
NS5ns1.xserver.jp, ns2.xserver.jp...
MX5ALT1.ASPMX.L.GOOGLE.COM (pri: 5), ALT3.ASPMX.L.GOOGLE.COM (pri: 10)...
TXT1v=spf1 +a:sv1155.xserver.jp +a:riverth.j
SOA1ns1.xserver.jp root.sv0.xserver.jp

📌 Glue Records Collected

Total: 11

Out-of-bailiwick: 11 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)

Analysis

Hierarchy

riverth.jp is a parent domain of ambitious.riverth.jp.

IP Addresses

riverth.jp directs to one IP number, which is 183.90.228.56.

Among the host names that share IP numbers with riverth.jp are sugoteba.com, jonan-tsukuba-office.com, iemotonet.com and two others.

Name Servers

The authoritative name servers for riverth.jp are ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

riverth.jp shares at least some of its name servers with other domains, including qherb.jp, e-wash.jp, takaku.net and two others.

These name servers are frequently paired with the name servers ns4.xserver.jp and ns5.xserver.jp.

Hosts with three IP address records:

The hostname ns1.xserver.jp directs to 202.226.36.164, 202.226.36.170 and 202.226.36.246.

The hostname ns4.xserver.jp directs to 183.90.224.226, 183.90.224.230 and 202.226.39.247.

The hostname ns5.xserver.jp directs to 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Hosts that resolve to one IP address:

ns2.xserver.jp has the IP address 35.72.43.26.

ns3.xserver.jp has the IP address 202.226.36.247.

Mail Servers

Mail for riverth.jp is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

riverth.jp shares at least some of its mail servers with other domains — for example beingfisioterapia.com, ns500698.ns500758.ns500698.ns500698.ns500736.ns500698.ns500736.ns500698.ns500736.ns500708.ns500698.ns500698.ns500708.ns500619.ns500698.ns500652.ns500576.trackreceptor.com, ns500759.ns500758.ns500759.ns500758.ns500759.ns500698.ns500735.ns500698.ns500735.ns500708.ns500619.ns500619.ns500576.ns500619.trackreceptor.com and two more.

It is common to find these mail servers paired with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 more.

Hosts with two IP numbers each:

aspmx.l.google.com directs traffic to 142.251.167.26 and 2607:f8b0:4004:c29::1a.

alt1.aspmx.l.google.com directs traffic to 192.178.234.27 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com directs traffic to 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com directs traffic to 172.253.157.27 and 2a00:1450:400c:c23::1b.