sisraconference.com - robtex.com
sisraconference.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.krystal.co.uk ⚠️ Not in zone NS records | ||||||
| A | 77.72.0.11🇬🇧 KRYSTAL77.72.0.0/21 Krystal Hosting Ltd | ||||||
| PTR | ns1.krystal.uk | ||||||
| NS | ns2.krystal.co.uk ⚠️ Not in zone NS records | ||||||
| A | 139.162.230.184🇬🇧 AKAMAI-LINODE-AP139.162.224.0/19 Akamai Technologies | ||||||
| PTR | ns2.krystal.uk | ||||||
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=1774711657 | ||||||
Same first word
sisraconference.com |
DNS History
2 records (2 active, 0 former)
●NSns1.krystal.co.uk2026-03-26 → 2026-03-28 · 2 obs
● 2026-03-28 15:33:22
●NSns2.krystal.co.uk2026-03-26 → 2026-03-28 · 2 obs
● 2026-03-28 15:33:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sisraconference.com | ns1.krystal.co.uk, ns2.krystal.co.uk | - |
✅ Authoritative Response
Server:139.162.230.184
NS records: ns1.krystal.co.uk, ns2.krystal.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sisraconference.com (unsigned zone)
⏱️ Timing
Total: 438ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
sisraconference.com is delegated to two name servers: ns1.krystal.co.uk and ns2.krystal.co.uk.
sisraconference.com uses the same name server setup as other domains such as swiftdater.com, falmouthguitarlessons.co.uk, josiereddington.org, jondeverell.com and bmsphotography.co.uk.
sisraconference.com shares name servers with other domains at least partially, for example binamin.com, highlandertraining.co.uk, elec-training.co.uk, hailsatan.co.uk and savingenergy.com.
these name servers are often used with the following: ns1.krystal.uk, ns2.krystal.uk, ns1.cloudhosting.uk, ns2.cloudhosting.uk, ns1.krystal.io, ns2.krystal.io, ns3.krystal.io, ns4.krystal.io, ns2.uksrv.co.uk and ns1.uksrv.co.uk.
Host names with one IP number:
ns1.krystal.co.uk points to: 77.72.0.11.
ns2.krystal.co.uk points to: 139.162.230.184.