bio-radcom.com - robtex.com
bio-radcom.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1032.awsdns-01.org ⭐ | ||||||
| A | 2600:9000:5304:800::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1032.awsdns-01.org | ||||||
| A | 205.251.196.8🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1032.awsdns-01.org | ||||||
| NS | ns-1972.awsdns-54.co.uk | ||||||
| A | 2600:9000:5307:b400::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1972.awsdns-54.co.uk | ||||||
| A | 205.251.199.180🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1972.awsdns-54.co.uk | ||||||
| NS | ns-35.awsdns-04.com | ||||||
| A | 2600:9000:5300:2300::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-35.awsdns-04.com | ||||||
| A | 205.251.192.35🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-35.awsdns-04.com | ||||||
| NS | ns-950.awsdns-54.net | ||||||
| A | 2600:9000:5303:b600::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-950.awsdns-54.net | ||||||
| A | 205.251.195.182🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-950.awsdns-54.net | ||||||
| SOA | ns-1032.awsdns-01.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
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=1771291435 | ||||||
Same first word
bio-radcom.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns-1032.awsdns-01.org2026-03-04 → 2026-03-23 · 2 obs
● 2026-03-23 00:39:02
●NSns-1972.awsdns-54.co.uk2026-03-04 → 2026-03-23 · 2 obs
● 2026-03-23 00:39:02
●NSns-35.awsdns-04.com2026-03-04 → 2026-03-23 · 2 obs
● 2026-03-23 00:39:02
●NSns-950.awsdns-54.net2026-03-04 → 2026-03-23 · 2 obs
● 2026-03-23 00:39:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net... | - |
| bio-radcom.com | ns-35.awsdns-04.com, ns-950.awsdns-54.net, ns-1032.awsdns-01.org, ns-1972.awsdns-54.co.uk | 1 record |
✅ Authoritative Response
Server:205.251.192.35
NS records: ns-35.awsdns-04.com, ns-950.awsdns-54.net, ns-1032.awsdns-01.org, ns-1972.awsdns-54.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bio-radcom.com (unsigned zone)
⏱️ Timing
Total: 431ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1032.awsdns-01.org, ns-1972.awsdns-54.co.uk... |
| SOA | 1 | ns-1032.awsdns-01.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-35.awsdns-04.com)
Analysis
Name Servers
bio-radcom.com is delegated to four name servers: ns-35.awsdns-04.com, ns-950.awsdns-54.net, ns-1032.awsdns-01.org and ns-1972.awsdns-54.co.uk.
bio-radcom.com at least partially shares name servers with other domains, for instance d7a1eyzv24i2k.cloudfront.net, youi.co.nz, servb.jp, expressway-discount.jp and devinapps.com.
These name servers are commonly used with ns-284.awsdns-35.com, ns-615.awsdns-12.net and ns-1118.awsdns-11.org.
Host names with two IP numbers:
ns-35.awsdns-04.com points to 2600:9000:5300:2300::1 and 205.251.192.35; ns-950.awsdns-54.net points to 2600:9000:5303:b600::1 and 205.251.195.182; ns-1032.awsdns-01.org points to 2600:9000:5304:800::1 and 205.251.196.8; ns-1972.awsdns-54.co.uk points to 2600:9000:5307:b400::1 and 205.251.199.180.