mstar4u.com - robtex.com
mstar4u.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=1774487777 | ||||||
MX for
mstar4u.com |
Same first word
mstar4u.com |
Similar names
smart4u.se |
smart4u.ca |
smart4u.com |
smart4u.ru |
smart4u.co.za |
smart4u.de |
smart4u.com.br |
smart4u.ai |
smart4u.no |
smart4u.biz |
DNS History
12 records (6 active, 6 former)
○NSappctl.atsrv.intra2015-06-18 → 2017-01-29 · 4 obs
● 2017-01-29 12:14:48
○ 2026-03-26 01:42:26
○ 2026-03-26 01:42:28
●NSns-1359.awsdns-41.org2026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 01:42:26
● 2026-03-26 01:42:28
●NSns-1636.awsdns-12.co.uk2026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 01:42:26
● 2026-03-26 01:42:28
●NSns-40.awsdns-05.com2026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 01:42:26
● 2026-03-26 01:42:28
●NSns-792.awsdns-35.net2026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 01:42:26
● 2026-03-26 01:42:28
○NSns01.atsrv.jp2015-06-18 → 2017-01-29 · 4 obs
● 2017-01-29 12:14:48
○ 2026-03-26 01:42:26
○ 2026-03-26 01:42:28
○NSns02.atsrv.jp2015-06-18 → 2017-01-29 · 4 obs
● 2017-01-29 12:14:48
○ 2026-03-26 01:42:26
○ 2026-03-26 01:42:28
○MXmail.mstar4u.com2015-06-18 → 2017-01-29 · 4 obs
● 2017-01-29 12:14:48
○ 2026-03-26 01:42:26
○ 2026-03-26 01:42:28
●MXmstar4u.com2026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 01:42:26
● 2026-03-26 01:42:28
○A125.6.132.872015-06-18 → 2016-05-02 · 4 obs
● 2016-05-02 08:14:00
○ 2017-01-29 12:14:48
○ 2026-03-26 01:42:28
●A164.46.47.1002026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 01:42:26
● 2026-03-26 01:42:28
○A203.104.193.152017-01-29 → 2017-01-29 · 4 obs
● 2017-01-29 12:14:48
○ 2026-03-26 01:42:26
○ 2026-03-26 01:42:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net... | - |
| mstar4u.com | ns-40.awsdns-05.com, ns-792.awsdns-35.net, ns-1636.awsdns-12.co.uk, ns-1359.awsdns-41.org | 1 record |
✅ Authoritative Response
Server:205.251.192.40
NS records: ns-40.awsdns-05.com, ns-792.awsdns-35.net, ns-1636.awsdns-12.co.uk, ns-1359.awsdns-41.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mstar4u.com (unsigned zone)
⏱️ Timing
Total: 1055ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 164.46.47.100 |
| NS | 4 | ns-1359.awsdns-41.org, ns-1636.awsdns-12.co.uk... |
| MX | 1 | mstar4u.com (pri: 100) |
| TXT | 1 | v=spf1 ip4:164.46.47.100 ~all |
| SOA | 1 | ns-792.awsdns-35.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-40.awsdns-05.com)
Analysis
Mail Server Role
mstar4u.com serves as the mail server for mstar4u.com.
IP Addresses
mstar4u.com resolves to a single IP address: 164.46.47.100.
Other host names, for instance green-ununpentium587.znlc.jp, share IP numbers with mstar4u.com.
Name Servers
mstar4u.com is delegated to four name servers: ns-40.awsdns-05.com, ns-792.awsdns-35.net, ns-1359.awsdns-41.org and ns-1636.awsdns-12.co.uk.
mstar4u.com at least partially shares name servers with other domains, including montafia.it, fastpdfreader.com, cl.assoc-amazon.com, dagett.se and kutjara.net.
these name servers are commonly used together with ns-423.awsdns-52.com, ns-1130.awsdns-13.org and ns-1790.awsdns-31.co.uk.
Hosts with two IP numbers:
Host ns-40.awsdns-05.com points to 2600:9000:5300:2800::1 and 205.251.192.40
Host ns-792.awsdns-35.net points to 2600:9000:5303:1800::1 and 205.251.195.24
Host ns-1359.awsdns-41.org points to 2600:9000:5305:4f00::1 and 205.251.197.79
Host ns-1636.awsdns-12.co.uk points to 2600:9000:5306:6400::1 and 205.251.198.100
Mail Servers
A single mail server handles mstar4u.com.
mstar4u.com points to a single IP: 164.46.47.100.