4891919.com - robtex.com
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4891919.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns01.idcfcloud.com ⭐ | ||||||
| A | 210.140.183.89🇯🇵 IDC | ||||||
| PTR | ip-210-140-183-89.defastlink.net | ||||||
| NS | ns02.idcfcloud.com | ||||||
| A | 211.10.28.207🇯🇵 IDC | ||||||
| PTR | ip-211-10-28-207.defastlink.net | ||||||
| NS | ns03.idcfcloud.com | ||||||
| A | 202.230.203.7🇯🇵 IDC | ||||||
| PTR | ip-202-230-203-7.defastlink.net | ||||||
| MX | mail.4891919.com ⭐ | ||||||
| A | 210.129.52.18🇯🇵 IDC | ||||||
| PTR | 210-129-52-18.jp-east.compute.idcfcloud.com | ||||||
| SOA | ns01.idcfcloud.comkbyk004@e-triad.co.jp serial=11 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1770918430 | ||||||
Up
mail.4891919.com |
Same first word
4891919.com |
Similar names
DNS History
9 records (4 active, 5 former)
○NSns.second.ne.jp2015-08-11 → 2017-04-01 · 4 obs
● 2017-04-01 23:41:30
○ 2020-02-25 06:20:08
○ 2026-02-15 22:24:44
●NSns01.idcfcloud.com2020-02-25 → 2026-02-15 · 3 obs
● 2020-02-25 06:20:08
● 2026-02-15 22:24:44
●NSns02.idcfcloud.com2020-02-25 → 2026-02-15 · 3 obs
● 2020-02-25 06:20:08
● 2026-02-15 22:24:44
●NSns03.idcfcloud.com2020-02-25 → 2026-02-15 · 3 obs
● 2020-02-25 06:20:08
● 2026-02-15 22:24:44
○NSns2.who-s-next.com2015-08-11 → 2017-04-01 · 4 obs
● 2017-04-01 23:41:30
○ 2020-02-25 06:20:08
○ 2026-02-15 22:24:44
●MXmail.4891919.com2020-02-25 → 2026-02-15 · 3 obs
● 2020-02-25 06:20:08
● 2026-02-15 22:24:44
○MXmx2.next-server.jp2015-08-11 → 2017-04-01 · 4 obs
● 2017-04-01 23:41:30
○ 2020-02-25 06:20:08
○ 2026-02-15 22:24:44
○MXns.second.ne.jp2015-08-11 → 2017-04-01 · 4 obs
● 2017-04-01 23:41:30
○ 2020-02-25 06:20:08
○ 2026-02-15 22:24:44
○A125.252.106.442015-08-11 → 2017-04-01 · 4 obs
● 2017-04-01 23:41:30
○ 2020-02-25 06:20:08
○ 2026-02-15 22:24:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net... | - |
| 4891919.com | ns01.idcfcloud.com, ns02.idcfcloud.com, ns03.idcfcloud.com | 3 records |
✅ Authoritative Response
Server: 202.230.203.7
NS records: ns01.idcfcloud.com, ns02.idcfcloud.com, ns03.idcfcloud.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4891919.com (unsigned zone)
⏱️ Timing
Total: 606ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns03.idcfcloud.com, ns01.idcfcloud.com... |
| MX | 1 | mail.4891919.com (pri: 10) |
| SOA | 1 | ns01.idcfcloud.com kbyk004.e-triad.co.jp |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns01.idcfcloud.com, ns02.idcfcloud.com, ns03.idcfcloud.com)
AI analysis
4891919.com is the parent of mail.4891919.com.
4891919.com is delegated to three name servers: ns01.idcfcloud.com, ns02.idcfcloud.com and ns03.idcfcloud.com.
4891919.com at least partially shares name servers with other domains, for instance keiba.jp, blsv.jp, higoyomi.com, o-oku.jp and e-gitest.com.
Host names with one IP number:
ns01.idcfcloud.com points to 210.140.183.89.
ns02.idcfcloud.com points to 211.10.28.207.
ns03.idcfcloud.com points to 202.230.203.7.
4891919.com is handled by a single mail server, mail.4891919.com.
Host name mail.4891919.com points to IP address 210.129.52.18.