duckhub.dev - robtex.com
duckhub.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.200.23.88🇻🇳 VNPT-AS-VN103.200.23.0/24 VNPT-NET | ||||||
| PTR | host88.vietnix.vn | ||||||
| NS | ns1.host88.vpshosting.vn ⭐ ⚠️ Not in parent delegation | ||||||
| A | 103.200.22.87🇻🇳 VNPT-AS-VN103.200.22.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| NS | ns1.host88.vietnix.vn ⚠️ Not in zone NS records | ||||||
| A | 103.200.22.87🇻🇳 VNPT-AS-VN103.200.22.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| NS | ns2.host88.vietnix.vn ⚠️ Not in zone NS records | ||||||
| A | 103.200.22.87🇻🇳 VNPT-AS-VN103.200.22.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| NS | ns2.host88.vpshosting.vn ⚠️ Not in parent delegation | ||||||
| A | 103.200.22.87🇻🇳 VNPT-AS-VN103.200.22.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| MX | duckhub.dev ⭐ | ||||||
| A | 103.200.23.88🇻🇳 VNPT-AS-VN103.200.23.0/24 VNPT-NET | ||||||
| PTR | host88.vietnix.vn | ||||||
| TXT | v=spf1 +a +mx +ip4:103.200.22.87 include:_spf.mta.vietnix.com ~all | ||||||
| SOA | ns1.host88.vpshosting.vnroot@host88.vpshosting.vn 2026-03-18 #35 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
MX for
duckhub.dev |
Same first word
DNS History
6 records (6 active, 0 former)
●NSns1.host88.vietnix.vn2026-03-11 → 2026-03-23 · 2 obs
● 2026-03-23 20:12:30
●NSns1.host88.vpshosting.vn2026-03-11 → 2026-03-23 · 2 obs
● 2026-03-23 20:12:30
●NSns2.host88.vietnix.vn2026-03-11 → 2026-03-23 · 2 obs
● 2026-03-23 20:12:30
●NSns2.host88.vpshosting.vn2026-03-11 → 2026-03-23 · 2 obs
● 2026-03-23 20:12:30
●MXduckhub.dev2026-03-11 → 2026-03-23 · 2 obs
● 2026-03-23 20:12:30
●A103.200.23.882026-03-11 → 2026-03-23 · 2 obs
● 2026-03-23 20:12:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| duckhub.dev | ns1.host88.vietnix.vn, ns2.host88.vietnix.vn | - |
✅ Authoritative Response
Server:103.200.22.87
NS records: ns1.host88.vietnix.vn, ns2.host88.vietnix.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for duckhub.dev (unsigned zone)
⏱️ Timing
Total: 2372ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.200.23.88 |
| NS | 2 | ns1.host88.vpshosting.vn, ns2.host88.vpshosting.vn |
| MX | 1 | duckhub.dev (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:103.200.22.87 include |
| SOA | 1 | ns1.host88.vpshosting.vn root.host88.vps |
Analysis
Mail Server Role
duckhub.dev serves as the mail server for duckhub.dev.
IP Addresses
duckhub.dev resolves to a single IP address: 103.200.23.88.
Other host names including techwest.cloud, nguyenlieu.org, mvamedical.com, nhadatduonggia.com and hoangyendesign.com share IP numbers with duckhub.dev.
Name Servers
duckhub.dev is delegated to four name servers: ns1.host88.vietnix.vn, ns2.host88.vietnix.vn, ns1.host88.vpshosting.vn and ns2.host88.vpshosting.vn.
duckhub.dev at least partially shares name servers with other domains, including samryvn.com, onlylmteam.com, daivu.org, shopqn99.com and myumemories.com.
These name servers are commonly used with ns1.matbao.com and ns2.matbao.com.
Host names with one IP number: The host names ns1.host88.vietnix.vn, ns2.host88.vietnix.vn, ns1.host88.vpshosting.vn and ns2.host88.vpshosting.vn point to 103.200.22.87.
Mail Servers
A single mail server handles duckhub.dev.
duckhub.dev points to a single IP: 103.200.23.88.