freefree.jp - robtex.com

freefree.jp

DNSSEC⚠️ Not signed
A183.90.231.135🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
PTRsv354.xbiz.ne.jp
NSns1.xbiz.ne.jp ⭐
A157.112.182.247🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
PTRns1.xbiz.ne.jp
NSns2.xbiz.ne.jp
A35.76.79.244🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix
PTRns2.xbiz.ne.jp
NSns3.xbiz.ne.jp
A157.112.191.237🇯🇵 XSERVER-AS157.112.184.0/21 XSERVER Inc.
PTRns3.xbiz.ne.jp
MXfreefree.jp ⭐
A183.90.231.135🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
PTRsv354.xbiz.ne.jp
TXTv=spf1 +a:sv354.xbiz.ne.jp +a:freefree.jp +mx include:spf.sender.xserver.jp ~all
SOAns1.xbiz.ne.jproot@xbiz.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=1777315503

MX for

freefree.jp

Subdomains

m.freefree.jp

Same first word

freefree.nl
freefree.ps
freefree.co
freefree.fr
freefree.de
freefree.jp
freefree.io
freefree.net
freefree.co.uk
freefree.biz
freefree.it
freefree.org
freefree.com

Similar names

reeffree.com
reeffree.com.au

DNS History

18 records (5 active, 13 former)

20162017201820192020202120222023202420252026NSns1.xbiz.ne.jpns2.xbiz.ne.jpns3.xbiz.ne.jpcoco.ns.cloudflare.comian.ns.cloudflare.commeg.ns.cloudflare.comterin.ns.cloudflare.comMXfreefree.jpmx6.gmoserver.jpA183.90.231.135104.28.4.227104.28.5.227104.28.8.12104.28.9.122400:cb00:2048:1::681c:4e32400:cb00:2048:1::681c:5e32400:cb00:2048:1::681c:80c2400:cb00:2048:1::681c:90c
○NScoco.ns.cloudflare.com2015-08-12 → 2016-09-13 · 4 obs
● 2015-08-12 11:18:22
● 2016-09-13 04:04:10
○ 2017-04-04 21:50:48
○ 2026-04-27 19:52:16
○NSian.ns.cloudflare.com2015-08-12 → 2016-09-10 · 4 obs
● 2015-08-12 11:18:22
● 2016-09-10 12:57:20
○ 2017-04-04 21:50:48
○ 2026-04-27 19:52:16
○NSmeg.ns.cloudflare.com2017-04-04 → 2017-04-04 · 4 obs
○ 2016-09-13 04:04:10
● 2017-04-04 21:50:48
○ 2026-04-18 12:32:18
○ 2026-04-27 19:52:16
●NSns1.xbiz.ne.jp2026-04-18 → 2026-04-27 · 3 obs
○ 2017-04-04 21:50:48
● 2026-04-18 12:32:18
● 2026-04-27 19:52:16
●NSns2.xbiz.ne.jp2026-04-18 → 2026-04-27 · 3 obs
○ 2017-04-04 21:50:48
● 2026-04-18 12:32:18
● 2026-04-27 19:52:16
●NSns3.xbiz.ne.jp2026-04-18 → 2026-04-27 · 3 obs
○ 2017-04-04 21:50:48
● 2026-04-18 12:32:18
● 2026-04-27 19:52:16
○NSterin.ns.cloudflare.com2017-04-04 → 2017-04-04 · 4 obs
○ 2016-09-13 04:04:10
● 2017-04-04 21:50:48
○ 2026-04-18 12:32:18
○ 2026-04-27 19:52:16
●MXfreefree.jp2026-04-18 → 2026-04-27 · 3 obs
○ 2017-04-04 21:50:48
● 2026-04-18 12:32:18
● 2026-04-27 19:52:16
○MXmx6.gmoserver.jp2015-08-12 → 2017-04-04 · 4 obs
● 2015-08-12 11:18:22
● 2017-04-04 21:50:48
○ 2026-04-18 12:32:18
○ 2026-04-27 19:52:16
○A104.28.4.2272017-04-04 → 2017-04-04 · 4 obs
○ 2016-09-10 12:57:20
● 2017-04-04 21:50:48
○ 2026-04-18 12:32:18
○ 2026-04-27 19:52:16
○A104.28.5.2272017-04-04 → 2017-04-04 · 4 obs
○ 2016-09-10 12:57:20
● 2017-04-04 21:50:48
○ 2026-04-18 12:32:18
○ 2026-04-27 19:52:16
○A104.28.8.122015-08-12 → 2016-09-10 · 4 obs
● 2015-08-12 11:18:22
● 2016-09-10 12:57:20
○ 2017-04-04 21:50:48
○ 2026-04-27 19:52:16
○A104.28.9.122015-08-12 → 2016-09-10 · 4 obs
● 2015-08-12 11:18:22
● 2016-09-10 12:57:20
○ 2017-04-04 21:50:48
○ 2026-04-27 19:52:16
●A183.90.231.1352026-04-18 → 2026-04-27 · 3 obs
○ 2017-04-04 21:50:48
● 2026-04-18 12:32:18
● 2026-04-27 19:52:16
○A2400:cb00:2048:1::681c:4e32017-04-04 → 2017-04-04 · 4 obs
○ 2016-09-10 12:57:20
● 2017-04-04 21:50:48
○ 2026-04-18 12:32:18
○ 2026-04-27 19:52:16
○A2400:cb00:2048:1::681c:5e32017-04-04 → 2017-04-04 · 4 obs
○ 2016-09-10 12:57:20
● 2017-04-04 21:50:48
○ 2026-04-18 12:32:18
○ 2026-04-27 19:52:16
○A2400:cb00:2048:1::681c:80c2015-08-12 → 2016-09-10 · 4 obs
● 2015-08-12 11:18:22
● 2016-09-10 12:57:20
○ 2017-04-04 21:50:48
○ 2026-04-27 19:52:16
○A2400:cb00:2048:1::681c:90c2015-08-12 → 2016-09-10 · 4 obs
● 2015-08-12 11:18:22
● 2016-09-10 12:57:20
○ 2017-04-04 21:50:48
○ 2026-04-27 19:52:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, f.dns.jp...-
freefree.jpns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp3 records

