medium.bio - robtex.com
medium.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=1786662012 | ||||||
Same first word
Similar names
DNS History
10 records (10 active, 0 former)
●NSns-1219.awsdns-24.org2026-06-01 → 2026-08-13 · 2 obs
● 2026-08-13 23:38:04
●NSns-1793.awsdns-32.co.uk2026-06-01 → 2026-08-13 · 2 obs
● 2026-08-13 23:38:04
●NSns-551.awsdns-04.net2026-06-01 → 2026-08-13 · 2 obs
● 2026-08-13 23:38:04
●NSns-68.awsdns-08.com2026-06-01 → 2026-08-13 · 2 obs
● 2026-08-13 23:38:04
●MXalt1.aspmx.l.google.com2026-06-01 → 2026-08-13 · 2 obs
● 2026-08-13 23:38:04
●MXalt2.aspmx.l.google.com2026-06-01 → 2026-08-13 · 2 obs
● 2026-08-13 23:38:04
●MXalt3.aspmx.l.google.com2026-06-01 → 2026-08-13 · 2 obs
● 2026-08-13 23:38:04
●MXalt4.aspmx.l.google.com2026-06-01 → 2026-08-13 · 2 obs
● 2026-08-13 23:38:04
●MXaspmx.l.google.com2026-06-01 → 2026-08-13 · 2 obs
● 2026-08-13 23:38:04
●A216.198.79.12026-06-01 → 2026-08-13 · 2 obs
● 2026-08-13 23:38:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| bio | a0.nic.bio, a2.nic.bio, b0.nic.bio, c0.nic.bio | 8 records |
| medium.bio | ns-551.awsdns-04.net, ns-68.awsdns-08.com, ns-1793.awsdns-32.co.uk, ns-1219.awsdns-24.org | - |
✅ Authoritative Response
Server:205.251.199.1
NS records: ns-551.awsdns-04.net, ns-68.awsdns-08.com, ns-1793.awsdns-32.co.uk, ns-1219.awsdns-24.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for medium.bio (unsigned zone)
⏱️ Timing
Total: 616ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.198.79.1 |
| NS | 4 | ns-1219.awsdns-24.org, ns-1793.awsdns-32.co.uk... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| SOA | 1 | ns-1219.awsdns-24.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a0.nic.bio, a0.nic.bio, a2.nic.bio...)
Analysis
IP Addresses
medium.bio has exactly one IP address — 216.198.79.1.
mohamednassif.com, bestforhire.com, nmbrguy.com plus two other host names have IP numbers in common with medium.bio.
Name Servers
Four name servers handle the delegation for medium.bio: ns-68.awsdns-08.com, ns-551.awsdns-04.net, ns-1219.awsdns-24.org and ns-1793.awsdns-32.co.uk.
medium.bio partially shares its NS delegation with several other domains, including securetrkr.com, jls21.co.jp, wc-contract.jp and two others.
ns-68.awsdns-08.com, ns-551.awsdns-04.net, ns-1219.awsdns-24.org and ns-1793.awsdns-32.co.uk each carry two IP addresses. ns-68.awsdns-08.com has 205.251.192.68 and 2600:9000:5300:4400::1; ns-551.awsdns-04.net has 205.251.194.39 and 2600:9000:5302:2700::1; ns-1219.awsdns-24.org has 205.251.196.195 and 2600:9000:5304:c300::1; ns-1793.awsdns-32.co.uk has 205.251.199.1 and 2600:9000:5307:100::1.
Mail Servers
Mail for medium.bio is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
At least some of the mail servers used by medium.bio are shared with other domains: ns500671.ns500671.ns500731.ns500678.ns500291.ns500671.ns500678.ns500666.ns500153.tenderladiesbz.com, ns500731.ns500742.ns500742.ns500671.ns500705.ns500671.ns500704.ns500678.ns500666.ns500649.ns500153.tenderladiesbz.com, barkyn.com and two others among them.
These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.
Host names pointing to two IP addresses:
aspmx.l.google.com has two IP addresses: 172.253.62.27 and 2607:f8b0:4004:c23::1a.
alt1.aspmx.l.google.com has two IP addresses: 192.178.234.26 and 2800:3f0:4003:c14::1a.
alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com has two IP addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com has two IP addresses: 172.253.157.26 and 2a00:1450:400c:c23::1b.