u2ml.com - dns.ninja
u2ml.com
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=1785166017 | ||||||
MX for
u2ml.com |
Subdomains
Same first word
u2ml.com |
Similar names
DNS History
12 records (7 active, 5 former)
○NSns1.naid.jp2015-08-20 → 2017-05-21 · 4 obs
● 2017-05-21 13:05:04
○ 2026-02-23 02:31:04
○ 2026-07-27 15:52:52
●NSns1.xserver.jp2026-02-23 → 2026-07-27 · 3 obs
● 2026-02-23 02:31:04
● 2026-07-27 15:52:52
○NSns2.naid.jp2015-08-20 → 2017-05-21 · 4 obs
● 2017-05-21 13:05:04
○ 2026-02-23 02:31:04
○ 2026-07-27 15:52:52
●NSns2.xserver.jp2026-02-23 → 2026-07-27 · 3 obs
● 2026-02-23 02:31:04
● 2026-07-27 15:52:52
●NSns3.xserver.jp2026-02-23 → 2026-07-27 · 3 obs
● 2026-02-23 02:31:04
● 2026-07-27 15:52:52
●NSns4.xserver.jp2026-02-23 → 2026-07-27 · 3 obs
● 2026-02-23 02:31:04
● 2026-07-27 15:52:52
●NSns5.xserver.jp2026-02-23 → 2026-07-27 · 3 obs
● 2026-02-23 02:31:04
● 2026-07-27 15:52:52
○MXmail.u2ml.com2015-08-20 → 2017-05-21 · 4 obs
● 2017-05-21 13:05:04
○ 2026-02-23 02:31:04
○ 2026-07-27 15:52:52
●MXu2ml.com2026-02-23 → 2026-07-27 · 3 obs
● 2026-02-23 02:31:04
● 2026-07-27 15:52:52
○A112.78.124.1762015-08-20 → 2016-07-01 · 4 obs
● 2016-07-01 15:39:44
○ 2016-09-26 19:01:18
○ 2026-07-27 15:52:52
○A153.126.163.732016-09-26 → 2017-05-21 · 5 obs
● 2016-09-26 19:01:18
● 2017-05-21 13:05:04
○ 2026-02-23 02:31:04
○ 2026-07-27 15:52:52
●A202.233.67.812026-02-23 → 2026-07-27 · 3 obs
● 2026-02-23 02:31:04
● 2026-07-27 15:52:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| u2ml.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:202.226.36.247
NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for u2ml.com (unsigned zone)
⏱️ Timing
Total: 2771ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.233.67.81 |
| NS | 5 | ns4.xserver.jp, ns2.xserver.jp... |
| MX | 1 | u2ml.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv12560.xserver.jp +a:u2ml.com |
| SOA | 1 | ns1.xserver.jp root.sv0.xserver.jp |
Analysis
Hierarchy
u2ml.com is the parent domain of smtp.u2ml.com and mail.u2ml.com.
Mail Server Role
u2ml.com acts as its own mail server.
IP Addresses
u2ml.com points to a single IP number: 202.233.67.81.
Additional host names — jutz.net, ogahan.com, www.matsuda-doboku.com and two others — share IP numbers with u2ml.com.
Name Servers
Delegation for u2ml.com is to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
There is at least partial name server overlap between u2ml.com and other domains — 831.bz, satelite.jp, eikai.net and two more among them.
These name servers frequently co-occur with the name servers ns4.xserver.jp and ns5.xserver.jp.
Host names with three IP numbers:
ns1.xserver.jp has IP addresses 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp has IP addresses 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp has IP addresses 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Host names pointing to a single IP address:
ns2.xserver.jp directs to 35.72.43.26.
ns3.xserver.jp directs to 202.226.36.247.
Mail Servers
u2ml.com has a single mail server: u2ml.com itself.
u2ml.com has exactly one IP number: 202.233.67.81.