biodefense.co - robtex.com
biodefense.co
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759632022 | ||||||
Same first word
biodefense.myshopify.com |
biodefense.co |
Similar names
DNS History
12 records (12 active, 0 former)
●NSns-1248.awsdns-28.org2026-04-05 → 2026-04-12 · 2 obs
● 2026-04-12 04:50:18
●NSns-1669.awsdns-16.co.uk2026-04-05 → 2026-04-12 · 2 obs
● 2026-04-12 04:50:18
●NSns-503.awsdns-62.com2026-04-05 → 2026-04-12 · 2 obs
● 2026-04-12 04:50:18
●NSns-981.awsdns-58.net2026-04-05 → 2026-04-12 · 2 obs
● 2026-04-12 04:50:18
●MXalt1.aspmx.l.google.com2026-04-05 → 2026-04-12 · 2 obs
● 2026-04-12 04:50:18
●MXalt2.aspmx.l.google.com2026-04-05 → 2026-04-12 · 2 obs
● 2026-04-12 04:50:18
●MXalt3.aspmx.l.google.com2026-04-05 → 2026-04-12 · 2 obs
● 2026-04-12 04:50:18
●MXalt4.aspmx.l.google.com2026-04-05 → 2026-04-12 · 2 obs
● 2026-04-12 04:50:18
●MXaspmx.l.google.com2026-04-05 → 2026-04-12 · 2 obs
● 2026-04-12 04:50:18
●A2406:da18:3cb:1800:288c:c555:7318:91d92026-04-05 → 2026-04-12 · 2 obs
● 2026-04-12 04:50:18
●A2406:da18:3cb:1800:eb41:f303:f3db:ae642026-04-05 → 2026-04-12 · 2 obs
● 2026-04-12 04:50:18
●A52.76.103.222026-04-05 → 2026-04-12 · 2 obs
● 2026-04-12 04:50:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | c.registrydns.co, b.registrydns.co, d.registrydns.co, a.registrydns.co | - |
| biodefense.co | ns-503.awsdns-62.com, ns-1669.awsdns-16.co.uk, ns-981.awsdns-58.net, ns-1248.awsdns-28.org | - |
✅ Authoritative Response
Server:205.251.196.224
NS records: ns-503.awsdns-62.com, ns-1669.awsdns-16.co.uk, ns-981.awsdns-58.net, ns-1248.awsdns-28.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for biodefense.co (unsigned zone)
⏱️ Timing
Total: 490ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.76.103.22 |
| AAAA | 2 | 2406:da18:3cb:1800:288c:c555:7318:91d9, 2406:da18:3cb:1800:eb41:f303:f3db:ae64 |
| NS | 4 | ns-1248.awsdns-28.org, ns-1669.awsdns-16.co.uk... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns-503.awsdns-62.com awsdns-hostmaster.a |
Analysis
IP Addresses
biodefense.co points to three IPs: 2406:da18:3cb:1800:288c:c555:7318:91d9, 2406:da18:3cb:1800:eb41:f303:f3db:ae64 and 52.76.103.22.
Name Servers
biodefense.co is delegated to four name servers: ns-503.awsdns-62.com, ns-981.awsdns-58.net, ns-1248.awsdns-28.org and ns-1669.awsdns-16.co.uk.
At least part of the name servers for biodefense.co are shared with other domains, for instance justinfuehrmeyer.com, esrirealtimegis.com, 136.64.62.in-addr.arpa, d3h1e0ss36j6za.cloudfront.net and virtual.amazonevents.com.
These name servers are often used together with ns-24.awsdns-03.com, ns-1900.awsdns-45.co.uk and ns-1448.awsdns-53.org.
Host names with two IP numbers:
ns-503.awsdns-62.com points to: 2600:9000:5301:f700::1 and 205.251.193.247
ns-981.awsdns-58.net points to: 2600:9000:5303:d500::1 and 205.251.195.213
ns-1248.awsdns-28.org points to: 2600:9000:5304:e000::1 and 205.251.196.224
ns-1669.awsdns-16.co.uk points to: 2600:9000:5306:8500::1 and 205.251.198.133
Mail Servers
biodefense.co is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
biodefense.co shares at least some mail servers with other domains, for example ns500671.ns500671.ns500754.ns500754.ns500704.ns500671.ns500731.ns500705.ns500688.ns500671.ns500649.tenderladiesbz.com, ns500699.ns500699.ns500693.ns500693.ns500693.ns500734.ns500588.ns500588.ns500693.ns500693.ns500699.ns500699.ns500683.ns500683.ns500699.ns500612.ns500110.dtrkdll.com, ns500754.ns500731.ns500671.ns500742.ns500754.ns500671.ns500705.ns500678.ns500688.ns500678.ns500291.ns500291.ns500153.tenderladiesbz.com, ns500742.ns500671.ns500742.ns500731.ns500731.ns500731.ns500671.ns500704.ns500649.ns500291.ns500666.ns500131.lustychickser.com and bktrade.cl.
these mail servers are often used together with aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names with two IP numbers: aspmx.l.google.com points to 2607:f8b0:4023:c06::1b and 142.250.141.27; alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.26; alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.27; alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.26; alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.26.