mail.dcd.jp - robtex.com

mail.dcd.jp

CNAMEdcd.jp
DNSSECโš ๏ธ Not signed
A49.212.180.214๐Ÿ‡ฏ๐Ÿ‡ต SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww2774.sakura.ne.jp
NSmaster.dns.ne.jp โญ
A210.224.172.18๐Ÿ‡ฏ๐Ÿ‡ต 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
A61.211.236.1๐Ÿ‡ฏ๐Ÿ‡ต 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
A133.167.21.1๐Ÿ‡ฏ๐Ÿ‡ต 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
MXdcd.jp โญ
A49.212.180.214๐Ÿ‡ฏ๐Ÿ‡ต SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww2774.sakura.ne.jp
TXTv=spf1 a:www2774.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2017-09-01 #15

dcd.jp

DNSSECโš ๏ธ Not signed
A49.212.180.214๐Ÿ‡ฏ๐Ÿ‡ต SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
NSmaster.dns.ne.jp โญ
NSns1.dns.ne.jp
NSns2.dns.ne.jp
MXdcd.jp โญ
TXTv=spf1 a:www2774.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2017-09-01 #15

Previously MX for

Same first word

Similar names

DNS History

4 records (1 active, 3 former)

201520162017201820192020202120222023202420252026A119.82.28.211157.7.165.226209.54.56.216CNAMEdcd.jp
โ—‹A119.82.28.2112014-08-25 โ†’ 2016-02-01 ยท 4 obs
โ— 2014-08-25 04:11:36
โ— 2016-02-01 15:32:42
โ—‹ 2016-08-07 16:37:16
โ—‹ 2026-05-11 14:00:54
โ—‹A157.7.165.2262016-08-07 โ†’ 2016-08-07 ยท 4 obs
โ—‹ 2016-02-01 15:32:42
โ— 2016-08-07 16:37:16
โ—‹ 2016-10-18 08:11:14
โ—‹ 2026-05-11 14:00:54
โ—‹A209.54.56.2162016-10-18 โ†’ 2016-12-27 ยท 5 obs
โ—‹ 2016-08-07 16:37:16
โ— 2016-10-18 08:11:14
โ— 2016-12-27 13:56:18
โ—‹ 2026-05-11 14:00:52
โ—‹ 2026-05-11 14:00:54
โ—CNAMEdcd.jp2026-05-11 โ†’ 2026-05-11 ยท 2 obs
โ— 2026-05-11 14:00:52
โ— 2026-05-11 14:00:54

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
jpe.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp...-
dcd.jpns2.dns.ne.jp, ns1.dns.ne.jp2 records

โœ… Authoritative Response

Server:133.167.21.1

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

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for dcd.jp (unsigned zone)

โฑ๏ธ Timing

Total: 1360ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
CNAME1dcd.jp

๐Ÿ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.dns.ne.jp, ns1.dns.ne.jp)

Analysis

IP Addresses

mail.dcd.jp points to a single IP address: 49.212.180.214.

Other host names such as 1sss.net, tomato-farm.jp, dcd.jp, archinet.sakura.ne.jp and ja-furano.or.jp share IPs with mail.dcd.jp.

Name Servers

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

mail.dcd.jp at least partially shares name servers with other domains, for example inryoku.org, falconexpress.co.jp, b-keep.jp, webpark1156.sakura.ne.jp and 24.127.153.in-addr.arpa.

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

Host names with a single IP address:

master.dns.ne.jp resolves to 210.224.172.18.

ns1.dns.ne.jp resolves to 61.211.236.1.

ns2.dns.ne.jp resolves to 133.167.21.1.

Mail Servers

The dcd.jp mail server handles mail.dcd.jp.

The mail server setup for mail.dcd.jp is the same as that of other domains, for instance dcd.jp.

dcd.jp points to a single IP number: 49.212.180.214.