based.bio - dns.ninja
based.bio
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.247.64.20🇺🇸 ULTAHOST-AP-AS38.247.64.0/24 | ||||||
| PTR | server.axonserver.com | ||||||
| NS | ns1.axonserver.com ⭐ | ||||||
| A | 38.247.64.20🇺🇸 ULTAHOST-AP-AS38.247.64.0/24 | ||||||
| PTR | server.axonserver.com | ||||||
| NS | ns2.axonserver.com | ||||||
| A | 38.89.142.250🇺🇸 ULTAHOST-AP-AS38.89.142.0/24 | ||||||
| PTR | mail.axonserver.com | ||||||
| NS | ns5.axon.com.sg ⚠️ Not in parent delegation | ||||||
| A | 38.247.64.20🇺🇸 ULTAHOST-AP-AS38.247.64.0/24 | ||||||
| PTR | server.axonserver.com | ||||||
| NS | ns6.axon.com.sg ⚠️ Not in parent delegation | ||||||
| A | 38.89.142.250🇺🇸 ULTAHOST-AP-AS38.89.142.0/24 | ||||||
| PTR | mail.axonserver.com | ||||||
| MX | mail.based.bio ⭐ | ||||||
| A | 38.89.142.250🇺🇸 ULTAHOST-AP-AS38.89.142.0/24 | ||||||
| PTR | mail.axonserver.com | ||||||
| TXT | v=spf1 ip4:38.247.64.20 a mx ip4:38.89.142.250 ~all | ||||||
| SOA | ns1.axonserver.comaxonsg@gmail.com 2026-05-18 #0 | ||||||
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=1782380873 | ||||||
Subdomains
mail.based.bio |
Same first word
Similar names
DNS History
15 records (6 active, 9 former)
●NSns1.axonserver.com2026-03-20 → 2026-06-25 · 3 obs
● 2026-03-20 14:07:34
● 2026-06-25 09:59:40
○NSns1.sedoparking.com2016-12-09 → 2017-05-26 · 4 obs
● 2017-05-26 12:45:54
○ 2026-03-01 01:36:20
○ 2026-06-25 09:59:40
○NSns11.domaincontrol.com2026-03-01 → 2026-03-12 · 5 obs
● 2026-03-01 01:36:20
● 2026-03-12 13:37:50
○ 2026-03-20 14:07:34
○ 2026-06-25 09:59:40
○NSns12.domaincontrol.com2026-03-01 → 2026-03-12 · 5 obs
● 2026-03-01 01:36:20
● 2026-03-12 13:37:50
○ 2026-03-20 14:07:34
○ 2026-06-25 09:59:40
●NSns2.axonserver.com2026-03-20 → 2026-06-25 · 3 obs
● 2026-03-20 14:07:34
● 2026-06-25 09:59:40
○NSns2.sedoparking.com2016-12-09 → 2017-05-26 · 4 obs
● 2017-05-26 12:45:54
○ 2026-03-01 01:36:20
○ 2026-06-25 09:59:40
●NSns5.axon.com.sg2026-03-20 → 2026-06-25 · 3 obs
● 2026-03-20 14:07:34
● 2026-06-25 09:59:40
●NSns6.axon.com.sg2026-03-20 → 2026-06-25 · 3 obs
● 2026-03-20 14:07:34
● 2026-06-25 09:59:40
○MXlocalhost2016-12-09 → 2017-05-26 · 4 obs
● 2017-05-26 12:45:54
○ 2026-03-01 01:36:20
○ 2026-06-25 09:59:40
○MXmail2026-03-01 → 2026-03-12 · 5 obs
● 2026-03-01 01:36:20
● 2026-03-12 13:37:50
○ 2026-03-20 14:07:34
○ 2026-06-25 09:59:40
●MXmail.based.bio2026-03-20 → 2026-06-25 · 3 obs
● 2026-03-20 14:07:34
● 2026-06-25 09:59:40
○A124.6.61.1302026-03-01 → 2026-03-12 · 5 obs
● 2026-03-01 01:36:20
● 2026-03-12 13:37:50
○ 2026-03-20 14:07:34
○ 2026-06-25 09:59:40
●A38.247.64.202026-03-20 → 2026-06-25 · 3 obs
● 2026-03-20 14:07:34
● 2026-06-25 09:59:40
○A72.52.4.1222017-05-26 → 2017-05-26 · 4 obs
● 2017-05-26 12:45:54
○ 2026-03-01 01:36:20
○ 2026-06-25 09:59:40
○A72.52.4.912016-12-09 → 2016-12-09 · 3 obs
○ 2017-05-26 12:45:54
○ 2026-06-25 09:59:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| bio | a0.nic.bio, a2.nic.bio, b0.nic.bio, c0.nic.bio | 8 records |
| based.bio | ns1.axonserver.com, ns2.axonserver.com | - |
✅ Authoritative Response
Server:38.247.64.20
NS records: ns1.axonserver.com, ns2.axonserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for based.bio (unsigned zone)
⏱️ Timing
Total: 736ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.247.64.20 |
| NS | 4 | ns5.axon.com.sg, ns2.axonserver.com... |
| MX | 1 | mail.based.bio (pri: 10) |
| TXT | 1 | v=spf1 ip4:38.247.64.20 a mx ip4:38.89.1 |
| SOA | 1 | ns1.axonserver.com axonsg.gmail.com |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a0.nic.bio, a0.nic.bio, a2.nic.bio...)
Analysis
Hierarchy
based.bio serves as the parent of mail.based.bio.
IP Addresses
based.bio points to a single IP number: 38.247.64.20.
Additional host names — sttstraining.com, axonsgsvr.com, rivervalemall.com.sg and two others — share IP numbers with based.bio.
Name Servers
based.bio has four authoritative name servers: ns1.axonserver.com, ns2.axonserver.com, ns5.axon.com.sg and ns6.axon.com.sg.
based.bio has at least partial name server overlap with other domains, such as appsystems.com.sg, podiatristsingapore.com.sg, whatever.com.sg and two others.
It is common to find these name servers paired with the name servers ns1.axonsgsvr.com, ns2.axonsgsvr.com, ns1.axonapac.com and ns2.axonapac.com.
Four host names, each with a single IP address: ns1.axonserver.com → 38.247.64.20, ns2.axonserver.com → 38.89.142.250, ns5.axon.com.sg → 38.247.64.20 and ns6.axon.com.sg → 38.89.142.250.
The host names ns1.axonserver.com and ns5.axon.com.sg both resolve to 38.247.64.20 IP addresses.
The host names ns2.axonserver.com and ns6.axon.com.sg both resolve to 38.89.142.250 IP addresses.
Mail Servers
based.bio has one mail server: mail.based.bio.
mail.based.bio points to one IP number — 38.89.142.250.