teflcoursereview.com - robtex.com
teflcoursereview.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=1774538762 | ||||||
Previously MX for
Subdomains
www.teflcoursereview.com |
Same first word
teflcoursereview.com |
DNS History
12 records (8 active, 4 former)
○NSns.liquidweb.com2015-05-16 → 2017-03-24 · 4 obs
● 2017-03-24 06:15:12
○ 2026-03-25 19:00:26
○ 2026-03-26 15:48:30
●NSns03.domaincontrol.com2026-03-25 → 2026-03-26 · 3 obs
● 2026-03-25 19:00:26
● 2026-03-26 15:48:30
●NSns04.domaincontrol.com2026-03-25 → 2026-03-26 · 3 obs
● 2026-03-25 19:00:26
● 2026-03-26 15:48:30
○NSns1.liquidweb.com2015-05-16 → 2017-03-24 · 4 obs
● 2017-03-24 06:15:12
○ 2026-03-25 19:00:26
○ 2026-03-26 15:48:30
●MXalt1.aspmx.l.google.com2026-03-25 → 2026-03-26 · 3 obs
● 2026-03-25 19:00:26
● 2026-03-26 15:48:30
●MXalt2.aspmx.l.google.com2026-03-25 → 2026-03-26 · 3 obs
● 2026-03-25 19:00:26
● 2026-03-26 15:48:30
●MXalt3.aspmx.l.google.com2026-03-25 → 2026-03-26 · 3 obs
● 2026-03-25 19:00:26
● 2026-03-26 15:48:30
●MXalt4.aspmx.l.google.com2026-03-25 → 2026-03-26 · 3 obs
● 2026-03-25 19:00:26
● 2026-03-26 15:48:30
●MXaspmx.l.google.com2026-03-25 → 2026-03-26 · 3 obs
● 2026-03-25 19:00:26
● 2026-03-26 15:48:30
○MXteflcoursereview.com2015-05-16 → 2017-03-24 · 4 obs
● 2017-03-24 06:15:12
○ 2026-03-25 19:00:26
○ 2026-03-26 15:48:30
○A67.225.220.992015-05-16 → 2017-03-24 · 4 obs
● 2017-03-24 06:15:12
○ 2026-03-25 19:00:26
○ 2026-03-26 15:48:30
●A92.205.170.1532026-03-25 → 2026-03-26 · 3 obs
● 2026-03-25 19:00:26
● 2026-03-26 15:48:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net... | - |
| teflcoursereview.com | ns03.domaincontrol.com, ns04.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.101.2
NS records: ns03.domaincontrol.com, ns04.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for teflcoursereview.com (unsigned zone)
⏱️ Timing
Total: 1303ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 92.205.170.153 |
| NS | 2 | ns03.domaincontrol.com, ns04.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | google-site-verification=5xwXkB9d_XMty34, v=spf1 include:dc-aa8e722993._spfm.teflc |
| SOA | 1 | ns03.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns03.domaincontrol.com, ns03.domaincontrol.com, ns04.domaincontrol.com...)
Analysis
Hierarchy
teflcoursereview.com is the parent of www.teflcoursereview.com.
IP Addresses
teflcoursereview.com resolves to one IP number: 92.205.170.153.
other host names including www.jpoint.de, mail.ag-global.com, polimetalmadencilik.com, bwenz.de and _dc-mx.2a7a947ff47b.oarg.gov.sl share IP numbers with teflcoursereview.com.
Name Servers
teflcoursereview.com is delegated to two name servers ns03.domaincontrol.com and ns04.domaincontrol.com.
teflcoursereview.com shares the same name server setup as other domains, for instance doommod.com, breeathe.com, sunbeltdimensional.net, facaoferta.com and magnumhandguns.com.
Host names with two IP numbers:
The host name ns03.domaincontrol.com points to 2603:5:2150::2 and 97.74.101.2; the host name ns04.domaincontrol.com points to 2603:5:2250::2 and 173.201.69.2.
Mail Servers
teflcoursereview.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
teflcoursereview.com shares some mail servers with other domains, at least partially, for instance kiteboardschool.nl, ns500699.ns500699.ns500699.ns500734.ns500693.ns500693.ns500699.ns500693.ns500699.ns500693.ns500588.ns500612.ns500588.ns500588.ns500588.dtrkdll.com, ns500731.ns500671.ns500754.ns500704.ns500731.ns500688.ns500705.ns500704.ns500705.ns500678.ns500649.tenderladiesbz.com, ns500671.ns500742.ns500742.ns500754.ns500704.ns500704.ns500671.ns500649.ns500291.ns500649.ns500649.ns500291.ns500131.lustychickser.com and ns500734.ns500734.ns500693.ns500734.ns500699.ns500699.ns500588.ns500588.ns500699.ns500693.ns500588.ns500612.ns500632.dtrkdll.com.
these mail servers are often used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com points to 2607:f8b0:4023:c03::1a and 74.125.137.27
alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1a and 192.178.128.26
alt2.aspmx.l.google.com points to 2607:f8b0:4023:1015::1a and 172.253.135.27
alt3.aspmx.l.google.com points to 2a00:1450:4001:c21::1a and 142.251.127.27
alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.27