sieuthiduca.com - robtex.com
sieuthiduca.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.255.237.168🇻🇳 LUUTRUSO-AS-VN103.255.237.0/24 LUUTRUSO-VN | ||||||
| PTR | no-ptr.123host.vn | ||||||
| NS | ns1.luutruso.com ⭐ | ||||||
| A | 103.255.236.36🇻🇳 LUUTRUSO-AS-VN103.255.236.0/24 LUUTRUSO-VN | ||||||
| PTR | ns1.luutruso.com | ||||||
| NS | ns2.luutruso.com | ||||||
| A | 170.187.196.244🇸🇬 AKAMAI-LINODE-AP170.187.196.0/22 Akamai Technologies | ||||||
| PTR | 170-187-196-244.ip.linodeusercontent.com | ||||||
| NS | ns3.luutruso.com | ||||||
| A | 172.232.216.32🇮🇹 AKAMAI-LINODE-AP172.232.192.0/19 Akamai Technologies | ||||||
| PTR | 172-232-216-32.ip.linodeusercontent.com | ||||||
| MX | sieuthiduca.com ⭐ | ||||||
| A | 103.255.237.168🇻🇳 LUUTRUSO-AS-VN103.255.237.0/24 LUUTRUSO-VN | ||||||
| PTR | no-ptr.123host.vn | ||||||
| TXT | v=spf1 ip4:103.255.237.3 ip4:103.255.237.168 ip4:103.255.237.20 +a +mx +ip4:1... | ||||||
| SOA | ns1.luutruso.comroot@web10.123host.vn 2021-03-21 #1 | ||||||
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=1778581321 | ||||||
MX for
sieuthiduca.com |
Same first word
sieuthiduca.com |
DNS History
7 records (5 active, 2 former)
●NSns1.luutruso.com2026-04-11 → 2026-05-12 · 3 obs
● 2026-04-11 21:35:14
● 2026-05-12 10:46:18
○NSns2.epizy.com2017-10-27 → 2017-10-27 · 3 obs
○ 2026-04-11 21:35:14
○ 2026-05-12 10:46:18
●NSns2.luutruso.com2026-04-11 → 2026-05-12 · 3 obs
● 2026-04-11 21:35:14
● 2026-05-12 10:46:18
●NSns3.luutruso.com2026-04-11 → 2026-05-12 · 3 obs
● 2026-04-11 21:35:14
● 2026-05-12 10:46:18
●MXsieuthiduca.com2026-04-11 → 2026-05-12 · 2 obs
● 2026-05-12 10:46:18
●A103.255.237.1682026-04-11 → 2026-05-12 · 3 obs
● 2026-04-11 21:35:14
● 2026-05-12 10:46:18
○A185.27.134.1322017-10-27 → 2017-10-27 · 3 obs
○ 2026-04-11 21:35:14
○ 2026-05-12 10:46:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| sieuthiduca.com | ns1.luutruso.com, ns2.luutruso.com, ns3.luutruso.com | 3 records |
✅ Authoritative Response
Server:172.232.216.32
NS records: ns1.luutruso.com, ns2.luutruso.com, ns3.luutruso.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sieuthiduca.com (unsigned zone)
⏱️ Timing
Total: 4144ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.255.237.168 |
| NS | 3 | ns1.luutruso.com, ns3.luutruso.com... |
| MX | 1 | sieuthiduca.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:103.255.237.3 ip4:103.255.237 |
| SOA | 1 | ns1.luutruso.com root.web10.123host.vn |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.luutruso.com, ns2.luutruso.com, ns3.luutruso.com)
Analysis
Mail Server Role
sieuthiduca.com serves as a mail server for sieuthiduca.com.
IP Addresses
sieuthiduca.com points to a single IP: 103.255.237.168.
Other host names such as mail.phukiensongphat.com and phukiensongphat.com share IP numbers with sieuthiduca.com.
Name Servers
sieuthiduca.com is delegated to three name servers: ns1.luutruso.com, ns2.luutruso.com and ns3.luutruso.com.
sieuthiduca.com at least partially shares its name servers with other domains, for instance 125.97.103.in-addr.arpa, kingdark.org, thuthuat.top, nhasachbooka.io.vn and mamnonpraotalu.edu.vn.
Host names with one IP number:
ns1.luutruso.com points to: 103.255.236.36.
ns2.luutruso.com points to: 170.187.196.244.
ns3.luutruso.com points to: 172.232.216.32.
Mail Servers
sieuthiduca.com is handled by a single mail server.
sieuthiduca.com points to IP number 103.255.237.168.