learnmathfastbooks.com - robtex.com
learnmathfastbooks.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=1771291435 | ||||||
Same first word
learnmathfastbooks.com |
DNS History
10 records (4 active, 6 former)
●NSns09.domaincontrol.com2026-02-22 → 2026-03-14 · 3 obs
● 2026-02-22 15:00:04
● 2026-03-14 00:14:38
○NSns1.fatcow.com2015-06-14 → 2020-01-17 · 4 obs
● 2020-01-17 13:45:18
○ 2026-02-22 15:00:04
○ 2026-03-14 00:14:38
●NSns10.domaincontrol.com2026-02-22 → 2026-03-14 · 3 obs
● 2026-02-22 15:00:04
● 2026-03-14 00:14:38
○NSns2.fatcow.com2015-06-14 → 2020-01-17 · 4 obs
● 2020-01-17 13:45:18
○ 2026-02-22 15:00:04
○ 2026-03-14 00:14:38
●MXlearnmathfastbooks-com.mail.protection.outlook.com2026-02-22 → 2026-03-14 · 3 obs
● 2026-02-22 15:00:04
● 2026-03-14 00:14:38
○MXmx.learnmathfastbooks.com2015-06-14 → 2020-01-17 · 4 obs
● 2020-01-17 13:45:18
○ 2026-02-22 15:00:04
○ 2026-03-14 00:14:38
●A160.153.0.1442026-02-22 → 2026-03-14 · 3 obs
● 2026-02-22 15:00:04
● 2026-03-14 00:14:38
○A65.254.227.2242016-06-22 → 2017-03-14 · 5 obs
● 2016-06-22 05:33:24
● 2017-03-14 12:12:38
○ 2020-01-17 13:45:18
○ 2026-03-14 00:14:38
○A65.254.248.1172015-06-14 → 2016-02-07 · 4 obs
● 2016-02-07 07:13:24
○ 2016-06-22 05:33:24
○ 2026-03-14 00:14:38
○A65.254.248.1282020-01-17 → 2020-01-17 · 4 obs
● 2020-01-17 13:45:18
○ 2026-02-22 15:00:04
○ 2026-03-14 00:14:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| learnmathfastbooks.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 learnmathfastbooks.com (unsigned zone)
⏱️ Timing
Total: 285ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.153.0.144 |
| NS | 2 | ns09.domaincontrol.com, ns10.domaincontrol.com |
| MX | 1 | learnmathfastbooks-com.mail.protection.o |
| TXT | 2 | NETORG19958650.onmicrosoft.com, v=spf1 include:secureserver.net -all |
| 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
learnmathfastbooks.com points to IP number 160.153.0.144.
For instance, other host names ictmisr.com, ninelinenews.com, dirtdash.cc, advocatedaily.com and absolutewc.com share IP numbers with learnmathfastbooks.com.
Name Servers
learnmathfastbooks.com is delegated to two name servers: ns09.domaincontrol.com and ns10.domaincontrol.com.
learnmathfastbooks.com uses the same name server setup as other domains such as hvdjs.com, remberti-apotheke.de, pupcrawllanc.com, vareameter.com and wiltdgirl.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
learnmathfastbooks.com is handled by a single mail server, learnmathfastbooks-com.mail.protection.outlook.com.
Host name learnmathfastbooks-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c901::1, 2a01:111:f403:f805::1, 2a01:111:f403:f902::1, 2a01:111:f403:f908::1, 52.101.8.51, 52.101.9.21, 52.101.40.4 and 52.101.41.0.