a2plus-bio.com - dns.ninja
a2plus-bio.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.130.190🇺🇸 Amazon3.33.128.0/20 | ||||||
| PTR | a2aa9ff50de748dbe.awsglobalaccelerator.com | ||||||
| A | 15.197.148.33🇺🇸 Amazon15.197.144.0/20 | ||||||
| NS | ns75.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21b4::30🇺🇸 GODADDY-DNS2603:5:21b0::/44 | ||||||
| PTR | ns75.domaincontrol.com | ||||||
| A | 97.74.107.48🇺🇸 GODADDY-DNS97.74.106.0/23 | ||||||
| PTR | ns75.domaincontrol.com | ||||||
| NS | ns76.domaincontrol.com | ||||||
| A | 2603:5:22b4::30🇺🇸 GODADDY-DNS2603:5:22b0::/44 | ||||||
| PTR | ns76.domaincontrol.com | ||||||
| A | 173.201.75.48🇺🇸 GODADDY-DNS173.201.74.0/23 | ||||||
| PTR | ns76.domaincontrol.com | ||||||
| MX | mail.a2plus-bio.com ⭐ | ||||||
| A | 211.72.135.198🇹🇼 HiNet211.72.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | mail.eusol.com.tw | ||||||
| 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 | ||||||
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=1785424272 | ||||||
Subdomains
mail.a2plus-bio.com |
Same first word
a2plus-bio.com |
DNS History
6 records (5 active, 1 former)
●NSns75.domaincontrol.com2019-12-18 → 2026-07-30 · 2 obs
● 2026-07-30 15:40:18
●NSns76.domaincontrol.com2019-12-18 → 2026-07-30 · 2 obs
● 2026-07-30 15:40:18
●MXmail.a2plus-bio.com2019-12-18 → 2026-07-30 · 2 obs
● 2026-07-30 15:40:18
●A15.197.148.332026-03-26 → 2026-07-30 · 3 obs
● 2026-03-26 14:28:00
● 2026-07-30 15:40:18
○A184.168.221.362019-12-18 → 2019-12-18 · 3 obs
○ 2026-03-26 14:28:00
○ 2026-07-30 15:40:18
●A3.33.130.1902026-03-26 → 2026-07-30 · 3 obs
● 2026-03-26 14:28:00
● 2026-07-30 15:40:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| a2plus-bio.com | ns75.domaincontrol.com, ns76.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.75.48
NS records: ns75.domaincontrol.com, ns76.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for a2plus-bio.com (unsigned zone)
⏱️ Timing
Total: 111ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns76.domaincontrol.com, ns75.domaincontrol.com |
| MX | 1 | mail.a2plus-bio.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:211.72.135.198/32 mx:mail.a2p |
| SOA | 1 | ns75.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns75.domaincontrol.com, ns75.domaincontrol.com, ns76.domaincontrol.com...)
Analysis
Hierarchy
a2plus-bio.com serves as the parent of mail.a2plus-bio.com.
IP Addresses
a2plus-bio.com resolves to the IP addresses 3.33.130.190 and 15.197.148.33
Additional host names — kobonos.com, kwasikarikarimd.com, greenscreenspf.com and two others — share IP numbers with a2plus-bio.com.
Name Servers
a2plus-bio.com is delegated to two name servers: ns75.domaincontrol.com and ns76.domaincontrol.com.
a2plus-bio.com shares its name server setup with other domains, including scissortailparalegal.net, tag(0x77686f7265)s.com, fewoadelboden.ch and two others.
ns75.domaincontrol.com and ns76.domaincontrol.com each resolve to two IP addresses: ns75.domaincontrol.com points to 97.74.107.48 and 2603:5:21b4::30, while ns76.domaincontrol.com points to 173.201.75.48 and 2603:5:22b4::30.
Mail Servers
a2plus-bio.com has one mail server: mail.a2plus-bio.com.
mail.a2plus-bio.com resolves to a single IP number: 211.72.135.198.