sharpcalendar.org.uk - robtex.com
sharpcalendar.org.uk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.94.149.149🇺🇸 Colocrossing-AS23.94.148.0/22 ColoCrossing | ||||||
| PTR | 23-94-149-149-host.colocrossing.com | ||||||
| NS | dns1.registrar-servers.com ⭐ | ||||||
| A | 2610:a1:1024::200🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| A | 156.154.132.200🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| NS | dns2.registrar-servers.com | ||||||
| A | 2610:a1:1025::200🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| A | 156.154.133.200🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| MX | mail.sharpcalendar.org.uk ⭐ | ||||||
| A | 23.94.149.149🇺🇸 Colocrossing-AS23.94.148.0/22 ColoCrossing | ||||||
| PTR | 23-94-149-149-host.colocrossing.com | ||||||
| TXT | v=spf1 a mx ip4:23.94.149.149 ip4:23.94.149.150 -all | ||||||
| SOA | dns1.registrar-servers.comhostmaster@registrar-servers.com serial=1760367723 | ||||||
org.uk
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns1.nic.uk ⭐ ⚠️ Not in parent delegation | ||||||
| NS | dns2.nic.uk ⚠️ Not in parent delegation | ||||||
| NS | dns3.nic.uk ⚠️ Not in parent delegation | ||||||
| NS | dns4.nic.uk ⚠️ Not in parent delegation | ||||||
| NS | nsa.nic.uk ⚠️ Not in parent delegation | ||||||
| NS | nsb.nic.uk ⚠️ Not in parent delegation | ||||||
| NS | nsc.nic.uk ⚠️ Not in parent delegation | ||||||
| NS | nsd.nic.uk ⚠️ Not in parent delegation | ||||||
| SOA | dns1.nic.ukhostmaster@nominet.org.uk serial=1774173668 | ||||||
rank #877244 globally
rank #32746 in the tld
WOT: SAFE (71/100)
Same first word
sharpcalendar.org.uk |
DNS History
4 records (4 active, 0 former)
●NSdns1.registrar-servers.com2026-03-06 → 2026-03-23 · 2 obs
● 2026-03-23 14:21:22
●NSdns2.registrar-servers.com2026-03-06 → 2026-03-23 · 2 obs
● 2026-03-23 14:21:22
●MXmail.sharpcalendar.org.uk2026-03-06 → 2026-03-23 · 2 obs
● 2026-03-23 14:21:22
●A23.94.149.1492026-03-06 → 2026-03-23 · 2 obs
● 2026-03-23 14:21:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | dns2.nic.uk, dns1.nic.uk, dns4.nic.uk, nsc.nic.uk... | - |
| sharpcalendar.org.uk | dns1.registrar-servers.com, dns2.registrar-servers.com | - |
✅ Authoritative Response
Server:156.154.132.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sharpcalendar.org.uk (unsigned zone)
⏱️ Timing
Total: 301ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.94.149.149 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 1 | mail.sharpcalendar.org.uk (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:23.94.149.149 ip4:23.94. |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
Analysis
IP Addresses
sharpcalendar.org.uk resolves to one IP number: 23.94.149.149.
Name Servers
sharpcalendar.org.uk's delegation uses two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.
sharpcalendar.org.uk uses the same name server setup as other domains, such as wolfq.com, us-en-stratosalpha.us, kjihc.org, pureproposals.com and privatepictureremoval.com.
sharpcalendar.org.uk shares name servers with other domains at least partially, for example emojipedia.co, tpra.us and simulationclub.com.
These name servers are commonly used with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
Host names with two IPs:
dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200
dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200
Mail Servers
A single mail server handles sharpcalendar.org.uk, mail.sharpcalendar.org.uk.
Host name mail.sharpcalendar.org.uk resolves to a single IP: 23.94.149.149.