fenter.jp - robtex.com

fenter.jp

DNSSEC⚠️ Not signed
A49.212.198.19🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww2809.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
MXfenter.jp
A49.212.198.19🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww2809.sakura.ne.jp
TXTv=spf1 a:www2809.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2022-11-26 #19

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=1786454102

MX for

Subdomains

Same first word

Similar names

DNS History

9 records (5 active, 4 former)

20192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpns.fenter.jpns02.xbit.jpMXfenter.jpmail.fenter.jpA49.212.198.1959.106.166.170
NSmaster.dns.ne.jp2026-07-01 → 2026-08-11 · 3 obs
○ 2018-05-23 11:37:50
● 2026-07-01 03:36:08
● 2026-08-11 13:31:24
NSns.fenter.jp2018-05-23 → 2018-05-23 · 3 obs
● 2018-05-23 11:37:50
○ 2026-07-01 03:36:08
○ 2026-08-11 13:31:24
NSns02.xbit.jp2018-05-23 → 2018-05-23 · 3 obs
● 2018-05-23 11:37:50
○ 2026-07-01 03:36:08
○ 2026-08-11 13:31:24
NSns1.dns.ne.jp2026-07-01 → 2026-08-11 · 3 obs
○ 2018-05-23 11:37:50
● 2026-07-01 03:36:08
● 2026-08-11 13:31:24
NSns2.dns.ne.jp2026-07-01 → 2026-08-11 · 3 obs
○ 2018-05-23 11:37:50
● 2026-07-01 03:36:08
● 2026-08-11 13:31:24
MXfenter.jp2026-07-01 → 2026-08-11 · 3 obs
○ 2018-05-23 11:37:50
● 2026-07-01 03:36:08
● 2026-08-11 13:31:24
MXmail.fenter.jp2018-05-23 → 2018-05-23 · 3 obs
● 2018-05-23 11:37:50
○ 2026-07-01 03:36:08
○ 2026-08-11 13:31:24
A49.212.198.192026-07-01 → 2026-08-11 · 3 obs
○ 2018-05-23 11:37:50
● 2026-07-01 03:36:08
● 2026-08-11 13:31:24
A59.106.166.1702018-05-23 → 2018-05-23 · 3 obs
● 2018-05-23 11:37:50
○ 2026-07-01 03:36:08
○ 2026-08-11 13:31:24

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 1616ms | Queries: -

📄 Records

TypeCountSample Data
A149.212.198.19
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1fenter.jp (pri: 10)
TXT1v=spf1 a:www2809.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

Hierarchy

fenter.jp serves as the parent of www.fenter.jp.

Mail Server Role

The MX record for fenter.jp points back to fenter.jp — it is its own mail server.

IP Addresses

fenter.jp directs to one IP number, which is 49.212.198.19.

Among the host names that share IP numbers with fenter.jp are www.enlarge.co.jp, suji-suji.com, yasuya-sake.com and two others.

Name Servers

fenter.jp is served by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

fenter.jp has at least partial name server overlap with other domains, such as system-oneup.com, kariya-ekimae-navi.tank.jp, you-kaen.jp and two others.

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

master.dns.ne.jp has IP address 210.224.172.18, ns1.dns.ne.jp has IP address 61.211.236.1 and ns2.dns.ne.jp has IP address 133.167.21.1 — one address each.

Mail Servers

The MX record for fenter.jp points to a single mail server: fenter.jp.

fenter.jp resolves to 49.212.198.19 and no other IP number.