mazzolini.us - robtex.com
mazzolini.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.247.181.228🇺🇸 COMCAST-IBONE50.128.0.0/9 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mount Laurel, NJ 08054 | ||||||
| NS | ns43.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2152::16🇺🇸 GODADDY-DNS2603:5:2150::/44 | ||||||
| PTR | ns43.domaincontrol.com | ||||||
| A | 97.74.101.22🇺🇸 GODADDY-DNS97.74.100.0/23 | ||||||
| PTR | ns43.domaincontrol.com | ||||||
| NS | ns44.domaincontrol.com | ||||||
| A | 2603:5:2252::16🇺🇸 GODADDY-DNS2603:5:2250::/44 | ||||||
| PTR | ns44.domaincontrol.com | ||||||
| A | 173.201.69.22🇺🇸 GODADDY-DNS173.201.68.0/23 | ||||||
| PTR | ns44.domaincontrol.com | ||||||
| MX | mail.mazzolini.us ⭐ | ||||||
| A | 76.192.42.15🇺🇸 AS701876.192.0.0/14 | ||||||
| TXT | v=spf1 a mx ptr mx:mazzolini.us -all | ||||||
| SOA | ns43.domaincontrol.comdns@jomax.net 2025-09-05 #1 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1773555288 | ||||||
Subdomains
mail.mazzolini.us |
Same first word
mazzolini.us |
mazzolini.org |
Similar names
DNS History
5 records (4 active, 1 former)
●NSns43.domaincontrol.com2015-08-03 → 2026-03-23 · 2 obs
● 2026-03-23 18:57:18
●NSns44.domaincontrol.com2015-08-03 → 2026-03-23 · 2 obs
● 2026-03-23 18:57:18
●MXmail.mazzolini.us2015-08-03 → 2026-03-23 · 2 obs
● 2026-03-23 18:57:18
●A50.247.181.2282026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 18:57:18
○A76.192.42.152015-08-03 → 2020-03-07 · 3 obs
● 2020-03-07 23:39:44
○ 2026-03-23 18:57:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| mazzolini.us | ns43.domaincontrol.com, ns44.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.101.22
NS records: ns43.domaincontrol.com, ns44.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mazzolini.us (unsigned zone)
⏱️ Timing
Total: 242ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.247.181.228 |
| NS | 2 | ns43.domaincontrol.com, ns44.domaincontrol.com |
| MX | 1 | mail.mazzolini.us (pri: 10) |
| TXT | 1 | v=spf1 a mx ptr mx:mazzolini.us -all |
| SOA | 1 | ns43.domaincontrol.com dns.jomax.net |
Analysis
Hierarchy
mazzolini.us is the parent of mail.mazzolini.us.
IP Addresses
mazzolini.us resolves to one IP number: 50.247.181.228.
Name Servers
mazzolini.us is delegated to two name servers ns43.domaincontrol.com and ns44.domaincontrol.com.
mazzolini.us shares the same name server setup as other domains, for instance shoponline.at, usofny.org, hotel-flower.com, selfhorizons.com and biomed3d.com.
mazzolini.us shares name servers with other domains at least partially, for example palnetwork.org and bomis.ch.
Host names with two IP numbers:
The host name ns43.domaincontrol.com points to 2603:5:2152::16 and 97.74.101.22; the host name ns44.domaincontrol.com points to 2603:5:2252::16 and 173.201.69.22.
Mail Servers
mazzolini.us is handled by a single mail server, mail.mazzolini.us.
mail.mazzolini.us resolves to IP 76.192.42.15.