dtnavion.com - robtex.com
dtnavion.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 116.251.207.105🇭🇰 ICDSoft116.251.207.0/24 ICD Soft Ltd 39-41 Tsvetna gradina str | ||||||
| PTR | s1549.sureserver.com | ||||||
| NS | ns1.s1549.sureserver.com ⭐ | ||||||
| A | 116.251.207.105🇭🇰 ICDSoft116.251.207.0/24 ICD Soft Ltd 39-41 Tsvetna gradina str | ||||||
| PTR | s1549.sureserver.com | ||||||
| NS | ns2.s1549.sureserver.com | ||||||
| A | 116.251.207.106🇭🇰 ICDSoft116.251.207.0/24 ICD Soft Ltd 39-41 Tsvetna gradina str | ||||||
| PTR | ns2.s1549.sureserver.com | ||||||
| MX | mail.dtnavion.com ⭐ | ||||||
| A | 116.251.207.105🇭🇰 ICDSoft116.251.207.0/24 ICD Soft Ltd 39-41 Tsvetna gradina str | ||||||
| PTR | s1549.sureserver.com | ||||||
| TXT | v=spf1 a mx include:s1549.smtp-spf.sureserver.com ~all | ||||||
| SOA | ns1.s1549.sureserver.comhostmaster@dtnavion.com serial=1778422562 | ||||||
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=1778445126 | ||||||
Subdomains
Same first word
dtnavion.com |
Similar names
DNS History
12 records (4 active, 8 former)
○NSns1.myezdns.com2015-07-23 → 2017-03-20 · 4 obs
● 2017-03-20 20:24:58
○ 2026-03-11 06:31:22
○ 2026-05-10 20:59:48
●NSns1.s1549.sureserver.com2026-03-11 → 2026-05-10 · 3 obs
● 2026-03-11 06:31:22
● 2026-05-10 20:59:48
○NSns2.myezdns.com2015-07-23 → 2017-03-20 · 4 obs
● 2017-03-20 20:24:58
○ 2026-03-11 06:31:22
○ 2026-05-10 20:59:48
●NSns2.s1549.sureserver.com2026-03-11 → 2026-05-10 · 3 obs
● 2026-03-11 06:31:22
● 2026-05-10 20:59:48
○NSns3.myezdns.com2015-07-23 → 2017-03-20 · 4 obs
● 2017-03-20 20:24:58
○ 2026-03-11 06:31:22
○ 2026-05-10 20:59:48
○NSns4.myezdns.com2015-07-23 → 2017-03-20 · 4 obs
● 2017-03-20 20:24:58
○ 2026-03-11 06:31:22
○ 2026-05-10 20:59:48
○NSns5.myezdns.com2015-07-23 → 2017-03-20 · 4 obs
● 2017-03-20 20:24:58
○ 2026-03-11 06:31:22
○ 2026-05-10 20:59:48
○NSns6.myezdns.com2015-07-23 → 2017-03-20 · 4 obs
● 2017-03-20 20:24:58
○ 2026-03-11 06:31:22
○ 2026-05-10 20:59:48
●MXmail.dtnavion.com2026-03-11 → 2026-05-10 · 3 obs
● 2026-03-11 06:31:22
● 2026-05-10 20:59:48
○MXmx1.freecomm.com2015-07-23 → 2017-03-20 · 4 obs
● 2017-03-20 20:24:58
○ 2026-03-11 06:31:22
○ 2026-05-10 20:59:48
○MXmx2.freecomm.com2015-07-23 → 2017-03-20 · 4 obs
● 2017-03-20 20:24:58
○ 2026-03-11 06:31:22
○ 2026-05-10 20:59:48
●A116.251.207.1052026-03-11 → 2026-05-10 · 2 obs
● 2026-05-10 20:59:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dtnavion.com | ns2.s1549.sureserver.com, ns1.s1549.sureserver.com | 2 records |
✅ Authoritative Response
Server:116.251.207.105
NS records: ns2.s1549.sureserver.com, ns1.s1549.sureserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dtnavion.com (unsigned zone)
⏱️ Timing
Total: 470ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 116.251.207.105 |
| NS | 2 | ns1.s1549.sureserver.com, ns2.s1549.sureserver.com |
| MX | 1 | mail.dtnavion.com (pri: 0) |
| TXT | 1 | v=spf1 a mx include:s1549.smtp-spf.sures |
| SOA | 1 | ns1.s1549.sureserver.com hostmaster.dtna |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.s1549.sureserver.com, ns1.s1549.sureserver.com)
Analysis
Hierarchy
dtnavion.com is a parent of mail.dtnavion.com and nrw.dtnavion.com.
IP Addresses
dtnavion.com points to IP number 116.251.207.105.
For instance, other host names mail.cps.hk, artware.com.hk, mail.artware.com.hk, cps.hk and www.cps.hk share IP numbers with dtnavion.com.
Name Servers
dtnavion.com is delegated to two name servers: ns1.s1549.sureserver.com and ns2.s1549.sureserver.com.
dtnavion.com uses the same name server setup as other domains such as hkasc.org.hk, ciarbasia.org, greenville.edu.hk, nlpra.org.hk and artware.com.hk.
Host names with one IP number:
ns1.s1549.sureserver.com points to: 116.251.207.105.
ns2.s1549.sureserver.com points to: 116.251.207.106.
Mail Servers
dtnavion.com is handled by a single mail server, mail.dtnavion.com.
mail.dtnavion.com points to a single IP: 116.251.207.105.