runnerspulse.jp - robtex.com

runnerspulse.jp

DNSSEC⚠️ Not signed
A2403:3a00:101:f:219:94:163:191🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww1551.sakura.ne.jp
A219.94.163.191🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
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
MXrunnerspulse.jp ⭐
A2403:3a00:101:f:219:94:163:191🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww1551.sakura.ne.jp
A219.94.163.191🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww1551.sakura.ne.jp
TXTv=spf1 a:www1551.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2026-03-13 #4

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=1774570502

MX for

runnerspulse.jp

Same first word

runnerspulse.jp

DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpdns01.gmoserver.jpdns02.gmoserver.jpMXrunnerspulse.jpmx4.gmoserver.jpA219.94.163.1912403:3a00:101:f:219:94:163:191211.123.214.8
○NSdns01.gmoserver.jp2015-07-02 → 2017-01-29 · 4 obs
● 2015-07-02 02:03:12
● 2017-01-29 22:45:12
○ 2026-03-23 05:34:10
○ 2026-03-27 00:31:32
○NSdns02.gmoserver.jp2015-07-02 → 2017-01-29 · 4 obs
● 2015-07-02 02:03:12
● 2017-01-29 22:45:12
○ 2026-03-23 05:34:10
○ 2026-03-27 00:31:32
●NSmaster.dns.ne.jp2026-03-23 → 2026-03-27 · 3 obs
○ 2017-01-29 22:45:12
● 2026-03-23 05:34:10
● 2026-03-27 00:31:32
●NSns1.dns.ne.jp2026-03-23 → 2026-03-27 · 3 obs
○ 2017-01-29 22:45:12
● 2026-03-23 05:34:10
● 2026-03-27 00:31:32
●NSns2.dns.ne.jp2026-03-23 → 2026-03-27 · 3 obs
○ 2017-01-29 22:45:12
● 2026-03-23 05:34:10
● 2026-03-27 00:31:32
○MXmx4.gmoserver.jp2015-07-02 → 2017-01-29 · 4 obs
● 2015-07-02 02:03:12
● 2017-01-29 22:45:12
○ 2026-03-23 05:34:10
○ 2026-03-27 00:31:32
●MXrunnerspulse.jp2026-03-23 → 2026-03-27 · 3 obs
○ 2017-01-29 22:45:12
● 2026-03-23 05:34:10
● 2026-03-27 00:31:32
○A211.123.214.82015-07-02 → 2017-01-29 · 4 obs
● 2015-07-02 02:03:12
● 2017-01-29 22:45:12
○ 2026-03-23 05:34:10
○ 2026-03-27 00:31:32
●A219.94.163.1912026-03-23 → 2026-03-27 · 3 obs
○ 2017-01-29 22:45:12
● 2026-03-23 05:34:10
● 2026-03-27 00:31:32
●A2403:3a00:101:f:219:94:163:1912026-03-23 → 2026-03-27 · 3 obs
○ 2017-01-29 22:45:12
● 2026-03-23 05:34:10
● 2026-03-27 00:31:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
runnerspulse.jpns1.dns.ne.jp, ns2.dns.ne.jp2 records

✅ Authoritative Response

Server:61.211.236.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for runnerspulse.jp (unsigned zone)

⏱️ Timing

Total: 969ms | Queries: -

📄 Records

TypeCountSample Data
A1219.94.163.191
AAAA12403:3a00:101:f:219:94:163:191
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1runnerspulse.jp (pri: 10)
TXT1v=spf1 a:www1551.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

Mail Server Role

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

IP Addresses

runnerspulse.jp resolves to two IP numbers: 2403:3a00:101:f:219:94:163:191 and 219.94.163.191.

other host names including genbe.com, shirase.biz, tsus.co.jp, kurobine.sakura.ne.jp and at-noda.com share IP numbers with runnerspulse.jp.

Name Servers

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

runnerspulse.jp at least partially shares name servers with other domains, for instance soshizuko.com, biz-alliance.net, keyword.co.jp, sweto.net and 4c1.jp.

these name servers are commonly used alongside dns.sakura.ad.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

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

runnerspulse.jp resolves to two IP numbers: 2403:3a00:101:f:219:94:163:191 and 219.94.163.191.