jref.jp - dns.ninja

jref.jp

DNSSEC⚠️ Not signed
A135.148.168.25🇺🇸 OVH135.148.128.0/17 Hosting route
PTRkoto.jref.net
NSns1.server-135-148-168-25.da.direct ⭐ ⚠️ Not in parent delegation
A135.148.168.25🇺🇸 OVH135.148.128.0/17 Hosting route
PTRkoto.jref.net
NSns1.jref.net ⚠️ Not in zone NS records
A135.148.168.25🇺🇸 OVH135.148.128.0/17 Hosting route
PTRkoto.jref.net
NSns2.jref.net ⚠️ Not in zone NS records
A135.148.168.25🇺🇸 OVH135.148.128.0/17 Hosting route
PTRkoto.jref.net
NSns2.server-135-148-168-25.da.direct ⚠️ Not in parent delegation
A135.148.168.25🇺🇸 OVH135.148.128.0/17 Hosting route
PTRkoto.jref.net
MXjref.jp ⭐
A135.148.168.25🇺🇸 OVH135.148.128.0/17 Hosting route
PTRkoto.jref.net
TXTv=spf1 a mx ip4:135.148.168.25 ip6:2604:2dc0:100:4519:0:0:0:0 ~all
SOAns1.server-135-148-168-25.da.directthomas\@puller.gmail.com 2026-06-03 #1

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=1785401103

MX for

jref.jp

Same first word

jref.me
jref.ws
jref.de
jref.net
jref.org
jref.jp
jref.ru
jref.com
jref.ir
jref.pw

Similar names

ejfr.com.ar
frej.dk
refj.com
ejfr.com
frje.cn
jerf.de
frej.nu
ejrf.com
fejr.com
frej.cz
jrfe.co.nz
jerf.info
efrj.com
jerf.me
fjre.com
fjer.de
rjfe.org
frje.com
rfje.org
jfer.org
rfej.ru
jfre.de
ejfr.de
fejr.dk
fjer.com
fjer.dk
frej.co
frej.info
jerf.or.jp
frej.us
frej.se
jerf.cn
rfje.com
jerf.ca
rfej.com
ejfr.org
rejf.org
frej.com
jefr.no
frej.de
jfer.net
jerf.com
erfj.com
ejfr.eu
jerf.org
rjef.com
jfer.eu
fjre.it
jfer.com
rjef.ro
fjer.be

