arca.bio - robtex.com
arca.bio
bio
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.bio ⭐ | ||||||
| NS | a2.nic.bio | ||||||
| NS | b0.nic.bio | ||||||
| NS | c0.nic.bio | ||||||
| SOA | a0.nic.biohostmaster@donuts.email serial=1785673576 | ||||||
Same first word
Similar names
DNS History
11 records (11 active, 0 former)
●NSdns.technorail.com2026-05-25 → 2026-08-02 · 2 obs
● 2026-08-02 13:13:44
●NSdns2.technorail.com2026-05-25 → 2026-08-02 · 2 obs
● 2026-08-02 13:13:44
●NSdns3.arubadns.net2026-05-25 → 2026-08-02 · 2 obs
● 2026-08-02 13:13:44
●NSdns4.arubadns.cz2026-05-25 → 2026-08-02 · 2 obs
● 2026-08-02 13:13:44
●MXalt1.aspmx.l.google.com2026-05-25 → 2026-08-02 · 2 obs
● 2026-08-02 13:13:44
●MXalt2.aspmx.l.google.com2026-05-25 → 2026-08-02 · 2 obs
● 2026-08-02 13:13:44
●MXalt3.aspmx.l.google.com2026-05-25 → 2026-08-02 · 2 obs
● 2026-08-02 13:13:44
●MXalt4.aspmx.l.google.com2026-05-25 → 2026-08-02 · 2 obs
● 2026-08-02 13:13:44
●MXaspmx.l.google.com2026-05-25 → 2026-08-02 · 2 obs
● 2026-08-02 13:13:44
●A2a00:6d40:4:1::c314:572026-05-25 → 2026-08-02 · 2 obs
● 2026-08-02 13:13:44
●A89.46.110.572026-05-25 → 2026-08-02 · 2 obs
● 2026-08-02 13:13:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| bio | a0.nic.bio, a2.nic.bio, b0.nic.bio, c0.nic.bio | 8 records |
| arca.bio | dns.technorail.com, dns2.technorail.com, dns3.arubadns.net, dns4.arubadns.cz | - |
✅ Authoritative Response
Server:95.110.136.8
NS records: dns.technorail.com, dns2.technorail.com, dns3.arubadns.net, dns4.arubadns.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for arca.bio (unsigned zone)
⏱️ Timing
Total: 972ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.46.110.57 |
| AAAA | 1 | 2a00:6d40:4:1::c314:57 |
| NS | 4 | dns4.arubadns.cz, dns2.technorail.com... |
| MX | 5 | alt3.aspmx.l.google.com (pri: 50), aspmx.l.google.com (pri: 70)... |
| TXT | 1 | v=spf1 include:_spf.aruba.it ~all |
| SOA | 1 | dns.technorail.com hostmaster.arca.bio |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a0.nic.bio, a0.nic.bio, a2.nic.bio...)
Analysis
IP Addresses
arca.bio has two IP addresses: 89.46.110.57 and 2a00:6d40:4:1::c314:57
Among the host names that share IP numbers with arca.bio are wispi.it, udine20.it, zerottounonews.it and two others.
Name Servers
The domain arca.bio is delegated to these four name servers: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.
There is at least partial name server overlap between arca.bio and other domains — isacem.it, fieo.eu, ghz.it and two more among them.
All four hostnames — dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net — resolve to two IP numbers apiece: dns2.technorail.com to 95.110.136.8 and 2a00:6d42:3:2096::f:1; dns.technorail.com to 94.177.210.13 and 2a00:6d40:2:2082::f:1; dns4.arubadns.cz to 81.2.216.238 and 2001:15e8:104:4::d8ee; dns3.arubadns.net to 95.110.220.5 and 2a00:6d41:3:206e::f:1.
Mail Servers
Five mail servers handle arca.bio: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
arca.bio shares at least some of its mail servers with other domains — for example thefitzgeraldteam.com, carindex.hu, ns500765.ns500693.ns500734.ns500693.ns500734.ns500699.ns500699.ns500588.ns500612.ns500632.ns500612.ns500632.ns500612.ns500588.ns500578.ns500110.dtrkdll.com and two more.
It is common to find these mail servers paired with mail servers alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx2.googlemail.com and 3 more.
Hosts with two IP numbers each:
The A records for aspmx.l.google.com return 192.178.155.27 and 2607:f8b0:4004:c1d::1b.
The A records for alt1.aspmx.l.google.com return 108.177.123.26 and 2800:3f0:4003:c0f::1b.
The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1b.
The A records for alt3.aspmx.l.google.com return 192.178.223.26 and 2a00:1450:4009:c0f::1a.
The A records for alt4.aspmx.l.google.com return 172.253.157.27 and 2a00:1450:400c:c23::1b.