mail.kbc.ac - robtex.com

mail.kbc.ac

DNSSECโš ๏ธ Not signed
A133.167.113.191๐Ÿ‡ฏ๐Ÿ‡ต SAKURA-C133.167.0.0/16 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan
PTRsecure21.willnet.org

kbc.ac

DNSSECโš ๏ธ Not signed
A133.167.113.191๐Ÿ‡ฏ๐Ÿ‡ต SAKURA-C133.167.0.0/16 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan
NSns1.willnet.ne.jp โญ
NSns2.willnet.ne.jp
MXmail.kbc.ac โญ
TXTv=spf1 a mx include:spf01.willnet.ad.jp ~all
SOAns1.willnet.ne.jphostmaster@willnet.ne.jp 2025-02-19 #0

MX for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A133.167.113.191110.34.57.218
โ—‹A110.34.57.2182015-05-20 โ†’ 2016-12-18 ยท 4 obs
โ— 2015-05-20 13:43:56
โ— 2016-12-18 10:23:16
โ—‹ 2026-02-17 14:41:18
โ—‹ 2026-05-11 23:25:12
โ—A133.167.113.1912026-02-17 โ†’ 2026-05-11 ยท 3 obs
โ—‹ 2016-12-18 10:23:16
โ— 2026-02-17 14:41:18
โ— 2026-05-11 23:25:12

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
aca0.nic.ac, a2.nic.ac, b0.nic.ac, c0.nic.ac8 records
kbc.acns2.willnet.ne.jp, ns1.willnet.ne.jp-

โœ… Authoritative Response

Server:163.43.103.130

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

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for kbc.ac (unsigned zone)

โฑ๏ธ Timing

Total: 1413ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1133.167.113.191

๐Ÿ“Œ Glue Records Collected

Total: 8

In-bailiwick: 8 (a0.nic.ac, a0.nic.ac, a2.nic.ac...)

Analysis

Mail Server Role

mail.kbc.ac serves as the mail server for kbc.ac.

IP Addresses

mail.kbc.ac points to an IP address: 133.167.113.191.

other host names include hayashi-it.com, goodjob-group.com, www.u-system.jp, mail.sanyo-home.info and sus.ichi.co.jp; they share IP numbers with mail.kbc.ac.