tutorialmanager.com - dns.ninja
tutorialmanager.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 | ns1.afternic.com ⭐ | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| NS | ns2.afternic.com | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=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=1788194495 | ||||||
Subdomains
mail.tutorialmanager.com |
Same first word
tutorialmanager.com |
Previous names
Next names
DNS History
11 records (4 active, 7 former)
●NSns1.afternic.com2026-03-21 → 2026-08-31 · 3 obs
● 2026-03-21 15:22:38
● 2026-08-31 16:59:28
○NSns1.getstarted.com.au2015-08-04 → 2019-06-17 · 4 obs
● 2019-06-17 19:14:36
○ 2026-03-21 15:22:38
○ 2026-08-31 16:59:28
●NSns2.afternic.com2026-03-21 → 2026-08-31 · 3 obs
● 2026-03-21 15:22:38
● 2026-08-31 16:59:28
○NSns2.getstarted.com.au2015-08-04 → 2019-06-17 · 4 obs
● 2019-06-17 19:14:36
○ 2026-03-21 15:22:38
○ 2026-08-31 16:59:28
○NSns3.getstarted.com.au2015-08-04 → 2019-06-17 · 4 obs
● 2019-06-17 19:14:36
○ 2026-03-21 15:22:38
○ 2026-08-31 16:59:28
○MX.2026-03-21 → 2026-08-31 · 2 obs
○ 2026-08-31 16:59:28
○MXmail.tutorialmanager.com2015-08-04 → 2019-06-17 · 4 obs
● 2019-06-17 19:14:36
○ 2026-03-21 15:22:38
○ 2026-08-31 16:59:28
○MXmx.phq.net.au2015-08-04 → 2019-06-17 · 4 obs
● 2019-06-17 19:14:36
○ 2026-03-21 15:22:38
○ 2026-08-31 16:59:28
○A113.52.131.222015-08-04 → 2019-06-17 · 4 obs
● 2019-06-17 19:14:36
○ 2026-03-21 15:22:38
○ 2026-08-31 16:59:28
●A13.248.169.482026-03-21 → 2026-08-31 · 3 obs
● 2026-03-21 15:22:38
● 2026-08-31 16:59:28
●A76.223.54.1462026-03-21 → 2026-08-31 · 3 obs
● 2026-03-21 15:22:38
● 2026-08-31 16:59:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| tutorialmanager.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tutorialmanager.com (unsigned zone)
⏱️ Timing
Total: 111ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns2.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
Hierarchy
tutorialmanager.com serves as the parent of mail.tutorialmanager.com.
IP Addresses
tutorialmanager.com directs to two IP numbers, 13.248.169.48 and 76.223.54.146
Additional host names — host-58-114-231-43.dynamic.kbtelecom.net, smoothriders.com, *.cetmex.com and two others — share IP numbers with tutorialmanager.com.
Name Servers
tutorialmanager.com is served by two delegated name servers, ns1.afternic.com and ns2.afternic.com.
tutorialmanager.com shares its name server setup with other domains, including topnewschina.com, urzula.com, aitorrent.com and two others.
tutorialmanager.com has at least partial name server overlap with other domains, such as ledtower.rentals, internationaljewellers.com, thedude.store and two others.
It is common to find these name servers paired with the name servers verification-m3erh32ujyoastvophjvuz.ns101.verify.hn.
Each of the two host names carries two IP addresses: ns1.afternic.com points to 97.74.98.69 and 2603:5:2126::45, and ns2.afternic.com points to 173.201.66.69 and 2603:5:2226::45.