sieucophieu.com - robtex.com
sieucophieu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.28.36.94🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN | ||||||
| NS | ns1.zonedns.vn ⭐ | ||||||
| A | 2401:c080:1400:1cd4:5400:5ff:fe80:ec33🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix | ||||||
| A | 64.176.84.220🇸🇬 AS-VULTR64.176.80.0/20 Vultr Assigned Prefix | ||||||
| PTR | ns1.zonedns.vn | ||||||
| NS | ns2.zonedns.vn | ||||||
| A | 2401:c080:1400:1cd4:5400:5ff:fe80:ec33🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix | ||||||
| A | 103.176.178.51🇻🇳 NHAN-HOA-AS-VN103.176.178.0/24 NINETECH-VN | ||||||
| NS | ns3.zonedns.vn | ||||||
| A | 2001:df1:3200::15🇻🇳 NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN | ||||||
| A | 103.28.36.30🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN | ||||||
| NS | ns4.zonedns.vn | ||||||
| A | 2001:df1:3200::15🇻🇳 NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN | ||||||
| A | 103.28.39.159🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN | ||||||
| SOA | ns1.zonedns.vnroot@sieucophieu.com 2019-02-20 #3 | ||||||
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=1777084576 | ||||||
Same first word
sieucophieu.vn |
sieucophieu.com |
DNS History
8 records (5 active, 3 former)
○NSns1.tenten.vn2015-08-05 → 2016-04-02 · 4 obs
● 2016-04-02 06:48:04
○ 2016-11-25 20:50:16
○ 2026-04-25 02:57:02
●NSns1.zonedns.vn2016-11-25 → 2026-04-25 · 3 obs
● 2016-11-25 20:50:16
● 2026-04-25 02:57:02
○NSns2.tenten.vn2015-08-05 → 2016-04-02 · 4 obs
● 2016-04-02 06:48:04
○ 2016-11-25 20:50:16
○ 2026-04-25 02:57:02
●NSns2.zonedns.vn2016-11-25 → 2026-04-25 · 3 obs
● 2016-11-25 20:50:16
● 2026-04-25 02:57:02
○NSns3.tenten.vn2015-08-05 → 2016-04-02 · 4 obs
● 2016-04-02 06:48:04
○ 2016-11-25 20:50:16
○ 2026-04-25 02:57:02
●NSns3.zonedns.vn2016-11-25 → 2026-04-25 · 3 obs
● 2016-11-25 20:50:16
● 2026-04-25 02:57:02
●NSns4.zonedns.vn2016-11-25 → 2026-04-25 · 3 obs
● 2016-11-25 20:50:16
● 2026-04-25 02:57:02
●A103.28.36.942016-11-25 → 2026-04-25 · 2 obs
● 2026-04-25 02:57:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sieucophieu.com | ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn, ns4.zonedns.vn | - |
✅ Authoritative Response
Server:103.28.36.30
NS records: ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn, ns4.zonedns.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sieucophieu.com (unsigned zone)
⏱️ Timing
Total: 1427ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.28.36.94 |
| NS | 4 | ns4.zonedns.vn, ns1.zonedns.vn... |
| SOA | 1 | ns1.zonedns.vn root.sieucophieu.com |
Analysis
IP Addresses
sieucophieu.com points to a single IP number: 103.28.36.94.
Other host names, for instance ancan.vn, phuly.gov.vn, langmodaninhbinh.vn, www.tranhtuongnetduyen.com and vpsvietnam.net share IP numbers with sieucophieu.com.
Name Servers
sieucophieu.com is delegated to four name servers: ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn and ns4.zonedns.vn.
sieucophieu.com shares name servers with other domains at least partially, for instance vietnamoriginal-travel.com, pca.com.vn, maacviet-arena.vn, gachblocklonghung.com.vn and entecled.com.
these name servers are commonly used together with ns2008.nhanhoa.com.vn and ns2009.nhanhoa.com.vn.
Host names with two IP numbers:
ns1.zonedns.vn points to: 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 and 64.176.84.220
ns2.zonedns.vn points to: 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 and 103.176.178.51
ns3.zonedns.vn points to: 2001:df1:3200::15 and 103.28.36.30
ns4.zonedns.vn points to: 2001:df1:3200::15 and 103.28.39.159
Host names that point to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33: ns1.zonedns.vn and ns2.zonedns.vn
Host names that point to 2001:df1:3200::15: ns3.zonedns.vn and ns4.zonedns.vn