satcourse.com - dns.ninja
satcourse.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns1.afternic.com ⭐ | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| NS | ns2.afternic.com | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=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=1784840967 | ||||||
Same first word
satcourse.com |
satcourse.net |
Similar names
DNS History
8 records (4 active, 4 former)
●NSns1.afternic.com2026-03-25 → 2026-07-23 · 3 obs
● 2026-03-25 22:09:24
● 2026-07-23 21:34:18
●NSns2.afternic.com2026-03-25 → 2026-07-23 · 3 obs
● 2026-03-25 22:09:24
● 2026-07-23 21:34:18
○NSns79.worldnic.com2015-06-17 → 2017-04-01 · 4 obs
● 2017-04-01 18:15:06
○ 2026-03-25 22:09:24
○ 2026-07-23 21:34:18
○NSns80.worldnic.com2015-06-17 → 2017-04-01 · 4 obs
● 2017-04-01 18:15:06
○ 2026-03-25 22:09:24
○ 2026-07-23 21:34:18
○MXinbound.satcourse.com.netsolmail.net2015-06-17 → 2017-04-01 · 4 obs
● 2017-04-01 18:15:06
○ 2026-03-25 22:09:24
○ 2026-07-23 21:34:18
●A13.248.169.482026-03-25 → 2026-07-23 · 3 obs
● 2026-03-25 22:09:24
● 2026-07-23 21:34:18
○A208.91.197.272015-06-17 → 2017-04-01 · 4 obs
● 2017-04-01 18:15:06
○ 2026-03-25 22:09:24
○ 2026-07-23 21:34:18
●A76.223.54.1462026-03-25 → 2026-07-23 · 3 obs
● 2026-03-25 22:09:24
● 2026-07-23 21:34:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net... | - |
| satcourse.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for satcourse.com (unsigned zone)
⏱️ Timing
Total: 271ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns2.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
IP Addresses
satcourse.com resolves to the IP addresses 13.248.169.48 and 76.223.54.146
orangebox.co, volcanology.com, monkfox.com and two other host names share IP numbers with satcourse.com.
Name Servers
satcourse.com has two authoritative name servers — ns1.afternic.com and ns2.afternic.com.
satcourse.com uses the same name servers as several other domains — among them worldviewfinance.com, n01.pontosi.com, parkshire.com and two more.
satcourse.com has at least partial name server overlap with other domains, such as quicky.online, walletmine.com, factoringhouse.com and two others.
It is common to see these name servers used together with name servers verification-m3erh32ujyoastvophjvuz.ns101.verify.hn and verification-cmxogkreqk8r6atdre4tsn.ns101.verify.hn.
Both ns1.afternic.com and ns2.afternic.com have two IP addresses each. ns1.afternic.com resolves to 97.74.98.69 and 2603:5:2126::45; ns2.afternic.com resolves to 173.201.66.69 and 2603:5:2226::45.