flipthecourse.com - robtex.com
flipthecourse.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=1774431112 | ||||||
Same first word
flipthecourse.com |
DNS History
10 records (9 active, 1 former)
●NSns09.domaincontrol.com2015-06-13 → 2026-03-25 · 2 obs
● 2026-03-25 09:48:16
●NSns10.domaincontrol.com2015-06-13 → 2026-03-25 · 2 obs
● 2026-03-25 09:48:16
●MXalt1.aspmx.l.google.com2015-06-13 → 2026-03-25 · 2 obs
● 2026-03-25 09:48:16
●MXalt2.aspmx.l.google.com2015-06-13 → 2026-03-25 · 2 obs
● 2026-03-25 09:48:16
●MXaspmx.l.google.com2015-06-13 → 2026-03-25 · 2 obs
● 2026-03-25 09:48:16
●MXaspmx2.googlemail.com2015-06-13 → 2026-03-25 · 2 obs
● 2026-03-25 09:48:16
●MXaspmx3.googlemail.com2015-06-13 → 2026-03-25 · 2 obs
● 2026-03-25 09:48:16
●A15.197.225.1282026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 09:48:16
●A3.33.251.1682026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 09:48:16
○A54.85.215.1142015-06-13 → 2018-10-03 · 3 obs
● 2018-10-03 07:49:54
○ 2026-03-25 09:48:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| flipthecourse.com | ns09.domaincontrol.com, ns10.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.72.5
NS records: ns09.domaincontrol.com, ns10.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for flipthecourse.com (unsigned zone)
⏱️ Timing
Total: 98ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns09.domaincontrol.com, ns10.domaincontrol.com |
| MX | 5 | alt1.aspmx.l.google.com (pri: 20), alt2.aspmx.l.google.com (pri: 20)... |
| TXT | 3 | google-site-verification=lTsNatx6wsRAvFO, google-site-verification=QFj8U5f6vmsPr66... |
| SOA | 1 | ns09.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns09.domaincontrol.com, ns09.domaincontrol.com, ns10.domaincontrol.com...)
Analysis
IP Addresses
Two IP numbers are pointed to by flipthecourse.com: 3.33.251.168 and 15.197.225.128.
other host names include mtbroom.com, dbarx.net, medyear.com, airbnbist.com and ccaeq.com; they share IP numbers with flipthecourse.com.
Name Servers
Two name servers ns09.domaincontrol.com and ns10.domaincontrol.com handle the delegation for flipthecourse.com.
flipthecourse.com shares the same name server setup as other domains, for instance navdag.com, vitothecat.com, amigonota10.com, flypig.me and 559nv.com.
flipthecourse.com at least partially shares name servers with other domains, including eriefund.com and michiana.com.
Host names with two IP numbers:
ns09.domaincontrol.com points to 2603:5:2180::5 and 97.74.104.5.
ns10.domaincontrol.com points to 2603:5:2280::5 and 173.201.72.5.
Mail Servers
flipthecourse.com is served 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.
flipthecourse.com shares at least partially some mail servers with other domains, for instance ns500671.ns500671.ns500754.ns500731.ns500671.ns500754.ns500731.ns500671.ns500688.ns500688.ns500704.ns500704.ns500688.ns500291.ns500649.ns500142.lusty(0x736c7574)z.com, limefactory.de, ns500754.ns500742.ns500754.ns500754.ns500731.ns500671.ns500671.ns500705.ns500688.ns500704.ns500704.ns500704.ns500291.ns500649.tenderladiesbz.com, ns500742.ns500731.ns500742.ns500742.ns500704.ns500704.ns500671.ns500688.ns500688.ns500671.ns500671.ns500671.ns500131.lustychickser.com and ns500742.ns500731.ns500671.ns500742.ns500742.ns500688.ns500671.ns500678.ns500678.ns500678.ns500666.lustychickser.com.
Mail servers frequently appear alongside alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IPs
aspmx2.googlemail.com points to 2607:f8b0:4023:2801::1b and 192.178.128.27.
aspmx3.googlemail.com points to 2607:f8b0:4023:1015::1a and 172.253.135.27.
aspmx.l.google.com points to 2607:f8b0:4023:c06::1a and 142.250.101.27.
alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1b and 192.178.128.26.
alt2.aspmx.l.google.com points to 2607:f8b0:4023:1015::1a and 172.253.135.27.
Names pointing to 2607:f8b0:4023:2801::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com.
Names pointing to 2607:f8b0:4023:1015::1a: aspmx3.googlemail.com and alt2.aspmx.l.google.com.
Names pointing to 172.253.135.27: aspmx3.googlemail.com and alt2.aspmx.l.google.com.