alfa4u.com - robtex.com
alfa4u.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | ip-13-248-169-48.defastlink.net | ||||||
| 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=1778729041 | ||||||
Subdomains
Same first word
DNS History
4 records (4 active, 0 former)
●NSns3.afternic.com2026-04-23 → 2026-05-14 · 2 obs
● 2026-05-14 03:29:52
●NSns4.afternic.com2026-04-23 → 2026-05-14 · 2 obs
● 2026-05-14 03:29:52
●A13.248.169.482026-04-23 → 2026-05-14 · 2 obs
● 2026-05-14 03:29:52
●A76.223.54.1462026-04-23 → 2026-05-14 · 2 obs
● 2026-05-14 03:29:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net... | - |
| alfa4u.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 alfa4u.com (unsigned zone)
⏱️ Timing
Total: 100ms | 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
alfa4u.com is a parent of mail.alfa4u.com and www.alfa4u.com.
IP Addresses
alfa4u.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.
Other host names such as hflow.com, shoppingmall.se, jib.la, hindimoviesongs.com and www.(0x736578)tags.com share IPs with alfa4u.com.
Name Servers
Two name servers ns3.afternic.com and ns4.afternic.com handle the delegation for alfa4u.com.
alfa4u.com shares the same name server setup as other domains, for example gbvpn.bluefinsolutions.com, sendory.com, lagrangepost.com, angelfire.webfaux.com and bulkr.net.
alfa4u.com at least partially shares name servers with other domains, for example fmlex.com, xdnx.com, rzhealth.com, hostpak.com and casa-c.com.
These name servers are commonly used with verification-gx9m4qbbvukhxvxdk2zdbk.ns101.verify.hn and verification-frsgyqgb387khmr9jzuunx.ns101.verify.hn and verification-xca45ox5qyba6vycrpoay7.ns101.verify.hn.
Host names with one IP number:
ns3.afternic.com points to 97.74.98.65; ns4.afternic.com points to 173.201.66.65.