courseville.com - robtex.com
courseville.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=1774476927 | ||||||
Same first word
courseville.com |
Similar names
DNS History
13 records (9 active, 4 former)
●NSns-1016.awsdns-63.net2015-07-22 → 2026-03-25 · 2 obs
● 2026-03-25 22:16:28
●NSns-1245.awsdns-27.org2015-07-22 → 2026-03-25 · 2 obs
● 2026-03-25 22:16:28
●NSns-1649.awsdns-14.co.uk2015-07-22 → 2026-03-25 · 2 obs
● 2026-03-25 22:16:28
●NSns-346.awsdns-43.com2015-07-22 → 2026-03-25 · 2 obs
● 2026-03-25 22:16:28
●MXalt1.aspmx.l.google.com2015-07-22 → 2026-03-25 · 2 obs
● 2026-03-25 22:16:28
●MXalt2.aspmx.l.google.com2015-07-22 → 2026-03-25 · 2 obs
● 2026-03-25 22:16:28
●MXaspmx.l.google.com2015-07-22 → 2026-03-25 · 2 obs
● 2026-03-25 22:16:28
●MXaspmx2.googlemail.com2015-07-22 → 2026-03-25 · 2 obs
● 2026-03-25 22:16:28
●MXaspmx3.googlemail.com2015-07-22 → 2026-03-25 · 2 obs
● 2026-03-25 22:16:28
○A13.229.32.192017-08-07 → 2017-08-07 · 3 obs
● 2017-08-07 22:54:16
○ 2026-03-25 22:16:28
○A54.169.114.1032015-07-22 → 2015-11-21 · 4 obs
● 2015-11-21 19:19:56
○ 2016-02-23 01:46:18
○ 2026-03-25 22:16:28
○A54.169.243.382015-07-22 → 2016-02-23 · 5 obs
○ 2015-11-21 19:19:56
● 2016-02-23 01:46:18
○ 2016-07-13 01:17:02
○ 2026-03-25 22:16:28
○A54.255.194.1542016-07-13 → 2016-07-13 · 4 obs
● 2016-07-13 01:17:02
○ 2017-08-07 22:54:16
○ 2026-03-25 22:16:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| courseville.com | ns-346.awsdns-43.com, ns-1016.awsdns-63.net, ns-1649.awsdns-14.co.uk, ns-1245.awsdns-27.org | 1 record |
✅ Authoritative Response
Server:205.251.196.221
NS records: ns-346.awsdns-43.com, ns-1016.awsdns-63.net, ns-1649.awsdns-14.co.uk, ns-1245.awsdns-27.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for courseville.com (unsigned zone)
⏱️ Timing
Total: 515ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1016.awsdns-63.net, ns-1245.awsdns-27.org... |
| MX | 5 | aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)... |
| TXT | 2 | google-site-verification=JTmu-z7hf9yV1Zn, v=spf1 include:sendgrid.net ~all |
| SOA | 1 | ns-1016.awsdns-63.net awsdns-hostmaster. |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-346.awsdns-43.com)
Analysis
Name Servers
courseville.com is delegated to four name servers: ns-346.awsdns-43.com, ns-1016.awsdns-63.net, ns-1245.awsdns-27.org and ns-1649.awsdns-14.co.uk.
courseville.com at least partially shares name servers with other domains, for instance nihonbashi-tokyo.jp, colonialheightscocc.org, flashland.com.br, igus.tools and firstsecondbooks.com.
Host names with two IP numbers:
ns-346.awsdns-43.com points to 2600:9000:5301:5a00::1 and 205.251.193.90; ns-1016.awsdns-63.net points to 2600:9000:5303:f800::1 and 205.251.195.248; ns-1245.awsdns-27.org points to 2600:9000:5304:dd00::1 and 205.251.196.221; ns-1649.awsdns-14.co.uk points to 2600:9000:5306:7100::1 and 205.251.198.113.
Mail Servers
courseville.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
courseville.com shares some mail servers with other domains, at least partially, for instance kevinwebber.ca, awesomebydesign.com, ns500754.ns500754.ns500671.ns500754.ns500704.ns500688.ns500688.ns500671.ns500678.ns500671.ns500649.ns500291.ns500291.ns500291.ns500131.lustychickser.com, ns500742.ns500754.ns500742.ns500754.ns500671.ns500688.ns500705.ns500705.ns500291.ns500678.ns500291.ns500131.lustychickser.com and ns500768.ns500759.ns500698.ns500698.ns500735.ns500736.ns500698.ns500698.ns500736.ns500576.ns500576.ns500698.ns500619.ns500619.trackreceptor.com.
these mail servers are often used with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
aspmx2.googlemail.com points to 2607:f8b0:4023:2801::1b and 192.178.128.26
aspmx3.googlemail.com points to 2a00:1450:400b:c02::1a and 172.253.116.26
aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 172.217.76.26
alt1.aspmx.l.google.com points to 2a00:1450:4025:402::1b and 142.250.102.26
alt2.aspmx.l.google.com points to 2a00:1450:4013:c1e::1b and 192.178.213.26