mail.izu.nu - robtex.com
mail.izu.nu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.251.151.40🇯🇵 GMOOSK-NET160.251.151.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | s203.xrea.com | ||||||
izu.nu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 27.96.45.185🇯🇵 VECTANT27.96.32.0/19 RAT Co.,LTD | ||||||
| NS | ns1.value-domain.com ⭐ | ||||||
| NS | ns2.value-domain.com | ||||||
| NS | ns3.value-domain.com ⚠️ Not in zone NS records | ||||||
| NS | ns4.value-domain.com ⚠️ Not in zone NS records | ||||||
| NS | ns5.value-domain.com ⚠️ Not in zone NS records | ||||||
| MX | mail.izu.nu ⭐ | ||||||
| TXT | v=spf1 ip4:160.251.151.40 ~all | ||||||
| SOA | ns1.value-domain.comhostmaster@izu.nu 2021-07-29 #18 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A160.251.151.402026-02-23 → 2026-05-15 · 3 obs
○ 2016-09-22 23:50:56
● 2026-02-23 11:21:38
● 2026-05-15 04:20:56
● 2026-02-23 11:21:38
● 2026-05-15 04:20:56
○A27.96.45.1862015-06-26 → 2016-09-22 · 4 obs
● 2015-06-26 20:59:32
● 2016-09-22 23:50:56
○ 2026-02-23 11:21:38
○ 2026-05-15 04:20:56
● 2016-09-22 23:50:56
○ 2026-02-23 11:21:38
○ 2026-05-15 04:20:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | a.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu... | 12 records |
| izu.nu | ns4.value-domain.com, ns1.value-domain.com, ns5.value-domain.com, ns2.value-domain.com... | - |
✅ Authoritative Response
Server:172.64.52.161
NS records: ns4.value-domain.com, ns1.value-domain.com, ns5.value-domain.com, ns2.value-domain.com, ns3.value-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for izu.nu (unsigned zone)
⏱️ Timing
Total: 1655ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.251.151.40 |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.ns.nu, a.ns.nu, c.ns.nu...)
Analysis
Mail Server Role
mail.izu.nu serves as a mail server for izu.nu.
IP Addresses
mail.izu.nu resolves to one IP number: 160.251.151.40.
Other host names, for instance shalala.shop, www.hiyoko.tv, gedima.net, ns.kumapiano.com and mail.kenjo.biz share IP numbers with mail.izu.nu.