tfa.co.jp - robtex.com

tfa.co.jp

DNSSEC⚠️ Not signed
A219.94.162.148🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww1308.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
MXtfa.co.jp ⭐
A219.94.162.148🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww1308.sakura.ne.jp
TXTv=spf1 a:www1308.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2025-12-19 #1

co.jp

DNSSEC⚠️ Not signed
TXTco.jp.
WOT: SAFE (58/100)

Same first word

tfa.com
tfa.bg
tfa.org.uk
tfa.mobi
tfa.com.tw
tfa.today
tfa.org.ua
tfa.cc
tfa.or.th
tfa.jpn.org
tfa.su
tfa.com.ua
tfa.cz
tfa.cl
tfa.ru
tfa.it
tfa.codes
tfa.dk
tfa.net
tfa.ir
tfa.kz
tfa.co.il
tfa.org.my
tfa.com.au
tfa.com.pl
tfa.vn
tfa.ch
tfa.s3.amazonaws.com
tfa.bz
tfa.com.cn
tfa.ph
tfa.be
tfa.ca
tfa.de
tfa.org.tw
tfa.nl
tfa.ie
tfa.us
tfa.tf
tfa.org
tfa.mx
tfa.at
tfa.co
tfa.ro
tfa.archi
tfa.me

Similar names

atf.je
aft.ir
aft.com.ua
aft.com.my
fta.gov.vn
atf.dk
aft.pt
fta.cz
aft.ns.ca
aft.gouv.fr
fat.bio
fta.mobi
fat.gov.br
fta.or.jp
atf.com.br
aft.legal
fta.eu
fta.gov.il
fta.kz
atf.cl
fat.doctor
aft.org
fta.today
atf.pl
aft.nl
taf.gr
fta.ch
atf.at
fta.no
fat.jp
fta.art
aft.fr
aft.info
fat.nl
atf.co.uk
fat.ca
fat.kz
fat.skr.jp
atf.ru
fat.al
taf.theater
fta.asia
taf.red
atf.org.jo
aft.al
fat.wine
fat.blogspot.com
fta.si
aft.dk
aft.cl
fat.lv
fat.pl
aft.com.gr
atf.sk
fta.pt
taf.com.ru
aft.gmbh
fat.media
aft.de
taf.si
fta.ee
fat.it
fat.domains
aft.by
atf.gov.hk
aft.ie
taf.or.at
aft.fi
atf.sg
fat.fr
fat.com.br
atf.gov.ir
taf.vn
aft.co.uk
aft.co.za
atf.me.uk
taf.org
fta.co.com
fat.org
fat.com.mx
aft.waw.pl
taf.es
fta.tv
taf.gov.tr
taf.cn
aft.net.ua
taf.co
fat.fm
aft.com.br
atf.co
atf.net.au
taf.lv
taf.no
aft.co.il
aft.biz
taf.at
atf.nl
fta.ir
taf.cz
aft.koeln
fta.or.kr
fat.org.br
atf.net
atf.ai
fta.edu.au
aft.me
aft.ventures

DNS History

5 records (5 active, 0 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXtfa.co.jpA219.94.162.148
●NSmaster.dns.ne.jp2015-08-30 → 2026-07-03 · 2 obs
● 2015-08-30 22:54:24
● 2026-07-03 05:22:04
●NSns1.dns.ne.jp2015-08-30 → 2026-07-03 · 2 obs
● 2015-08-30 22:54:24
● 2026-07-03 05:22:04
●NSns2.dns.ne.jp2015-08-30 → 2026-07-03 · 2 obs
● 2015-08-30 22:54:24
● 2026-07-03 05:22:04
●MXtfa.co.jp2015-08-30 → 2026-07-03 · 2 obs
● 2015-08-30 22:54:24
● 2026-07-03 05:22:04
●A219.94.162.1482015-08-30 → 2026-07-03 · 2 obs
● 2015-08-30 22:54:24
● 2026-07-03 05:22:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
tfa.co.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 tfa.co.jp (unsigned zone)

⏱️ Timing

Total: 1209ms | Queries: -

📄 Records

TypeCountSample Data
A1219.94.162.148
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1tfa.co.jp (pri: 10)
TXT1v=spf1 a:www1308.sakura.ne.jp mx ~all
SOA1master.dns.ne.jp tech.sakura.ad.jp

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

tfa.co.jp has exactly one IP address — 219.94.162.148.

2han.dojin.com, www1308.sakura.ne.jp, growmymind.sakura.ne.jp plus two other host names have IP numbers in common with tfa.co.jp.

Name Servers

DNS for tfa.co.jp is handled by three authoritative name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

tfa.co.jp has at least partial name server overlap with other domains, such as bh-s-net.sakura.ne.jp, f-maruzen.jp, newmo-shop.com and two others.

It is common to find these name servers paired with the name servers dns.sakura.ad.jp.

master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp all have one IP address each — master.dns.ne.jp directs to 210.224.172.18, ns1.dns.ne.jp directs to 61.211.236.1 and ns2.dns.ne.jp directs to 133.167.21.1.

Mail Servers

tfa.co.jp uses exactly one mail server, which is tfa.co.jp.

tfa.co.jp has exactly one IP number: 219.94.162.148.