elfin.jp - robtex.com
elfin.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.181.96.12🇯🇵 XSERVER-AS183.181.96.0/23 XSERVER Inc. | ||||||
| PTR | sv12651.xserver.jp | ||||||
| NS | ns.elfin.jp ⭐ | ||||||
| A | 210.191.205.196🇯🇵 HOTnet-HOTCN-AS210.191.192.0/19 HOTnet CIDR BLOCK 2 (AS7682) Hokkaido Telecommunication Network Co., Inc. | ||||||
| PTR | 210.191.205.196.hotcn.ne.jp | ||||||
| NS | ikura.hakodate.or.jp | ||||||
| A | 210.191.205.199🇯🇵 HOTnet-HOTCN-AS210.191.192.0/19 HOTnet CIDR BLOCK 2 (AS7682) Hokkaido Telecommunication Network Co., Inc. | ||||||
| PTR | 210.191.205.199.hotcn.ne.jp | ||||||
| NS | wakame.hakodate.or.jp | ||||||
| A | 210.191.205.196🇯🇵 HOTnet-HOTCN-AS210.191.192.0/19 HOTnet CIDR BLOCK 2 (AS7682) Hokkaido Telecommunication Network Co., Inc. | ||||||
| PTR | 210.191.205.196.hotcn.ne.jp | ||||||
| MX | mailsv.hakodate.or.jp ⭐ | ||||||
| A | 210.229.162.68🇯🇵 HOTnet-HOTCN-AS210.229.160.0/19 HOTnet CIDR BLOCK 1 (AS7682) Hokkaido Telecommunication Network Co., Inc. | ||||||
| PTR | mailsv.hakodate.or.jp | ||||||
| TXT | v=spf1 +ip4:210.229.162.64/26 +ip4:210.191.205.192/28 +ip4:153.120.110.32/28 ... | ||||||
| SOA | ns.elfin.jppostmaster@elfin.ne.jp 2021-10-12 #0 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1785149102 | ||||||
Subdomains
ns.elfin.jp |
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSikura.hakodate.or.jp2015-04-30 → 2026-07-27 · 2 obs
● 2026-07-27 11:22:36
●NSns.elfin.jp2015-04-30 → 2026-07-27 · 2 obs
● 2026-07-27 11:22:36
●NSwakame.hakodate.or.jp2015-04-30 → 2026-07-27 · 2 obs
● 2026-07-27 11:22:36
●MXmailsv.hakodate.or.jp2015-04-30 → 2026-07-27 · 2 obs
● 2026-07-27 11:22:36
○A153.120.110.362015-04-30 → 2018-10-28 · 4 obs
● 2018-10-28 21:06:08
○ 2026-06-29 23:10:58
○ 2026-07-27 11:22:36
●A183.181.96.122026-06-29 → 2026-07-27 · 3 obs
● 2026-06-29 23:10:58
● 2026-07-27 11:22:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| elfin.jp | wakame.hakodate.or.jp, ikura.hakodate.or.jp | 2 records |
✅ Authoritative Response
Server:210.191.205.199
NS records: wakame.hakodate.or.jp, ikura.hakodate.or.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for elfin.jp (unsigned zone)
⏱️ Timing
Total: 877ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.181.96.12 |
| NS | 2 | ikura.hakodate.or.jp, wakame.hakodate.or.jp |
| MX | 1 | mailsv.hakodate.or.jp (pri: 10) |
| TXT | 1 | v=spf1 +ip4:210.229.162.64/26 +ip4:210.1 |
| SOA | 1 | ns.elfin.jp postmaster.elfin.ne.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (wakame.hakodate.or.jp, ikura.hakodate.or.jp)
Analysis
Hierarchy
elfin.jp is the parent zone for ns.elfin.jp.
IP Addresses
elfin.jp resolves to just one IP address, 183.181.96.12.
Two other host names, along with www.sakamoto-model.co.jp, ftp.bakery-nowa.jp and npspice.com, also share IP numbers with elfin.jp.
Name Servers
elfin.jp is served by three name servers: ns.elfin.jp, ikura.hakodate.or.jp and wakame.hakodate.or.jp.
elfin.jp partially shares its NS delegation with several other domains, including hsps.co.jp, sub144.40.194.61.in-addr.arpa, hakodate-factory.com and two others.
In DNS configurations, these name servers often share authority with cn001.hotcn.ne.jp, ns.hsps.co.jp, ns.hakodate-factory.com and 3 other name servers.
The hostnames ns.elfin.jp, ikura.hakodate.or.jp and wakame.hakodate.or.jp each have one IP address. ns.elfin.jp resolves to 210.191.205.196; ikura.hakodate.or.jp resolves to 210.191.205.199; wakame.hakodate.or.jp resolves to 210.191.205.196 — the same address as ns.elfin.jp.
ns.elfin.jp and wakame.hakodate.or.jp each have 210.191.205.196 IP addresses.
Mail Servers
The sole mail server for elfin.jp is mailsv.hakodate.or.jp.
Among the domains sharing a mail server setup with elfin.jp are tatunoya.com, host.jp, anago3.hakodate.or.jp and two others.
mailsv.hakodate.or.jp resolves to 210.229.162.68 and no other IP number.