usaforus.com - robtex.com
usaforus.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.simply.com ⭐ | ||||||
| A | 2a02:2339:1:15c::4562:4562🇩🇰 team-blue-denmark2a02:2339::/36 | ||||||
| PTR | ns1.simply.com | ||||||
| A | 91.197.248.78🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns1.simply.com | ||||||
| NS | ns2.simply.com | ||||||
| A | 2a02:2339:4006:101::4562:4562🇩🇰 team-blue-denmark2a02:2339:4000::/34 | ||||||
| PTR | ns2.simply.com | ||||||
| A | 185.25.141.15🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S | ||||||
| PTR | ns2.simply.com | ||||||
| NS | ns3.simply.com | ||||||
| A | 91.197.248.79🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns3.simply.com | ||||||
| SOA | ns1.simply.comhostmaster@simply.com 2025-12-30 #1 | ||||||
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=1778586831 | ||||||
Same first word
DNS History
12 records (3 active, 9 former)
●NSns1.simply.com2026-05-12 → 2026-05-12 · 2 obs
● 2026-05-12 12:01:28
○NSns1.usaforus.com2007-08-15 → 2007-08-15 · 3 obs
○ 2015-10-14 15:21:42
○ 2026-05-12 12:01:28
●NSns2.simply.com2026-05-12 → 2026-05-12 · 2 obs
● 2026-05-12 12:01:28
○NSns2.usaforus.com2007-08-15 → 2007-08-15 · 3 obs
○ 2015-10-14 15:21:42
○ 2026-05-12 12:01:28
●NSns3.simply.com2026-05-12 → 2026-05-12 · 2 obs
● 2026-05-12 12:01:28
○NSns61.domaincontrol.com2017-04-09 → 2017-04-09 · 3 obs
● 2017-04-09 20:50:12
○ 2026-05-12 12:01:28
○NSns62.domaincontrol.com2017-04-09 → 2017-04-09 · 3 obs
● 2017-04-09 20:50:12
○ 2026-05-12 12:01:28
○MXmailstore1.secureserver.net2017-04-09 → 2017-04-09 · 3 obs
● 2017-04-09 20:50:12
○ 2026-05-12 12:01:28
○MXsmtp.secureserver.net2017-04-09 → 2017-04-09 · 3 obs
● 2017-04-09 20:50:12
○ 2026-05-12 12:01:28
○MXusaforus.com2007-08-15 → 2007-08-15 · 3 obs
○ 2015-10-14 15:21:42
○ 2026-05-12 12:01:28
○A216.67.224.2022007-08-15 → 2007-08-15 · 3 obs
○ 2015-10-14 15:21:42
○ 2026-05-12 12:01:28
○A50.63.202.382017-04-09 → 2017-04-09 · 3 obs
● 2017-04-09 20:50:12
○ 2026-05-12 12:01:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| usaforus.com | ns1.simply.com, ns2.simply.com, ns3.simply.com | 5 records |
✅ Authoritative Response
Server:185.25.141.15
NS records: ns1.simply.com, ns2.simply.com, ns3.simply.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 664ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns1.simply.com, ns3.simply.com... |
| SOA | 1 | ns1.simply.com hostmaster.simply.com |
📌 Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (ns1.simply.com, ns1.simply.com, ns2.simply.com...)
Analysis
Name Servers
usaforus.com is delegated to three name servers: ns1.simply.com, ns2.simply.com and ns3.simply.com.
At least part of the name servers for usaforus.com are shared with other domains, for instance skoghall.se, oliprik.de, hu(0x736578)perten.dk, dflag.se and o-zone.me.
These name servers are commonly used alongside the name servers ns4.simply.com.
Host names with two IP numbers:
ns1.simply.com points to: 2a02:2339:1:15c::4562:4562 and 91.197.248.78
ns2.simply.com points to: 2a02:2339:4006:101::4562:4562 and 185.25.141.15
Host names with one IP number:
ns3.simply.com points to: 91.197.248.79