phamtung.net - robtex.com
phamtung.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.234.38.38🇻🇳 ODS-AS-VN103.234.38.0/24 VIETHOSTING-VN | ||||||
| PTR | server-38-38.viethosting.com | ||||||
| NS | ns7.viethosting.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 103.234.38.38🇻🇳 ODS-AS-VN103.234.38.0/24 VIETHOSTING-VN | ||||||
| PTR | server-38-38.viethosting.com | ||||||
| NS | ns7.it-4vn.com ⚠️ Not in zone NS records | ||||||
| A | 103.234.38.38🇻🇳 ODS-AS-VN103.234.38.0/24 VIETHOSTING-VN | ||||||
| PTR | server-38-38.viethosting.com | ||||||
| NS | ns8.it-4vn.com ⚠️ Not in zone NS records | ||||||
| A | 103.234.38.38🇻🇳 ODS-AS-VN103.234.38.0/24 VIETHOSTING-VN | ||||||
| PTR | server-38-38.viethosting.com | ||||||
| NS | ns8.viethosting.com ⚠️ Not in parent delegation | ||||||
| A | 103.234.38.38🇻🇳 ODS-AS-VN103.234.38.0/24 VIETHOSTING-VN | ||||||
| PTR | server-38-38.viethosting.com | ||||||
| MX | phamtung.net ⭐ | ||||||
| A | 103.234.38.38🇻🇳 ODS-AS-VN103.234.38.0/24 VIETHOSTING-VN | ||||||
| PTR | server-38-38.viethosting.com | ||||||
| TXT | v=spf1 ip4:103.234.38.38 +a +mx +ip4:103.234.36.39 +ip4:103.234.39.9 +ip4:103... | ||||||
| SOA | ns7.viethosting.comsupport@viethosting.com 2026-03-24 #1 | ||||||
net
| 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=1778467666 | ||||||
MX for
phamtung.net |
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
○NSns65.it-4vn.com2015-07-22 → 2019-03-31 · 4 obs
● 2019-03-31 16:43:08
○ 2026-03-24 16:38:08
○ 2026-05-11 03:14:24
○NSns66.it-4vn.com2015-07-22 → 2019-03-31 · 4 obs
● 2019-03-31 16:43:08
○ 2026-03-24 16:38:08
○ 2026-05-11 03:14:24
●NSns7.it-4vn.com2015-07-22 → 2026-05-11 · 5 obs
● 2017-02-16 08:37:46
○ 2019-03-31 16:43:08
● 2026-03-24 16:38:08
● 2026-05-11 03:14:24
●NSns7.viethosting.com2026-03-24 → 2026-05-11 · 3 obs
● 2026-03-24 16:38:08
● 2026-05-11 03:14:24
●NSns8.it-4vn.com2026-03-24 → 2026-05-11 · 3 obs
● 2026-03-24 16:38:08
● 2026-05-11 03:14:24
●NSns8.viethosting.com2026-03-24 → 2026-05-11 · 3 obs
● 2026-03-24 16:38:08
● 2026-05-11 03:14:24
●MXphamtung.net2015-07-22 → 2026-05-11 · 2 obs
● 2026-05-11 03:14:24
●A103.234.38.382026-03-24 → 2026-05-11 · 3 obs
● 2026-03-24 16:38:08
● 2026-05-11 03:14:24
○A103.234.39.92015-11-29 → 2019-03-31 · 5 obs
● 2015-11-29 15:11:52
● 2019-03-31 16:43:08
○ 2026-03-24 16:38:08
○ 2026-05-11 03:14:24
○A112.78.9.92015-07-22 → 2015-07-22 · 3 obs
○ 2015-11-29 15:11:52
○ 2026-05-11 03:14:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| phamtung.net | ns7.it-4vn.com, ns8.it-4vn.com | - |
✅ Authoritative Response
Server:103.234.38.38
NS records: ns7.it-4vn.com, ns8.it-4vn.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for phamtung.net (unsigned zone)
⏱️ Timing
Total: 2501ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.234.38.38 |
| NS | 2 | ns8.viethosting.com, ns7.viethosting.com |
| MX | 1 | phamtung.net (pri: 0) |
| TXT | 1 | v=spf1 ip4:103.234.38.38 +a +mx +ip4:103 |
| SOA | 1 | ns7.viethosting.com support.viethosting. |
Analysis
Mail Server Role
phamtung.net serves as the mail server for phamtung.net.
IP Addresses
phamtung.net points to IP number 103.234.38.38.
For instance, other host names www.tracnghiem.phanboichau.edu.vn, cpcontacts.officefurniture.com.vn, ns7.it-4vn.com, files.phanboichau.edu.vn and qldv.phanboichau.edu.vn share IP numbers with phamtung.net.
Name Servers
phamtung.net is delegated to four name servers: ns7.it-4vn.com, ns8.it-4vn.com, ns7.viethosting.com and ns8.viethosting.com.
phamtung.net shares some name servers with other domains, for example antoanthongtin.org, phaptu.com, giatlalaocai.com and photoboxone.com.
These name servers are commonly used with the name servers ns5.it-4vn.com and ns6.it-4vn.com.
Host names with one IP number:
ns7.it-4vn.com points to 103.234.38.38.
ns8.it-4vn.com points to 103.234.38.38.
ns7.viethosting.com points to 103.234.38.38.
ns8.viethosting.com points to 103.234.38.38.
Host names pointing to 103.234.38.38: ns7.it-4vn.com, ns8.it-4vn.com, ns7.viethosting.com and ns8.viethosting.com.
Mail Servers
phamtung.net is handled by a single mail server, phamtung.net.
phamtung.net points to a single IP: 103.234.38.38.