twc-email.org - robtex.com
twc-email.org
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.exacttarget.com ⭐ | ||||||
| A | 104.225.42.1🇺🇸 NETACTUATE104.225.42.0/24 NetActuate, Inc | ||||||
| PTR | ns01.ums-dns-salesforce.com | ||||||
| NS | ns2.exacttarget.com | ||||||
| A | 104.225.42.65🇺🇸 NETACTUATE104.225.42.0/24 NetActuate, Inc | ||||||
| PTR | ns02.ums-dns-salesforce.com | ||||||
| NS | ns3.exacttarget.com ⚠️ Not in parent delegation | ||||||
| A | 104.225.42.129🇺🇸 NETACTUATE104.225.42.0/24 NetActuate, Inc | ||||||
| PTR | ns03.ums-dns-salesforce.com | ||||||
| MX | inbound-reply.s4.exacttarget.com ⭐ | ||||||
| A | 198.245.89.114🇺🇸 AS14340198.245.80.0/20 Switch Communications Customer Route | ||||||
| PTR | inbound-reply.s4.exacttarget.com | ||||||
| TXT | v=spf1 include:cust-spf.exacttarget.com -all | ||||||
| TXT | spf2.0/pra include:cust-senderid.exacttarget.com -all | ||||||
| SOA | ns1.exacttarget.comhostmaster@exacttarget.com 2026-03-24 #0 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1774851674 | ||||||
Same first word
twc-email.org |
DNS History
5 records (4 active, 1 former)
●NSns1.exacttarget.com2015-08-08 → 2026-03-30 · 2 obs
● 2026-03-30 06:36:40
●NSns2.exacttarget.com2015-08-08 → 2026-03-30 · 2 obs
● 2026-03-30 06:36:40
●NSns3.exacttarget.com2015-08-08 → 2026-03-30 · 2 obs
● 2026-03-30 06:36:40
●MXinbound-reply.s4.exacttarget.com2026-03-01 → 2026-03-30 · 3 obs
● 2026-03-01 05:42:02
● 2026-03-30 06:36:40
○MXrmx.s4.exacttarget.com2015-08-08 → 2017-04-03 · 4 obs
● 2017-04-03 19:32:40
○ 2026-03-01 05:42:02
○ 2026-03-30 06:36:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| twc-email.org | ns2.exacttarget.com, ns1.exacttarget.com | - |
✅ Authoritative Response
Server:104.225.42.65
NS records: ns2.exacttarget.com, ns1.exacttarget.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for twc-email.org (unsigned zone)
⏱️ Timing
Total: 283ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns1.exacttarget.com, ns2.exacttarget.com... |
| MX | 1 | inbound-reply.s4.exacttarget.com (pri: 1 |
| TXT | 2 | v=spf1 include:cust-spf.exacttarget.com , spf2.0/pra include:cust-senderid.exactta |
| SOA | 1 | ns1.exacttarget.com hostmaster.exacttarg |
Analysis
Name Servers
twc-email.org is delegated to three name servers: ns1.exacttarget.com, ns2.exacttarget.com and ns3.exacttarget.com.
twc-email.org at least partially shares name servers with other domains, including marketing-cbioffroadfab.com, sfmail.mundipharma.it, email.finishdishwashing.com, mail.byu.edu and cirroenergy-service.com.
These name servers are often used together with ns4.exacttarget.com.
Hostnames with a single IP:
ns1.exacttarget.com points to: 104.225.42.1.
ns2.exacttarget.com points to: 104.225.42.65.
ns3.exacttarget.com points to: 104.225.42.129.
Mail Servers
twc-email.org is handled by a single mail server, inbound-reply.s4.exacttarget.com.
twc-email.org shares its mail server setup with other domains, including email.createspace.com, email-officialpayments.com, contact.truecarmail.com, greenmountain-email.com and emails.pgatourexperiences.com.
twc-email.org shares some mail servers with other domains, at least partially, for instance seiumemberbenefits.com.
inbound-reply.s4.exacttarget.com points to a single IP: 198.245.89.114.