gocourtesy.com - robtex.com
gocourtesy.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 128.136.151.88🇺🇸 Flexential128.136.0.0/16 - AS13649 Aggregate | ||||||
| NS | ns00.ldv-dns.com ⭐ | ||||||
| NS | ns1.ldv-dns.com | ||||||
| A | 67.208.136.60🇺🇸 Flexential67.208.136.0/24 | ||||||
| NS | ns2.ldv-dns.com | ||||||
| A | 69.2.213.121🇺🇸 Flexential69.2.192.0/19 - AS13649 Aggregate | ||||||
| NS | ns3.ldv-dns.com | ||||||
| A | 54.203.55.118🇺🇸 Amazon54.202.0.0/15 EC2 PDX prefix | ||||||
| PTR | ec2-54-203-55-118.us-west-2.compute.amazonaws.com | ||||||
| MX | mx.gocourtesy.com.cust.b.hostedemail.com ⭐ | ||||||
| A | 64.98.38.4🇨🇦 TUCOWS-364.98.38.0/24 IPv4 Allow | ||||||
| PTR | mx.b.hostedemail.com | ||||||
| TXT | v=spf1 a mx include:spf.media3.us ~all | ||||||
| TXT | v=spf1 include:_spf.hostedemail.com ~all | ||||||
| SOA | ns00.ldv-dns.comdnsadmin@ldv-dns.com 2026-03-25 #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=1774587847 | ||||||
Same first word
gocourtesy.com |
Similar names
DNS History
13 records (6 active, 7 former)
●NSns00.ldv-dns.com2026-03-07 → 2026-03-27 · 3 obs
● 2026-03-07 07:22:12
● 2026-03-27 05:10:34
●NSns1.ldv-dns.com2026-03-07 → 2026-03-27 · 3 obs
● 2026-03-07 07:22:12
● 2026-03-27 05:10:34
○NSns1.neobright.net2015-07-15 → 2016-09-13 · 4 obs
● 2016-09-13 19:29:44
○ 2026-03-07 07:22:12
○ 2026-03-27 05:10:34
●NSns2.ldv-dns.com2026-03-07 → 2026-03-27 · 3 obs
● 2026-03-07 07:22:12
● 2026-03-27 05:10:34
○NSns2.neobright.net2015-07-15 → 2016-09-13 · 4 obs
● 2016-09-13 19:29:44
○ 2026-03-07 07:22:12
○ 2026-03-27 05:10:34
●NSns3.ldv-dns.com2026-03-07 → 2026-03-27 · 3 obs
● 2026-03-07 07:22:12
● 2026-03-27 05:10:34
○MXgocourtesy.com.mx1.ohio.rcimx.net2015-07-15 → 2016-09-13 · 4 obs
● 2016-09-13 19:29:44
○ 2026-03-07 07:22:12
○ 2026-03-27 05:10:34
○MXgocourtesy.com.mx2.ohio.rcimx.net2015-07-15 → 2016-09-13 · 4 obs
● 2016-09-13 19:29:44
○ 2026-03-07 07:22:12
○ 2026-03-27 05:10:34
○MXgocourtesy.com.mx3.ohio.rcimx.net2015-07-15 → 2016-09-13 · 4 obs
● 2016-09-13 19:29:44
○ 2026-03-07 07:22:12
○ 2026-03-27 05:10:34
○MXgocourtesy.com.mx4.ohio.rcimx.net2015-07-15 → 2016-09-13 · 4 obs
● 2016-09-13 19:29:44
○ 2026-03-07 07:22:12
○ 2026-03-27 05:10:34
●MXmx.gocourtesy.com.cust.b.hostedemail.com2026-03-07 → 2026-03-27 · 3 obs
● 2026-03-07 07:22:12
● 2026-03-27 05:10:34
●A128.136.151.882026-03-07 → 2026-03-27 · 3 obs
● 2026-03-07 07:22:12
● 2026-03-27 05:10:34
○A66.219.139.442015-07-15 → 2016-09-13 · 4 obs
● 2016-09-13 19:29:44
○ 2026-03-07 07:22:12
○ 2026-03-27 05:10:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net... | - |
| gocourtesy.com | ns1.ldv-dns.com, ns2.ldv-dns.com, ns3.ldv-dns.com | 3 records |
✅ Authoritative Response
Server:67.208.136.60
NS records: ns1.ldv-dns.com, ns2.ldv-dns.com, ns3.ldv-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gocourtesy.com (unsigned zone)
⏱️ Timing
Total: 373ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 128.136.151.88 |
| NS | 3 | ns2.ldv-dns.com, ns1.ldv-dns.com... |
| MX | 1 | mx.gocourtesy.com.cust.b.hostedemail.com |
| TXT | 2 | v=spf1 a mx include:spf.media3.us ~all, v=spf1 include:_spf.hostedemail.com ~all |
| SOA | 1 | ns00.ldv-dns.com dnsadmin.ldv-dns.com |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.ldv-dns.com, ns2.ldv-dns.com, ns3.ldv-dns.com)
Analysis
IP Addresses
gocourtesy.com points to a single IP number: 128.136.151.88.
Other host names, for instance theleaselab.com, supremecarriage.com, everestmotorsinc.com, www.everestmotorsinc.com and everestmotorshouston.com share IP numbers with gocourtesy.com.
Name Servers
gocourtesy.com is delegated to four name servers: ns00.ldv-dns.com, ns1.ldv-dns.com, ns2.ldv-dns.com and ns3.ldv-dns.com.
gocourtesy.com shares name servers with other domains at least partially, for instance elkislandsales.com, kirshnertrailersales.com, mccormickdiesel.com, rvsnorthwest.com and gandsmarine.com.
Host names with a single IP number:
ns1.ldv-dns.com points to 67.208.136.60.
ns2.ldv-dns.com points to 69.2.213.121.
ns3.ldv-dns.com points to 54.203.55.118.
Mail Servers
The mail server for gocourtesy.com is mx.gocourtesy.com.cust.b.hostedemail.com.
Host name mx.gocourtesy.com.cust.b.hostedemail.com resolves to IP 64.98.38.4.