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NSns1.jref.netns1.server-135-148-168-25.da.directns2.jref.netns2.server-135-148-168-25.da.direct01.dnsv.jp02.dnsv.jpMXjref.jpalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA135.148.168.25199.26.84.23945.35.56.18
○NS01.dnsv.jp2015-08-03 → 2017-04-05 · 4 obs
● 2015-08-03 16:02:18
● 2017-04-05 10:07:08
○ 2020-12-10 09:21:58
○ 2026-07-30 09:15:02
○NS02.dnsv.jp2015-08-03 → 2017-04-05 · 4 obs
● 2015-08-03 16:02:18
● 2017-04-05 10:07:08
○ 2020-12-10 09:21:58
○ 2026-07-30 09:15:02
●NSns1.jref.net2020-12-10 → 2026-07-30 · 3 obs
○ 2017-04-05 10:07:08
● 2020-12-10 09:21:58
● 2026-07-30 09:15:02
●NSns1.server-135-148-168-25.da.direct2026-06-27 → 2026-07-30 · 3 obs
○ 2020-12-10 09:21:58
● 2026-06-27 14:51:54
● 2026-07-30 09:15:02
●NSns2.jref.net2020-12-10 → 2026-07-30 · 3 obs
○ 2017-04-05 10:07:08
● 2020-12-10 09:21:58
● 2026-07-30 09:15:02
●NSns2.server-135-148-168-25.da.direct2026-06-27 → 2026-07-30 · 3 obs
○ 2020-12-10 09:21:58
● 2026-06-27 14:51:54
● 2026-07-30 09:15:02
○MXalt1.aspmx.l.google.com2015-08-03 → 2017-04-05 · 4 obs
● 2015-08-03 16:02:18
● 2017-04-05 10:07:08
○ 2020-12-10 09:21:58
○ 2026-07-30 09:15:02
○MXalt2.aspmx.l.google.com2015-08-03 → 2017-04-05 · 4 obs
● 2015-08-03 16:02:18
● 2017-04-05 10:07:08
○ 2020-12-10 09:21:58
○ 2026-07-30 09:15:02
○MXaspmx.l.google.com2015-08-03 → 2017-04-05 · 4 obs
● 2015-08-03 16:02:18
● 2017-04-05 10:07:08
○ 2020-12-10 09:21:58
○ 2026-07-30 09:15:02
○MXaspmx2.googlemail.com2015-08-03 → 2017-04-05 · 4 obs
● 2015-08-03 16:02:18
● 2017-04-05 10:07:08
○ 2020-12-10 09:21:58
○ 2026-07-30 09:15:02
○MXaspmx3.googlemail.com2015-08-03 → 2017-04-05 · 4 obs
● 2015-08-03 16:02:18
● 2017-04-05 10:07:08
○ 2020-12-10 09:21:58
○ 2026-07-30 09:15:02
●MXjref.jp2020-12-10 → 2026-07-30 · 3 obs
○ 2017-04-05 10:07:08
● 2020-12-10 09:21:58
● 2026-07-30 09:15:02
●A135.148.168.252026-06-27 → 2026-07-30 · 3 obs
○ 2026-06-01 02:03:40
● 2026-06-27 14:51:54
● 2026-07-30 09:15:02
○A199.26.84.2392026-02-24 → 2026-06-01 · 5 obs
○ 2020-12-10 09:21:58
● 2026-02-24 13:32:38
● 2026-06-01 02:03:40
○ 2026-06-27 14:51:54
○ 2026-07-30 09:15:02
○A45.35.56.182020-12-10 → 2020-12-10 · 3 obs
● 2020-12-10 09:21:58
○ 2026-02-24 13:32:38
○ 2026-07-30 09:15:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpd.dns.jp, g.dns.jp, h.dns.jp, c.dns.jp...-
jref.jpns2.jref.net, ns1.jref.net-

✅ Authoritative Response

Server:135.148.168.25

NS records: ns2.jref.net, ns1.jref.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jref.jp (unsigned zone)

⏱️ Timing

Total: 254ms | Queries: -

📄 Records

TypeCountSample Data
A1135.148.168.25
NS2ns2.server-135-148-168-25.da.direct, ns1.server-135-148-168-25.da.direct
MX1jref.jp (pri: 0)
TXT1v=spf1 a mx ip4:135.148.168.25 ip6:2604:
SOA1ns1.server-135-148-168-25.da.direct thom

Analysis

Mail Server Role

jref.jp handles its own mail, functioning as its own mail server.

IP Addresses

jref.jp resolves to just one IP address, 135.148.168.25.

Two other host names, along with jref.net, ns2.jref.net and japanref.com, also share IP numbers with jref.jp.

Name Servers

The NS records for jref.jp point to four name servers: ns1.jref.net, ns2.jref.net, ns1.server-135-148-168-25.da.direct and ns2.server-135-148-168-25.da.direct.

At least some of jref.jp's name servers are shared with other domains, for example jref.de, japanreference.com, jref.net and two more.

These name servers tend to be used in conjunction with the name servers ns6.gandi.net.

Each of ns1.jref.net, ns2.jref.net, ns1.server-135-148-168-25.da.direct and ns2.server-135-148-168-25.da.direct points to one IP address — 135.148.168.25.

These host names all point to 135.148.168.25: ns1.jref.net, ns2.jref.net, ns1.server-135-148-168-25.da.direct and ns2.server-135-148-168-25.da.direct.

Mail Servers

jref.jp is served by just one mail server: jref.jp.

jref.jp points to one IP number — 135.148.168.25.