spmmcourse.com - robtex.com
spmmcourse.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=1774676982 | ||||||
Same first word
spmmcourse.com |
Similar names
DNS History
7 records (4 active, 3 former)
●NSns43.domaincontrol.com2015-10-11 → 2026-03-28 · 3 obs
● 2015-10-11 20:38:04
● 2026-03-28 06:03:22
●NSns44.domaincontrol.com2015-10-11 → 2026-03-28 · 3 obs
● 2015-10-11 20:38:04
● 2026-03-28 06:03:22
○MXmailstore1.secureserver.net2015-10-11 → 2017-04-11 · 5 obs
● 2015-10-11 20:38:04
● 2017-04-11 00:38:14
○ 2026-03-28 06:03:20
○ 2026-03-28 06:03:22
○MXsmtp.secureserver.net2015-10-11 → 2017-04-11 · 5 obs
● 2015-10-11 20:38:04
● 2017-04-11 00:38:14
○ 2026-03-28 06:03:20
○ 2026-03-28 06:03:22
●MXspmmcourse-com.mail.protection.outlook.com2026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 06:03:20
● 2026-03-28 06:03:22
○A52.17.153.752015-10-11 → 2017-04-11 · 5 obs
● 2015-10-11 20:38:04
● 2017-04-11 00:38:14
○ 2026-03-28 06:03:20
○ 2026-03-28 06:03:22
●A54.158.217.1412026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 06:03:20
● 2026-03-28 06:03:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| spmmcourse.com | ns43.domaincontrol.com, ns44.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.101.22
NS records: ns43.domaincontrol.com, ns44.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for spmmcourse.com (unsigned zone)
⏱️ Timing
Total: 73ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.158.217.141 |
| NS | 2 | ns43.domaincontrol.com, ns44.domaincontrol.com |
| MX | 1 | spmmcourse-com.mail.protection.outlook.c |
| TXT | 6 | v=verifydomain MS=2848350, _sfk8d62e9jrwbkzgsp9h7en8ukr30vs... |
| SOA | 1 | ns43.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns43.domaincontrol.com, ns43.domaincontrol.com, ns44.domaincontrol.com...)
Analysis
IP Addresses
spmmcourse.com points to a single IP: 54.158.217.141.
Name Servers
Two name servers ns43.domaincontrol.com and ns44.domaincontrol.com handle delegation for spmmcourse.com.
spmmcourse.com uses the same name server setup as other domains, for example rudhub.com, augustaaptsnvreviews.com, heritagefamilylife.com, campeche.net and tropvache.com.
Host names with two IP numbers:
ns43.domaincontrol.com points to: 2603:5:2152::16 and 97.74.101.22
ns44.domaincontrol.com points to: 2603:5:2252::16 and 173.201.69.22
Mail Servers
spmmcourse.com is handled by a single mail server, spmmcourse-com.mail.protection.outlook.com.
Hostname spmmcourse-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca0b::, 2a01:111:f403:ca0b::1, 2a01:111:f403:ca0b::2, 2a01:111:f403:ca1a::, 52.101.89.0, 52.101.89.2, 52.101.99.0 and 52.101.99.2.