p2c.jp - robtex.com

p2c.jp

DNSSEC⚠️ Not signed
A59.106.19.221🇯🇵 SAKURA-B59.106.0.0/17 (7-0/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww771.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
MXp2c.jp
A59.106.19.221🇯🇵 SAKURA-B59.106.0.0/17 (7-0/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww771.sakura.ne.jp
TXTv=spf1 a:www771.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2026-01-30 #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=1781433002

Same first word

Similar names

DNS History

14 records (5 active, 9 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpns1.value-domain.comns11.value-domain.comns12.value-domain.comns13.value-domain.comns2.value-domain.comMXp2c.jpmail.p2c.jpA59.106.19.221133.242.80.188157.7.184.34219.94.162.36
NSmaster.dns.ne.jp2019-12-21 → 2026-06-14 · 3 obs
○ 2017-02-19 10:05:00
● 2019-12-21 15:38:58
● 2026-06-14 11:03:14
NSns1.dns.ne.jp2019-12-21 → 2026-06-14 · 3 obs
○ 2017-02-19 10:05:00
● 2019-12-21 15:38:58
● 2026-06-14 11:03:14
NSns1.value-domain.com2015-12-13 → 2016-07-12 · 4 obs
● 2015-12-13 10:32:14
● 2016-07-12 12:28:24
○ 2017-02-19 10:05:00
○ 2026-06-14 11:03:14
NSns11.value-domain.com2017-02-19 → 2017-02-19 · 4 obs
○ 2016-07-12 12:28:24
● 2017-02-19 10:05:00
○ 2019-12-21 15:38:58
○ 2026-06-14 11:03:14
NSns12.value-domain.com2017-02-19 → 2017-02-19 · 4 obs
○ 2016-07-12 12:28:24
● 2017-02-19 10:05:00
○ 2019-12-21 15:38:58
○ 2026-06-14 11:03:14
NSns13.value-domain.com2017-02-19 → 2017-02-19 · 4 obs
○ 2016-07-12 12:28:24
● 2017-02-19 10:05:00
○ 2019-12-21 15:38:58
○ 2026-06-14 11:03:14
NSns2.dns.ne.jp2019-12-21 → 2026-06-14 · 3 obs
○ 2017-02-19 10:05:00
● 2019-12-21 15:38:58
● 2026-06-14 11:03:14
NSns2.value-domain.com2015-12-13 → 2016-07-12 · 4 obs
● 2015-12-13 10:32:14
● 2016-07-12 12:28:24
○ 2017-02-19 10:05:00
○ 2026-06-14 11:03:14
MXmail.p2c.jp2015-12-13 → 2016-07-12 · 4 obs
● 2015-12-13 10:32:14
● 2016-07-12 12:28:24
○ 2017-02-19 10:05:00
○ 2026-06-14 11:03:14
MXp2c.jp2017-02-19 → 2026-06-14 · 3 obs
○ 2016-07-12 12:28:24
● 2017-02-19 10:05:00
● 2026-06-14 11:03:14
A133.242.80.1882015-12-13 → 2016-07-12 · 4 obs
● 2015-12-13 10:32:14
● 2016-07-12 12:28:24
○ 2017-02-19 10:05:00
○ 2026-06-14 11:03:14
A157.7.184.342017-02-19 → 2017-02-19 · 4 obs
○ 2016-07-12 12:28:24
● 2017-02-19 10:05:00
○ 2019-12-21 15:38:58
○ 2026-06-14 11:03:14
A219.94.162.362019-12-21 → 2019-12-21 · 4 obs
○ 2017-02-19 10:05:00
● 2019-12-21 15:38:58
○ 2026-06-14 11:03:12
○ 2026-06-14 11:03:14
A59.106.19.2212026-06-14 → 2026-06-14 · 3 obs
○ 2019-12-21 15:38:58
● 2026-06-14 11:03:12
● 2026-06-14 11:03:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpd.dns.jp, f.dns.jp, a.dns.jp, g.dns.jp...-
p2c.jpns2.dns.ne.jp, ns1.dns.ne.jp2 records

✅ Authoritative Response

Server:61.211.236.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for p2c.jp (unsigned zone)

⏱️ Timing

Total: 1112ms | Queries: -

📄 Records

TypeCountSample Data
A159.106.19.221
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1p2c.jp (pri: 10)
TXT1v=spf1 a:www771.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

p2c.jp has exactly one IP address — 59.106.19.221.

sanwa-buhin.com, ews.sakura.ne.jp, umeshobo.com plus two other host names have IP numbers in common with p2c.jp.

Name Servers

DNS for p2c.jp is handled by three authoritative name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

p2c.jp partially shares its NS delegation with several other domains, including kaitaikun.sakura.ne.jp, jcsr-kinki.jp, sante.sakura.ne.jp and two others.

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

p2c.jp uses exactly one mail server, which is p2c.jp.

p2c.jp has exactly one IP number: 59.106.19.221.