wordpresscourse.dev - robtex.com
wordpresscourse.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 77.72.2.46🇬🇧 KRYSTAL77.72.2.0/24 | ||||||
| PTR | tyrol-lon.krystal.uk | ||||||
| NS | ns1.krystal.uk ⭐ ⚠️ Not in parent delegation | ||||||
| A | 77.72.0.11🇬🇧 KRYSTAL77.72.0.0/21 Krystal Hosting Ltd | ||||||
| PTR | ns1.krystal.uk | ||||||
| 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 | ||||||
| NS | ns2.krystal.uk ⚠️ Not in parent delegation | ||||||
| A | 139.162.230.184🇬🇧 AKAMAI-LINODE-AP139.162.224.0/19 Akamai Technologies | ||||||
| PTR | ns2.krystal.uk | ||||||
| MX | mx1.krystal.uk ⭐ | ||||||
| A | 185.53.56.44🇬🇧 KRYSTAL185.53.56.0/22 | ||||||
| PTR | mx1.strikemail.co.uk | ||||||
| A | 185.53.56.46🇬🇧 KRYSTAL185.53.56.0/22 | ||||||
| PTR | mx1.strikemail.co.uk | ||||||
| MX | mx2.krystal.uk(20) | ||||||
| A | 185.53.56.45🇬🇧 KRYSTAL185.53.56.0/22 | ||||||
| PTR | mx2.strikemail.co.uk | ||||||
| A | 185.53.56.47🇬🇧 KRYSTAL185.53.56.0/22 | ||||||
| PTR | mx2.strikemail.co.uk | ||||||
| TXT | v=spf1 ip4:77.72.2.46 include:relay.k.io a mx ip4:77.72.1.202 ~all | ||||||
| SOA | ns1.krystal.ukadmin@k-validator-tyrol-lon.krystal.uk 2026-09-01 #1 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
wordpresscourse.net |
wordpresscourse.dev |
wordpresscourse.com.au |
Similar names
Previous names
Next names
DNS History
7 records (7 active, 0 former)
●NSns1.krystal.co.uk2026-09-01 → 2026-09-01 · 2 obs
● 2026-09-01 18:35:28
●NSns1.krystal.uk2026-09-01 → 2026-09-01 · 2 obs
● 2026-09-01 18:35:28
●NSns2.krystal.co.uk2026-09-01 → 2026-09-01 · 2 obs
● 2026-09-01 18:35:28
●NSns2.krystal.uk2026-09-01 → 2026-09-01 · 2 obs
● 2026-09-01 18:35:28
●MXmx1.krystal.uk2026-09-01 → 2026-09-01 · 2 obs
● 2026-09-01 18:35:28
●MXmx2.krystal.uk2026-09-01 → 2026-09-01 · 2 obs
● 2026-09-01 18:35:28
●A77.72.2.462026-09-01 → 2026-09-01 · 2 obs
● 2026-09-01 18:35:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| wordpresscourse.dev | 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 wordpresscourse.dev (unsigned zone)
⏱️ Timing
Total: 925ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.72.2.46 |
| NS | 2 | ns2.krystal.uk, ns1.krystal.uk |
| MX | 2 | mx1.krystal.uk (pri: 10), mx2.krystal.uk (pri: 20) |
| TXT | 1 | v=spf1 ip4:77.72.2.46 include:relay.k.io |
| SOA | 1 | ns1.krystal.uk admin.k-validator-tyrol-l |
Analysis
IP Addresses
wordpresscourse.dev resolves to one IP address: 77.72.2.46.
colquhoun.com, mail.aquamania.co.uk, rjhallproperty.co.uk and two other host names share IP numbers with wordpresscourse.dev.
Name Servers
The authoritative name servers for wordpresscourse.dev are ns1.krystal.uk, ns2.krystal.uk, ns1.krystal.co.uk and ns2.krystal.co.uk.
wordpresscourse.dev shares at least some of its name servers with other domains, including flatvision.co.uk, scorchedzombie.com, fotoceramic.com and two others.
These name servers are frequently seen alongside ns1.cloudhosting.uk, ns2.cloudhosting.uk, ns1.cloudhosting.co.uk and 5 other name servers.
The four host names ns1.krystal.uk, ns2.krystal.uk, ns1.krystal.co.uk and ns2.krystal.co.uk each resolve to a single IP address. ns1.krystal.uk and ns1.krystal.co.uk both point to 77.72.0.11, while ns2.krystal.uk and ns2.krystal.co.uk both point to 139.162.230.184.
These two host names — ns1.krystal.uk and ns1.krystal.co.uk — each point to 77.72.0.11 IP addresses.
These two host names — ns2.krystal.uk and ns2.krystal.co.uk — each point to 139.162.230.184 IP addresses.
Mail Servers
Mail for wordpresscourse.dev is handled by two mail servers — mx1.krystal.uk and mx2.krystal.uk.
wordpresscourse.dev uses an identical mail server configuration to several other domains — among them uk2day.co.uk, skla.org, josdessertsandcakehouse.co.uk and two more.
wordpresscourse.dev shares at least some of its mail servers with other domains, such as kaberjoinery.co.uk and motorhomestickers.co.uk.
Each of the two host names carries two IP addresses: mx1.krystal.uk points to 185.53.56.44 and 185.53.56.46, and mx2.krystal.uk points to 185.53.56.45 and 185.53.56.47.