afcourse.com - dns.ninja
afcourse.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=1781482875 | ||||||
Previously MX for
afcourse.com |
Subdomains
www.afcourse.com |
Same first word
afcourse.com |
Similar names
DNS History
13 records (6 active, 7 former)
○NSns10.idebagus.com2015-05-17 → 2015-05-17 · 3 obs
○ 2015-10-15 21:16:06
○ 2026-06-15 00:32:52
●NSns41.domaincontrol.com2015-12-19 → 2026-06-15 · 3 obs
● 2015-12-19 12:08:54
● 2026-06-15 00:32:52
●NSns42.domaincontrol.com2015-12-19 → 2026-06-15 · 3 obs
● 2015-12-19 12:08:54
● 2026-06-15 00:32:52
○NSns9.idebagus.com2015-05-17 → 2015-05-17 · 3 obs
○ 2015-10-15 21:16:06
○ 2026-06-15 00:32:52
○MXafcourse.com2015-05-17 → 2015-05-17 · 3 obs
○ 2015-10-15 21:16:06
○ 2026-06-15 00:32:52
●MXmailstore1.secureserver.net2015-12-19 → 2026-06-15 · 3 obs
● 2015-12-19 12:08:54
● 2026-06-15 00:32:52
●MXsmtp.secureserver.net2015-12-19 → 2026-06-15 · 3 obs
● 2015-12-19 12:08:54
● 2026-06-15 00:32:52
○A108.170.50.1382015-05-17 → 2015-05-17 · 3 obs
○ 2015-10-15 21:16:06
○ 2026-06-15 00:32:52
○A15.197.148.332026-02-18 → 2026-02-18 · 4 obs
● 2026-02-18 13:45:28
○ 2026-05-16 10:06:26
○ 2026-06-15 00:32:52
●A15.197.225.1282026-05-16 → 2026-06-15 · 3 obs
● 2026-05-16 10:06:26
● 2026-06-15 00:32:52
○A3.33.130.1902026-02-18 → 2026-02-18 · 4 obs
● 2026-02-18 13:45:28
○ 2026-05-16 10:06:26
○ 2026-06-15 00:32:52
●A3.33.251.1682026-05-16 → 2026-06-15 · 3 obs
● 2026-05-16 10:06:26
● 2026-06-15 00:32:52
○A50.63.202.342015-12-19 → 2017-05-16 · 5 obs
● 2015-12-19 12:08:54
● 2017-05-16 14:48:30
○ 2026-02-18 13:45:28
○ 2026-06-15 00:32:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| afcourse.com | ns41.domaincontrol.com, ns42.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.68.21
NS records: ns41.domaincontrol.com, ns42.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for afcourse.com (unsigned zone)
⏱️ Timing
Total: 283ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns41.domaincontrol.com, ns42.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | ns41.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns41.domaincontrol.com, ns41.domaincontrol.com, ns42.domaincontrol.com...)
Analysis
Hierarchy
afcourse.com is the parent zone for www.afcourse.com.
IP Addresses
afcourse.com directs to two IP numbers, 3.33.251.168 and 15.197.225.128
oasurgery.com, neworleansbrand.com, creekchub.com and two other host names share IP numbers with afcourse.com.
Name Servers
Two name servers handle the delegation for afcourse.com: ns41.domaincontrol.com and ns42.domaincontrol.com.
afcourse.com uses the same name servers as several other domains — among them affordable-photography.com, saddik.me, solstoneadventures.com and two more.
ns41.domaincontrol.com and ns42.domaincontrol.com both carry two IP addresses. The A records for ns41.domaincontrol.com are 97.74.100.21 and 2603:5:2142::15; the A records for ns42.domaincontrol.com are 173.201.68.21 and 2603:5:2242::15.
Mail Servers
Mail for afcourse.com is handled by two mail servers — mailstore1.secureserver.net and smtp.secureserver.net.
afcourse.com uses an identical mail server configuration to several other domains — among them sarasotabysuki.com, payglue.com, grillemats.us and two more.
mailstore1.secureserver.net has three IP addresses (216.69.141.78, 216.69.141.114 and 216.69.141.162) and smtp.secureserver.net has three IP addresses (216.69.141.71, 216.69.141.84 and 216.69.141.113).