ucef.jp - dns.ninja

ucef.jp

DNSSEC⚠️ Not signed
A219.94.129.184🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww1144.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
MXucef.jp ⭐
A219.94.129.184🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww1144.sakura.ne.jp
TXTv=spf1 a:www1144.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2017-09-11 #2

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=1783824302

MX for

ucef.jp

Same first word

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ucef.jp

Similar names

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DNS History

5 records (5 active, 0 former)

NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXucef.jpA219.94.129.184
●NSmaster.dns.ne.jp2026-03-29 → 2026-07-12 · 2 obs
● 2026-03-29 20:24:58
● 2026-07-12 03:01:36
●NSns1.dns.ne.jp2026-03-29 → 2026-07-12 · 2 obs
● 2026-03-29 20:24:58
● 2026-07-12 03:01:36
●NSns2.dns.ne.jp2026-03-29 → 2026-07-12 · 2 obs
● 2026-03-29 20:24:58
● 2026-07-12 03:01:36
●MXucef.jp2026-03-29 → 2026-07-12 · 2 obs
● 2026-03-29 20:24:58
● 2026-07-12 03:01:36
●A219.94.129.1842026-03-29 → 2026-07-12 · 2 obs
● 2026-03-29 20:24:58
● 2026-07-12 03:01:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jph.dns.jp, e.dns.jp, a.dns.jp, b.dns.jp...-
ucef.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 ucef.jp (unsigned zone)

⏱️ Timing

Total: 1101ms | Queries: -

📄 Records

TypeCountSample Data
A1219.94.129.184
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1ucef.jp (pri: 10)
TXT1v=spf1 a:www1144.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

ucef.jp is listed as a mail server for itself.

IP Addresses

ucef.jp resolves to one IP address: 219.94.129.184.

mottofujimotto.com, nifa-home.sakura.ne.jp, mx2.193tcg.com and two other host names share IP numbers with ucef.jp.

Name Servers

ucef.jp carries NS records delegating to master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

ucef.jp has at least partial name server overlap with other domains, such as watsonkun-mail.sakura.ne.jp, taxaccountantogu.sakura.ne.jp, kaimonokouen.net and two others.

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 — each hostname maps to exactly one IP address.

Mail Servers

Mail for ucef.jp is handled by one mail server — ucef.jp.

ucef.jp carries a single IP number, which is 219.94.129.184.