fec.due.vn - robtex.com
fec.due.vn
due.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.117.80.55🇻🇳 NHAN-HOA-AS-VN45.117.80.0/22 NHANHOA-VN | ||||||
| NS | ns1.pavietnam.vn ⭐ | ||||||
| NS | ns2.pavietnam.vn | ||||||
| NS | nsbak.pavietnam.net ⚠️ Not in zone NS records | ||||||
| MX | smtp.google.com ⭐ | ||||||
| SOA | ns1.pavietnam.vnhostmaster@due.vn 2025-07-09 #21 | ||||||
Subdomains
www.fec.due.vn |
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●MXalt1.aspmx.l.google.com2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 03:13:54
●MXalt2.aspmx.l.google.com2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 03:13:54
●MXalt3.aspmx.l.google.com2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 03:13:54
●MXaspmx.l.google.com2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 03:13:54
●MXsmtp.google.com2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 03:13:54
●A45.117.80.552026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 03:13:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| due.vn | ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net | 4 records |
✅ Authoritative Response
Server:112.213.89.22
NS records: ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for due.vn (unsigned zone)
⏱️ Timing
Total: 1729ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.117.80.55 |
| MX | 5 | alt1.aspmx.l.google.com (pri: 5), smtp.google.com (pri: 1)... |
| TXT | 1 | google-site-verification=f9G_xao_UkdLGYX |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.pavietnam.vn, ns1.pavietnam.vn, ns2.pavietnam.vn...)
Analysis
Hierarchy
The parent of www.fec.due.vn is fec.due.vn.
IP Addresses
fec.due.vn points to a single IP address: 45.117.80.55.
Other host names such as www.fec.due.vn, thealab.due.vn, www.thealab.due.vn and due.vn share IP numbers with fec.due.vn.
Mail Servers
fec.due.vn is handled by five mail servers: smtp.google.com, aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and alt3.aspmx.l.google.com.
fec.due.vn shares at least partially some mail servers with other domains, for instance crealistic.biz, ns500698.ns500759.ns500759.ns500758.ns500735.ns500698.ns500735.ns500735.ns500708.ns500619.ns500698.trackreceptor.com, ns500765.ns500734.ns500693.ns500693.ns500734.ns500588.ns500693.ns500683.ns500612.ns500588.ns500612.ns500588.ns500110.dtrkdll.com, ns500758.ns500759.ns500758.ns500759.ns500758.ns500698.ns500736.ns500735.ns500735.ns500708.ns500708.ns500708.ns500686.ns500619.ns500576.trackreceptor.com and ns500698.ns500758.ns500758.ns500698.ns500735.ns500736.ns500736.ns500736.ns500735.ns500698.ns500736.ns500698.ns500576.ns500576.ns500686.ns500576.ns500619.trackreceptor.com.
these mail servers are often used together with alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names with nine IP numbers:
smtp.google.com points to: 2607:f8b0:4004:c06::1a, 2607:f8b0:4004:c06::1b, 2607:f8b0:4004:c07::1a, 2607:f8b0:4004:c07::1b, 172.253.62.26, 172.253.62.27, 172.253.115.26, 172.253.115.27 and 172.253.122.26.
Host names with two IP numbers:
aspmx.l.google.com points to: 2607:f8b0:4004:c19::1b and 142.251.163.27.
alt1.aspmx.l.google.com points to: 2800:3f0:4003:c0f::1a and 108.177.123.26.
alt2.aspmx.l.google.com points to: 2a00:1450:400b:c02::1a and 172.253.116.26.
alt3.aspmx.l.google.com points to: 2a00:1450:4009:c0f::1a and 192.178.223.26.