ductuanmed.com - robtex.com
ductuanmed.com
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=1776994361 | ||||||
Same first word
ductuanmed.com |
DNS History
12 records (4 active, 8 former)
●NSns-a1.tenten.vn2026-03-24 → 2026-04-24 · 3 obs
● 2026-03-24 15:48:44
● 2026-04-24 01:55:00
●NSns-a2.tenten.vn2026-03-24 → 2026-04-24 · 3 obs
● 2026-03-24 15:48:44
● 2026-04-24 01:55:00
●NSns-a3.tenten.vn2026-03-24 → 2026-04-24 · 3 obs
● 2026-03-24 15:48:44
● 2026-04-24 01:55:00
○NSns.ductuanmed.com2015-08-06 → 2017-04-08 · 4 obs
● 2017-04-08 02:02:12
○ 2020-03-15 17:32:40
○ 2026-04-24 01:55:00
○NSvdc2.earth.orderbox-dns.com2020-03-15 → 2020-03-15 · 4 obs
● 2020-03-15 17:32:40
○ 2026-03-24 15:48:44
○ 2026-04-24 01:55:00
○NSvdc2.mars.orderbox-dns.com2020-03-15 → 2020-03-15 · 4 obs
● 2020-03-15 17:32:40
○ 2026-03-24 15:48:44
○ 2026-04-24 01:55:00
○NSvdc2.mercury.orderbox-dns.com2020-03-15 → 2020-03-15 · 4 obs
● 2020-03-15 17:32:40
○ 2026-03-24 15:48:44
○ 2026-04-24 01:55:00
○NSvdc2.venus.orderbox-dns.com2020-03-15 → 2020-03-15 · 4 obs
● 2020-03-15 17:32:40
○ 2026-03-24 15:48:44
○ 2026-04-24 01:55:00
○MXmail.mr.vnn.vn2020-03-15 → 2020-03-15 · 4 obs
● 2020-03-15 17:32:40
○ 2026-03-24 15:48:44
○ 2026-04-24 01:55:00
●MXmx.vnptemail.vn2026-03-24 → 2026-04-24 · 3 obs
● 2026-03-24 15:48:44
● 2026-04-24 01:55:00
○MXmx2.smd.vnn.vn2015-08-06 → 2017-04-08 · 4 obs
● 2017-04-08 02:02:12
○ 2020-03-15 17:32:40
○ 2026-04-24 01:55:00
○A128.199.217.702015-08-06 → 2017-04-08 · 4 obs
● 2017-04-08 02:02:12
○ 2020-03-15 17:32:40
○ 2026-04-24 01:55:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net... | - |
| ductuanmed.com | ns-a1.tenten.vn, ns-a2.tenten.vn, ns-a3.tenten.vn | - |
✅ Authoritative Response
Server:137.59.104.66
NS records: ns-a1.tenten.vn, ns-a2.tenten.vn, ns-a3.tenten.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ductuanmed.com (unsigned zone)
⏱️ Timing
Total: 1360ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns-a3.tenten.vn, ns-a1.tenten.vn... |
| MX | 1 | mx.vnptemail.vn (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.vnptemail.vn ~al |
| SOA | 1 | ns-a2.tenten.vn noreply.tenten.vn |
Analysis
Name Servers
ductuanmed.com delegates to three name servers: ns-a1.tenten.vn, ns-a2.tenten.vn and ns-a3.tenten.vn.
ductuanmed.com shares some name servers with other domains, for example congtymarketingnhatrang.com, batdongsanbaubang.com, chothuedieuhoa.com, homeshoppingphil.asia and cudohatinh.com.
Host names with two IP numbers:
ns-a1.tenten.vn: 2404:f080:1101:323:a150:95:115:1010 and 137.59.104.65
ns-a2.tenten.vn: 2404:f080:1101:323:a150:95:115:1011 and 137.59.104.66
ns-a3.tenten.vn: 2404:f080:1101:323:a150:95:115:1012 and 150.95.111.47
Mail Servers
ductuanmed.com is handled by a single mail server, mx.vnptemail.vn.
ductuanmed.com shares the mail server setup with other domains, for example phubinhgroup.vn, ntd-automation.com, viethoanong.com, uni-bran.com.vn and megaplastics.com.vn.
ductuanmed.com shares some mail servers with other domains, at least partially; for instance tanlongvan.com.vn, bautroixanh.edu.vn, cyk.edu.vn, united-oil.vn and humexco.com.vn.
Host name mx.vnptemail.vn points to IP 123.31.35.94.