url4u.net - robtex.com
url4u.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 68.66.216.9🇺🇸 A2HOSTING68.66.216.0/21 A2 Hosting, Inc. | ||||||
| PTR | mi3-cl9-ats2.a2hosting.com | ||||||
| NS | ns1.a2hosting.com ⭐ | ||||||
| A | 13.248.158.180🇺🇸 Amazon13.248.144.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns2.a2hosting.com | ||||||
| A | 75.2.118.134🇺🇸 Amazon75.2.112.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| NS | ns3.a2hosting.com | ||||||
| A | 76.223.26.245🇺🇸 Amazon76.223.16.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns4.a2hosting.com | ||||||
| A | 99.83.147.209🇺🇸 Amazon99.83.144.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| MX | mail.url4u.net ⭐ | ||||||
| A | 68.66.216.9🇺🇸 A2HOSTING68.66.216.0/21 A2 Hosting, Inc. | ||||||
| PTR | mi3-cl9-ats2.a2hosting.com | ||||||
| TXT | v=spf1 ip4:68.66.216.9 include:spf.a2hosting.com +ip4:68.66.216.9 +a +mx +ip4... | ||||||
| SOA | ns1.a2hosting.comroot@mi3-cl9-ats2.a2hosting.com 2026-07-19 #1 | ||||||
net
| 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=1785687717 | ||||||
Subdomains
mail.url4u.net |
Same first word
Similar names
DNS History
12 records (6 active, 6 former)
○NSdns.ovh.net2015-08-05 → 2018-12-20 · 4 obs
● 2018-12-20 12:34:34
○ 2026-07-13 01:41:44
○ 2026-08-02 16:28:52
○NSns.ovh.net2015-08-05 → 2018-12-20 · 4 obs
● 2018-12-20 12:34:34
○ 2026-07-13 01:41:44
○ 2026-08-02 16:28:52
●NSns1.a2hosting.com2026-07-13 → 2026-08-02 · 3 obs
● 2026-07-13 01:41:44
● 2026-08-02 16:28:52
●NSns2.a2hosting.com2026-07-13 → 2026-08-02 · 3 obs
● 2026-07-13 01:41:44
● 2026-08-02 16:28:52
●NSns3.a2hosting.com2026-07-13 → 2026-08-02 · 3 obs
● 2026-07-13 01:41:44
● 2026-08-02 16:28:52
●NSns4.a2hosting.com2026-07-13 → 2026-08-02 · 3 obs
● 2026-07-13 01:41:44
● 2026-08-02 16:28:52
●MXmail.url4u.net2026-07-13 → 2026-08-02 · 3 obs
● 2026-07-13 01:41:44
● 2026-08-02 16:28:52
○MXmx3.ovh.net2015-08-05 → 2018-12-20 · 4 obs
● 2018-12-20 12:34:34
○ 2026-07-13 01:41:44
○ 2026-08-02 16:28:52
○MXmx4.ovh.net2015-08-05 → 2018-12-20 · 4 obs
● 2018-12-20 12:34:34
○ 2026-07-13 01:41:44
○ 2026-08-02 16:28:52
○MXmxb.ovh.net2015-08-05 → 2018-12-20 · 4 obs
● 2018-12-20 12:34:34
○ 2026-07-13 01:41:44
○ 2026-08-02 16:28:52
○A213.186.33.22015-08-05 → 2018-12-20 · 4 obs
● 2018-12-20 12:34:34
○ 2026-07-13 01:41:44
○ 2026-08-02 16:28:52
●A68.66.216.92026-07-13 → 2026-08-02 · 3 obs
● 2026-07-13 01:41:44
● 2026-08-02 16:28:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | g.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net... | - |
| url4u.net | ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com | - |
✅ Authoritative Response
Server:75.2.118.134
NS records: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for url4u.net (unsigned zone)
⏱️ Timing
Total: 351ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 68.66.216.9 |
| NS | 4 | ns3.a2hosting.com, ns1.a2hosting.com... |
| MX | 1 | mail.url4u.net (pri: 0) |
| TXT | 1 | v=spf1 ip4:68.66.216.9 include:spf.a2hos |
| SOA | 1 | ns1.a2hosting.com root.mi3-cl9-ats2.a2ho |
Analysis
Hierarchy
url4u.net is a parent domain of mail.url4u.net.
IP Addresses
url4u.net has exactly one IP address — 68.66.216.9.
mail.letrons.com, pleasebugus.com, spinonline.com plus two other host names have IP numbers in common with url4u.net.
Name Servers
Four name servers handle the delegation for url4u.net: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.
url4u.net shares at least some of its name servers with other domains, including batterman.org, artesonicmusic.com, tourist-trapped.com and two others.
These name servers are frequently seen alongside ns1.a2webhosting.com, ns2.a2webhosting.com, ns1.supercp.com and 3 other name servers.
Four host names, each with one IP address: ns1.a2hosting.com has 13.248.158.180, ns2.a2hosting.com has 75.2.118.134, ns3.a2hosting.com has 76.223.26.245 and ns4.a2hosting.com has 99.83.147.209.
Mail Servers
url4u.net uses one mail server — mail.url4u.net.
mail.url4u.net resolves to a single IP number: 68.66.216.9.