tutorialcity.com - robtex.com
tutorialcity.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns3.afternic.com ⭐ | ||||||
| A | 97.74.98.65🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns3.afternic.com | ||||||
| NS | ns4.afternic.com | ||||||
| A | 173.201.66.65🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns4.namefind.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns3.afternic.comdns@jomax.net 2025-10-01 #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 | ||||||
Subdomains
hostmaster.tutorialcity.com |
DNS History
9 records (4 active, 5 former)
○NSns1.yourhostingaccount.com2015-05-21 → 2018-10-17 · 3 obs
● 2018-10-17 21:19:14
○ 2026-03-24 07:56:48
○NSns2.yourhostingaccount.com2015-05-21 → 2018-10-17 · 3 obs
● 2018-10-17 21:19:14
○ 2026-03-24 07:56:48
●NSns3.afternic.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 07:56:48
●NSns4.afternic.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 07:56:48
○MXmx.tutorialcity.com2015-05-21 → 2018-10-17 · 3 obs
● 2018-10-17 21:19:14
○ 2026-03-24 07:56:48
●A13.248.169.482026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 07:56:48
○A66.96.149.322016-03-18 → 2018-10-17 · 4 obs
● 2016-03-18 04:13:34
● 2018-10-17 21:19:14
○ 2026-03-24 07:56:48
○A66.96.163.1302015-05-21 → 2015-12-14 · 4 obs
● 2015-12-14 10:16:08
○ 2016-03-18 04:13:34
○ 2026-03-24 07:56:48
●A76.223.54.1462026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 07:56:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| tutorialcity.com | ns3.afternic.com, ns4.afternic.com | 2 records |
✅ Authoritative Response
Server:173.201.66.65
NS records: ns3.afternic.com, ns4.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tutorialcity.com (unsigned zone)
⏱️ Timing
Total: 151ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns3.afternic.com, ns4.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns3.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)
Analysis
Hierarchy
hostmaster.tutorialcity.com has tutorialcity.com as its parent.
IP Addresses
tutorialcity.com points to two IPs: 13.248.169.48 and 76.223.54.146.
Other host names, for instance cbkelsecreto.com, howell.me, nullmx.unrealbase.com, maniamode.com and closmo.com share IP numbers with tutorialcity.com.
Name Servers
Two name servers ns3.afternic.com and ns4.afternic.com are delegated to tutorialcity.com.
tutorialcity.com uses the same name server configuration as other domains, such as dearbornpublicschools.com, tester360.com, ns.titaniumdev.com, atlasplant.com and gosrt.com.
tutorialcity.com at least partially shares name servers with other domains, including remotelights.com, barktek.com and rxpn.com.
these name servers are commonly used with the name servers verification-frsgyqgb387khmr9jzuunx.ns101.verify.hn.
Host names with a single IP address:
ns3.afternic.com points to 97.74.98.65
ns4.afternic.com points to 173.201.66.65