mail.richmondruff.com - robtex.com
mail.richmondruff.com
richmondruff.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 77.72.1.44🇬🇧 KRYSTAL77.72.0.0/21 Krystal Hosting Ltd | ||||||
| NS | ns1.krystal.uk ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns1.krystal.io ⚠️ Not in zone NS records | ||||||
| NS | ns2.krystal.io ⚠️ Not in zone NS records | ||||||
| NS | ns2.krystal.uk ⚠️ Not in parent delegation | ||||||
| MX | mx1.krystal.uk ⭐ | ||||||
| MX | mx2.krystal.uk(20) | ||||||
| TXT | v=spf1 +a +mx +ip4:77.72.1.44 include:relay.k.io ~all | ||||||
| SOA | ns1.krystal.ukadmin@k-validator-scarif-lon1.krystal.uk 2026-03-18 #1 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A82.147.16.1552015-06-09 → 2016-05-04 · 4 obs
● 2016-05-04 16:28:40
○ 2026-04-03 03:05:00
○ 2026-05-02 02:09:50
●CNAMErichmondruff.com2026-04-03 → 2026-05-02 · 2 obs
● 2026-05-02 02:09:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net... | - |
| richmondruff.com | ns1.krystal.io, ns2.krystal.io | - |
✅ Authoritative Response
Server:77.72.0.11
NS records: ns1.krystal.io, ns2.krystal.io
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for richmondruff.com (unsigned zone)
⏱️ Timing
Total: 726ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | richmondruff.com |
Analysis
IP Addresses
mail.richmondruff.com points to a single IP address: 77.72.1.44.
Other host names such as calchou.com, george-cooper.co.uk, aitziyogi.com, docky.net and splog.org share IP numbers with mail.richmondruff.com.
Name Servers
mail.richmondruff.com is delegated to four name servers: ns1.krystal.io, ns2.krystal.io, ns1.krystal.uk and ns2.krystal.uk.
At least part of the name servers for mail.richmondruff.com are shared with other domains, for instance ipsmonitor.co.uk, designerapp.co.uk, sourgrapes.info, elitetuningfiles.co.uk and prisagent.no.
These name servers are commonly used together with the name servers ns3.krystal.io, ns4.krystal.io, ns1.krystal.co.uk, ns2.krystal.co.uk, ns1.cloudhosting.uk and ns2.cloudhosting.uk.
Host names with a single IP address
The host name ns1.krystal.io points to 77.72.0.11.
The host name ns2.krystal.io points to 139.162.230.184.
The host name ns1.krystal.uk points to 77.72.0.11.
The host name ns2.krystal.uk points to 139.162.230.184.
Host names pointing to 77.72.0.11: ns1.krystal.io and ns1.krystal.uk.
Host names pointing to 139.162.230.184: ns2.krystal.io and ns2.krystal.uk.
Mail Servers
mail.richmondruff.com is handled by two mail servers: mx1.krystal.uk and mx2.krystal.uk.
mail.richmondruff.com uses the same mail server setup as other domains, for instance bigfootcc.co.uk, tickplusdata.com, simpsonfineart.com, grupocentrocar.com and visuelle.co.uk.
mail.richmondruff.com shares some mail servers with other domains, for instance shearmanagement.com and progressa.co.uk.
Host names with two IP numbers:
mx1.krystal.uk points to 185.53.56.44 and 185.53.56.46.
mx2.krystal.uk points to 185.53.56.45 and 185.53.56.47.