dexcom-email.com - dns.ninja
dexcom-email.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 136.147.129.27🇺🇸 AS14340136.147.128.0/20 | ||||||
| PTR | ck27.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 | inbound-reply.s7.exacttarget.com ⭐ | ||||||
| A | 136.147.189.244🇺🇸 AS14340136.147.176.0/20 Switch Communications Customer Route | ||||||
| PTR | inbound-reply.s7.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 serial=1785352223 | ||||||
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=1785753052 | ||||||
Subdomains
click.dexcom-email.com |
Same first word
dexcom-email.com |
DNS History
7 records (6 active, 1 former)
●NSns1.exacttarget.com2016-12-20 → 2026-08-03 · 2 obs
● 2026-08-03 10:58:46
●NSns2.exacttarget.com2016-12-20 → 2026-08-03 · 2 obs
● 2026-08-03 10:58:46
●NSns3.exacttarget.com2016-12-20 → 2026-08-03 · 2 obs
● 2026-08-03 10:58:46
●NSns4.exacttarget.com2016-12-20 → 2026-08-03 · 2 obs
● 2026-08-03 10:58:46
●MXinbound-reply.s7.exacttarget.com2017-10-19 → 2026-08-03 · 3 obs
● 2017-10-19 10:46:02
● 2026-08-03 10:58:46
○MXreply-mx.s7.exacttarget.com2016-12-20 → 2016-12-20 · 3 obs
○ 2017-10-19 10:46:02
○ 2026-08-03 10:58:46
●A136.147.129.272016-12-20 → 2026-08-03 · 2 obs
● 2026-08-03 10:58:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dexcom-email.com | ns1.exacttarget.com, ns2.exacttarget.com, ns3.exacttarget.com, ns4.exacttarget.com | 4 records |
✅ Authoritative Response
Server:104.225.42.1
NS records: ns1.exacttarget.com, ns2.exacttarget.com, ns3.exacttarget.com, ns4.exacttarget.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dexcom-email.com (unsigned zone)
⏱️ Timing
Total: 141ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 136.147.129.27 |
| NS | 4 | ns1.exacttarget.com, ns2.exacttarget.com... |
| MX | 1 | inbound-reply.s7.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 |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.exacttarget.com, ns2.exacttarget.com, ns3.exacttarget.com...)
Analysis
Hierarchy
The domain click.dexcom-email.com falls under the parent dexcom-email.com.
IP Addresses
dexcom-email.com points to a single IP number: 136.147.129.27.
Additional host names — agnesb.news, rewards.kiehls.co.th, partnerships.withyoutube.com and two others — share IP numbers with dexcom-email.com.
Name Servers
dexcom-email.com has four authoritative name servers: ns1.exacttarget.com, ns2.exacttarget.com, ns3.exacttarget.com and ns4.exacttarget.com.
At least some of dexcom-email.com's name servers are shared with other domains, for example emails.cnb.com, rnnetworkinfo.com, emails.ccleaner.com and two more.
ns1.exacttarget.com, ns2.exacttarget.com, ns3.exacttarget.com and ns4.exacttarget.com each resolve to one IP address: ns1.exacttarget.com resolves to 104.225.42.1, ns2.exacttarget.com resolves to 104.225.42.65, ns3.exacttarget.com resolves to 104.225.42.129 and ns4.exacttarget.com resolves to 104.225.42.193.
Mail Servers
dexcom-email.com has one mail server: inbound-reply.s7.exacttarget.com.
dexcom-email.com shares the same mail server setup as other domains, including communications.sunnova.com, search.buydistressed.com, mail.asia.playstation.com and two others.
inbound-reply.s7.exacttarget.com has exactly one IP number: 136.147.189.244.