gbt-email.com - robtex.com
gbt-email.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.111.67.8🇺🇸 AS1434013.111.0.0/16 LightBound Route Object | ||||||
| PTR | hq8.mta.exacttarget.com | ||||||
| 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 | ||||||
| A | 104.225.42.129🇺🇸 NETACTUATE104.225.42.0/24 NetActuate, Inc | ||||||
| PTR | ns03.ums-dns-salesforce.com | ||||||
| NS | ns4.exacttarget.com | ||||||
| A | 104.225.42.193🇺🇸 NETACTUATE104.225.42.0/24 NetActuate, Inc | ||||||
| PTR | ns04.ums-dns-salesforce.com | ||||||
| MX | reply.s11.exacttarget.com ⭐ | ||||||
| A | 13.111.67.8🇺🇸 AS1434013.111.0.0/16 LightBound Route Object | ||||||
| PTR | hq8.mta.exacttarget.com | ||||||
| TXT | v=spf1 include:cust-spf.exacttarget.com -all | ||||||
| SOA | ns1.exacttarget.comhostmaster@exacttarget.com 2019-06-20 #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=1778349401 | ||||||
Same first word
gbt-email.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.exacttarget.com2019-12-17 → 2026-05-09 · 2 obs
● 2026-05-09 18:21:30
●NSns2.exacttarget.com2019-12-17 → 2026-05-09 · 2 obs
● 2026-05-09 18:21:30
●NSns3.exacttarget.com2019-12-17 → 2026-05-09 · 2 obs
● 2026-05-09 18:21:30
●NSns4.exacttarget.com2019-12-17 → 2026-05-09 · 2 obs
● 2026-05-09 18:21:30
●MXreply.s11.exacttarget.com2019-12-17 → 2026-05-09 · 2 obs
● 2026-05-09 18:21:30
●A13.111.67.82019-12-17 → 2026-05-09 · 2 obs
● 2026-05-09 18:21:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| gbt-email.com | ns1.exacttarget.com, ns2.exacttarget.com, ns3.exacttarget.com, ns4.exacttarget.com | 4 records |
✅ Authoritative Response
Server:104.225.42.193
NS records: ns1.exacttarget.com, ns2.exacttarget.com, ns3.exacttarget.com, ns4.exacttarget.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gbt-email.com (unsigned zone)
⏱️ Timing
Total: 95ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 13.111.67.8 |
| NS | 4 | ns1.exacttarget.com, ns2.exacttarget.com... |
| MX | 1 | reply.s11.exacttarget.com (pri: 10) |
| TXT | 1 | v=spf1 include:cust-spf.exacttarget.com |
| SOA | 1 | ns1.exacttarget.com hostmaster.exacttarg |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.exacttarget.com, ns2.exacttarget.com, ns3.exacttarget.com...)
Analysis
IP Addresses
gbt-email.com points to a single IP number: 13.111.67.8.
Other host names, for instance sylvania-automotive-email.com, kpmg.com.ar, info-wow.com, ealerts2.bankofamerica.com and go-timepayment.com share IP numbers with gbt-email.com.
Name Servers
gbt-email.com is delegated to four name servers: ns1.exacttarget.com, ns2.exacttarget.com, ns3.exacttarget.com and ns4.exacttarget.com.
gbt-email.com at least partially shares name servers with other domains, for instance glsinfra.co.in, email.bananarepublic.ca, mc-aquatrainingbag.com, email.timesunion.com and marketingcloud.htopgroup.com.
Host names with a single IP address
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
ns4.exacttarget.com points to 104.225.42.193
Mail Servers
gbt-email.com is handled by a single mail server, reply.s11.exacttarget.com.
gbt-email.com uses the same mail server configuration as other domains, such as e.senecacasinos.com, email.winthefuturefund.org, news-fensa.com, smartfitco.com.co and mail-ballastresearch.com.
gbt-email.com shares mail servers with other domains, at least partially, for instance buildbunker.com and innisfree.com.
reply.s11.exacttarget.com points to a single IP: 13.111.67.8.