libfma.edu.vn - robtex.com
libfma.edu.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.140.248.236🇻🇳 VNDATA-AS-VN103.140.248.0/24 Doan Lam Electronic and Telecommunication Joint Stock Company Doan Lam Electronic and Telecommunication Joint Stock Company | ||||||
| PTR | netvas-win | ||||||
| NS | ns1.pavietnam.vn ⭐ | ||||||
| A | 2406:9c80::66🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | ns1.dotvndns.vn | ||||||
| A | 112.213.89.3🇻🇳 SUPERDATA112.213.89.0/24 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 | ||||||
| PTR | ns1.dotvndns.vn | ||||||
| NS | ns2.pavietnam.vn | ||||||
| A | 2406:9c80::9000:111🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | ns2.dotvndns.vn | ||||||
| A | 222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| NS | nsbak.pavietnam.net | ||||||
| A | 2406:9c80::9000:302🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | nsbak.dotvndns.com | ||||||
| A | 112.213.89.22🇻🇳 SUPERDATA112.213.89.0/24 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 | ||||||
| PTR | ns8922.dotvndns.vn | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| A | 2607:f8b0:4004:c06::1b🇺🇸 Google2607:f8b0:4004::/48 | ||||||
| PTR | bg-in-f27.1e100.net | ||||||
| A | 142.251.167.26🇺🇸 Google142.251.167.0/24 | ||||||
| PTR | ww-in-f26.1e100.net | ||||||
| TXT | google-site-verification=LlaVpft1NQZqB5aSfWg6RmKAnK1BQEG8Mp8EdGVcm5c | ||||||
| TXT | google-site-verification=p7FdOiet3rJd6B7Ti37TqylHSF3uVDRx7bdH6j9lOyw | ||||||
| SOA | ns1.pavietnam.vnhostmaster@libfma.edu.vn 2023-12-19 #13 | ||||||
edu.vn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | b.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | c.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | d.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | e.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | f.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | g.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | h.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2018564315 | ||||||
Subdomains
www.libfma.edu.vn |
Same first word
libfma.edu.vn |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.pavietnam.vn2026-04-30 → 2026-05-07 · 2 obs
● 2026-05-07 18:43:00
●NSns2.pavietnam.vn2026-04-30 → 2026-05-07 · 2 obs
● 2026-05-07 18:43:00
●NSnsbak.pavietnam.net2026-04-30 → 2026-05-07 · 2 obs
● 2026-05-07 18:43:00
●MXaspmx.l.google.com2026-04-30 → 2026-05-07 · 2 obs
● 2026-05-07 18:43:00
●A103.140.248.2362026-04-30 → 2026-05-07 · 2 obs
● 2026-05-07 18:43:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| libfma.edu.vn | ns2.pavietnam.vn, nsbak.pavietnam.net, ns1.pavietnam.vn | - |
✅ Authoritative Response
Server:222.255.121.247
NS records: ns2.pavietnam.vn, nsbak.pavietnam.net, ns1.pavietnam.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for libfma.edu.vn (unsigned zone)
⏱️ Timing
Total: 2017ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.140.248.236 |
| NS | 3 | nsbak.pavietnam.net, ns2.pavietnam.vn... |
| MX | 1 | aspmx.l.google.com (pri: 10) |
| TXT | 2 | google-site-verification=p7FdOiet3rJd6B7, google-site-verification=LlaVpft1NQZqB5a |
| SOA | 1 | ns1.pavietnam.vn hostmaster.libfma.edu.v |
Analysis
Hierarchy
libfma.edu.vn is the parent of www.libfma.edu.vn.
IP Addresses
libfma.edu.vn points to a single IP number: 103.140.248.236.
other host names for instance rnbeamail.phamhuynh.vn, quantrithuvien.unisoft.edu.vn, ixhbcwebmail.phamhuynh.vn, 6866f06f-c40c-46a4-934e-426039cd030f.phamhuynh.vn and hlyktwebmail.phamhuynh.vn share IP numbers with libfma.edu.vn.
Name Servers
libfma.edu.vn is delegated to three name servers: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
libfma.edu.vn at least partially shares name servers with other domains, for instance kenka.com.vn, mptmeco.com, thuynga.vn, xreal.vn and xehino.com.
These name servers are commonly used with ns1.dotvndns.vn, ns2.dotvndns.vn and nsbak.dotvndns.com.
Host names with two IP numbers:
Host nsbak.pavietnam.net points to 2406:9c80::9000:302 and 112.213.89.22.
Host ns1.pavietnam.vn points to 2406:9c80::66 and 112.213.89.3.
Host ns2.pavietnam.vn points to 2406:9c80::9000:111 and 222.255.121.247.
Mail Servers
libfma.edu.vn is handled by a single mail server, aspmx.l.google.com.
libfma.edu.vn shares the same mail server setup as other domains, for instance march4science.wpengine.com, briddhi.org, mail.intelygenz.com, grasons.wpengine.com and jolie.ca.
libfma.edu.vn shares mail servers with other domains at least partially, including wansonconstruction.com, ns500699.ns500734.ns500693.ns500734.ns500693.ns500699.ns500699.ns500699.ns500693.ns500693.ns500632.ns500588.ns500612.ns500588.ns500588.dtrkdll.com, ns500765.ns500699.ns500699.ns500699.ns500734.ns500734.ns500699.ns500699.ns500683.ns500588.ns500683.ns500588.ns500588.ns500632.ns500588.ns500578.ns500110.dtrkdll.com, ns500698.ns500698.ns500758.ns500759.ns500758.ns500736.ns500736.ns500698.ns500735.ns500698.ns500576.ns500698.ns500698.ns500652.ns500652.trackreceptor.com and ns500759.ns500735.ns500736.ns500735.ns500708.ns500708.ns500698.ns500619.ns500576.ns500576.ns500652.ns500652.ns500619.ns500652.tracksymphony.com.
these mail servers are often used alongside alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.
Host aspmx.l.google.com resolves to two IPs: 2607:f8b0:4004:c06::1b and 142.251.167.26.