m-agent.jp - robtex.com

m-agent.jp

DNSSEC⚠️ Not signed
A2403:3a00:101:b:219:94:129:231🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww1191.sakura.ne.jp
A219.94.129.231🇯🇵 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
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4024:c0d::1b🇺🇸 Google2607:f8b0::/32
PTRmj-in-f27.1e100.net
A192.178.152.26🇺🇸 Google192.178.152.0/24
PTRmj-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4023:403::1a🇺🇸 Google2607:f8b0::/32
PTRgg-in-f26.1e100.net
A142.250.96.27🇺🇸 Google142.250.96.0/24
PTRgg-in-f27.1e100.net
TXTv=spf1 a:www1191.sakura.ne.jp mx ~all
TXTgoogle-site-verification=j2Wsb1WbQ86zdPsD1eNnvKJsrrivUC1lOODxqz9PY-E
TXTgoogle-site-verification=7_3ZpkFMtxIwqukEDliPvi4MAXBV54v2ijEIlhsvAFs
SOAmaster.dns.ne.jptech@sakura.ad.jp 2022-11-19 #15

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=1773558003

Previously MX for

m-agent.jp

Same first word

m-agent.jp
m-agent.co.jp
m-agent.com
m-agent.de

Similar names

mag-net.ca
amg-ent.com
agent-m.com
mga-net.com
amg-net.gr
net-mag.de
mag-net.eu
mat-eng.com
mag-net.me
mag-net.cn
mag-net.net
mgta-ne.com
nm-gate.com
gam-net.it
amg-net.com
mag-net.org
mag-net.co.kr
mt-agen.com
amt-eng.ru
gam-net.com
mag-net.com.tr
mag-net.dk
ma-teng.uk
agn-met.de
nagt-me.com
agent-m.ru
agent-m.de
net-mag.com
gam-net.de
ng-team.com
mag-net.co.jp
mag-net.com
mag-net.kr
mag-net.ru
net-mag.cz
mag-ent.com
nm-gate.de
mag-net.sk
mag-net.de
mag-net.ne.jp

DNS History

12 records (10 active, 2 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comm-agent.jpA219.94.129.2312403:3a00:101:b:219:94:129:231112.78.112.88
●NSmaster.dns.ne.jp2015-07-19 → 2026-03-23 · 2 obs
● 2015-07-19 19:38:12
● 2026-03-23 14:06:48
●NSns1.dns.ne.jp2015-07-19 → 2026-03-23 · 2 obs
● 2015-07-19 19:38:12
● 2026-03-23 14:06:48
●NSns2.dns.ne.jp2015-07-19 → 2026-03-23 · 2 obs
● 2015-07-19 19:38:12
● 2026-03-23 14:06:48
●MXalt1.aspmx.l.google.com2026-03-08 → 2026-03-23 · 3 obs
○ 2017-07-19 09:01:52
● 2026-03-08 13:14:56
● 2026-03-23 14:06:48
●MXalt2.aspmx.l.google.com2026-03-08 → 2026-03-23 · 3 obs
○ 2017-07-19 09:01:52
● 2026-03-08 13:14:56
● 2026-03-23 14:06:48
●MXalt3.aspmx.l.google.com2026-03-08 → 2026-03-23 · 3 obs
○ 2017-07-19 09:01:52
● 2026-03-08 13:14:56
● 2026-03-23 14:06:48
●MXalt4.aspmx.l.google.com2026-03-08 → 2026-03-23 · 3 obs
○ 2017-07-19 09:01:52
● 2026-03-08 13:14:56
● 2026-03-23 14:06:48
●MXaspmx.l.google.com2026-03-08 → 2026-03-23 · 3 obs
○ 2017-07-19 09:01:52
● 2026-03-08 13:14:56
● 2026-03-23 14:06:48
○MXm-agent.jp2015-07-19 → 2017-07-19 · 4 obs
● 2015-07-19 19:38:12
● 2017-07-19 09:01:52
○ 2026-03-08 13:14:56
○ 2026-03-23 14:06:48
○A112.78.112.882015-07-19 → 2017-07-19 · 4 obs
● 2015-07-19 19:38:12
● 2017-07-19 09:01:52
○ 2026-03-08 13:14:56
○ 2026-03-23 14:06:48
●A219.94.129.2312026-03-08 → 2026-03-23 · 3 obs
○ 2017-07-19 09:01:52
● 2026-03-08 13:14:56
● 2026-03-23 14:06:48
●A2403:3a00:101:b:219:94:129:2312026-03-08 → 2026-03-23 · 3 obs
○ 2017-07-19 09:01:52
● 2026-03-08 13:14:56
● 2026-03-23 14:06:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpe.dns.jp, c.dns.jp, b.dns.jp, d.dns.jp...-
m-agent.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 m-agent.jp (unsigned zone)

⏱️ Timing

Total: 1116ms | Queries: -

📄 Records

TypeCountSample Data
A1219.94.129.231
AAAA12403:3a00:101:b:219:94:129:231
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX5aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...
TXT3v=spf1 a:www1191.sakura.ne.jp mx ~all, google-site-verification=j2Wsb1WbQ86zdPs...
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

m-agent.jp resolves to two IP numbers: 2403:3a00:101:b:219:94:129:231 and 219.94.129.231.

other host names including e-nagawa.com, bonsai.co.jp, kayamatoso.com, ikehon.com and kitanobo.net share IP numbers with m-agent.jp.

Name Servers

m-agent.jp is delegated to three name servers master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

m-agent.jp at least partially shares name servers with other domains, for instance cyclo.co.jp, ogk-kk.com, t-metier.sakura.ne.jp, www.kochi-ct.ac.jp and tsunagu-net.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

m-agent.jp is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

m-agent.jp shares some mail servers with other domains, at least partially, for instance ns500734.ns500699.ns500699.ns500588.ns500693.ns500693.ns500588.ns500699.ns500612.ns500632.ns500612.dtrkdll.com, ns500758.ns500759.ns500758.ns500736.ns500698.ns500735.ns500735.ns500735.ns500698.ns500576.ns500698.ns500708.ns500576.ns500619.tracksymphony.com, ns500671.ns500742.ns500754.ns500671.ns500731.ns500671.ns500731.ns500671.ns500671.ns500704.ns500671.ns500649.ns500649.ns500688.ns500671.ns500649.lustychickser.com, thehielabs.com and ns500698.ns500698.ns500759.ns500759.ns500736.ns500698.ns500698.ns500736.ns500736.ns500698.ns500735.ns500708.ns500698.ns500619.ns500619.ns500619.trackreceptor.com.

these mail servers are often used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27

alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26

alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26

alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26

alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27