ecoursesbook.com - robtex.com
ecoursesbook.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.98.35.75🇺🇸 SHARKTECH-1208.98.35.0/24 | ||||||
| PTR | sayah.candlestickcreator.com | ||||||
| NS | ns1.site4now.net ⭐ | ||||||
| A | 70.39.73.45🇺🇸 SHARKTECH-170.39.73.0/24 PNAP-CHG FDCS Route | ||||||
| PTR | jbe4j12sz.rollforsurprise.com | ||||||
| A | 204.188.197.84🇺🇸 SHARKTECH-1204.188.192.0/18 Sharktech Inc. | ||||||
| A | 204.188.197.246🇺🇸 SHARKTECH-1204.188.192.0/18 Sharktech Inc. | ||||||
| PTR | ns1.accessrgn.net | ||||||
| NS | ns2.site4now.net | ||||||
| A | 45.58.159.232🇳🇱 SHARKTECH-145.58.159.0/24 | ||||||
| PTR | customer.sharktech.net | ||||||
| A | 45.58.159.233🇳🇱 SHARKTECH-145.58.159.0/24 | ||||||
| PTR | customer.sharktech.net | ||||||
| A | 208.98.36.41🇺🇸 SHARKTECH-1208.98.36.0/24 | ||||||
| NS | ns3.site4now.net | ||||||
| A | 45.58.159.230🇳🇱 SHARKTECH-145.58.159.0/24 | ||||||
| PTR | customer.sharktech.net | ||||||
| A | 45.58.159.231🇳🇱 SHARKTECH-145.58.159.0/24 | ||||||
| PTR | customer.sharktech.net | ||||||
| A | 208.98.36.42🇺🇸 SHARKTECH-1208.98.36.0/24 | ||||||
| MX | igw02.site4now.net ⭐ | ||||||
| A | 208.98.34.54🇺🇸 SHARKTECH-1208.98.34.0/24 | ||||||
| PTR | mail5004.site4now.net | ||||||
| TXT | v=spf1 a mx include:_spf.site4now.net ?all | ||||||
| SOA | ns1.site4now.nethostmaster@smarterasp.net 2024-09-05 #6 | ||||||
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=1774374827 | ||||||
Same first word
ecoursesbook.com |
Similar names
DNS History
7 records (5 active, 2 former)
●NSns1.site4now.net2020-02-13 → 2026-03-24 · 2 obs
● 2026-03-24 18:23:14
●NSns2.site4now.net2020-02-13 → 2026-03-24 · 2 obs
● 2026-03-24 18:23:14
●NSns3.site4now.net2020-02-13 → 2026-03-24 · 2 obs
● 2026-03-24 18:23:14
●MXigw02.site4now.net2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 18:23:12
● 2026-03-24 18:23:14
○MXigw5002.site4now.net2020-02-13 → 2020-02-13 · 3 obs
○ 2026-03-24 18:23:12
○ 2026-03-24 18:23:14
○A205.144.171.1562020-02-13 → 2020-02-13 · 3 obs
○ 2026-03-24 18:23:12
○ 2026-03-24 18:23:14
●A208.98.35.752026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 18:23:12
● 2026-03-24 18:23:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net... | - |
| ecoursesbook.com | ns1.site4now.net, ns2.site4now.net, ns3.site4now.net | - |
✅ Authoritative Response
Server:45.58.159.231
NS records: ns1.site4now.net, ns2.site4now.net, ns3.site4now.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ecoursesbook.com (unsigned zone)
⏱️ Timing
Total: 1825ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.98.35.75 |
| NS | 3 | ns1.site4now.net, ns3.site4now.net... |
| MX | 1 | igw02.site4now.net (pri: 10) |
| TXT | 1 | v=spf1 a mx include:_spf.site4now.net ?a |
| SOA | 1 | ns1.site4now.net hostmaster.smarterasp.n |
Analysis
IP Addresses
ecoursesbook.com points to a single IP address: 208.98.35.75.
Other host names such as ns1.grupcirer.org, mail.ookami.ca, francois-doppia-fit.com, ns2.thefamilyfive.net and thefamilyfive.com share IP numbers with ecoursesbook.com.
Name Servers
ecoursesbook.com is delegated to three name servers: ns1.site4now.net, ns2.site4now.net and ns3.site4now.net.
At least part of the name servers for ecoursesbook.com are shared with other domains, for instance grupcirer.org, sherindar.net, qtempurl.com, manageform.com and trycatchlab.com.
Host names with three IP numbers:
ns1.site4now.net points to 70.39.73.45, 204.188.197.84 and 204.188.197.246.
ns2.site4now.net points to 45.58.159.232, 45.58.159.233 and 208.98.36.41.
ns3.site4now.net points to 45.58.159.230, 45.58.159.231 and 208.98.36.42.
Mail Servers
The mail server for ecoursesbook.com is igw02.site4now.net.
ecoursesbook.com uses the same mail server setup as other domains, for instance inside-design.ba, refreshideas.in, finandad.com, aranykor.org and thisthatnother.com.
ecoursesbook.com shares some mail servers with other domains at least partially, for example ambuehl.net, kuzeyteknik.net and ku.edu.so.
These mail servers are commonly used alongside alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Host igw02.site4now.net points to IP 208.98.34.54.