a2otech.com - robtex.com
a2otech.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 111.235.136.11🇸🇬 DREAMSCAPE-AS-AP111.235.136.0/22 Vodien Internet Solutions Pte Ltd 3 Irving Road 09-01 Tai Seng Centre | ||||||
| PTR | web144.vodien.com | ||||||
| NS | ns1.vodien.com ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:180a🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| PTR | ns1.vodien.com | ||||||
| A | 162.159.24.10Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.vodien.com | ||||||
| NS | ns2.vodien.com | ||||||
| A | 2400:cb00:2049:1::a29f:1942🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| PTR | ns2.vodien.com | ||||||
| A | 162.159.25.66Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.vodien.com | ||||||
| NS | ns3.vodien.com | ||||||
| A | 2400:cb00:2049:1::a29f:180a🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| PTR | ns1.vodien.com | ||||||
| A | 162.159.24.10Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.vodien.com | ||||||
| MX | mail.a2otech.com ⭐ | ||||||
| A | 111.235.136.11🇸🇬 DREAMSCAPE-AS-AP111.235.136.0/22 Vodien Internet Solutions Pte Ltd 3 Irving Road 09-01 Tai Seng Centre | ||||||
| PTR | web144.vodien.com | ||||||
| SOA | ns1.vodien.comhostmaster@vodien.com 2026-03-16 #1 | ||||||
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=1774527857 | ||||||
Subdomains
mail.a2otech.com |
Same first word
a2otech.com |
Similar names
DNS History
6 records (5 active, 1 former)
●NSns1.vodien.com2015-06-09 → 2026-03-26 · 2 obs
● 2026-03-26 12:45:36
●NSns2.vodien.com2015-06-09 → 2026-03-26 · 2 obs
● 2026-03-26 12:45:36
●NSns3.vodien.com2015-06-09 → 2026-03-26 · 2 obs
● 2026-03-26 12:45:36
●MXmail.a2otech.com2015-06-09 → 2026-03-26 · 2 obs
● 2026-03-26 12:45:36
○A101.100.203.302015-06-09 → 2016-04-01 · 4 obs
● 2016-04-01 11:03:18
○ 2017-01-01 17:13:36
○ 2026-03-26 12:45:36
●A111.235.136.112017-01-01 → 2026-03-26 · 3 obs
● 2017-01-01 17:13:36
● 2026-03-26 12:45:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| a2otech.com | ns1.vodien.com, ns2.vodien.com, ns3.vodien.com | 6 records |
✅ Authoritative Response
Server:162.159.24.10
NS records: ns1.vodien.com, ns2.vodien.com, ns3.vodien.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for a2otech.com (unsigned zone)
⏱️ Timing
Total: 547ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 111.235.136.11 |
| NS | 3 | ns2.vodien.com, ns1.vodien.com... |
| MX | 1 | mail.a2otech.com (pri: 0) |
| SOA | 1 | ns1.vodien.com hostmaster.vodien.com |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.vodien.com, ns1.vodien.com, ns2.vodien.com...)
Analysis
Hierarchy
a2otech.com is the parent of mail.a2otech.com.
IP Addresses
a2otech.com resolves to one IP number: 111.235.136.11.
other host names including mail.rezasan.com, mail.thegolfinglab.com, provtech.com.au, mail.rtorelli.com and ns.nssn.org.au share IP numbers with a2otech.com.
Name Servers
a2otech.com is delegated to three name servers ns1.vodien.com, ns2.vodien.com and ns3.vodien.com.
a2otech.com at least partially shares name servers with other domains, for instance aceu.org.sg, idlua.com, mkpassociates.com.au, singaporeyachtcharter.com and homealive.com.au.
Host names with two IP numbers: ns1.vodien.com points to 2400:cb00:2049:1::a29f:180a and 162.159.24.10; ns2.vodien.com points to 2400:cb00:2049:1::a29f:1942 and 162.159.25.66; ns3.vodien.com points to 2400:cb00:2049:1::a29f:180a and 162.159.24.10. Host names that point to 2400:cb00:2049:1::a29f:180a are ns1.vodien.com and ns3.vodien.com. Host names that point to 162.159.24.10 are ns1.vodien.com and ns3.vodien.com.
Mail Servers
a2otech.com is handled by a single mail server, mail.a2otech.com.
mail.a2otech.com resolves to IP 111.235.136.11.