a-andrew.com - robtex.com
a-andrew.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.171.192.143🇯🇵 CHIRORO210.171.192.0/22 Chiroro-Net Co.,Ltd. | ||||||
| PTR | server.a-andrew.com | ||||||
| NS | ns1.a-andrew.com ⭐ | ||||||
| A | 210.171.192.143🇯🇵 CHIRORO210.171.192.0/22 Chiroro-Net Co.,Ltd. | ||||||
| PTR | server.a-andrew.com | ||||||
| NS | ns2.a-andrew.com | ||||||
| A | 210.171.192.143🇯🇵 CHIRORO210.171.192.0/22 Chiroro-Net Co.,Ltd. | ||||||
| PTR | server.a-andrew.com | ||||||
| MX | a-andrew.com ⭐ | ||||||
| A | 210.171.192.143🇯🇵 CHIRORO210.171.192.0/22 Chiroro-Net Co.,Ltd. | ||||||
| PTR | server.a-andrew.com | ||||||
| TXT | v=spf1 ip4:210.171.192.143 +a +mx ~all | ||||||
| SOA | ns1.a-andrew.comserver@chiroro.com 2026-07-06 #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=1785597192 | ||||||
MX for
a-andrew.com |
Subdomains
Same first word
a-andrew.com |
Similar names
DNS History
5 records (4 active, 1 former)
●NSns1.a-andrew.com2015-08-11 → 2026-08-01 · 2 obs
● 2026-08-01 15:39:40
●NSns2.a-andrew.com2015-08-11 → 2026-08-01 · 2 obs
● 2026-08-01 15:39:40
●MXa-andrew.com2015-08-11 → 2026-08-01 · 2 obs
● 2026-08-01 15:39:40
●A210.171.192.1432026-03-23 → 2026-08-01 · 3 obs
● 2026-03-23 06:17:10
● 2026-08-01 15:39:40
○A61.115.228.2222015-08-11 → 2016-11-28 · 4 obs
● 2016-11-28 03:42:24
○ 2026-03-23 06:17:10
○ 2026-08-01 15:39:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| a-andrew.com | ns1.a-andrew.com, ns2.a-andrew.com | 2 records |
✅ Authoritative Response
Server:210.171.192.143
NS records: ns1.a-andrew.com, ns2.a-andrew.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for a-andrew.com (unsigned zone)
⏱️ Timing
Total: 415ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.171.192.143 |
| NS | 2 | ns1.a-andrew.com, ns2.a-andrew.com |
| MX | 1 | a-andrew.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:210.171.192.143 +a +mx ~all |
| SOA | 1 | ns1.a-andrew.com server.chiroro.com |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.a-andrew.com, ns2.a-andrew.com)
Analysis
Hierarchy
ns2.a-andrew.com, ns1.a-andrew.com and server.a-andrew.com each fall under the parent domain a-andrew.com.
Mail Server Role
a-andrew.com is listed as a mail server for itself.
IP Addresses
a-andrew.com resolves to one IP address: 210.171.192.143.
ns2.a-andrew.com, ns1.a-andrew.com and server.a-andrew.com are examples of other host names that share IP numbers with a-andrew.com.
Name Servers
The NS records for a-andrew.com delegate to ns1.a-andrew.com and ns2.a-andrew.com.
Each of ns1.a-andrew.com and ns2.a-andrew.com points to exactly one IP address: 210.171.192.143.
ns1.a-andrew.com and ns2.a-andrew.com each have 210.171.192.143 IP addresses.
Mail Servers
Mail for a-andrew.com is handled by one mail server — a-andrew.com.
a-andrew.com resolves to 210.171.192.143 and no other IP number.