✅ Authoritative Response

Server:157.112.182.247

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for freefree.jp (unsigned zone)

⏱️ Timing

Total: 829ms | Queries: -

📄 Records

TypeCountSample Data
A1183.90.231.135
NS3ns2.xbiz.ne.jp, ns3.xbiz.ne.jp...
MX1freefree.jp (pri: 0)
TXT1v=spf1 +a:sv354.xbiz.ne.jp +a:freefree.j
SOA1ns1.xbiz.ne.jp root.xbiz.ne.jp

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp)

Analysis

Hierarchy

The parent of m.freefree.jp is freefree.jp.

Mail Server Role

freefree.jp serves as a mail server for freefree.jp.

IP Addresses

freefree.jp points to a single IP: 183.90.231.135.

Other host names, for instance oiseau-yamagata.com, www.mcas.co.jp, keika.ac.jp, shibuya-mlo.jp and www.oiseau-yamagata.com share IP numbers with freefree.jp.

Name Servers

freefree.jp is delegated to three name servers: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp.

freefree.jp partially shares name servers with other domains; examples include kinokurashi-yoyaku.com, fujiofood.com, figurenet.com, suisainagai.jp and will-a.co.jp.

Host names with one IP number:

Host ns1.xbiz.ne.jp points to 157.112.182.247.

Host ns2.xbiz.ne.jp points to 35.76.79.244.

Host ns3.xbiz.ne.jp points to 157.112.191.237.

Mail Servers

freefree.jp is handled by a single mail server, freefree.jp.

freefree.jp points to a single IP: 183.90.231.135.