henco.info - robtex.com
henco.info
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.dotvndns.vn ⚠️ Not in zone NS records | ||||||
| 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.dotvndns.vn ⚠️ Not in zone NS records | ||||||
| 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.dotvndns.com ⚠️ Not in zone NS records | ||||||
| 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 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1784439749 | ||||||
Same first word
Similar names
DNS History
11 records (3 active, 8 former)
●NSns1.dotvndns.vn2026-07-18 → 2026-07-19 · 3 obs
● 2026-07-18 04:00:40
● 2026-07-19 06:07:58
●NSns2.dotvndns.vn2026-07-18 → 2026-07-19 · 3 obs
● 2026-07-18 04:00:40
● 2026-07-19 06:07:58
○NSns3.binero.se2015-05-30 → 2017-01-15 · 4 obs
● 2017-01-15 14:42:36
○ 2026-07-18 04:00:40
○ 2026-07-19 06:07:58
○NSns4.binero.se2015-05-30 → 2017-01-15 · 4 obs
● 2017-01-15 14:42:36
○ 2026-07-18 04:00:40
○ 2026-07-19 06:07:58
○NSns5.binero.se2015-05-30 → 2017-01-15 · 4 obs
● 2017-01-15 14:42:36
○ 2026-07-18 04:00:40
○ 2026-07-19 06:07:58
○NSns6.binero.se2015-05-30 → 2017-01-15 · 4 obs
● 2017-01-15 14:42:36
○ 2026-07-18 04:00:40
○ 2026-07-19 06:07:58
○NSns7.binero.se2015-05-30 → 2017-01-15 · 4 obs
● 2017-01-15 14:42:36
○ 2026-07-18 04:00:40
○ 2026-07-19 06:07:58
●NSnsbak.dotvndns.com2026-07-18 → 2026-07-19 · 3 obs
● 2026-07-18 04:00:40
● 2026-07-19 06:07:58
○MXmail.henco.info2015-05-30 → 2017-01-15 · 4 obs
● 2017-01-15 14:42:36
○ 2026-07-18 04:00:40
○ 2026-07-19 06:07:58
○MXmail2.henco.info2015-05-30 → 2017-01-15 · 4 obs
● 2017-01-15 14:42:36
○ 2026-07-18 04:00:40
○ 2026-07-19 06:07:58
○A195.74.38.972015-05-30 → 2017-01-15 · 4 obs
● 2017-01-15 14:42:36
○ 2026-07-18 04:00:40
○ 2026-07-19 06:07:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a2.info.afilias-nst.info, a0.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| henco.info | ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com | - |
✅ Authoritative Response
Server:222.255.121.247
NS records: ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for henco.info (unsigned zone)
⏱️ Timing
Total: 1988ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
The authoritative name servers for henco.info are nsbak.dotvndns.com, ns1.dotvndns.vn and ns2.dotvndns.vn — three in total.
henco.info has at least partial name server overlap with other domains, such as h2e.vn, dentistryinvietnam.com, pdcck.com.vn and two others.
It is common to find these name servers paired with the name servers ns1.pavietnam.vn, ns3.dotvndns.vn, ns2.pavietnam.vn and nsbak.pavietnam.net.
Host names with two IP numbers:
nsbak.dotvndns.com directs traffic to 112.213.89.22 and 2406:9c80::9000:302.
ns2.dotvndns.vn directs traffic to 222.255.121.247 and 2406:9c80::9000:111.
Host names pointing to a single IP address:
ns1.dotvndns.vn has the IP address 112.213.89.3.