crwelectrical.com - robtex.com
crwelectrical.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.4.105.5🇳🇱 ASN-ROUTELABEL81.4.104.0/22 WeservIT Route Object | ||||||
| PTR | nl.proxie.co.uk | ||||||
| NS | ns1.amcsdns.co.uk ⭐ | ||||||
| A | 81.4.107.158🇳🇱 ASN-ROUTELABEL81.4.104.0/22 WeservIT Route Object | ||||||
| NS | ns2.amcsdns.co.uk | ||||||
| A | 81.4.107.158🇳🇱 ASN-ROUTELABEL81.4.104.0/22 WeservIT Route Object | ||||||
| MX | mailserver.crwelectrical.com ⭐ | ||||||
| A | 213.171.216.40🇬🇧 IONOS-AS213.171.192.0/19 Fasthosts Internet Ltd | ||||||
| TXT | v=spf1 a ip4:213.171.216.0/24 ip4:77.68.64.0/27 mx ~all | ||||||
| SOA | ns1.amcsdns.co.ukchris@amcsinternet@co.uk serial=1466018033 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1777263241 | ||||||
Subdomains
mailserver.crwelectrical.com |
Same first word
crwelectrical.com |
DNS History
4 records (4 active, 0 former)
●NSns1.amcsdns.co.uk2026-03-05 → 2026-04-27 · 2 obs
● 2026-04-27 04:30:36
●NSns2.amcsdns.co.uk2026-03-05 → 2026-04-27 · 2 obs
● 2026-04-27 04:30:36
●MXmailserver.crwelectrical.com2026-03-05 → 2026-04-27 · 2 obs
● 2026-04-27 04:30:36
●A81.4.105.52026-03-05 → 2026-04-27 · 2 obs
● 2026-04-27 04:30:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net... | - |
| crwelectrical.com | ns1.amcsdns.co.uk, ns2.amcsdns.co.uk | - |
✅ Authoritative Response
Server:81.4.107.158
NS records: ns1.amcsdns.co.uk, ns2.amcsdns.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for crwelectrical.com (unsigned zone)
⏱️ Timing
Total: 519ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.4.105.5 |
| NS | 2 | ns1.amcsdns.co.uk, ns2.amcsdns.co.uk |
| MX | 1 | mailserver.crwelectrical.com (pri: 10) |
| TXT | 1 | v=spf1 a ip4:213.171.216.0/24 ip4:77.68. |
| SOA | 1 | ns1.amcsdns.co.uk chris@amcsinternet.co. |
Analysis
Hierarchy
crwelectrical.com is a parent of mailserver.crwelectrical.com.
IP Addresses
crwelectrical.com points to a single IP number: 81.4.105.5.
Other host names, for instance astralheatingservices.co.uk, abele-mltd.com, accountancyukeu.com, andylloydheatingandplumbing.co.uk and bmconstructionuk.com share IP numbers with crwelectrical.com.
Name Servers
Delegation for crwelectrical.com rests with two name servers, ns1.amcsdns.co.uk and ns2.amcsdns.co.uk.
crwelectrical.com shares the same name server setup as other domains, including groundandsteel.com, bespoke-living.co.uk, smartpipeplumbing.co.uk, thegrassguru.net and djmplumbing.co.uk.
crwelectrical.com shares name servers with other domains at least partially, for example amcsdns.co.uk.
Host names sharing a single IP:
ns1.amcsdns.co.uk points to 81.4.107.158
ns2.amcsdns.co.uk points to 81.4.107.158
Host names that point to 81.4.107.158: ns1.amcsdns.co.uk and ns2.amcsdns.co.uk
Mail Servers
crwelectrical.com is handled by a single mail server, mailserver.crwelectrical.com.
mailserver.crwelectrical.com points to a single IP: 213.171.216.40.