twbusa.com - robtex.com
twbusa.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.20.8.248🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-23-20-8-248.compute-1.amazonaws.com | ||||||
| NS | ns65.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2164::2b🇺🇸 GODADDY-DNS2603:5:2160::/44 | ||||||
| PTR | ns65.domaincontrol.com | ||||||
| A | 97.74.102.43🇺🇸 GODADDY-DNS97.74.102.0/23 | ||||||
| PTR | ns65.domaincontrol.com | ||||||
| NS | ns66.domaincontrol.com | ||||||
| A | 2603:5:2264::2b🇺🇸 GODADDY-DNS2603:5:2260::/44 | ||||||
| PTR | ns66.domaincontrol.com | ||||||
| A | 173.201.70.43🇺🇸 GODADDY-DNS173.201.70.0/23 | ||||||
| PTR | ns66.domaincontrol.com | ||||||
| MX | mxa-000f1901.gslb.pphosted.com ⭐ | ||||||
| A | 205.220.166.228🇺🇸 Proofpoint205.220.166.0/24 Inc. | ||||||
| PTR | mx0a-000f1901.pphosted.com | ||||||
| MX | mxb-000f1901.gslb.pphosted.com(10) | ||||||
| A | 205.220.178.233🇺🇸 Proofpoint205.220.178.0/24 Inc. | ||||||
| PTR | mx0b-000f1901.pphosted.com | ||||||
| TXT | MS=93BE7D1565E0B251C4F488C73A880452EA4D1C40 | ||||||
| TXT | MS=ms41022228 | ||||||
| TXT | v=spf.usa.net | ||||||
| TXT | j70wn4t432n7bg9nhw0czy1h5cgj74rx | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| SOA | ns65.domaincontrol.comdns@jomax.net 2022-04-07 #0 | ||||||
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=1771291435 | ||||||
Subdomains
Same first word
twbusa.com |
Similar names
DNS History
10 records (5 active, 5 former)
●NSns65.domaincontrol.com2015-08-22 → 2026-03-23 · 2 obs
● 2026-03-23 14:34:08
●NSns66.domaincontrol.com2015-08-22 → 2026-03-23 · 2 obs
● 2026-03-23 14:34:08
○MXmx.ct.mbox.net2015-08-22 → 2019-09-09 · 4 obs
● 2019-09-09 16:57:50
○ 2026-03-11 20:09:08
○ 2026-03-23 14:34:08
○MXmx.usa.net2015-08-22 → 2019-09-09 · 4 obs
● 2019-09-09 16:57:50
○ 2026-03-11 20:09:08
○ 2026-03-23 14:34:08
●MXmxa-000f1901.gslb.pphosted.com2026-03-11 → 2026-03-23 · 3 obs
● 2026-03-11 20:09:08
● 2026-03-23 14:34:08
●MXmxb-000f1901.gslb.pphosted.com2026-03-11 → 2026-03-23 · 3 obs
● 2026-03-11 20:09:08
● 2026-03-23 14:34:08
○A12.168.17.762015-08-22 → 2016-07-10 · 4 obs
● 2016-07-10 22:18:18
○ 2016-08-05 10:30:56
○ 2026-03-23 14:34:08
●A23.20.8.2482026-03-11 → 2026-03-23 · 3 obs
● 2026-03-11 20:09:08
● 2026-03-23 14:34:08
○A64.40.100.1002017-04-09 → 2019-09-09 · 5 obs
● 2017-04-09 00:30:18
● 2019-09-09 16:57:50
○ 2026-03-11 20:09:08
○ 2026-03-23 14:34:08
○A64.77.8.192016-08-05 → 2016-09-18 · 5 obs
● 2016-08-05 10:30:56
● 2016-09-18 02:43:10
○ 2017-04-09 00:30:18
○ 2026-03-23 14:34:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| twbusa.com | ns66.domaincontrol.com, ns65.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.102.43
NS records: ns66.domaincontrol.com, ns65.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for twbusa.com (unsigned zone)
⏱️ Timing
Total: 69ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.20.8.248 |
| NS | 2 | ns65.domaincontrol.com, ns66.domaincontrol.com |
| MX | 2 | mxb-000f1901.gslb.pphosted.com (pri: 10), mxa-000f1901.gslb.pphosted.com (pri: 0) |
| TXT | 5 | MS=93BE7D1565E0B251C4F488C73A880452EA4D1, MS=ms41022228... |
| SOA | 1 | ns65.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns66.domaincontrol.com, ns66.domaincontrol.com, ns65.domaincontrol.com...)
Analysis
Hierarchy
twbusa.com is a parent of mail2.twbusa.com and mail.twbusa.com.
IP Addresses
twbusa.com maps to IP address 23.20.8.248.
Other host names for instance mail2.twbusa.com and ec2-23-20-8-248.compute-1.amazonaws.com share IP numbers with twbusa.com.
Name Servers
Two name servers ns65.domaincontrol.com and ns66.domaincontrol.com are delegated to twbusa.com.
twbusa.com uses the same name server configuration as other domains, such as 10x-advantage.com, aigeri.com, benjardinemc.com, theeldridgefamily.com and accesscommercials.com.
Host names with two IPs:
ns65.domaincontrol.com points to 2603:5:2164::2b and 97.74.102.43.
ns66.domaincontrol.com points to 2603:5:2264::2b and 173.201.70.43.
Mail Servers
Two mail servers handle twbusa.com: mxa-000f1901.gslb.pphosted.com and mxb-000f1901.gslb.pphosted.com.
twbusa.com shares the same mail server setup as other domains, including dv-fs.com, valleynationalbank.com, vnbmortgage.com, riscins.com and valley.com.
Host names with a single IP address: