efsf.jp - robtex.com

efsf.jp

DNSSEC⚠️ Not signed
A49.212.207.47🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3037.sakura.ne.jp
NSmaster.dns.ne.jp ⭐
A210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRmaster.dns.ne.jp
NSns1.dns.ne.jp
A61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRns1.dns.ne.jp
NSns2.dns.ne.jp
A133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan
PTRns2.dns.ne.jp
MXefsf.jp ⭐
A49.212.207.47🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3037.sakura.ne.jp
TXTv=spf1 a:www3037.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2014-08-18 #3

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=1774731602

MX for

efsf.jp

Same first word

efsf.co.uk
efsf.de
efsf.be
efsf.org
efsf.com
efsf.fr
efsf.nl
efsf.jp
efsf.eu

Similar names

fesf.hu
sffe.cn
fsfe.be
fsef.org
seff.no
esff.net
effs.cn
fsfe.cn
ffse.fr
fsfe.info
esff.se
ffse.ch
fesf.de
effs.us
fesf.org
sfef.net
fsef.fr
fsfe.de
effs.com
seff.cn
seff.ru
effs.org
seff.se.eu.org
fefs.eu
sffe.no
ffse.com
ffse.de
ffse.org
seff.se
fefs.com
sffe.org
sffe.net
fefs.cl
fsfe.at
esff.eu
effs.de
fsfe.org
fsfe.eu
ffes.com
fefs.net
seff.net
effs.net
effs.top
seff.eu
seff.ro
effs.com.br
ffes.org
effs.com.cn
effs.ru
seff.es
ffes.fr
esff.ca
sfef.org
seff.nu
seff.org
seff.com
sfef.ch
esff.fr
fsfe.nl
sfef.com
sfef.fr
ffes.net
esff.org
sffe.fr
sfef.it
sfef.de
esff.ru
fsfe.frl
fefs.org
esff.com
ffes.de
effs.fr
effs.at
seff.cl
seff.org.uk
fsfe.com
ffse.org.nz
seff.de
fsef.net
seff.fr
seff.at
esff.de

DNS History

5 records (5 active, 0 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXefsf.jpA49.212.207.47
●NSmaster.dns.ne.jp2015-09-04 → 2026-03-28 · 2 obs
● 2015-09-04 02:31:12
● 2026-03-28 21:33:48
●NSns1.dns.ne.jp2015-09-04 → 2026-03-28 · 2 obs
● 2015-09-04 02:31:12
● 2026-03-28 21:33:48
●NSns2.dns.ne.jp2015-09-04 → 2026-03-28 · 2 obs
● 2015-09-04 02:31:12
● 2026-03-28 21:33:48
●MXefsf.jp2015-09-04 → 2026-03-28 · 2 obs
● 2015-09-04 02:31:12
● 2026-03-28 21:33:48
●A49.212.207.472015-09-04 → 2026-03-28 · 2 obs
● 2015-09-04 02:31:12
● 2026-03-28 21:33:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpb.dns.jp, e.dns.jp, d.dns.jp, h.dns.jp...-
efsf.jpns1.dns.ne.jp, ns2.dns.ne.jp2 records

✅ Authoritative Response

Server:133.167.21.1

NS records: ns1.dns.ne.jp, ns2.dns.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for efsf.jp (unsigned zone)

⏱️ Timing

Total: 2983ms | Queries: -

📄 Records

TypeCountSample Data
A149.212.207.47
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1efsf.jp (pri: 10)
TXT1v=spf1 a:www3037.sakura.ne.jp mx ~all
SOA1master.dns.ne.jp tech.sakura.ad.jp

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.dns.ne.jp, ns2.dns.ne.jp)

Analysis

Mail Server Role

For efsf.jp, the mail server is efsf.jp.

IP Addresses

efsf.jp resolves to one IP number: 49.212.207.47.

other host names including shuhata.com, careseikotu.com, minkankyukyufeel.com, kireiden.com and mechapara.sakura.ne.jp share IP numbers with efsf.jp.

Name Servers

efsf.jp is delegated to three name servers master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

efsf.jp at least partially shares name servers with other domains, for instance en-trance.co.jp, d2aj.com, kageshima.com, incal.jp and act-works.co.jp.

Host names with one IP number: master.dns.ne.jp points to 210.224.172.18; ns1.dns.ne.jp points to 61.211.236.1; ns2.dns.ne.jp points to 133.167.21.1.

Mail Servers

efsf.jp is served by a single mail server, efsf.jp.

efsf.jp resolves to IP 49.212.207.47.