host91.firstserver.ne.jp - robtex.com
host91.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: #307,396
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns5.firstserver.ne.jp2026-05-07 → 2026-08-05 · 2 obs
● 2026-05-07 07:57:46
● 2026-08-05 04:18:30
● 2026-08-05 04:18:30
●NSns6.firstserver.ne.jp2026-05-07 → 2026-08-05 · 2 obs
● 2026-05-07 07:57:46
● 2026-08-05 04:18:30
● 2026-08-05 04:18:30
●NSns7.firstserver.ne.jp2026-05-07 → 2026-08-05 · 2 obs
● 2026-05-07 07:57:46
● 2026-08-05 04:18:30
● 2026-08-05 04:18:30
●NSns8.firstserver.ne.jp2026-05-07 → 2026-08-05 · 2 obs
● 2026-05-07 07:57:46
● 2026-08-05 04:18:30
● 2026-08-05 04:18:30
🔍 DNS Trace
Analysis
Name Servers
The NS records for host91.firstserver.ne.jp point to 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 host91.firstserver.ne.jp and other domains — host44.firstserver.ne.jp, nae.co.jp, host93.firstserver.ne.jp and two more among them.
These name servers are routinely deployed together with the name servers uns01.lolipop.jp.
The hosts ns5.firstserver.ne.jp, ns6.firstserver.ne.jp, ns7.firstserver.ne.jp and ns8.firstserver.ne.jp all resolve to exactly one IP address each: 164.46.1.18, 203.183.96.40, 164.46.1.19 and 203.183.96.41 respectively.