holtco.com - robtex.com
holtco.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 108.167.181.240🇺🇸 Jacksonville108.167.180.0/22 Google | ||||||
| PTR | theventureletter.com | ||||||
| NS | ns8397.hostgator.com ⭐ | ||||||
| A | 108.167.189.24🇺🇸 Jacksonville108.167.189.0/24 Google | ||||||
| PTR | gator4199.hostgator.com | ||||||
| NS | ns8398.hostgator.com | ||||||
| A | 108.167.181.24🇺🇸 Jacksonville108.167.180.0/22 Google | ||||||
| PTR | alcaintegral.com | ||||||
| MX | mx001.netsol.xion.oxcs.net ⭐ | ||||||
| A | 173.45.18.128🇨🇦 AMC173.45.16.0/22 | ||||||
| PTR | mx31.oxsus-vadesecure.net | ||||||
| MX | mx002.netsol.xion.oxcs.net ⭐ | ||||||
| A | 173.45.18.129🇨🇦 AMC173.45.16.0/22 | ||||||
| PTR | mx32.oxsus-vadesecure.net | ||||||
| MX | mx003.netsol.xion.oxcs.net ⭐ | ||||||
| A | 51.81.206.108🇺🇸 OVH51.81.128.0/17 Hosting route | ||||||
| PTR | mx33.oxsus-vadesecure.net | ||||||
| MX | mx004.netsol.xion.oxcs.net ⭐ | ||||||
| A | 51.81.206.109🇺🇸 OVH51.81.128.0/17 Hosting route | ||||||
| PTR | mx34.oxsus-vadesecure.net | ||||||
| TXT | v=spf1 include:spf.cloudus.oxcs.net ~all | ||||||
| SOA | ns8397.hostgator.comroot@gator4199.hostgator.com 2026-07-07 #1 | ||||||
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=1785488677 | ||||||
Same first word
Similar names
DNS History
12 records (7 active, 5 former)
○NSns61.worldnic.com2015-05-28 → 2017-07-08 · 5 obs
● 2015-05-28 06:18:18
● 2017-07-08 00:04:00
○ 2026-06-24 02:33:52
○ 2026-07-31 09:09:24
○NSns62.worldnic.com2015-05-28 → 2017-07-08 · 5 obs
● 2015-05-28 06:18:18
● 2017-07-08 00:04:00
○ 2026-06-24 02:33:52
○ 2026-07-31 09:09:24
●NSns8397.hostgator.com2026-06-24 → 2026-07-31 · 3 obs
● 2026-06-24 02:33:52
● 2026-07-31 09:09:24
●NSns8398.hostgator.com2026-06-24 → 2026-07-31 · 3 obs
● 2026-06-24 02:33:52
● 2026-07-31 09:09:24
○MXinbound.holtco.com.netsolmail.net2015-05-28 → 2017-07-08 · 5 obs
● 2015-05-28 06:18:18
● 2017-07-08 00:04:00
○ 2026-06-24 02:33:52
○ 2026-07-31 09:09:24
●MXmx001.netsol.xion.oxcs.net2026-06-24 → 2026-07-31 · 5 obs
● 2026-06-24 02:33:52
○ 2026-07-13 18:14:32
● 2026-07-13 19:54:04
● 2026-07-31 09:09:24
●MXmx002.netsol.xion.oxcs.net2026-06-24 → 2026-07-31 · 5 obs
● 2026-06-24 02:33:52
○ 2026-07-13 18:14:32
● 2026-07-13 19:54:04
● 2026-07-31 09:09:24
●MXmx003.netsol.xion.oxcs.net2026-06-24 → 2026-07-31 · 5 obs
● 2026-06-24 02:33:52
○ 2026-07-13 18:14:32
● 2026-07-13 19:54:04
● 2026-07-31 09:09:24
●MXmx004.netsol.xion.oxcs.net2026-06-24 → 2026-07-31 · 5 obs
● 2026-06-24 02:33:52
○ 2026-07-13 18:14:32
● 2026-07-13 19:54:04
● 2026-07-31 09:09:24
●A108.167.181.2402026-06-24 → 2026-07-31 · 5 obs
● 2026-06-24 02:33:52
○ 2026-07-13 18:14:32
● 2026-07-13 19:54:04
● 2026-07-31 09:09:24
○A192.232.222.1912015-10-14 → 2017-07-08 · 5 obs
● 2015-10-14 08:35:24
● 2017-07-08 00:04:00
○ 2026-06-24 02:33:52
○ 2026-07-31 09:09:24
○A209.17.116.82015-05-28 → 2015-05-28 · 4 obs
● 2015-05-28 06:18:18
○ 2015-10-14 08:35:24
○ 2026-07-31 09:09:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| holtco.com | ns8397.hostgator.com, ns8398.hostgator.com | 2 records |
✅ Authoritative Response
Server:108.167.181.24
NS records: ns8397.hostgator.com, ns8398.hostgator.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for holtco.com (unsigned zone)
⏱️ Timing
Total: 3110ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 108.167.181.240 |
| NS | 2 | ns8397.hostgator.com, ns8398.hostgator.com |
| MX | 4 | mx004.netsol.xion.oxcs.net (pri: 10), mx003.netsol.xion.oxcs.net (pri: 10)... |
| TXT | 1 | v=spf1 include:spf.cloudus.oxcs.net ~all |
| SOA | 1 | ns8397.hostgator.com root.gator4199.host |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns8397.hostgator.com, ns8398.hostgator.com)
Analysis
IP Addresses
holtco.com resolves to one IP address: 108.167.181.240.
wac.solutions, autodiscover.passportquest.com, mail.capcreative.com and two other host names share IP numbers with holtco.com.
Name Servers
holtco.com uses two name servers for its delegation: ns8397.hostgator.com and ns8398.hostgator.com.
holtco.com uses the same name servers as several other domains — among them ascender-edu.com, gp-e.com, aluminm.com and two more.
holtco.com has at least partial name server overlap with other domains, such as alcaintegral.com, centertonsquare.com, keconstruction.com and two others.
It is common to see these name servers used together with name servers hgns1.hostgator.com and hgns2.hostgator.com.
ns8397.hostgator.com directs to 108.167.189.24 and ns8398.hostgator.com directs to 108.167.181.24; each host name points to exactly one IP number.
Mail Servers
Four mail servers handle email for holtco.com: mx001.netsol.xion.oxcs.net, mx002.netsol.xion.oxcs.net, mx003.netsol.xion.oxcs.net and mx004.netsol.xion.oxcs.net.
holtco.com has at least partial mail server overlap with other domains such as wimsew.com, covenantmarine.com, aquatapes.com and two more.
Each of the four hosts mx001.netsol.xion.oxcs.net, mx002.netsol.xion.oxcs.net, mx003.netsol.xion.oxcs.net and mx004.netsol.xion.oxcs.net points to a single IP address — mx001.netsol.xion.oxcs.net points to 173.45.18.128, mx002.netsol.xion.oxcs.net points to 173.45.18.129, mx003.netsol.xion.oxcs.net points to 51.81.206.108 and mx004.netsol.xion.oxcs.net points to 51.81.206.109.