solartec.vn - robtex.com
solartec.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.74.123.2🇻🇳 BKNS-AS-VN103.74.122.0/23 CNBKNS-VN | ||||||
| PTR | cloud11111255405 | ||||||
| PTR | static-2-123-74-103.bkdata.vn | ||||||
| NS | ns1.bkdns.vn ⭐ | ||||||
| A | 2403:6a40:1:81::11:1🇻🇳 VNPT-AS-VN2403:6a40:1::/48 BKNS-VN | ||||||
| A | 103.48.81.11🇻🇳 VNPT-AS-VN103.48.80.0/22 BKNS-VN | ||||||
| PTR | ns1.bkdns.vn | ||||||
| NS | ns2.bkdns.vn | ||||||
| A | 2403:6a40:2000:247::220:1🇻🇳 BKNS-AS-VN2403:6a40:2000::/36 BKNS-VN | ||||||
| A | 103.3.247.220🇻🇳 BKNS-AS-VN103.3.247.0/24 VDATA-VN | ||||||
| PTR | static.bkdata.vn | ||||||
| NS | ns3.bkdns.vn | ||||||
| A | 2403:6a40:0:123::250:1🇻🇳 BKNS-AS-VN2403:6a40::/48 BKNS-VN BKNS-VN | ||||||
| PTR | ns3.bkdns.vn | ||||||
| A | 103.74.123.250🇻🇳 BKNS-AS-VN103.74.122.0/23 CNBKNS-VN | ||||||
| PTR | ns3.bkdns.vn | ||||||
| MX | mail.solartec.vn ⭐ | ||||||
| A | 103.74.123.2🇻🇳 BKNS-AS-VN103.74.122.0/23 CNBKNS-VN | ||||||
| PTR | cloud11111255405 | ||||||
| PTR | static-2-123-74-103.bkdata.vn | ||||||
| TXT | v=spf1 include:_spf.bkns.com.vn ~all | ||||||
| SOA | ns1.bkdns.vnhostmaster@solartec.vn 2020-09-03 #27 | ||||||
vn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn | ||||||
| NS | b.dns-servers.vn | ||||||
| NS | c.dns-servers.vn | ||||||
| NS | d.dns-servers.vn | ||||||
| NS | e.dns-servers.vn | ||||||
| NS | f.dns-servers.vn | ||||||
| NS | g.dns-servers.vn | ||||||
| NS | h.dns-servers.vn | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2030763709 | ||||||
Subdomains
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●MXmail.solartec.vn2026-05-01 → 2026-05-12 · 2 obs
● 2026-05-12 10:16:22
●A103.74.123.22026-05-01 → 2026-05-12 · 2 obs
● 2026-05-12 10:16:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | b.dns-servers.vn, c.dns-servers.vn, h.dns-servers.vn, e.dns-servers.vn... | 15 records |
| solartec.vn | ns1.bkdns.vn, ns2.bkdns.vn, ns3.bkdns.vn | 3 records |
✅ Authoritative Response
Server:103.48.81.11
NS records: ns1.bkdns.vn, ns2.bkdns.vn, ns3.bkdns.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for solartec.vn (unsigned zone)
⏱️ Timing
Total: 5081ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.74.123.2 |
| NS | 3 | ns1.bkdns.vn, ns3.bkdns.vn... |
| MX | 1 | mail.solartec.vn (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.bkns.com.vn ~all |
| SOA | 1 | ns1.bkdns.vn hostmaster.solartec.vn |
📌 Glue Records Collected
Total: 18
In-bailiwick: 15 (h.dns-servers.vn, g.dns-servers.vn, f.dns-servers.vn...)
Out-of-bailiwick: 3 (ns1.bkdns.vn, ns2.bkdns.vn, ns3.bkdns.vn)
Analysis
Hierarchy
solartec.vn is a parent of mail.solartec.vn and www.solartec.vn.
IP Addresses
solartec.vn resolves to one IP number: 103.74.123.2.
other host names including wbsubdomain.a.bb.ccc.dddd.soangiang.edu.vn, a.bb.ccc.dddd.soangiang.edu.vn, pop.soangiang.edu.vn, webmail.vinfastbinhbaominh.vn and trungtamytelanggiang.vn share IP numbers with solartec.vn.
Name Servers
solartec.vn is delegated to three name servers ns1.bkdns.vn, ns2.bkdns.vn and ns3.bkdns.vn.
solartec.vn at least partially shares name servers with other domains, for instance directadmin.vn, thuyloitamdao.com, hoanganhlogistics.com, th-thcsdaktang-mangden.edu.vn and truongthopharma.vn.
Host names with two IP numbers:
ns1.bkdns.vn points to: 2403:6a40:1:81::11:1 and 103.48.81.11.
ns2.bkdns.vn points to: 2403:6a40:2000:247::220:1 and 103.3.247.220.
ns3.bkdns.vn points to: 2403:6a40:0:123::250:1 and 103.74.123.250.
Mail Servers
solartec.vn is handled by a single mail server, mail.solartec.vn.
mail.solartec.vn resolves to IP 103.74.123.2.