selltousa.com - robtex.com
selltousa.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.213.31.32🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix | ||||||
| PTR | ec2-3-213-31-32.compute-1.amazonaws.com | ||||||
| NS | ns3.bigcustomernetwork.com ⭐ | ||||||
| A | 3.213.31.32🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix | ||||||
| PTR | ec2-3-213-31-32.compute-1.amazonaws.com | ||||||
| NS | ns4.bigcustomernetwork.com | ||||||
| A | 3.213.31.32🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix | ||||||
| PTR | ec2-3-213-31-32.compute-1.amazonaws.com | ||||||
| MX | selltousa.com ⭐ | ||||||
| A | 3.213.31.32🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix | ||||||
| PTR | ec2-3-213-31-32.compute-1.amazonaws.com | ||||||
| TXT | v=spf1 ip4:3.213.31.32 +a +mx +ip4:18.210.170.175 +ip4:172.26.8.139 +ip4:172.... | ||||||
| SOA | ns3.bigcustomernetwork.comjim@bigcustomernetwork.com 2026-01-29 #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=1774522407 | ||||||
MX for
selltousa.com |
Same first word
selltousa.com |
Similar names
DNS History
16 records (4 active, 12 former)
○NSns07.domaincontrol.com2008-03-13 → 2008-03-13 · 3 obs
○ 2015-06-22 02:00:54
○ 2026-03-26 10:56:04
○NSns08.domaincontrol.com2008-03-13 → 2008-03-13 · 3 obs
○ 2015-06-22 02:00:54
○ 2026-03-26 10:56:04
○NSns19.domaincontrol.com2015-06-22 → 2016-03-22 · 5 obs
● 2015-06-22 02:00:54
● 2016-03-22 21:24:00
○ 2016-07-16 07:08:02
○ 2026-03-26 10:56:04
○NSns20.domaincontrol.com2015-06-22 → 2016-03-22 · 5 obs
● 2015-06-22 02:00:54
● 2016-03-22 21:24:00
○ 2016-07-16 07:08:02
○ 2026-03-26 10:56:04
●NSns3.bigcustomernetwork.com2026-03-22 → 2026-03-26 · 3 obs
● 2026-03-22 12:29:34
● 2026-03-26 10:56:04
●NSns4.bigcustomernetwork.com2026-03-22 → 2026-03-26 · 3 obs
● 2026-03-22 12:29:34
● 2026-03-26 10:56:04
○NSns93.worldnic.com2017-03-25 → 2017-03-25 · 4 obs
● 2017-03-25 13:04:54
○ 2026-03-22 12:29:34
○ 2026-03-26 10:56:04
○NSns94.worldnic.com2017-03-25 → 2017-03-25 · 4 obs
● 2017-03-25 13:04:54
○ 2026-03-22 12:29:34
○ 2026-03-26 10:56:04
○MXmailstore1.secureserver.net2008-03-13 → 2016-03-22 · 4 obs
● 2016-03-22 21:24:00
○ 2016-07-16 07:08:02
○ 2026-03-26 10:56:04
○MXp.webcom.ctmail.com2017-03-25 → 2017-03-25 · 4 obs
● 2017-03-25 13:04:54
○ 2026-03-22 12:29:34
○ 2026-03-26 10:56:04
●MXselltousa.com2026-03-22 → 2026-03-26 · 3 obs
● 2026-03-22 12:29:34
● 2026-03-26 10:56:04
○MXsmtp.secureserver.net2008-03-13 → 2016-03-22 · 4 obs
● 2016-03-22 21:24:00
○ 2016-07-16 07:08:02
○ 2026-03-26 10:56:04
○A208.109.7.22015-06-22 → 2016-03-22 · 5 obs
● 2015-06-22 02:00:54
● 2016-03-22 21:24:00
○ 2016-07-16 07:08:02
○ 2026-03-26 10:56:04
○A208.91.197.272017-03-25 → 2017-03-25 · 4 obs
● 2017-03-25 13:04:54
○ 2026-03-22 12:29:34
○ 2026-03-26 10:56:04
●A3.213.31.322026-03-22 → 2026-03-26 · 3 obs
● 2026-03-22 12:29:34
● 2026-03-26 10:56:04
○A68.178.232.992008-03-13 → 2008-03-13 · 3 obs
○ 2015-06-22 02:00:54
○ 2026-03-26 10:56:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| selltousa.com | ns3.bigcustomernetwork.com, ns4.bigcustomernetwork.com | 2 records |
✅ Authoritative Response
Server:3.213.31.32
NS records: ns3.bigcustomernetwork.com, ns4.bigcustomernetwork.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for selltousa.com (unsigned zone)
⏱️ Timing
Total: 290ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.213.31.32 |
| NS | 2 | ns4.bigcustomernetwork.com, ns3.bigcustomernetwork.com |
| MX | 1 | selltousa.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:3.213.31.32 +a +mx +ip4:18.21 |
| SOA | 1 | ns3.bigcustomernetwork.com jim.bigcustom |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.bigcustomernetwork.com, ns4.bigcustomernetwork.com)
Analysis
Mail Server Role
selltousa.com serves as the mail server for selltousa.com.
IP Addresses
selltousa.com points to IP number: 3.213.31.32.
Other host names such as hirevault.com, hospitalityservicetraining.com, ec2-3-213-31-32.compute-1.amazonaws.com, ns4.bigcustomernetwork.com and masclaims.net share IPs with selltousa.com.
Name Servers
selltousa.com is delegated to two name servers: ns3.bigcustomernetwork.com and ns4.bigcustomernetwork.com.
selltousa.com shares the same name server setup as pitchingpractices.com, ns3.bigcustomernetwork.com, hospitalityservicetraining.com, ns4.bigcustomernetwork.com and bigcustomernetwork.com.
Host names sharing one IP: ns3.bigcustomernetwork.com and ns4.bigcustomernetwork.com point to 3.213.31.32.
Mail Servers
selltousa.com is handled by a single mail server, selltousa.com.
selltousa.com points to a single IP: 3.213.31.32.