mail.roughscore.com - robtex.com
mail.roughscore.com
roughscore.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 77.72.1.34🇬🇧 KRYSTAL77.72.0.0/21 Krystal Hosting Ltd | ||||||
| NS | ns1.krystal.uk ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns1.krystal.co.uk ⚠️ Not in zone NS records | ||||||
| NS | ns2.krystal.co.uk ⚠️ Not in zone NS records | ||||||
| NS | ns2.krystal.uk ⚠️ Not in parent delegation | ||||||
| MX | mx1.krystal.co.uk ⭐ | ||||||
| MX | mx2.krystal.co.uk(20) | ||||||
| TXT | v=spf1 include:relay.k.io a mx ip4:77.72.1.34 ~all | ||||||
| SOA | ns1.krystal.ukadmin@k-validator-hera.krystal.co.uk 2026-04-29 #2 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A192.237.132.2482015-06-05 → 2016-04-20 · 4 obs
● 2016-04-20 01:23:44
○ 2026-05-13 00:06:36
○ 2026-05-13 00:06:38
●CNAMEroughscore.com2026-05-13 → 2026-05-13 · 2 obs
● 2026-05-13 00:06:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| roughscore.com | ns1.krystal.co.uk, ns2.krystal.co.uk | - |
✅ Authoritative Response
Server:77.72.0.11
NS records: ns1.krystal.co.uk, ns2.krystal.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for roughscore.com (unsigned zone)
⏱️ Timing
Total: 3490ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | roughscore.com |
Analysis
IP Addresses
mail.roughscore.com points to an IP address: 77.72.1.34.
other host names include mail.kingbong.com, azlanuk.co.uk, mail.imagemaker.org.uk, ashtonbromleyceramics.co.uk and bds-mep.com; they share IP numbers with mail.roughscore.com.
Name Servers
mail.roughscore.com delegates to four name servers: ns1.krystal.uk, ns2.krystal.uk, ns1.krystal.co.uk and ns2.krystal.co.uk.
mail.roughscore.com at least partially shares name servers with other domains, for instance officialmobileunlocking.com, dp-eng.co.uk, oslc.org.uk, primaryassessments.com and amphibianark.org.
These name servers are commonly used with ns1.cloudhosting.uk, ns2.cloudhosting.uk, ns1.cloudhosting.co.uk, ns2.cloudhosting.co.uk, ns1.krystal.io, ns2.krystal.io, ns3.krystal.io, ns4.krystal.io and ns2.uksrv.co.uk.
Host names with one IP:
ns1.krystal.uk points to 77.72.0.11.
ns2.krystal.uk points to 139.162.230.184.
ns1.krystal.co.uk points to 77.72.0.11.
ns2.krystal.co.uk points to 139.162.230.184.
Host names pointing to 77.72.0.11: ns1.krystal.uk and ns1.krystal.co.uk.
Host names pointing to 139.162.230.184: ns2.krystal.uk and ns2.krystal.co.uk.
Mail Servers
mail.roughscore.com is handled by two mail servers: mx1.krystal.co.uk and mx2.krystal.co.uk.
mail.roughscore.com uses the same mail server setup as other domains, for instance tureta.lt, ad-boost.com, chageo.net, ajhenningjoinery.co.uk and liprandi.it.
mail.roughscore.com shares at least partially some mail servers with other domains, for instance a-fotografy.co.uk, countrysticks.co.uk, airport-car-services.co.uk, goretrieve.com and cliplearning.com.
Host names with two IP numbers:
mx1.krystal.co.uk points to 185.53.56.44 and 185.53.56.46.
mx2.krystal.co.uk points to 185.53.56.45 and 185.53.56.47.