tutorialcity.com - dns.ninja
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=1783720817 | ||||||
Subdomains
mx.tutorialcity.com |
hostmaster.tutorialcity.com |
Same first word
tutorialcity.com |
DNS History
9 records (4 active, 5 former)
○NSns1.yourhostingaccount.com2015-05-21 → 2018-10-17 · 4 obs
● 2018-10-17 21:19:14
○ 2026-03-24 07:56:48
○ 2026-07-10 22:07:38
○NSns2.yourhostingaccount.com2015-05-21 → 2018-10-17 · 4 obs
● 2018-10-17 21:19:14
○ 2026-03-24 07:56:48
○ 2026-07-10 22:07:38
●NSns3.afternic.com2026-03-24 → 2026-07-10 · 3 obs
● 2026-03-24 07:56:48
● 2026-07-10 22:07:38
●NSns4.afternic.com2026-03-24 → 2026-07-10 · 3 obs
● 2026-03-24 07:56:48
● 2026-07-10 22:07:38
○MXmx.tutorialcity.com2015-05-21 → 2018-10-17 · 4 obs
● 2018-10-17 21:19:14
○ 2026-03-24 07:56:48
○ 2026-07-10 22:07:38
●A13.248.169.482026-03-24 → 2026-07-10 · 3 obs
● 2026-03-24 07:56:48
● 2026-07-10 22:07:38
○A66.96.149.322016-03-18 → 2018-10-17 · 5 obs
● 2016-03-18 04:13:34
● 2018-10-17 21:19:14
○ 2026-03-24 07:56:48
○ 2026-07-10 22:07:38
○A66.96.163.1302015-05-21 → 2015-12-14 · 4 obs
● 2015-12-14 10:16:08
○ 2016-03-18 04:13:34
○ 2026-07-10 22:07:38
●A76.223.54.1462026-03-24 → 2026-07-10 · 3 obs
● 2026-03-24 07:56:48
● 2026-07-10 22:07:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net... | - |
| tutorialcity.com | ns3.afternic.com, ns4.afternic.com | 2 records |
✅ Authoritative Response
Server:97.74.98.65
NS records: ns3.afternic.com, ns4.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tutorialcity.com (unsigned zone)
⏱️ Timing
Total: 339ms | 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
mx.tutorialcity.com and hostmaster.tutorialcity.com each fall under tutorialcity.com as their parent domain.
IP Addresses
tutorialcity.com has two IP addresses: 13.248.169.48 and 76.223.54.146
Two other host names, along with cbkelsecreto.com, howell.me and nullmx.unrealbase.com, also share IP numbers with tutorialcity.com.
Name Servers
tutorialcity.com is served by two delegated name servers, ns3.afternic.com and ns4.afternic.com.
tutorialcity.com shares its NS records with other domains, for example dearbornpublicschools.com, tester360.com, ns.titaniumdev.com and two others.
The name servers of tutorialcity.com overlap at least partially with those of other domains — among them eslhr.com, remotelights.com, zerotrip.com and two more.
These name servers commonly appear in combination with the name servers verification-frsgyqgb387khmr9jzuunx.ns101.verify.hn.
Both ns3.afternic.com and ns4.afternic.com have a single IP address each — ns3.afternic.com resolves to 97.74.98.65 while ns4.afternic.com resolves to 173.201.66.65.