holtwhites.com - robtex.com
holtwhites.com
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=1780093039 | ||||||
Subdomains
mailserver.holtwhites.com |
Same first word
holtwhites.co.uk |
holtwhites.com |
Similar names
DNS History
21 records (11 active, 10 former)
●NSns0.dmpriest.net.uk2026-02-20 → 2026-05-29 · 3 obs
● 2026-02-20 17:12:40
● 2026-05-29 22:36:00
●NSns1.dmpriest.net.uk2026-02-20 → 2026-05-29 · 3 obs
● 2026-02-20 17:12:40
● 2026-05-29 22:36:00
○NSns1.dreamhost.com2015-07-26 → 2016-06-27 · 4 obs
● 2016-06-27 04:52:48
○ 2017-02-10 13:01:30
○ 2026-05-29 22:36:00
○NSns1.hartfield-online.com2017-02-10 → 2017-02-10 · 4 obs
● 2017-02-10 13:01:30
○ 2026-02-20 17:12:40
○ 2026-05-29 22:36:00
●NSns2.dmpriest.net.uk2026-02-20 → 2026-05-29 · 3 obs
● 2026-02-20 17:12:40
● 2026-05-29 22:36:00
○NSns2.dreamhost.com2015-07-26 → 2016-06-27 · 4 obs
● 2016-06-27 04:52:48
○ 2017-02-10 13:01:30
○ 2026-05-29 22:36:00
○NSns2.hartfield-online.com2017-02-10 → 2017-02-10 · 4 obs
● 2017-02-10 13:01:30
○ 2026-02-20 17:12:40
○ 2026-05-29 22:36:00
●NSns3.dmpriest.net.uk2026-02-20 → 2026-05-29 · 3 obs
● 2026-02-20 17:12:40
● 2026-05-29 22:36:00
○NSns3.dreamhost.com2015-07-26 → 2016-06-27 · 4 obs
● 2016-06-27 04:52:48
○ 2017-02-10 13:01:30
○ 2026-05-29 22:36:00
●MXalt1.aspmx.l.google.com2015-07-26 → 2026-05-29 · 2 obs
● 2026-05-29 22:36:00
●MXalt2.aspmx.l.google.com2015-07-26 → 2026-05-29 · 2 obs
● 2026-05-29 22:36:00
●MXaspmx.l.google.com2015-07-26 → 2026-05-29 · 2 obs
● 2026-05-29 22:36:00
●MXaspmx2.googlemail.com2015-07-26 → 2026-05-29 · 2 obs
● 2026-05-29 22:36:00
●MXaspmx3.googlemail.com2015-07-26 → 2026-05-29 · 2 obs
● 2026-05-29 22:36:00
○MXaspmx4.googlemail.com2015-07-26 → 2017-02-10 · 4 obs
● 2017-02-10 13:01:30
○ 2026-02-20 17:12:40
○ 2026-05-29 22:36:00
○MXaspmx5.googlemail.com2015-07-26 → 2017-02-10 · 4 obs
● 2017-02-10 13:01:30
○ 2026-02-20 17:12:40
○ 2026-05-29 22:36:00
●MXmailserver.holtwhites.com2026-02-20 → 2026-05-29 · 3 obs
● 2026-02-20 17:12:40
● 2026-05-29 22:36:00
●A185.146.22.2492026-02-20 → 2026-05-29 · 3 obs
● 2026-02-20 17:12:40
● 2026-05-29 22:36:00
○A50.87.107.2132017-02-10 → 2017-02-10 · 4 obs
● 2017-02-10 13:01:30
○ 2026-02-20 17:12:40
○ 2026-05-29 22:36:00
○A66.33.196.1302016-06-27 → 2016-06-27 · 4 obs
● 2016-06-27 04:52:48
○ 2017-02-10 13:01:30
○ 2026-05-29 22:36:00
○A69.163.147.982015-07-26 → 2016-03-02 · 4 obs
● 2016-03-02 04:38:14
○ 2016-06-27 04:52:48
○ 2026-05-29 22:36:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| holtwhites.com | ns2.dmpriest.net.uk, ns0.dmpriest.net.uk, ns1.dmpriest.net.uk, ns3.dmpriest.net.uk | - |
✅ Authoritative Response
Server:62.13.128.10
NS records: ns2.dmpriest.net.uk, ns0.dmpriest.net.uk, ns1.dmpriest.net.uk, ns3.dmpriest.net.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for holtwhites.com (unsigned zone)
⏱️ Timing
Total: 704ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.146.22.249 |
| NS | 4 | ns0.dmpriest.net.uk, ns1.dmpriest.net.uk... |
| MX | 6 | mailserver.holtwhites.com (pri: 25), aspmx2.googlemail.com (pri: 10)... |
| TXT | 1 | v=spf1 a include:_spf.google.com ~all |
| SOA | 1 | ns0.dmpriest.net.uk root.dmpriest.com |
Analysis
Hierarchy
The domain mailserver.holtwhites.com falls under the parent holtwhites.com.
IP Addresses
holtwhites.com resolves to one IP address: 185.146.22.249.
mail.schroll.dk, waterrepairs.ie, cpanel.zsinformatica.it and two other host names share IP numbers with holtwhites.com.
Name Servers
The DNS delegation for holtwhites.com covers 4 name servers — ns0.dmpriest.net.uk, ns1.dmpriest.net.uk, ns2.dmpriest.net.uk and ns3.dmpriest.net.uk.
At least some of holtwhites.com's name servers are shared with other domains, for example authenticated-smtp.com, auth-dns.net, manchester.nu and two more.
These name servers are often deployed together with the name servers ns1.auth-dns.com, ns2.auth-dns.com, ns0.dmpriest.com and ns1.dmpriest.com.
Each of the four hosts ns0.dmpriest.net.uk, ns1.dmpriest.net.uk, ns2.dmpriest.net.uk and ns3.dmpriest.net.uk points to a single IP address — ns0.dmpriest.net.uk points to 62.13.128.10, ns1.dmpriest.net.uk points to 62.13.128.20, ns2.dmpriest.net.uk points to 62.13.159.10 and ns3.dmpriest.net.uk points to 72.52.72.35.
Mail Servers
holtwhites.com is handled by 6 mail servers, aspmx2.googlemail.com, aspmx3.googlemail.com, mailserver.holtwhites.com and three other.
holtwhites.com has at least partial mail server overlap with other domains such as goteq.com, houstonhealthfoundation.org, teguhaditya.com and two more.
These mail servers commonly appear together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and four other mail servers.
Hostnames that resolve to two IP addresses:
The A records for aspmx2.googlemail.com return 108.177.123.26 and 2800:3f0:4003:c0f::1b.
The A records for aspmx3.googlemail.com return 172.253.116.26 and 2a00:1450:400b:c02::1b.
The A records for aspmx.l.google.com return 142.250.141.27 and 2607:f8b0:4023:c06::1b.
The A records for alt1.aspmx.l.google.com return 108.177.123.27 and 2800:3f0:4003:c0f::1a.
The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1b.
Host names with one IP number:
mailserver.holtwhites.com resolves to the IP address 66.198.240.14.
aspmx3.googlemail.com and alt2.aspmx.l.google.com each have 2a00:1450:400b:c02::1b IP addresses.