facebook-u.com - robtex.com
facebook-u.com
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=1784259987 | ||||||
Same first word
facebook-u.com |
DNS History
7 records (6 active, 1 former)
●NSns57.domaincontrol.com2017-04-19 → 2026-07-17 · 2 obs
● 2026-07-17 04:15:32
●NSns58.domaincontrol.com2017-04-19 → 2026-07-17 · 2 obs
● 2026-07-17 04:15:32
●MXmailstore1.secureserver.net2017-04-19 → 2026-07-17 · 2 obs
● 2026-07-17 04:15:32
●MXsmtp.secureserver.net2017-04-19 → 2026-07-17 · 2 obs
● 2026-07-17 04:15:32
●A15.197.148.332026-02-25 → 2026-07-17 · 3 obs
● 2026-02-25 23:00:12
● 2026-07-17 04:15:32
●A3.33.130.1902026-02-25 → 2026-07-17 · 3 obs
● 2026-02-25 23:00:12
● 2026-07-17 04:15:32
○A50.63.202.582017-04-19 → 2017-04-19 · 3 obs
○ 2026-02-25 23:00:12
○ 2026-07-17 04:15:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| facebook-u.com | ns57.domaincontrol.com, ns58.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.108.29
NS records: ns57.domaincontrol.com, ns58.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for facebook-u.com (unsigned zone)
⏱️ Timing
Total: 120ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns57.domaincontrol.com, ns58.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | ns57.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns57.domaincontrol.com, ns57.domaincontrol.com, ns58.domaincontrol.com...)
Analysis
IP Addresses
facebook-u.com points to the IP addresses 3.33.130.190 and 15.197.148.33
Among the host names that share IP numbers with facebook-u.com are usbusinessteam.com, 24x7networking.com, taborrealty.biz and two others.
Name Servers
DNS delegation for facebook-u.com points to two name servers: ns57.domaincontrol.com and ns58.domaincontrol.com.
facebook-u.com has the same name server delegation as a number of other domains, such as myskat.com, cafe-schwaiger.com, okieent.com and two more.
ns57.domaincontrol.com directs to 97.74.108.29 and 2603:5:21c2::1d. ns58.domaincontrol.com directs to 173.201.76.29 and 2603:5:22c2::1d. Each host name carries two IP addresses.
Mail Servers
The MX records for facebook-u.com point to two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.
facebook-u.com has the same mail server arrangement as a number of other domains, for example halders.com, naturopath.us, steamnow.net and two more.
facebook-u.com has mail servers in common with other domains — for example upcitemdb.com, nococpa.com and arrowdirectional.com.
The hosts mailstore1.secureserver.net and smtp.secureserver.net both resolve to three IP numbers: mailstore1.secureserver.net to 216.69.141.78, 216.69.141.114 and 216.69.141.162, and smtp.secureserver.net to 216.69.141.71, 216.69.141.84 and 216.69.141.113.