bbtower.jp - dns.ninja

bbtower.jp

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=1785350703

Same first word

Similar names

DNS History

8 records (5 active, 3 former)

20162017201820192020202120222023202420252026NSns10.bbtower.ne.jpns15.bbtower.ne.jppdns10.bbtower.ne.jpns01.bbtower.ad.jpns03.bbtower.ad.jpMXmailgate1.bbtower.co.jpmailgate3.bbtower.co.jpmailgate2.bbtower.co.jp
NSns01.bbtower.ad.jp2015-08-09 → 2017-05-16 · 4 obs
● 2015-08-09 08:59:30
● 2017-05-16 21:04:14
○ 2026-03-30 21:54:50
○ 2026-07-29 20:23:02
NSns03.bbtower.ad.jp2015-08-09 → 2017-05-16 · 4 obs
● 2015-08-09 08:59:30
● 2017-05-16 21:04:14
○ 2026-03-30 21:54:50
○ 2026-07-29 20:23:02
NSns10.bbtower.ne.jp2026-03-30 → 2026-07-29 · 3 obs
○ 2017-05-16 21:04:14
● 2026-03-30 21:54:50
● 2026-07-29 20:23:02
NSns15.bbtower.ne.jp2026-03-30 → 2026-07-29 · 3 obs
○ 2017-05-16 21:04:14
● 2026-03-30 21:54:50
● 2026-07-29 20:23:02
NSpdns10.bbtower.ne.jp2026-03-30 → 2026-07-29 · 3 obs
○ 2017-05-16 21:04:14
● 2026-03-30 21:54:50
● 2026-07-29 20:23:02
MXmailgate1.bbtower.co.jp2015-08-09 → 2026-07-29 · 2 obs
● 2015-08-09 08:59:30
● 2026-07-29 20:23:02
MXmailgate2.bbtower.co.jp2015-08-09 → 2016-10-28 · 4 obs
● 2015-08-09 08:59:30
● 2016-10-28 12:55:14
○ 2017-05-16 21:04:14
○ 2026-07-29 20:23:02
MXmailgate3.bbtower.co.jp2017-05-16 → 2026-07-29 · 3 obs
○ 2016-10-28 12:55:14
● 2017-05-16 21:04:14
● 2026-07-29 20:23:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpc.dns.jp, h.dns.jp, a.dns.jp, e.dns.jp...-
bbtower.jpns10.bbtower.ne.jp, ns15.bbtower.ne.jp4 records

✅ Authoritative Response

Server:124.147.26.140

NS records: ns10.bbtower.ne.jp, ns15.bbtower.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bbtower.jp (unsigned zone)

⏱️ Timing

Total: 568ms | Queries: -

📄 Records

TypeCountSample Data
NS2ns10.bbtower.ne.jp, ns15.bbtower.ne.jp
MX2mailgate1.bbtower.co.jp (pri: 10), mailgate3.bbtower.co.jp (pri: 20)
SOA1pdns10.bbtower.ne.jp noc.bbtower.ad.jp

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns10.bbtower.ne.jp, ns15.bbtower.ne.jp, ns10.bbtower.ne.jp...)

Analysis

Name Servers

The authoritative name servers for bbtower.jp are ns10.bbtower.ne.jp, ns15.bbtower.ne.jp and pdns10.bbtower.ne.jp — three in total.

There is at least partial name server overlap between bbtower.jp and other domains — ptcp.jp, k-entame.jp, mycar-life.com and two more among them.

These name servers frequently co-occur with the name servers ns0.iri-ct.jp and ns.example.jp.

The two host names ns10.bbtower.ne.jp and ns15.bbtower.ne.jp each have a pair of IP addresses: ns10.bbtower.ne.jp has 211.14.3.140 and 2001:370:102:19::140, and ns15.bbtower.ne.jp has 124.147.26.140 and 2001:370:b::140.

Mail Servers

bbtower.jp is served by two mail servers, mailgate1.bbtower.co.jp and mailgate3.bbtower.co.jp.

Host names that point to one IP address:

mailgate1.bbtower.co.jp has the IP address 211.14.3.81.