saybolt.us - robtex.com
saybolt.us
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.corelab.com ⚠️ Not in zone NS records | ||||||
| A | 12.45.169.149🇺🇸 AS1678212.45.169.0/24 Core Labratories Inc | ||||||
| PTR | ns1.corelab.com | ||||||
| NS | ns2.corelab.com ⚠️ Not in zone NS records | ||||||
| A | 104.214.55.19🇺🇸 Microsoft104.208.0.0/13 MICROSOFT | ||||||
| PTR | ns2.corelab.com | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1785854151 | ||||||
Same first word
saybolt.ru |
saybolt.si |
saybolt.us |
saybolt.ee |
saybolt.com |
saybolt.se |
saybolt.nl |
saybolt.al |
saybolt.lt |
saybolt.de |
saybolt.fi |
saybolt.com.tr |
saybolt.dk |
Similar names
DNS History
2 records (2 active, 0 former)
●NSns1.corelab.com2026-08-03 → 2026-08-04 · 2 obs
● 2026-08-03 08:11:30
● 2026-08-04 14:48:02
● 2026-08-04 14:48:02
●NSns2.corelab.com2026-08-03 → 2026-08-04 · 2 obs
● 2026-08-03 08:11:30
● 2026-08-04 14:48:02
● 2026-08-04 14:48:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | k.cctld.us, b.cctld.us, n.cctld.us, f.cctld.us... | - |
| saybolt.us | ns1.corelab.com, ns2.corelab.com | - |
✅ Authoritative Response
Server:12.45.169.149
NS records: ns1.corelab.com, ns2.corelab.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for saybolt.us (unsigned zone)
⏱️ Timing
Total: 395ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
saybolt.us uses two name servers for its delegation: ns1.corelab.com and ns2.corelab.com.
saybolt.us partially shares its NS delegation with several other domains, including corelab.nl, unreports.com, saybolt.de and two others.
These name servers are regularly seen alongside ns3.corelab.com and ns4.corelab.com as name servers.
ns1.corelab.com resolves to 12.45.169.149. ns2.corelab.com resolves to 104.214.55.19. Both host names point to a single IP number.