simcor.uk - dns.ninja
simcor.uk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.154.41.81🇬🇧 IONOS-AS217.154.40.0/22 IONOS SE | ||||||
| PTR | ip217.154.41-81.pbiaas.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.simcor.uk ⭐ | ||||||
| A | 217.154.34.66🇬🇧 IONOS-AS217.154.32.0/22 IONOS SE | ||||||
| PTR | mail.simcor.uk | ||||||
| TXT | v=spf1 mx a ip4:217.154.34.66 ip4:217.154.41.81 -all | ||||||
| SOA | dns1.registrar-servers.comhostmaster@registrar-servers.com serial=1780284771 | ||||||
uk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns1.nic.uk ⭐ | ||||||
| NS | dns2.nic.uk | ||||||
| NS | dns3.nic.uk | ||||||
| NS | dns4.nic.uk | ||||||
| NS | nsa.nic.uk | ||||||
| NS | nsb.nic.uk | ||||||
| NS | nsc.nic.uk | ||||||
| NS | nsd.nic.uk | ||||||
| SOA | dns1.nic.ukhostmaster@nic.uk serial=1780667305 | ||||||
Subdomains
mail.simcor.uk |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSdns1.registrar-servers.com2026-03-12 → 2026-06-05 · 2 obs
● 2026-06-05 13:50:40
●NSdns2.registrar-servers.com2026-03-12 → 2026-06-05 · 2 obs
● 2026-06-05 13:50:40
●MXmail.simcor.uk2026-03-12 → 2026-06-05 · 2 obs
● 2026-06-05 13:50:40
●A217.154.41.812026-03-12 → 2026-06-05 · 2 obs
● 2026-06-05 13:50:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | dns2.nic.uk, dns1.nic.uk, nsd.nic.uk, dns3.nic.uk... | - |
| simcor.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
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 880ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.154.41.81 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 1 | mail.simcor.uk (pri: 10) |
| TXT | 1 | v=spf1 mx a ip4:217.154.34.66 ip4:217.15 |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
Analysis
Hierarchy
mail.simcor.uk is a subdomain of simcor.uk.
IP Addresses
simcor.uk directs to one IP number, which is 217.154.41.81.
Among the host names that share IP numbers with simcor.uk are davidshayler.com, ip217.154.41-81.pbiaas.com, banthebbc.com and two others.
Name Servers
simcor.uk has two authoritative name servers — dns1.registrar-servers.com and dns2.registrar-servers.com.
simcor.uk has the same name server delegation as a number of other domains, such as apsonex.com, omglol.com, eventerestory.cx and two more.
simcor.uk has overlapping name servers with several other domains — among them fraternal-ties.com, cascay.com, cornercase.org and gulottagroup.net.
The name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com are commonly seen alongside these name servers.
Both dns1.registrar-servers.com and dns2.registrar-servers.com have two IP addresses each. dns1.registrar-servers.com resolves to 156.154.132.200 and 2610:a1:1024::200; dns2.registrar-servers.com resolves to 156.154.133.200 and 2610:a1:1025::200.
Mail Servers
simcor.uk routes its mail through a single mail server, mail.simcor.uk.
The MX records for simcor.uk match those of other domains — including banthebbc.com and xioncapital.com.
mail.simcor.uk points to one IP number — 217.154.34.66.