isforum.jp - robtex.com

isforum.jp

DNSSECโš ๏ธ Not signed
A202.181.97.54๐Ÿ‡ฏ๐Ÿ‡ต SAKURA-B202.181.96.0/20 (6/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww244.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
MXisforum.jp โญ
A202.181.97.54๐Ÿ‡ฏ๐Ÿ‡ต SAKURA-B202.181.96.0/20 (6/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww244.sakura.ne.jp
TXTv=spf1 a:www244.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2024-06-11 #1

jp

DNSSEC๐Ÿ”’ Signed (DS record present)
NSz.dns.jp โญ
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=1784466903

MX for

Same first word

Similar names

DNS History

5 records (5 active, 0 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXisforum.jpA202.181.97.54
โ—NSmaster.dns.ne.jp2015-05-31 โ†’ 2026-07-19 ยท 2 obs
โ— 2015-05-31 16:21:26
โ— 2026-07-19 13:20:30
โ—NSns1.dns.ne.jp2015-05-31 โ†’ 2026-07-19 ยท 2 obs
โ— 2015-05-31 16:21:26
โ— 2026-07-19 13:20:30
โ—NSns2.dns.ne.jp2015-05-31 โ†’ 2026-07-19 ยท 2 obs
โ— 2015-05-31 16:21:26
โ— 2026-07-19 13:20:30
โ—MXisforum.jp2015-05-31 โ†’ 2026-07-19 ยท 2 obs
โ— 2015-05-31 16:21:26
โ— 2026-07-19 13:20:30
โ—A202.181.97.542015-05-31 โ†’ 2026-07-19 ยท 2 obs
โ— 2015-05-31 16:21:26
โ— 2026-07-19 13:20:30

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

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

โœ… Authoritative Response

Server:61.211.236.1

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

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for isforum.jp (unsigned zone)

โฑ๏ธ Timing

Total: 4244ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1202.181.97.54
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1isforum.jp (pri: 10)
TXT1v=spf1 a:www244.sakura.ne.jp mx ~all
SOA1master.dns.ne.jp tech.sakura.ad.jp

๐Ÿ“Œ Glue Records Collected

Total: 2

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

Analysis

Mail Server Role

isforum.jp handles its own mail, functioning as its own mail server.

IP Addresses

isforum.jp resolves to just one IP address, 202.181.97.54.

Two other host names, along with 51athome.net, honey.mints.ne.jp and it-plan.net, also share IP numbers with isforum.jp.

Name Servers

Three name servers are authoritative for isforum.jp: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

isforum.jp has at least partial name server overlap with other domains, such as mi-tec.jp, choyo.kikumori.co.jp, eightsc.com and two others.

It is common to find these name servers paired with the name servers dns.sakura.ad.jp.

Three hostnames, one IP address apiece: master.dns.ne.jp resolves to 210.224.172.18, ns1.dns.ne.jp resolves to 61.211.236.1 and ns2.dns.ne.jp resolves to 133.167.21.1.

Mail Servers

isforum.jp is served by just one mail server: isforum.jp.

There is one IP number for isforum.jp: 202.181.97.54.