mgc01.com - robtex.com

mgc01.com

DNSSEC⚠️ Not signed
A2403:3a00:101:10:219:94:192:88🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww1678.sakura.ne.jp
A219.94.192.88🇯🇵 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
MXmgc01.com ⭐
A2403:3a00:101:10:219:94:192:88🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww1678.sakura.ne.jp
A219.94.192.88🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww1678.sakura.ne.jp
TXTv=spf1 a:www1678.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2026-03-12 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774956872

MX for

mgc01.com

Same first word

mgc01.com

Similar names

gcm01.com
gcm10.com

DNS History

17 records (6 active, 11 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXmgc01.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.com.mgc01.comaspmx3.googlemail.com.mgc01.comaspmx4.googlemail.com.mgc01.comaspmx5.googlemail.com.mgc01.comA219.94.192.882403:3a00:101:10:219:94:192:88216.239.32.21216.239.34.21216.239.36.21216.239.38.21
●NSmaster.dns.ne.jp2015-04-23 → 2026-03-31 · 2 obs
● 2015-04-23 14:03:50
● 2026-03-31 11:48:04
●NSns1.dns.ne.jp2015-04-23 → 2026-03-31 · 2 obs
● 2015-04-23 14:03:50
● 2026-03-31 11:48:04
●NSns2.dns.ne.jp2015-04-23 → 2026-03-31 · 2 obs
● 2015-04-23 14:03:50
● 2026-03-31 11:48:04
○MXalt1.aspmx.l.google.com2015-04-23 → 2015-04-23 · 3 obs
● 2015-04-23 14:03:50
○ 2015-10-17 14:06:06
○ 2026-03-31 11:48:04
○MXalt2.aspmx.l.google.com2015-04-23 → 2015-04-23 · 3 obs
● 2015-04-23 14:03:50
○ 2015-10-17 14:06:06
○ 2026-03-31 11:48:04
○MXaspmx.l.google.com2015-04-23 → 2015-04-23 · 3 obs
● 2015-04-23 14:03:50
○ 2015-10-17 14:06:06
○ 2026-03-31 11:48:04
○MXaspmx2.googlemail.com.mgc01.com2015-04-23 → 2015-04-23 · 3 obs
● 2015-04-23 14:03:50
○ 2015-10-17 14:06:06
○ 2026-03-31 11:48:04
○MXaspmx3.googlemail.com.mgc01.com2015-04-23 → 2015-04-23 · 3 obs
● 2015-04-23 14:03:50
○ 2015-10-17 14:06:06
○ 2026-03-31 11:48:04
○MXaspmx4.googlemail.com.mgc01.com2015-04-23 → 2015-04-23 · 3 obs
● 2015-04-23 14:03:50
○ 2015-10-17 14:06:06
○ 2026-03-31 11:48:04
○MXaspmx5.googlemail.com.mgc01.com2015-04-23 → 2015-04-23 · 3 obs
● 2015-04-23 14:03:50
○ 2015-10-17 14:06:06
○ 2026-03-31 11:48:04
●MXmgc01.com2015-10-17 → 2026-03-31 · 3 obs
○ 2015-04-23 14:03:50
● 2015-10-17 14:06:06
● 2026-03-31 11:48:04
○A216.239.32.212015-04-23 → 2015-04-23 · 3 obs
● 2015-04-23 14:03:50
○ 2015-10-17 14:06:06
○ 2026-03-31 11:48:04
○A216.239.34.212015-04-23 → 2015-04-23 · 3 obs
● 2015-04-23 14:03:50
○ 2015-10-17 14:06:06
○ 2026-03-31 11:48:04
○A216.239.36.212015-04-23 → 2015-04-23 · 3 obs
● 2015-04-23 14:03:50
○ 2015-10-17 14:06:06
○ 2026-03-31 11:48:04
○A216.239.38.212015-04-23 → 2015-04-23 · 3 obs
● 2015-04-23 14:03:50
○ 2015-10-17 14:06:06
○ 2026-03-31 11:48:04
●A219.94.192.882015-10-17 → 2026-03-31 · 3 obs
○ 2015-04-23 14:03:50
● 2015-10-17 14:06:06
● 2026-03-31 11:48:04
●A2403:3a00:101:10:219:94:192:882026-03-29 → 2026-03-31 · 3 obs
○ 2015-10-17 14:06:06
● 2026-03-29 03:53:08
● 2026-03-31 11:48:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...-
mgc01.comns1.dns.ne.jp, ns2.dns.ne.jp-

✅ 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 mgc01.com (unsigned zone)

⏱️ Timing

Total: 1051ms | Queries: -

📄 Records

TypeCountSample Data
A1219.94.192.88
AAAA12403:3a00:101:10:219:94:192:88
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1mgc01.com (pri: 10)
TXT1v=spf1 a:www1678.sakura.ne.jp mx ~all
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

Mail Server Role

mgc01.com serves as the mail server for mgc01.com.

IP Addresses

mgc01.com points to two IPs: 2403:3a00:101:10:219:94:192:88 and 219.94.192.88.

Other host names including ast-osaka.com, mu-records.com, ecogo.jp, _dc-mx.6439b17a319e.ke-s.com and imis.jp share IP numbers with mgc01.com.

Name Servers

mgc01.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

mgc01.com at least partially shares name servers with other domains, including msv-im05616.sakura.ne.jp, lekeu.org, humandoor.com, hoshinoko.net and tmcwild.sakura.ne.jp.

Hostnames with a single IP:

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

A single mail server handles mgc01.com.

mgc01.com points to two IPs: 2403:3a00:101:10:219:94:192:88 and 219.94.192.88.