hnbtek.com - robtex.com
hnbtek.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.73.135.230🇩🇪 Amazon3.64.0.0/12 EC2 FRA Prefix | ||||||
| PTR | ec2-3-73-135-230.eu-central-1.compute.amazonaws.com | ||||||
| NS | ns1.altervista.com ⭐ | ||||||
| A | 35.156.245.138🇩🇪 Amazon35.156.0.0/14 EC2 FRA prefix | ||||||
| PTR | st34.altervista.org | ||||||
| NS | ns2.altervista.com | ||||||
| A | 15.161.4.71🇮🇹 Amazon15.161.0.0/16 EC2 MXP prefix | ||||||
| PTR | st35.altervista.org | ||||||
| NS | ns3.altervista.com | ||||||
| A | 35.156.252.21🇩🇪 Amazon35.156.0.0/14 EC2 FRA prefix | ||||||
| PTR | st33.altervista.org | ||||||
| MX | mx.hnbtek.com.cust.hostedemail.com ⭐ | ||||||
| A | 216.40.42.4🇨🇦 TUCOWS216.40.32.0/20 Tucows International | ||||||
| PTR | mx.hostedemail.com | ||||||
| TXT | v=spf1 include:_spf.hostedemail.com ~all | ||||||
| SOA | ns1.altervista.comhostmaster@hnbtek.com serial=1785466203 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| 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=1785486847 | ||||||
Subdomains
mx.hnbtek.com |
Same first word
hnbtek.com |
Similar names
DNS History
12 records (5 active, 7 former)
○NSdns.technorail.com2018-05-10 → 2018-05-10 · 3 obs
○ 2026-03-21 15:19:02
○ 2026-07-31 09:00:46
○NSdns2.technorail.com2018-05-10 → 2018-05-10 · 3 obs
○ 2026-03-21 15:19:02
○ 2026-07-31 09:00:46
○NSdns3.arubadns.net2018-05-10 → 2018-05-10 · 3 obs
○ 2026-03-21 15:19:02
○ 2026-07-31 09:00:46
○NSdns4.arubadns.cz2018-05-10 → 2018-05-10 · 3 obs
○ 2026-03-21 15:19:02
○ 2026-07-31 09:00:46
●NSns1.altervista.com2026-03-21 → 2026-07-31 · 3 obs
● 2026-03-21 15:19:02
● 2026-07-31 09:00:46
●NSns2.altervista.com2026-03-21 → 2026-07-31 · 3 obs
● 2026-03-21 15:19:02
● 2026-07-31 09:00:46
●NSns3.altervista.com2026-03-21 → 2026-07-31 · 3 obs
● 2026-03-21 15:19:02
● 2026-07-31 09:00:46
○MXmx.hnbtek.com2018-05-10 → 2026-04-03 · 4 obs
● 2026-04-03 05:29:26
○ 2026-07-31 09:00:44
○ 2026-07-31 09:00:46
●MXmx.hnbtek.com.cust.hostedemail.com2026-07-31 → 2026-07-31 · 3 obs
● 2026-07-31 09:00:44
● 2026-07-31 09:00:46
○A2a00:6d40:4:3::c253:142026-03-21 → 2026-07-31 · 2 obs
○ 2026-07-31 09:00:46
●A3.73.135.2302026-03-21 → 2026-07-31 · 3 obs
● 2026-03-21 15:19:02
● 2026-07-31 09:00:46
○A89.46.107.142018-05-10 → 2018-05-10 · 3 obs
○ 2026-03-21 15:19:02
○ 2026-07-31 09:00:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net... | - |
| hnbtek.com | ns1.altervista.com, ns2.altervista.com, ns3.altervista.com | 3 records |
✅ Authoritative Response
Server:35.156.252.21
NS records: ns1.altervista.com, ns2.altervista.com, ns3.altervista.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hnbtek.com (unsigned zone)
⏱️ Timing
Total: 231ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.73.135.230 |
| NS | 3 | ns2.altervista.com, ns3.altervista.com... |
| MX | 1 | mx.hnbtek.com.cust.hostedemail.com (pri: |
| TXT | 1 | v=spf1 include:_spf.hostedemail.com ~all |
| SOA | 1 | ns1.altervista.com hostmaster.hnbtek.com |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.altervista.com, ns2.altervista.com, ns3.altervista.com)
Analysis
Hierarchy
hnbtek.com is the parent zone for mx.hnbtek.com.
IP Addresses
hnbtek.com resolves to one IP address: 3.73.135.230.
essentiallyitalian.com, cambiailtuofuturo.com, ideandoart.com and two other host names share IP numbers with hnbtek.com.
Name Servers
hnbtek.com carries NS records delegating to ns1.altervista.com, ns2.altervista.com and ns3.altervista.com.
hnbtek.com partially shares its NS delegation with several other domains, including internationalwebpost.org, tech-world.it, bountynews.it and two others.
ns1.altervista.com points to 35.156.245.138; ns2.altervista.com points to 15.161.4.71; ns3.altervista.com points to 35.156.252.21 — each hostname maps to exactly one IP address.
Mail Servers
Mail for hnbtek.com is handled by a single mail server, mx.hnbtek.com.cust.hostedemail.com.
mx.hnbtek.com.cust.hostedemail.com carries a single IP number, which is 216.40.42.4.