courtesycj.com - robtex.com
courtesycj.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 199.232.192.247🇺🇸 Fastly | ||||||
| A | 199.232.196.247🇺🇸 Fastly | ||||||
| NS | ns10.digicertdns.com ⭐ | ||||||
| A | 2600:1800::1:1f🇺🇸 Tiggee | ||||||
| PTR | ns10.digicertdns.com | ||||||
| A | 208.94.148.159🇺🇸 Tiggee | ||||||
| PTR | ns10.digicertdns.com | ||||||
| NS | dns1.dealeron.com | ||||||
| A | 208.94.148.2🇺🇸 Tiggee | ||||||
| PTR | ns0.dnsmadeeasy.com | ||||||
| NS | dns2.dealeron.com | ||||||
| A | 208.80.124.2🇺🇸 Tiggee | ||||||
| PTR | ns1.dnsmadeeasy.com | ||||||
| MX | layer4solutions-mx.email-protect.gosecure.net ⭐ | ||||||
| A | 208.80.204.155🇺🇸 LESSE | ||||||
| PTR | smtp.email-protect.gosecure.net | ||||||
| TXT | v=DMARC1; p=none; | ||||||
| TXT | google-site-verification=wO8drFkxJ-hm0_ycNYF-phm0PlTiJmhJlNGd8V13za0 | ||||||
| TXT | v=spf1 ptr ip4: 199.195.182.194 ip4:23.24.48.173 -all | ||||||
| SOA | ns10.digicertdns.comdns@digicertdns.com 2009-01-01 #4 | ||||||
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=1771291435 | ||||||
Same first word
courtesycj.com |
DNS History
21 records (6 active, 15 former)
●NSdns1.dealeron.com2026-02-21 → 2026-02-21 · 2 obs
● 2026-02-21 23:50:58
●NSdns2.dealeron.com2026-02-21 → 2026-02-21 · 2 obs
● 2026-02-21 23:50:58
○NSns1.linode.com2018-06-28 → 2018-06-28 · 3 obs
● 2018-06-28 09:08:12
○ 2026-02-21 23:50:58
○NSns1.systemdns.com2017-01-02 → 2017-01-02 · 3 obs
○ 2018-06-28 09:08:12
○ 2026-02-21 23:50:58
●NSns10.digicertdns.com2026-02-21 → 2026-02-21 · 2 obs
● 2026-02-21 23:50:58
○NSns2.linode.com2018-06-28 → 2018-06-28 · 3 obs
● 2018-06-28 09:08:12
○ 2026-02-21 23:50:58
○NSns2.systemdns.com2017-01-02 → 2017-01-02 · 3 obs
○ 2018-06-28 09:08:12
○ 2026-02-21 23:50:58
○NSns3.linode.com2018-06-28 → 2018-06-28 · 3 obs
● 2018-06-28 09:08:12
○ 2026-02-21 23:50:58
○NSns3.systemdns.com2017-01-02 → 2017-01-02 · 3 obs
○ 2018-06-28 09:08:12
○ 2026-02-21 23:50:58
○NSns4.linode.com2018-06-28 → 2018-06-28 · 3 obs
● 2018-06-28 09:08:12
○ 2026-02-21 23:50:58
○NSns5.linode.com2018-06-28 → 2018-06-28 · 3 obs
● 2018-06-28 09:08:12
○ 2026-02-21 23:50:58
○MXalt1.aspmx.l.google.com2017-01-02 → 2018-06-28 · 3 obs
● 2018-06-28 09:08:12
○ 2026-02-21 23:50:58
○MXalt2.aspmx.l.google.com2017-01-02 → 2018-06-28 · 3 obs
● 2018-06-28 09:08:12
○ 2026-02-21 23:50:58
○MXalt3.aspmx.l.google.com2017-01-02 → 2018-06-28 · 3 obs
● 2018-06-28 09:08:12
○ 2026-02-21 23:50:58
○MXalt4.aspmx.l.google.com2017-01-02 → 2018-06-28 · 3 obs
● 2018-06-28 09:08:12
○ 2026-02-21 23:50:58
○MXaspmx.l.google.com2017-01-02 → 2018-06-28 · 3 obs
● 2018-06-28 09:08:12
○ 2026-02-21 23:50:58
●MXlayer4solutions-mx.email-protect.gosecure.net2026-02-21 → 2026-02-21 · 2 obs
● 2026-02-21 23:50:58
●A199.232.192.2472026-02-21 → 2026-02-21 · 2 obs
● 2026-02-21 23:50:58
●A199.232.196.2472026-02-21 → 2026-02-21 · 2 obs
● 2026-02-21 23:50:58
○A64.99.64.372017-01-02 → 2017-01-02 · 3 obs
○ 2018-06-28 09:08:12
○ 2026-02-21 23:50:58
○A72.3.192.1562018-06-28 → 2018-06-28 · 3 obs
● 2018-06-28 09:08:12
○ 2026-02-21 23:50:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| courtesycj.com | dns1.dealeron.com, dns2.dealeron.com | - |
✅ Authoritative Response
Server: 208.80.124.2
NS records: dns1.dealeron.com, dns2.dealeron.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for courtesycj.com (unsigned zone)
⏱️ Timing
Total: 106ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 199.232.196.247, 199.232.192.247 |
| NS | 2 | dns1.dealeron.com, dns2.dealeron.com |
| MX | 1 | layer4solutions-mx.email-protect.gosecur |
| TXT | 3 | v=spf1 ptr ip4: 199.195.182.194 ip4:23.2, v=DMARC1; p=none;... |
| SOA | 1 | ns10.digicertdns.com dns.digicertdns.com |
AI analysis
courtesycj.com points to two IP numbers: 199.232.192.247 and 199.232.196.247.
Other host names, for instance bobfisherchev.com, regesterchevrolet.com, cadillacofmyrtlebeach.com, nissanvalles.com.mx and jeffhuntertoyota.com share IP numbers with courtesycj.com.
The delegation for courtesycj.com is handled by three name servers: dns1.dealeron.com, dns2.dealeron.com and ns10.digicertdns.com.
courtesycj.com at least partially shares name servers with other domains, for instance landbin.com, internetvista.com, groupedl.ca, northstarmutual.com and donhewlett.com.
These name servers are commonly used together with the name servers ns0.dnsmadeeasy.com, ns11.digicertdns.com, ns12.digicertdns.com, ns13.digicertdns.net, ns14.digicertdns.net, ns15.digicertdns.net, ns1.dnsmadeeasy.com, ns2.dnsmadeeasy.com, ns3.dnsmadeeasy.com and ns4.dnsmadeeasy.com.
Host names with two IP numbers:
ns10.digicertdns.com points to 2600:1800::1:1f and 208.94.148.159.
Host names with one IP number:
dns1.dealeron.com points to 208.94.148.2.
dns2.dealeron.com points to 208.80.124.2.
courtesycj.com is handled by a single mail server, layer4solutions-mx.email-protect.gosecure.net.
courtesycj.com uses the same mail server configuration as other domains, such as jeffschevy.com, altus-spine.com, theneuroradiologist.com, mobilusmobile.com and standardcarehospice.com.
layer4solutions-mx.email-protect.gosecure.net points to a single IP: 208.80.204.155.