source1-usa.com - robtex.com
source1-usa.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=1786051089 | ||||||
Same first word
source1-usa.com |
DNS History
14 records (9 active, 5 former)
○NSns1.excel.net2008-03-19 → 2008-03-19 · 3 obs
○ 2015-10-16 08:33:56
○ 2026-08-06 21:25:00
○NSns2.excel.net2008-03-19 → 2008-03-19 · 3 obs
○ 2015-10-16 08:33:56
○ 2026-08-06 21:25:00
●NSns39.domaincontrol.com2026-08-06 → 2026-08-06 · 3 obs
● 2026-08-06 21:24:58
● 2026-08-06 21:25:00
●NSns40.domaincontrol.com2026-08-06 → 2026-08-06 · 3 obs
● 2026-08-06 21:24:58
● 2026-08-06 21:25:00
●MXalt1.aspmx.l.google.com2026-08-06 → 2026-08-06 · 3 obs
● 2026-08-06 21:24:58
● 2026-08-06 21:25:00
●MXalt2.aspmx.l.google.com2026-08-06 → 2026-08-06 · 3 obs
● 2026-08-06 21:24:58
● 2026-08-06 21:25:00
●MXalt3.aspmx.l.google.com2026-08-06 → 2026-08-06 · 3 obs
● 2026-08-06 21:24:58
● 2026-08-06 21:25:00
●MXalt4.aspmx.l.google.com2026-08-06 → 2026-08-06 · 3 obs
● 2026-08-06 21:24:58
● 2026-08-06 21:25:00
●MXaspmx.l.google.com2026-08-06 → 2026-08-06 · 3 obs
● 2026-08-06 21:24:58
● 2026-08-06 21:25:00
○MXmail-backup.excel.net2008-03-19 → 2008-03-19 · 3 obs
○ 2015-10-16 08:33:56
○ 2026-08-06 21:25:00
○MXmail.excel.net2008-03-19 → 2008-03-19 · 3 obs
○ 2015-10-16 08:33:56
○ 2026-08-06 21:25:00
●A15.197.142.1732026-08-06 → 2026-08-06 · 3 obs
● 2026-08-06 21:24:58
● 2026-08-06 21:25:00
○A209.103.226.12008-03-19 → 2008-03-19 · 3 obs
○ 2015-10-16 08:33:56
○ 2026-08-06 21:25:00
●A3.33.152.1472026-08-06 → 2026-08-06 · 3 obs
● 2026-08-06 21:24:58
● 2026-08-06 21:25:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net... | - |
| source1-usa.com | ns39.domaincontrol.com, ns40.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.77.20
NS records: ns39.domaincontrol.com, ns40.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for source1-usa.com (unsigned zone)
⏱️ Timing
Total: 150ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.142.173, 3.33.152.147 |
| NS | 2 | ns39.domaincontrol.com, ns40.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | google-site-verification=7TXr2SB5QUXrUno, google-site-verification=h0aaWIrBjb9ehwW |
| SOA | 1 | ns39.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns39.domaincontrol.com, ns39.domaincontrol.com, ns40.domaincontrol.com...)
Analysis
IP Addresses
source1-usa.com resolves to the IP addresses 3.33.152.147 and 15.197.142.173
Among the host names that share IP numbers with source1-usa.com are nothinweird.com, gatewaypharmacy.net, adreducation.com and two others.
Name Servers
source1-usa.com uses two name servers for its delegation: ns39.domaincontrol.com and ns40.domaincontrol.com.
source1-usa.com has the same name server delegation as a number of other domains, such as cryptolessons101.com, mcleodlawfirm.com, clemmaus.org and two more.
The two host names ns39.domaincontrol.com and ns40.domaincontrol.com each have a pair of IP addresses: ns39.domaincontrol.com has 97.74.109.20 and 2603:5:21d1::14, and ns40.domaincontrol.com has 173.201.77.20 and 2603:5:22d1::14.
Mail Servers
source1-usa.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
source1-usa.com shares at least some of its mail servers with other domains — for example bremerink.com, boatbid.com, ankametaal.be and two more.
It is common for these mail servers to co-occur with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com as mail servers.
Hosts with two IP numbers each:
aspmx.l.google.com directs traffic to 142.251.163.26 and 2607:f8b0:4004:c29::1b.
alt1.aspmx.l.google.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com directs traffic to 192.178.223.27 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com directs traffic to 172.253.157.27 and 2a00:1450:400c:c23::1b.