nvd-web.com - robtex.com
nvd-web.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 103.56.161.46π»π³ VNPT-AS-VN103.56.160.0/22 INETSOFT-VN | ||||||
| NS | ns1.zonedns.vn β | ||||||
| A | 2401:c080:1400:1cd4:5400:5ff:fe80:ec33πΈπ¬ AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix | ||||||
| A | 64.176.84.220πΈπ¬ AS-VULTR64.176.80.0/20 Vultr Assigned Prefix | ||||||
| PTR | ns1.zonedns.vn | ||||||
| NS | ns2.zonedns.vn | ||||||
| A | 2401:c080:1400:1cd4:5400:5ff:fe80:ec33πΈπ¬ AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix | ||||||
| A | 103.176.178.51π»π³ NHAN-HOA-AS-VN103.176.178.0/24 NINETECH-VN | ||||||
| NS | ns3.zonedns.vn | ||||||
| A | 2001:df1:3200::15π»π³ NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN | ||||||
| A | 103.28.36.30π»π³ NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN | ||||||
| NS | ns4.zonedns.vn | ||||||
| A | 2001:df1:3200::15π»π³ NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN | ||||||
| A | 103.28.39.159π»π³ NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN | ||||||
| SOA | ns1.zonedns.vnroot@nvd-web.com 2025-06-25 #3 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1778128646 | ||||||
Same first word
nvd-web.com |
Similar names
DNS History
8 records (5 active, 3 former)
βNSns1.blacknight.com2015-08-21 β 2017-06-05 Β· 4 obs
β 2017-06-05 13:56:46
β 2026-02-19 04:38:14
β 2026-05-07 04:40:06
βNSns1.zonedns.vn2026-02-19 β 2026-05-07 Β· 3 obs
β 2026-02-19 04:38:14
β 2026-05-07 04:40:06
βNSns2.blacknight.com2015-08-21 β 2017-06-05 Β· 4 obs
β 2017-06-05 13:56:46
β 2026-02-19 04:38:14
β 2026-05-07 04:40:06
βNSns2.zonedns.vn2026-02-19 β 2026-05-07 Β· 3 obs
β 2026-02-19 04:38:14
β 2026-05-07 04:40:06
βNSns3.zonedns.vn2026-02-19 β 2026-05-07 Β· 3 obs
β 2026-02-19 04:38:14
β 2026-05-07 04:40:06
βNSns4.zonedns.vn2026-02-19 β 2026-05-07 Β· 3 obs
β 2026-02-19 04:38:14
β 2026-05-07 04:40:06
βA103.56.161.462026-02-19 β 2026-05-07 Β· 3 obs
β 2026-02-19 04:38:14
β 2026-05-07 04:40:06
βA46.22.141.32015-08-21 β 2017-06-05 Β· 4 obs
β 2017-06-05 13:56:46
β 2026-02-19 04:38:14
β 2026-05-07 04:40:06
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net... | - |
| nvd-web.com | ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn, ns4.zonedns.vn | - |
β Authoritative Response
Server:103.28.39.159
NS records: ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn, ns4.zonedns.vn
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for nvd-web.com (unsigned zone)
β±οΈ Timing
Total: 1525ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.56.161.46 |
| NS | 4 | ns4.zonedns.vn, ns1.zonedns.vn... |
| SOA | 1 | ns1.zonedns.vn root.nvd-web.com |
Analysis
IP Addresses
nvd-web.com points to a single IP: 103.56.161.46.
Other host names, for instance autodiscover.vplusvietnam.vn, litraco.vn, www.lamsongroup.vn, hoiuc.vn and noblecrystalciputra.com share IP numbers with nvd-web.com.
Name Servers
nvd-web.com's delegation is handled by four name servers: ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn and ns4.zonedns.vn.
nvd-web.com partially shares name servers with other domains; examples include webvang.vn, thegioidienanh.net, ledbeco.vn, quangdai.vn and vinanoniq.com.
These name servers are often used with the name servers ns2008.nhanhoa.com.vn and ns2009.nhanhoa.com.vn.
Host names with two IP numbers:
ns1.zonedns.vn points to: 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 and 64.176.84.220
ns2.zonedns.vn points to: 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 and 103.176.178.51
ns3.zonedns.vn points to: 2001:df1:3200::15 and 103.28.36.30
ns4.zonedns.vn points to: 2001:df1:3200::15 and 103.28.39.159
Names pointing to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33: ns1.zonedns.vn and ns2.zonedns.vn
Names pointing to 2001:df1:3200::15: ns3.zonedns.vn and ns4.zonedns.vn