mail.tutorialmanager.com - robtex.com
mail.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 | ns2.afternic.com ⭐ ⚠️ Not in parent delegation | ||||||
| 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 | ||||||
| NS | ns1.afternic.com ⚠️ Not in parent delegation | ||||||
| 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 | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net serial=1 | ||||||
tutorialmanager.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns2.afternic.com ⭐ | ||||||
| NS | ns1.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net serial=1 | ||||||
Previously MX for
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns1.afternic.com2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 09:34:18
●NSns2.afternic.com2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 09:34:18
○A113.52.130.32015-08-13 → 2016-12-21 · 4 obs
● 2016-12-21 11:50:54
○ 2026-03-22 09:34:16
○ 2026-03-22 09:34:18
●A13.248.169.482026-03-22 → 2026-03-22 · 3 obs
● 2026-03-22 09:34:16
● 2026-03-22 09:34:18
●A76.223.54.1462026-03-22 → 2026-03-22 · 3 obs
● 2026-03-22 09:34:16
● 2026-03-22 09:34:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net... | - |
| tutorialmanager.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server: 97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tutorialmanager.com (unsigned zone)
⏱️ Timing
Total: 659ms | 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 | ns1.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
IP Addresses
mail.tutorialmanager.com resolves to two IP numbers: 13.248.169.48 and 76.223.54.146.
Other host names, for instance alldomainwhois.xyz, tucsonhomesandrelocation.com, clm5.com, afrimate.com and xrploan.com share IP numbers with mail.tutorialmanager.com.
Name Servers
Two name servers ns1.afternic.com and ns2.afternic.com handle delegation for mail.tutorialmanager.com.
mail.tutorialmanager.com uses the same name server setup as other domains, for example gemido.com, host-88-210-255-121.adsl.caucasus.net, www.basteln.co, rbc2.com and nestunion.com.
mail.tutorialmanager.com partially shares name servers with other domains; examples include cardrates.org, 5555pp.com, skainvest.com, naturi.org and doracake.com.
These name servers are often used with the name servers verification-urj2ap2akmgcchkhharttb.ns101.verify.hn and verification-9kj7uylm2kbycpjcgzbkav.ns101.verify.hn.
Host names with two IP numbers:
ns1.afternic.com points to: 2603:5:2126::45 and 97.74.98.69
ns2.afternic.com points to: 2603:5:2226::45 and 173.201.66.69