pr-free.jp - robtex.com

pr-free.jp

DNSSEC⚠️ Not signed
A183.181.91.72🇯🇵 XSERVER-AS183.181.90.0/23 XSERVER Inc.
PTRsv1071.wpx.ne.jp
NSns1.wpx.ne.jp ⭐
A157.112.145.65🇯🇵 XSERVER-AS157.112.144.0/21 XSERVER Inc.
A157.112.145.66🇯🇵 XSERVER-AS157.112.144.0/21 XSERVER Inc.
A157.112.145.67🇯🇵 XSERVER-AS157.112.144.0/21 XSERVER Inc.
A157.112.145.68🇯🇵 XSERVER-AS157.112.144.0/21 XSERVER Inc.
A157.112.145.69🇯🇵 XSERVER-AS157.112.144.0/21 XSERVER Inc.
A157.112.145.70🇯🇵 XSERVER-AS157.112.144.0/21 XSERVER Inc.
A157.112.145.145🇯🇵 XSERVER-AS157.112.144.0/21 XSERVER Inc.
A157.112.145.146🇯🇵 XSERVER-AS157.112.144.0/21 XSERVER Inc.
A157.112.145.232🇯🇵 XSERVER-AS157.112.144.0/21 XSERVER Inc.
PTRns1.wpx.ne.jp
NSns2.wpx.ne.jp
A120.136.10.149🇯🇵 XSERVER-AS120.136.8.0/22 XSERVER Inc.
A120.136.10.150🇯🇵 XSERVER-AS120.136.8.0/22 XSERVER Inc.
A120.136.10.243🇯🇵 XSERVER-AS120.136.8.0/22 XSERVER Inc.
PTRns2.wpx.ne.jp
A183.90.225.214🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A183.90.225.215🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A183.90.225.216🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A183.90.225.217🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A183.90.225.218🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
NSns3.wpx.ne.jp
A157.112.182.226🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A157.112.182.227🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A157.112.182.228🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A157.112.182.229🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A157.112.182.230🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A157.112.182.254🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A202.226.37.244🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns3.wpx.ne.jp
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c1f::1b🇺🇸 Google2607:f8b0:4004::/48
PTRpd-in-f27.1e100.net
A172.253.122.26🇺🇸 Google172.253.122.0/24
PTRbh-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1b🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f27.1e100.net
A172.253.157.26🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f26.1e100.net
TXTv=spf1 include:_spf.google.com ~all
TXTv=spf1 +a:sv1071.wpx.ne.jp +a:pr-free.jp +mx include:spf.sender.xserver.jp ~all
SOAns1.wpx.ne.jproot@wpx.ne.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=1783214103
rank #719807 globally
rank #13993 in the tld

Same first word

pr-free.com
pr-free.de
pr-free.jp

Similar names

free-pr.com

DNS History

9 records (9 active, 0 former)

NSns1.wpx.ne.jpns2.wpx.ne.jpns3.wpx.ne.jpMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA183.181.91.72
●NSns1.wpx.ne.jp2026-03-26 → 2026-07-05 · 2 obs
● 2026-03-26 20:06:50
● 2026-07-05 01:51:52
●NSns2.wpx.ne.jp2026-03-26 → 2026-07-05 · 2 obs
● 2026-03-26 20:06:50
● 2026-07-05 01:51:52
●NSns3.wpx.ne.jp2026-03-26 → 2026-07-05 · 2 obs
● 2026-03-26 20:06:50
● 2026-07-05 01:51:52
●MXalt1.aspmx.l.google.com2026-03-26 → 2026-07-05 · 2 obs
● 2026-03-26 20:06:50
● 2026-07-05 01:51:52
●MXalt2.aspmx.l.google.com2026-03-26 → 2026-07-05 · 2 obs
● 2026-03-26 20:06:50
● 2026-07-05 01:51:52
●MXalt3.aspmx.l.google.com2026-03-26 → 2026-07-05 · 2 obs
● 2026-03-26 20:06:50
● 2026-07-05 01:51:52
●MXalt4.aspmx.l.google.com2026-03-26 → 2026-07-05 · 2 obs
● 2026-03-26 20:06:50
● 2026-07-05 01:51:52
●MXaspmx.l.google.com2026-03-26 → 2026-07-05 · 2 obs
● 2026-03-26 20:06:50
● 2026-07-05 01:51:52
●A183.181.91.722026-03-26 → 2026-07-05 · 2 obs
● 2026-03-26 20:06:50
● 2026-07-05 01:51:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
pr-free.jpns1.wpx.ne.jp, ns2.wpx.ne.jp, ns3.wpx.ne.jp24 records

✅ Authoritative Response

Server:120.136.10.243

NS records: ns1.wpx.ne.jp, ns2.wpx.ne.jp, ns3.wpx.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pr-free.jp (unsigned zone)

⏱️ Timing

Total: 899ms | Queries: -

📄 Records

TypeCountSample Data
A1183.181.91.72
NS3ns2.wpx.ne.jp, ns3.wpx.ne.jp...
MX5ALT2.ASPMX.L.GOOGLE.COM (pri: 5), ALT1.ASPMX.L.GOOGLE.COM (pri: 5)...
TXT2v=spf1 +a:sv1071.wpx.ne.jp +a:pr-free.jp, v=spf1 include:_spf.google.com ~all
SOA1ns1.wpx.ne.jp root.wpx.ne.jp

📌 Glue Records Collected

Total: 24

Out-of-bailiwick: 24 (ns1.wpx.ne.jp, ns1.wpx.ne.jp, ns1.wpx.ne.jp...)

Analysis

IP Addresses

pr-free.jp resolves to one IP address: 183.181.91.72.

a-food.co.jp, kotodori.jp, finelive.net and two other host names share IP numbers with pr-free.jp.

Name Servers

pr-free.jp carries NS records delegating to ns1.wpx.ne.jp, ns2.wpx.ne.jp and ns3.wpx.ne.jp.

The name servers of pr-free.jp overlap at least partially with those of other domains — among them nikibi3.com, aibijin.com, tukiyononeko.net and two more.

These name servers commonly appear alongside the name servers ns4.wpx.ne.jp and ns5.wpx.ne.jp.

Hostnames that resolve to 9 IP addresses:

ns1.wpx.ne.jp resolves to 157.112.145.65, 157.112.145.66 and 157.112.145.67 among others, with 6 other IP addresses in total.

Hostnames that resolve to 8 IP addresses:

ns2.wpx.ne.jp resolves to 120.136.10.149, 120.136.10.150 and 120.136.10.243 among others, with 5 other IP addresses in total.

Hostnames that resolve to 7 IP addresses:

ns3.wpx.ne.jp resolves to 157.112.182.226, 157.112.182.227 and 157.112.182.228 among others, with 4 other IP addresses in total.

Mail Servers

pr-free.jp has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

pr-free.jp has at least partial mail server overlap with other domains such as ns500742.ns500731.ns500671.ns500742.ns500671.ns500671.ns500671.ns500705.ns500688.ns500705.ns500704.ns500291.ns500678.ns500678.tenderladiesbz.com, ns500734.ns500699.ns500693.ns500699.ns500734.ns500588.ns500699.ns500699.ns500693.ns500699.ns500588.ns500632.ns500632.ns500632.ns500612.dtrkdll.com, ns500724.ns500737.ns500724.ns500737.ns500599.ns500737.ns500583.ns500599.ns500682.yummyflingsfinder.com and two more.

The mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are commonly seen alongside these mail servers.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com resolves to two addresses: 172.253.122.26 and 2607:f8b0:4004:c1f::1b.

alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.26 and 2a00:1450:400c:c23::1b.