host50.firstserver.ne.jp - robtex.com
host50.firstserver.ne.jp
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns5.firstserver.ne.jp ⚠️ Not in zone NS records | ||||||
| A | 164.46.1.18🇯🇵 IDC164.46.0.0/16 Frontier Inc. | ||||||
| NS | ns6.firstserver.ne.jp ⚠️ Not in zone NS records | ||||||
| A | 203.183.96.40🇯🇵 IDC203.183.0.0/17 Frontier Inc. | ||||||
| NS | ns7.firstserver.ne.jp ⚠️ Not in zone NS records | ||||||
| A | 164.46.1.19🇯🇵 IDC164.46.0.0/16 Frontier Inc. | ||||||
| NS | ns8.firstserver.ne.jp ⚠️ Not in zone NS records | ||||||
| A | 203.183.96.41🇯🇵 IDC203.183.0.0/17 Frontier Inc. | ||||||
firstserver.ne.jp
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-2018.awsdns-60.co.uk ⭐ | ||||||
| NS | ns-1237.awsdns-26.org | ||||||
| NS | ns-448.awsdns-56.com | ||||||
| NS | ns-918.awsdns-50.net | ||||||
| MX | mail.firstserver.ne.jp ⭐ | ||||||
| TXT | v=spf1 ip4:164.46.39.164 ~all | ||||||
| SOA | ns-2018.awsdns-60.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
WOT: SAFE (42/100)
📈 Tranco rank: #301,887
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSns5.firstserver.ne.jp2015-08-12 → 2026-08-05 · 2 obs
● 2015-08-12 01:27:30
● 2026-08-05 12:38:06
● 2026-08-05 12:38:06
●NSns6.firstserver.ne.jp2015-08-12 → 2026-08-05 · 2 obs
● 2015-08-12 01:27:30
● 2026-08-05 12:38:06
● 2026-08-05 12:38:06
●NSns7.firstserver.ne.jp2015-08-12 → 2026-08-05 · 2 obs
● 2015-08-12 01:27:30
● 2026-08-05 12:38:06
● 2026-08-05 12:38:06
●NSns8.firstserver.ne.jp2015-08-12 → 2026-08-05 · 2 obs
● 2015-08-12 01:27:30
● 2026-08-05 12:38:06
● 2026-08-05 12:38:06
○MXmail.host50.firstserver.ne.jp2015-08-12 → 2016-05-29 · 4 obs
● 2015-08-12 01:27:30
● 2016-05-29 07:18:18
○ 2026-07-01 16:59:10
○ 2026-08-05 12:38:06
● 2016-05-29 07:18:18
○ 2026-07-01 16:59:10
○ 2026-08-05 12:38:06
○MXmx1.firstserver.ne.jp2015-08-12 → 2016-05-29 · 4 obs
● 2015-08-12 01:27:30
● 2016-05-29 07:18:18
○ 2026-07-01 16:59:10
○ 2026-08-05 12:38:06
● 2016-05-29 07:18:18
○ 2026-07-01 16:59:10
○ 2026-08-05 12:38:06
○MXmx2.firstserver.ne.jp2015-08-12 → 2016-05-29 · 4 obs
● 2015-08-12 01:27:30
● 2016-05-29 07:18:18
○ 2026-07-01 16:59:10
○ 2026-08-05 12:38:06
● 2016-05-29 07:18:18
○ 2026-07-01 16:59:10
○ 2026-08-05 12:38:06
○A164.46.240.502015-08-12 → 2016-05-29 · 4 obs
● 2015-08-12 01:27:30
● 2016-05-29 07:18:18
○ 2026-07-01 16:59:10
○ 2026-08-05 12:38:06
● 2016-05-29 07:18:18
○ 2026-07-01 16:59:10
○ 2026-08-05 12:38:06
🔍 DNS Trace
Analysis
Name Servers
The domain host50.firstserver.ne.jp is delegated to these four name servers: ns5.firstserver.ne.jp, ns6.firstserver.ne.jp, ns7.firstserver.ne.jp and ns8.firstserver.ne.jp.
There is at least partial name server overlap between host50.firstserver.ne.jp and other domains — host121.firstserver.ne.jp, host16.firstserver.ne.jp, host105.firstserver.ne.jp and two more among them.
These name servers are routinely deployed together with the name servers uns01.lolipop.jp.
ns5.firstserver.ne.jp resolves to 164.46.1.18. ns6.firstserver.ne.jp resolves to 203.183.96.40. ns7.firstserver.ne.jp resolves to 164.46.1.19. ns8.firstserver.ne.jp resolves to 203.183.96.41. All four hosts carry exactly one IP address.