mail.a2plus-bio.com - dns.ninja
mail.a2plus-bio.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 211.72.135.198πΉπΌ HiNet211.72.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | mail.eusol.com.tw | ||||||
a2plus-bio.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 3.33.130.190πΊπΈ Amazon3.33.128.0/20 | ||||||
| A | 15.197.148.33πΊπΈ Amazon15.197.144.0/20 | ||||||
| NS | ns75.domaincontrol.com β | ||||||
| NS | ns76.domaincontrol.com | ||||||
| MX | mail.a2plus-bio.com β | ||||||
| TXT | v=spf1 ip4:211.72.135.198/32 mx:mail.a2plus-bio.com -all | ||||||
| SOA | ns75.domaincontrol.comdns@jomax.net 2023-09-19 #0 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
βA211.72.135.1982019-12-20 β 2026-07-31 Β· 2 obs
β 2019-12-20 06:41:06
β 2026-07-31 01:23:18
β 2026-07-31 01:23:18
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net... | - |
| a2plus-bio.com | ns75.domaincontrol.com, ns76.domaincontrol.com | 4 records |
β Authoritative Response
Server:97.74.107.48
NS records: ns75.domaincontrol.com, ns76.domaincontrol.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for a2plus-bio.com (unsigned zone)
β±οΈ Timing
Total: 108ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.72.135.198 |
π Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns75.domaincontrol.com, ns75.domaincontrol.com, ns76.domaincontrol.com...)
Analysis
Mail Server Role
The mail server mail.a2plus-bio.com processes email for a2plus-bio.com.
IP Addresses
mail.a2plus-bio.com resolves to just one IP address, 211.72.135.198.
Additional host names β including mail.eusol-biotech.com and mail.eusol.com.tw β share IP numbers with mail.a2plus-bio.com.