leafer.co.jp - robtex.com
leafer.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.131.236.150🇯🇵 GMOOSK-NET210.131.236.0/24 GMO Internet Group, Inc. Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | sdbase-smtp01.gmoserver.jp | ||||||
| NS | dns01.gmoserver.jp ⭐ | ||||||
| A | 157.7.33.81🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | dns01.gmoserver.jp | ||||||
| NS | dns02.gmoserver.jp | ||||||
| A | 157.7.34.81🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | dns02.gmoserver.jp | ||||||
| MX | mx11.gmoserver.jp ⭐ | ||||||
| A | 210.131.236.153🇯🇵 GMOOSK-NET210.131.236.0/24 GMO Internet Group, Inc. Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mx11.gmoserver.jp | ||||||
| TXT | v=spf1 include:spf11.gmoserver.jp ~all | ||||||
| SOA | dns01.gmoserver.jphostmaster@leafer.co.jp 2021-12-25 #4 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSdns01.gmoserver.jp2018-08-13 → 2026-07-28 · 2 obs
● 2026-07-28 05:40:44
●NSdns02.gmoserver.jp2018-08-13 → 2026-07-28 · 2 obs
● 2026-07-28 05:40:44
●MXmx11.gmoserver.jp2018-08-13 → 2026-07-28 · 2 obs
● 2026-07-28 05:40:44
○A157.7.156.1602018-08-13 → 2018-08-13 · 3 obs
○ 2026-06-28 19:39:32
○ 2026-07-28 05:40:44
●A210.131.236.1502026-06-28 → 2026-07-28 · 3 obs
● 2026-06-28 19:39:32
● 2026-07-28 05:40:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | g.dns.jp, b.dns.jp, e.dns.jp, h.dns.jp... | - |
| leafer.co.jp | dns02.gmoserver.jp, dns01.gmoserver.jp | - |
✅ Authoritative Response
Server:157.7.33.81
NS records: dns02.gmoserver.jp, dns01.gmoserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for leafer.co.jp (unsigned zone)
⏱️ Timing
Total: 1390ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.131.236.150 |
| NS | 2 | dns01.gmoserver.jp, dns02.gmoserver.jp |
| MX | 1 | mx11.gmoserver.jp (pri: 10) |
| TXT | 1 | v=spf1 include:spf11.gmoserver.jp ~all |
| SOA | 1 | dns01.gmoserver.jp hostmaster.leafer.co. |
Analysis
IP Addresses
leafer.co.jp resolves to just one IP address, 210.131.236.150.
Two other host names, along with act-des.com, abeille.biz and w-n.jp, also share IP numbers with leafer.co.jp.
Name Servers
The NS records for leafer.co.jp delegate to dns01.gmoserver.jp and dns02.gmoserver.jp.
leafer.co.jp shares its NS records with other domains, for example maji-me.com, itsumo365.co.jp, cbra.jp and two others.
leafer.co.jp has a partial name server overlap with other domains — among them daiki-e.com and sanei-house.co.jp.
dns01.gmoserver.jp directs to 157.7.33.81 and dns02.gmoserver.jp directs to 157.7.34.81; each host name points to exactly one IP number.
Mail Servers
The sole mail server for leafer.co.jp is mx11.gmoserver.jp.
Among the domains sharing a mail server setup with leafer.co.jp are uenoichiro.com, asahigodo.com, ailwen.com and two others.
At least some of leafer.co.jp's mail servers are shared with other domains, among them musubu-re.co.jp, adships.jp, trech.co.jp and ibc.sc.
These mail servers frequently co-occur with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
mx11.gmoserver.jp resolves to 210.131.236.153 and no other IP number.