olymath.com - robtex.com
olymath.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.11.228.30🇭🇰 ISYSTEMTECH-HK103.11.228.0/24 i-System Technology Limited | ||||||
| PTR | jupiter.01link.net | ||||||
| NS | ns1.01name.com ⭐ | ||||||
| A | 2404:fc00:76::10🇭🇰 ISYSTEMTECH-HK2404:fc00:76::/48 i-System Technology Limited | ||||||
| A | 182.173.76.10🇭🇰 ISYSTEMTECH-HK182.173.76.0/24 i-System Technology Limited | ||||||
| PTR | ns2.01name.com | ||||||
| NS | ns2.01name.com | ||||||
| A | 2404:fc00:192::10🇭🇰 ISYSTEMTECH-HK2404:fc00:192::/48 i-System Technology Limited | ||||||
| A | 180.188.192.10🇭🇰 ISYSTEMTECH-HK180.188.192.0/24 i-System Technology Limited | ||||||
| MX | olymath.com ⭐ | ||||||
| A | 103.11.228.30🇭🇰 ISYSTEMTECH-HK103.11.228.0/24 i-System Technology Limited | ||||||
| PTR | jupiter.01link.net | ||||||
| TXT | v=spf1 ip4:103.11.228.30 include:_spf.01link.hk ip4:180.188.192.50 +a +mx +in... | ||||||
| SOA | ns1.01name.comreport@01link.net 2026-02-03 #0 | ||||||
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=1774962352 | ||||||
MX for
olymath.com |
Same first word
olymath.com |
Similar names
DNS History
5 records (4 active, 1 former)
●NSns1.01name.com2015-05-25 → 2026-03-31 · 2 obs
● 2026-03-31 13:09:14
●NSns2.01name.com2015-05-25 → 2026-03-31 · 2 obs
● 2026-03-31 13:09:14
●MXolymath.com2015-05-25 → 2026-03-31 · 2 obs
● 2026-03-31 13:09:14
●A103.11.228.302026-03-05 → 2026-03-31 · 3 obs
● 2026-03-05 17:44:50
● 2026-03-31 13:09:14
○A103.11.229.902015-05-25 → 2017-04-07 · 4 obs
● 2017-04-07 17:54:40
○ 2026-03-05 17:44:50
○ 2026-03-31 13:09:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net... | - |
| olymath.com | ns1.01name.com, ns2.01name.com | 2 records |
✅ Authoritative Response
Server:180.188.192.10
NS records: ns1.01name.com, ns2.01name.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for olymath.com (unsigned zone)
⏱️ Timing
Total: 556ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.11.228.30 |
| NS | 2 | ns1.01name.com, ns2.01name.com |
| MX | 1 | olymath.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:103.11.228.30 include:_spf.01 |
| SOA | 1 | ns1.01name.com report.01link.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.01name.com, ns2.01name.com)
Analysis
Mail Server Role
olymath.com serves as the mail server for olymath.com.
IP Addresses
olymath.com points to a single IP number: 103.11.228.30.
Other host names, for instance shunon.com.hk, mywally.com, creationway.com, smartunion.biz and hksta.com.hk share IP numbers with olymath.com.
Name Servers
olymath.com is delegated to two name servers: ns1.01name.com and ns2.01name.com.
olymath.com uses the same name server setup as other domains, for instance jpw-chambers.com, lextiagroup.com, emotionlab.tv, kyp.com.hk and cnf.org.hk.
olymath.com shares name servers with other domains at least partially, for instance mingchun-hk.com, ykaudio.com.hk, design2.hk, myschool.hk and gudoseishinkankendoj.org.hk.
These name servers are often used with ns3.01name.com, ns4.01name.com, ns1.userver.hk, ns2.userver.hk and ns2.01link.net.
Host names with two IP numbers:
The host ns1.01name.com points to 2404:fc00:76::10 and 182.173.76.10.
The host ns2.01name.com points to 2404:fc00:192::10 and 180.188.192.10.
Mail Servers
A single mail server handles olymath.com and olymath.com.
Host name olymath.com resolves to IP 103.11.228.30.