engineeringsyllabus.com - robtex.com
engineeringsyllabus.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.243.5🇺🇸 Amazon13.248.240.0/20 | ||||||
| PTR | a16e665f42988324c.awsglobalaccelerator.com | ||||||
| A | 76.223.105.230🇺🇸 Amazon76.223.96.0/20 | ||||||
| NS | ns17.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21c0::9🇺🇸 GODADDY-DNS2603:5:21c0::/44 | ||||||
| PTR | ns17.domaincontrol.com | ||||||
| A | 97.74.108.9🇺🇸 GODADDY-DNS97.74.108.0/23 | ||||||
| PTR | ns17.domaincontrol.com | ||||||
| NS | ns18.domaincontrol.com | ||||||
| A | 2603:5:22c0::9🇺🇸 GODADDY-DNS2603:5:22c0::/44 | ||||||
| PTR | ns18.domaincontrol.com | ||||||
| A | 173.201.76.9🇺🇸 GODADDY-DNS173.201.76.0/23 | ||||||
| PTR | ns18.domaincontrol.com | ||||||
| SOA | ns17.domaincontrol.comdns@jomax.net 2025-07-07 #0 | ||||||
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
engineeringsyllabus.com |
DNS History
9 records (4 active, 5 former)
○NSdns1.dnsserver6.com2008-03-08 → 2008-03-08 · 3 obs
○ 2015-10-10 12:53:54
○ 2026-03-20 18:09:04
○NSdns2.dnsserver6.com2008-03-08 → 2008-03-08 · 3 obs
○ 2015-10-10 12:53:54
○ 2026-03-20 18:09:04
○NSdns3.dnsserver6.com2008-03-08 → 2008-03-08 · 3 obs
○ 2015-10-10 12:53:54
○ 2026-03-20 18:09:04
●NSns17.domaincontrol.com2026-03-06 → 2026-03-20 · 3 obs
● 2026-03-06 17:41:54
● 2026-03-20 18:09:04
●NSns18.domaincontrol.com2026-03-06 → 2026-03-20 · 3 obs
● 2026-03-06 17:41:54
● 2026-03-20 18:09:04
●A13.248.243.52026-03-06 → 2026-03-20 · 3 obs
● 2026-03-06 17:41:54
● 2026-03-20 18:09:04
○A66.45.254.2442008-03-08 → 2008-03-08 · 3 obs
○ 2015-10-10 12:53:54
○ 2026-03-20 18:09:04
○A66.45.254.2452008-03-08 → 2008-03-08 · 3 obs
○ 2015-10-10 12:53:54
○ 2026-03-20 18:09:04
●A76.223.105.2302026-03-06 → 2026-03-20 · 3 obs
● 2026-03-06 17:41:54
● 2026-03-20 18:09:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| engineeringsyllabus.com | ns17.domaincontrol.com, ns18.domaincontrol.com | 4 records |
✅ Authoritative Response
Server: 173.201.76.9
NS records: ns17.domaincontrol.com, ns18.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for engineeringsyllabus.com (unsigned zone)
⏱️ Timing
Total: 351ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns17.domaincontrol.com, ns18.domaincontrol.com |
| SOA | 1 | ns17.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns17.domaincontrol.com, ns17.domaincontrol.com, ns18.domaincontrol.com...)
Analysis
IP Addresses
engineeringsyllabus.com resolves to two IPs: 13.248.243.5 and 76.223.105.230.
other host names for instance olhhcare.com, lawnproud.com, nordsweb.com, upgrade13.godaddysites.com and handygranny.com share IP numbers with engineeringsyllabus.com.
Name Servers
engineeringsyllabus.com is delegated to two name servers: ns17.domaincontrol.com and ns18.domaincontrol.com.
engineeringsyllabus.com shares the same name server setup as other domains, for example polarismusicprize.ca, gusapi.com, grcc.mba, markpowellbespoke.com and on-airpc.com.
Host names with two IP numbers:
ns17.domaincontrol.com points to 2603:5:21c0::9 and 97.74.108.9
ns18.domaincontrol.com points to 2603:5:22c0::9 and 173.201.76.9