dexcom4me.com - robtex.com
dexcom4me.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.229.157.13🇺🇸 AS39810123.229.156.0/22 | ||||||
| PTR | 13.157.229.23.host.secureserver.net | ||||||
| NS | abtnsdmz1.abbott.com ⭐ | ||||||
| A | 130.36.47.201🇺🇸 AS21899130.36.40.0/21 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 | ||||||
| PTR | abtnsdmz1.abbott.com | ||||||
| NS | abtnsdmz2.abbott.com ⚠️ Not in zone NS records | ||||||
| A | 20.64.178.77🇺🇸 Microsoft20.64.0.0/10 | ||||||
| NS | rossns.abbott.com | ||||||
| A | 13.66.215.214🇺🇸 Microsoft13.64.0.0/11 MICROSOFT | ||||||
| NS | rossns2.abbott.com | ||||||
| A | 20.64.178.77🇺🇸 Microsoft20.64.0.0/10 | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | abtnsdmz1.abbott.comdnsdomainadminstrator@sjm.com serial=20 | ||||||
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=1774976932 | ||||||
Same first word
dexcom4me.com |
dexcom4me.net |
DNS History
11 records (5 active, 6 former)
●NSabtnsdmz1.abbott.com2026-03-30 → 2026-03-31 · 3 obs
● 2026-03-30 20:58:44
● 2026-03-31 17:10:24
●NSabtnsdmz2.abbott.com2026-03-30 → 2026-03-31 · 3 obs
● 2026-03-30 20:58:44
● 2026-03-31 17:10:24
○NSns37.domaincontrol.com2015-06-17 → 2017-04-19 · 4 obs
● 2017-04-19 04:48:36
○ 2026-03-30 20:58:44
○ 2026-03-31 17:10:24
○NSns38.domaincontrol.com2015-06-17 → 2017-04-19 · 4 obs
● 2017-04-19 04:48:36
○ 2026-03-30 20:58:44
○ 2026-03-31 17:10:24
●NSrossns.abbott.com2026-03-30 → 2026-03-31 · 3 obs
● 2026-03-30 20:58:44
● 2026-03-31 17:10:24
●NSrossns2.abbott.com2026-03-30 → 2026-03-31 · 3 obs
● 2026-03-30 20:58:44
● 2026-03-31 17:10:24
○MXmailstore1.secureserver.net2015-06-17 → 2017-04-19 · 4 obs
● 2017-04-19 04:48:36
○ 2026-03-30 20:58:44
○ 2026-03-31 17:10:24
○MXsmtp.secureserver.net2015-06-17 → 2017-04-19 · 4 obs
● 2017-04-19 04:48:36
○ 2026-03-30 20:58:44
○ 2026-03-31 17:10:24
○A184.168.221.292015-06-17 → 2016-04-07 · 4 obs
● 2016-04-07 09:15:16
○ 2017-04-19 04:48:36
○ 2026-03-31 17:10:24
○A184.168.221.62017-04-19 → 2017-04-19 · 4 obs
● 2017-04-19 04:48:36
○ 2026-03-30 20:58:44
○ 2026-03-31 17:10:24
●A23.229.157.132026-03-30 → 2026-03-31 · 3 obs
● 2026-03-30 20:58:44
● 2026-03-31 17:10:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| dexcom4me.com | rossns.abbott.com, rossns2.abbott.com, abtnsdmz1.abbott.com, abtnsdmz2.abbott.com | 4 records |
✅ Authoritative Response
Server:130.36.47.201
NS records: rossns.abbott.com, rossns2.abbott.com, abtnsdmz1.abbott.com, abtnsdmz2.abbott.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dexcom4me.com (unsigned zone)
⏱️ Timing
Total: 225ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.229.157.13 |
| NS | 3 | abtnsdmz1.abbott.com, rossns2.abbott.com... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | abtnsdmz1.abbott.com dnsdomainadminstrat |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (rossns.abbott.com, rossns2.abbott.com, abtnsdmz1.abbott.com...)
Analysis
IP Addresses
dexcom4me.com points to a single IP number: 23.229.157.13.
other host names for instance accessdiabeticsupplies.com, directdiabeticsource.com, arivamedcare.com, dexcomdiabetes.com and godiabetic.com share IP numbers with dexcom4me.com.
Name Servers
dexcom4me.com is delegated to four name servers: abtnsdmz1.abbott.com, abtnsdmz2.abbott.com, rossns2.abbott.com and rossns.abbott.com.
dexcom4me.com at least partially shares name servers with other domains, for instance librelinkup.fr, thewegiveblooddrive.org, similaciq.vn, saraflox.biz and abbottnutrition.eu.
Host names sharing a single IP address:
abtnsdmz1.abbott.com points to: 130.36.47.201.
abtnsdmz2.abbott.com points to: 20.64.178.77.
rossns2.abbott.com points to: 20.64.178.77.
rossns.abbott.com points to: 13.66.215.214.
Host names that point to 20.64.178.77: abtnsdmz2.abbott.com and rossns2.abbott.com.