bc454.jp - robtex.com

bc454.jp

DNSSEC⚠️ Not signed
A160.16.101.252🇯🇵 SAKURA-B160.16.0.0/17 SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
PTRtk2-226-22998.vs.sakura.ne.jp
NSns1.a196.srvdomestic3031.com ⭐ ⚠️ Not in parent delegation
NSns1.esloved0022.com ⚠️ Not in zone NS records
A160.16.101.252🇯🇵 SAKURA-B160.16.0.0/17 SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
PTRtk2-226-22998.vs.sakura.ne.jp
NSns2.a196.srvdomestic3031.com ⚠️ Not in parent delegation
NSns2.esloved0022.com ⚠️ Not in zone NS records
A160.16.101.252🇯🇵 SAKURA-B160.16.0.0/17 SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
PTRtk2-226-22998.vs.sakura.ne.jp
MXbc454.jp ⭐
A160.16.101.252🇯🇵 SAKURA-B160.16.0.0/17 SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
PTRtk2-226-22998.vs.sakura.ne.jp
TXTv=spf1 +a +mx +ip4:160.16.101.252 ~all
SOAns1.a196.srvdomestic3031.compostmaster@bc454.jp 2024-10-28 #61

jp

DNSSEC🔒 Signed (DS record present)
NSz.dns.jp ⭐
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=1778434203

MX for

bc454.jp

Same first word

bc454.jp

Similar names

445bc.com

DNS History

11 records (6 active, 5 former)

202120222023202420252026NSns1.a196.srvdomestic3031.comns1.esloved0022.comns2.a196.srvdomestic3031.comns2.esloved0022.comns-1444.awsdns-52.orgns-1867.awsdns-41.co.ukns-366.awsdns-45.comns-610.awsdns-12.netMXbc454.jpA160.16.101.25254.64.142.218
○NSns-1444.awsdns-52.org2020-04-10 → 2020-04-10 · 3 obs
● 2020-04-10 09:13:48
○ 2026-02-16 23:37:24
○ 2026-05-10 17:51:24
○NSns-1867.awsdns-41.co.uk2020-04-10 → 2020-04-10 · 3 obs
● 2020-04-10 09:13:48
○ 2026-02-16 23:37:24
○ 2026-05-10 17:51:24
○NSns-366.awsdns-45.com2020-04-10 → 2020-04-10 · 3 obs
● 2020-04-10 09:13:48
○ 2026-02-16 23:37:24
○ 2026-05-10 17:51:24
○NSns-610.awsdns-12.net2020-04-10 → 2020-04-10 · 3 obs
● 2020-04-10 09:13:48
○ 2026-02-16 23:37:24
○ 2026-05-10 17:51:24
●NSns1.a196.srvdomestic3031.com2026-02-16 → 2026-05-10 · 3 obs
○ 2020-04-10 09:13:48
● 2026-02-16 23:37:24
● 2026-05-10 17:51:24
●NSns1.esloved0022.com2026-02-16 → 2026-05-10 · 3 obs
○ 2020-04-10 09:13:48
● 2026-02-16 23:37:24
● 2026-05-10 17:51:24
●NSns2.a196.srvdomestic3031.com2026-02-16 → 2026-05-10 · 3 obs
○ 2020-04-10 09:13:48
● 2026-02-16 23:37:24
● 2026-05-10 17:51:24
●NSns2.esloved0022.com2026-02-16 → 2026-05-10 · 3 obs
○ 2020-04-10 09:13:48
● 2026-02-16 23:37:24
● 2026-05-10 17:51:24
●MXbc454.jp2026-02-16 → 2026-05-10 · 2 obs
● 2026-02-16 23:37:24
● 2026-05-10 17:51:24
●A160.16.101.2522026-02-16 → 2026-05-10 · 3 obs
○ 2020-04-10 09:13:48
● 2026-02-16 23:37:24
● 2026-05-10 17:51:24
○A54.64.142.2182020-04-10 → 2020-04-10 · 3 obs
● 2020-04-10 09:13:48
○ 2026-02-16 23:37:24
○ 2026-05-10 17:51:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpe.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp...-
bc454.jpns1.esloved0022.com, ns2.esloved0022.com-

✅ Authoritative Response

Server:160.16.101.252

NS records: ns1.esloved0022.com, ns2.esloved0022.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bc454.jp (unsigned zone)

⏱️ Timing

Total: 1398ms | Queries: -

📄 Records

TypeCountSample Data
A1160.16.101.252
NS2ns2.a196.srvdomestic3031.com, ns1.a196.srvdomestic3031.com
MX1bc454.jp (pri: 0)
TXT1v=spf1 +a +mx +ip4:160.16.101.252 ~all
SOA1ns1.a196.srvdomestic3031.com postmaster.

Analysis

Mail Server Role

bc454.jp is the mail server for bc454.jp.

IP Addresses

bc454.jp resolves to a single IP: 160.16.101.252.

Other host names, for instance 21golf.jp, esloved0022.com, ns2.esloved0022.com, aplus-d.com and tk2-226-22998.vs.sakura.ne.jp share IP numbers with bc454.jp.

Name Servers

bc454.jp is delegated to four name servers: ns1.esloved0022.com, ns2.esloved0022.com, ns1.a196.srvdomestic3031.com and ns2.a196.srvdomestic3031.com.

bc454.jp shares name servers with other domains to some extent, for example aplus-d.com and 21golf.jp.

Host names with one IP number:

ns1.esloved0022.com points to: 160.16.101.252

ns2.esloved0022.com points to: 160.16.101.252

Names pointing to 160.16.101.252: ns1.esloved0022.com and ns2.esloved0022.com

Mail Servers

One mail server handles bc454.jp.

Host name bc454.jp points to IP 160.16.101.252.