zero-hk.com - robtex.com
zero-hk.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 116.251.205.78🇭🇰 ICDSoft116.251.205.0/24 ICD Soft Ltd 39-41 Tsvetna gradina str | ||||||
| PTR | s188.sureserver.com | ||||||
| NS | dns1.scicube.net ⭐ ⚠️ Not in parent delegation | ||||||
| A | 103.11.101.203🇭🇰 SCICUBE-AS103.11.101.0/24 SCICUBE-ROUTE-OBJ | ||||||
| PTR | hkbn-spk-d201.pointdnshere.com | ||||||
| NS | dns2.scicube.net ⚠️ Not in parent delegation | ||||||
| A | 103.11.101.204🇭🇰 SCICUBE-AS103.11.101.0/24 SCICUBE-ROUTE-OBJ | ||||||
| PTR | 103-11-101-204.scicube.com | ||||||
| NS | ns5.scicube.com ⚠️ Not in zone NS records | ||||||
| A | 103.11.101.203🇭🇰 SCICUBE-AS103.11.101.0/24 SCICUBE-ROUTE-OBJ | ||||||
| PTR | hkbn-spk-d201.pointdnshere.com | ||||||
| NS | ns6.scicube.com ⚠️ Not in zone NS records | ||||||
| A | 103.11.101.204🇭🇰 SCICUBE-AS103.11.101.0/24 SCICUBE-ROUTE-OBJ | ||||||
| PTR | 103-11-101-204.scicube.com | ||||||
| MX | mail.zero-hk.com ⭐ | ||||||
| A | 103.11.101.203🇭🇰 SCICUBE-AS103.11.101.0/24 SCICUBE-ROUTE-OBJ | ||||||
| PTR | hkbn-spk-d201.pointdnshere.com | ||||||
| TXT | v=spf1 a mx include:pointdnshere.com ~all | ||||||
| SOA | dns1.scicube.nethostmaster@zero-hk.com 2026-04-20 #3 | ||||||
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=1778843226 | ||||||
Subdomains
mail.zero-hk.com |
Same first word
zero-hk.com |
DNS History
13 records (6 active, 7 former)
●NSdns1.scicube.net2026-02-28 → 2026-05-15 · 3 obs
● 2026-02-28 03:30:38
● 2026-05-15 11:20:08
●NSdns2.scicube.net2026-02-28 → 2026-05-15 · 3 obs
● 2026-02-28 03:30:38
● 2026-05-15 11:20:08
○NSns20.smartecserver.com2015-06-02 → 2016-11-29 · 5 obs
● 2015-06-02 10:19:50
● 2016-11-29 01:21:16
○ 2026-02-28 03:30:38
○ 2026-05-15 11:20:08
○NSns21.smartecserver.com2015-06-02 → 2016-11-29 · 5 obs
● 2015-06-02 10:19:50
● 2016-11-29 01:21:16
○ 2026-02-28 03:30:38
○ 2026-05-15 11:20:08
●NSns5.scicube.com2026-02-28 → 2026-05-15 · 3 obs
● 2026-02-28 03:30:38
● 2026-05-15 11:20:08
●NSns6.scicube.com2026-02-28 → 2026-05-15 · 3 obs
● 2026-02-28 03:30:38
● 2026-05-15 11:20:08
○NSns8.nsser.com2008-03-20 → 2008-03-20 · 3 obs
○ 2015-06-02 10:19:50
○ 2026-05-15 11:20:08
○NSns9.nsser.com2008-03-20 → 2008-03-20 · 3 obs
○ 2015-06-02 10:19:50
○ 2026-05-15 11:20:08
●MXmail.zero-hk.com2008-03-20 → 2026-05-15 · 5 obs
○ 2015-06-02 10:19:50
○ 2016-11-29 01:21:16
● 2026-02-28 03:30:38
● 2026-05-15 11:20:08
○MXmail18.hosting.net.hk2015-06-02 → 2016-11-29 · 5 obs
● 2015-06-02 10:19:50
● 2016-11-29 01:21:16
○ 2026-02-28 03:30:38
○ 2026-05-15 11:20:08
○MXmail18mx.hosting.net.hk2015-06-02 → 2016-09-25 · 5 obs
● 2015-06-02 10:19:50
● 2016-09-25 23:10:30
○ 2016-11-29 01:21:16
○ 2026-05-15 11:20:08
●A116.251.205.782015-06-02 → 2026-05-15 · 3 obs
● 2015-06-02 10:19:50
● 2026-05-15 11:20:08
○A202.134.73.1132008-03-20 → 2008-03-20 · 3 obs
○ 2015-06-02 10:19:50
○ 2026-05-15 11:20:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| zero-hk.com | ns5.scicube.com, ns6.scicube.com | 2 records |
✅ Authoritative Response
Server:103.11.101.204
NS records: ns5.scicube.com, ns6.scicube.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zero-hk.com (unsigned zone)
⏱️ Timing
Total: 742ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 116.251.205.78 |
| NS | 2 | dns2.scicube.net, dns1.scicube.net |
| MX | 1 | mail.zero-hk.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:pointdnshere.com ~al |
| SOA | 1 | dns1.scicube.net hostmaster.zero-hk.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns5.scicube.com, ns6.scicube.com)
Analysis
Hierarchy
The parent of mail.zero-hk.com is zero-hk.com.
IP Addresses
zero-hk.com points to a single IP: 116.251.205.78.
Other host names, for instance mirage-visuals.com, mail.greenprosparkle.com, mail.tomorrowhk.com, mail.jsconsultants.com.hk and bstcaltek.com share IP numbers with zero-hk.com.
Name Servers
zero-hk.com's delegation is handled by four name servers: ns5.scicube.com, ns6.scicube.com, dns1.scicube.net and dns2.scicube.net.
zero-hk.com partially shares name servers with other domains; examples include 145.73.241.43.in-addr.arpa, 4.103.11.103.in-addr.arpa, 87.72.241.43.in-addr.arpa, 153.103.11.103.in-addr.arpa and 230.72.241.43.in-addr.arpa.
These name servers are often used with the name servers ns5.mainhostserver.com and ns6.mainhostserver.com.
Host names with a single IP address:
ns5.scicube.com points to 103.11.101.203.
ns6.scicube.com points to 103.11.101.204.
dns1.scicube.net points to 103.11.101.203.
dns2.scicube.net points to 103.11.101.204.
Host names pointing to 103.11.101.203: ns5.scicube.com and dns1.scicube.net.
Host names pointing to 103.11.101.204: ns6.scicube.com and dns2.scicube.net.
Mail Servers
zero-hk.com is handled by a single mail server, mail.zero-hk.com.
mail.zero-hk.com points to a single IP: 103.11.101.203.