fostertutorial.com - robtex.com
fostertutorial.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 | ns75.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21b4::30🇺🇸 GODADDY-DNS2603:5:21b0::/44 | ||||||
| PTR | ns75.domaincontrol.com | ||||||
| A | 97.74.107.48🇺🇸 GODADDY-DNS97.74.106.0/23 | ||||||
| PTR | ns75.domaincontrol.com | ||||||
| NS | ns76.domaincontrol.com | ||||||
| A | 2603:5:22b4::30🇺🇸 GODADDY-DNS2603:5:22b0::/44 | ||||||
| PTR | ns76.domaincontrol.com | ||||||
| A | 173.201.75.48🇺🇸 GODADDY-DNS173.201.74.0/23 | ||||||
| PTR | ns76.domaincontrol.com | ||||||
| SOA | ns75.domaincontrol.comdns@jomax.net 2025-06-04 #1 | ||||||
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=1788312935 | ||||||
Previously MX for
fostertutorial.com |
Same first word
fostertutorial.com |
Similar names
Previous names
Next names
DNS History
8 records (4 active, 4 former)
○NS1.nseasy.com2015-05-06 → 2016-12-19 · 4 obs
● 2016-12-19 12:03:28
○ 2018-09-17 11:27:28
○ 2026-09-02 01:47:04
○NS2.nseasy.com2015-05-06 → 2016-12-19 · 4 obs
● 2016-12-19 12:03:28
○ 2018-09-17 11:27:28
○ 2026-09-02 01:47:04
●NSns75.domaincontrol.com2026-08-18 → 2026-09-02 · 3 obs
● 2026-08-18 14:34:14
● 2026-09-02 01:47:04
●NSns76.domaincontrol.com2026-08-18 → 2026-09-02 · 3 obs
● 2026-08-18 14:34:14
● 2026-09-02 01:47:04
○MXfostertutorial.com2015-05-06 → 2016-12-19 · 4 obs
● 2016-12-19 12:03:28
○ 2018-09-17 11:27:28
○ 2026-09-02 01:47:04
●A13.248.243.52026-08-18 → 2026-09-02 · 3 obs
● 2026-08-18 14:34:14
● 2026-09-02 01:47:04
○A64.37.52.732015-05-06 → 2016-12-19 · 4 obs
● 2016-12-19 12:03:28
○ 2018-09-17 11:27:28
○ 2026-09-02 01:47:04
●A76.223.105.2302026-08-18 → 2026-09-02 · 3 obs
● 2026-08-18 14:34:14
● 2026-09-02 01:47:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net... | - |
| fostertutorial.com | ns75.domaincontrol.com, ns76.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.75.48
NS records: ns75.domaincontrol.com, ns76.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fostertutorial.com (unsigned zone)
⏱️ Timing
Total: 281ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns75.domaincontrol.com, ns76.domaincontrol.com |
| SOA | 1 | ns75.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns75.domaincontrol.com, ns75.domaincontrol.com, ns76.domaincontrol.com...)
Analysis
IP Addresses
fostertutorial.com has two IP addresses: 13.248.243.5 and 76.223.105.230
packspire.com, goldfishcastledragonbook.com, shadi.digital and two other host names share IP numbers with fostertutorial.com.
Name Servers
Two name servers handle the delegation for fostertutorial.com: ns75.domaincontrol.com and ns76.domaincontrol.com.
fostertutorial.com uses the same name servers as several other domains — among them strikingcontent.net, heartwoodci.com, h2forless.com and two more.
ns75.domaincontrol.com and ns76.domaincontrol.com both carry two IP addresses. The A records for ns75.domaincontrol.com are 97.74.107.48 and 2603:5:21b4::30; the A records for ns76.domaincontrol.com are 173.201.75.48 and 2603:5:22b4::30.