emr.com.vn - robtex.com
emr.com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 115.77.184.185🇻🇳 VIETEL-AS-AP115.77.184.0/21 Proxy-registered route object | ||||||
| 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 | ||||||
| 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 | ||||||
| MX | mail.emr.com.vn ⭐ | ||||||
| A | 115.77.184.185🇻🇳 VIETEL-AS-AP115.77.184.0/21 Proxy-registered route object | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | nsbak.pavietnam.nethostmaster@emr.com.vn 2026-03-10 #16 | ||||||
com.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=2022714330 | ||||||
Subdomains
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.pavietnam.vn2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 18:33:16
●NSns2.pavietnam.vn2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 18:33:16
●NSnsbak.pavietnam.net2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 18:33:16
●MXmail.emr.com.vn2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 18:33:16
●A115.77.184.1852026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 18:33:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| emr.com.vn | ns1.pavietnam.vn, nsbak.pavietnam.net, ns2.pavietnam.vn | - |
✅ Authoritative Response
Server:112.213.89.3
NS records: ns1.pavietnam.vn, nsbak.pavietnam.net, ns2.pavietnam.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for emr.com.vn (unsigned zone)
⏱️ Timing
Total: 1962ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 115.77.184.185 |
| NS | 3 | ns2.pavietnam.vn, nsbak.pavietnam.net... |
| MX | 1 | mail.emr.com.vn (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | nsbak.pavietnam.net hostmaster.emr.com.v |
Analysis
Hierarchy
emr.com.vn is a parent of mail.emr.com.vn and www.emr.com.vn.
IP Addresses
emr.com.vn resolves to one IP number: 115.77.184.185.
Other host names such as mail.emr.com.vn and www.emr.com.vn share IP numbers with emr.com.vn.
Name Servers
emr.com.vn is delegated to three name servers nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
emr.com.vn at least partially shares name servers with other domains, for instance thietkeachau.vn, hrservices.vn, sadoeco.vn, taihancable.com and bravebits.vn.
these name servers are often used together with ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com and dnsbak.pavietnam.vn.
Host names with two IP numbers:
nsbak.pavietnam.net points to: 2406:9c80::9000:302 and 112.213.89.22.
ns1.pavietnam.vn points to: 2406:9c80::66 and 112.213.89.3.
ns2.pavietnam.vn points to: 2406:9c80::9000:111 and 222.255.121.247.
Mail Servers
emr.com.vn is handled by a single mail server, mail.emr.com.vn.
mail.emr.com.vn resolves to IP 115.77.184.185.