macmac.co.jp - robtex.com

macmac.co.jp

DNSSEC⚠️ Not signed
A163.43.102.35🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
PTRwww3825.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
MXmacmac.co.jp
A163.43.102.35🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
PTRwww3825.sakura.ne.jp
TXTv=spf1 a:www3825.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2024-09-02 #1

co.jp

DNSSEC⚠️ Not signed
TXTco.jp.
WOT: SAFE (61/100)
WOT: SAFE (58/100)

MX for

Same first word

Similar names

DNS History

16 records (5 active, 11 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jp01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpns1.canonet.ne.jpns2.canonet.ne.jpMXmacmac.co.jpmail.macmac.co.jpmx.macmac.co.jpA163.43.102.35202.228.150.9210.134.165.9210.196.200.173
NS01.dnsv.jp2016-06-08 → 2017-05-23 · 5 obs
○ 2016-04-30 01:52:00
● 2016-06-08 03:53:48
● 2017-05-23 09:16:54
○ 2026-06-23 05:02:14
○ 2026-07-04 05:31:06
NS02.dnsv.jp2016-06-08 → 2017-05-23 · 5 obs
○ 2016-04-30 01:52:00
● 2016-06-08 03:53:48
● 2017-05-23 09:16:54
○ 2026-06-23 05:02:14
○ 2026-07-04 05:31:06
NS03.dnsv.jp2016-06-08 → 2017-05-23 · 5 obs
○ 2016-04-30 01:52:00
● 2016-06-08 03:53:48
● 2017-05-23 09:16:54
○ 2026-06-23 05:02:14
○ 2026-07-04 05:31:06
NS04.dnsv.jp2016-06-08 → 2017-05-23 · 5 obs
○ 2016-04-30 01:52:00
● 2016-06-08 03:53:48
● 2017-05-23 09:16:54
○ 2026-06-23 05:02:14
○ 2026-07-04 05:31:06
NSmaster.dns.ne.jp2026-06-23 → 2026-07-04 · 3 obs
○ 2017-05-23 09:16:54
● 2026-06-23 05:02:14
● 2026-07-04 05:31:06
NSns1.canonet.ne.jp2015-08-02 → 2016-04-30 · 4 obs
● 2015-08-02 14:44:46
● 2016-04-30 01:52:00
○ 2016-06-08 03:53:48
○ 2026-07-04 05:31:06
NSns1.dns.ne.jp2026-06-23 → 2026-07-04 · 3 obs
○ 2017-05-23 09:16:54
● 2026-06-23 05:02:14
● 2026-07-04 05:31:06
NSns2.canonet.ne.jp2015-08-02 → 2016-04-30 · 4 obs
● 2015-08-02 14:44:46
● 2016-04-30 01:52:00
○ 2016-06-08 03:53:48
○ 2026-07-04 05:31:06
NSns2.dns.ne.jp2026-06-23 → 2026-07-04 · 3 obs
○ 2017-05-23 09:16:54
● 2026-06-23 05:02:14
● 2026-07-04 05:31:06
MXmacmac.co.jp2026-06-23 → 2026-07-04 · 3 obs
○ 2017-05-23 09:16:54
● 2026-06-23 05:02:14
● 2026-07-04 05:31:06
MXmail.macmac.co.jp2016-06-08 → 2017-05-23 · 5 obs
○ 2016-04-30 01:52:00
● 2016-06-08 03:53:48
● 2017-05-23 09:16:54
○ 2026-06-23 05:02:14
○ 2026-07-04 05:31:06
MXmx.macmac.co.jp2015-08-02 → 2016-04-30 · 4 obs
● 2015-08-02 14:44:46
● 2016-04-30 01:52:00
○ 2016-06-08 03:53:48
○ 2026-07-04 05:31:06
A163.43.102.352026-06-23 → 2026-07-04 · 3 obs
○ 2017-05-23 09:16:54
● 2026-06-23 05:02:14
● 2026-07-04 05:31:06
A202.228.150.92015-08-02 → 2015-11-21 · 4 obs
● 2015-08-02 14:44:46
● 2015-11-21 17:16:04
○ 2016-01-17 22:46:50
○ 2026-07-04 05:31:06
A210.134.165.92016-01-17 → 2016-04-30 · 5 obs
○ 2015-11-21 17:16:04
● 2016-01-17 22:46:50
● 2016-04-30 01:52:00
○ 2016-06-08 03:53:48
○ 2026-07-04 05:31:06
A210.196.200.1732016-06-08 → 2017-05-23 · 5 obs
○ 2016-04-30 01:52:00
● 2016-06-08 03:53:48
● 2017-05-23 09:16:54
○ 2026-06-23 05:02:14
○ 2026-07-04 05:31:06

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 1178ms | Queries: -

📄 Records

TypeCountSample Data
A1163.43.102.35
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1macmac.co.jp (pri: 10)
TXT1v=spf1 a:www3825.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

macmac.co.jp acts as its own mail server.

IP Addresses

macmac.co.jp points to a single IP number: 163.43.102.35.

Additional host names — mail.ms-eye.com, mono-records.com, touyouken.sakura.ne.jp and two others — share IP numbers with macmac.co.jp.

Name Servers

The authoritative name servers for macmac.co.jp are master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp — three in total.

The name servers of macmac.co.jp overlap at least partially with those of other domains — among them casa-web.jp, venten.net, cinema-magazine.com and two more.

The hostnames master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp each resolve to a single IP: master.dns.ne.jp210.224.172.18, ns1.dns.ne.jp61.211.236.1, ns2.dns.ne.jp133.167.21.1.

Mail Servers

macmac.co.jp has a single mail server: macmac.co.jp itself.

macmac.co.jp directs to just one IP number, 163.43.102.35.