smartmtp.com - robtex.com
smartmtp.com
| DNSSEC | ⚠️ Not signed | ||||||
| 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@smartmtp.com 2023-01-17 #2 | ||||||
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=1778353081 | ||||||
Same first word
smartmtp.com |
Similar names
DNS History
13 records (4 active, 9 former)
○NSiris.ns.cloudflare.com2016-12-21 → 2016-12-21 · 3 obs
○ 2026-03-02 14:20:18
○ 2026-05-09 19:10:38
○NSnick.ns.cloudflare.com2016-12-21 → 2016-12-21 · 3 obs
○ 2026-03-02 14:20:18
○ 2026-05-09 19:10:38
●NSns1.zonedns.vn2026-03-02 → 2026-05-09 · 3 obs
● 2026-03-02 14:20:18
● 2026-05-09 19:10:38
●NSns2.zonedns.vn2026-03-02 → 2026-05-09 · 3 obs
● 2026-03-02 14:20:18
● 2026-05-09 19:10:38
●NSns3.zonedns.vn2026-03-02 → 2026-05-09 · 3 obs
● 2026-03-02 14:20:18
● 2026-05-09 19:10:38
●NSns4.zonedns.vn2026-03-02 → 2026-05-09 · 3 obs
● 2026-03-02 14:20:18
● 2026-05-09 19:10:38
○MXalt1.aspmx.l.google.com2016-12-21 → 2016-12-21 · 3 obs
○ 2026-03-02 14:20:18
○ 2026-05-09 19:10:38
○MXalt2.aspmx.l.google.com2016-12-21 → 2016-12-21 · 3 obs
○ 2026-03-02 14:20:18
○ 2026-05-09 19:10:38
○MXaspmx.l.google.com2016-12-21 → 2016-12-21 · 3 obs
○ 2026-03-02 14:20:18
○ 2026-05-09 19:10:38
○MXaspmx2.googlemail.com2016-12-21 → 2016-12-21 · 3 obs
○ 2026-03-02 14:20:18
○ 2026-05-09 19:10:38
○MXaspmx3.googlemail.com2016-12-21 → 2016-12-21 · 3 obs
○ 2026-03-02 14:20:18
○ 2026-05-09 19:10:38
○A107.154.105.1042016-12-21 → 2016-12-21 · 3 obs
○ 2026-03-02 14:20:18
○ 2026-05-09 19:10:38
○A107.154.106.1042016-12-21 → 2016-12-21 · 3 obs
○ 2026-03-02 14:20:18
○ 2026-05-09 19:10:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net... | - |
| smartmtp.com | ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn, ns4.zonedns.vn | - |
✅ Authoritative Response
Server:103.28.39.159
NS records: ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn, ns4.zonedns.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smartmtp.com (unsigned zone)
⏱️ Timing
Total: 3366ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns3.zonedns.vn, ns1.zonedns.vn... |
| SOA | 1 | ns1.zonedns.vn root.smartmtp.com |
Analysis
Name Servers
smartmtp.com is delegated to four name servers: ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn and ns4.zonedns.vn.
smartmtp.com at least partially shares name servers with other domains, for instance tiendaiphat.com, chinhthat.vn, agix-pro.vn, hptvietnam.net and giayleonui.com.vn.
These name servers are commonly used alongside ns2008.nhanhoa.com.vn and ns2009.nhanhoa.com.vn.
Hostnames with two IP numbers:
Host ns1.zonedns.vn points to: 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 and 64.176.84.220.
Host ns2.zonedns.vn points to: 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 and 103.176.178.51.
Host ns3.zonedns.vn points to: 2001:df1:3200::15 and 103.28.36.30.
Host ns4.zonedns.vn points to: 2001:df1:3200::15 and 103.28.39.159.
Names pointing to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33: ns1.zonedns.vn and ns2.zonedns.vn.
Names pointing to 2001:df1:3200::15: ns3.zonedns.vn and ns4.zonedns.vn.