doctracking.com - dns.ninja
doctracking.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.103.2.220🇮🇪 CIX-AS91.103.0.0/21 CIX-RR-META | ||||||
| PTR | email.senderpays.com | ||||||
| NS | smtp.mesvr.com ⭐ | ||||||
| NS | ns.geek.net.au | ||||||
| A | 103.42.225.7🇦🇺 DREAMSCAPE-AS-AP103.42.224.0/23 Nimbus2 Pty Ltd PO box 23 | ||||||
| PTR | rep.rep-u-tation.com | ||||||
| NS | ns.readnotify.org | ||||||
| A | 216.218.163.124🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| NS | ns.t-g.ca | ||||||
| MX | doctracking.com ⭐ | ||||||
| A | 91.103.2.220🇮🇪 CIX-AS91.103.0.0/21 CIX-RR-META | ||||||
| PTR | email.senderpays.com | ||||||
| TXT | v=spf1 a mx ptr ip4:91.103.2.220 ip4:91.103.1.83 ip4:91.103.4.75 ip4:91.103.1... | ||||||
| SOA | smtp.mesvr.compostmaster@doctracking.com 2026-08-04 #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=1786107949 | ||||||
MX for
doctracking.com |
Subdomains
rtsakwc.doctracking.com |
7hmkdakvxb0qk0.doctracking.com |
8dytol3g8y7860.doctracking.com |
Same first word
doctracking.net |
doctracking.com |
Similar names
DNS History
14 records (6 active, 8 former)
○NSca.mailpal.com2020-02-10 → 2020-02-10 · 4 obs
● 2020-02-10 00:06:38
○ 2026-02-16 08:50:52
○ 2026-08-07 13:22:12
○NSmx.mxsvr.com2015-08-26 → 2016-12-23 · 4 obs
● 2016-12-23 02:33:28
○ 2020-02-10 00:06:38
○ 2026-08-07 13:22:12
●NSns.geek.net.au2020-02-10 → 2026-08-07 · 3 obs
● 2020-02-10 00:06:38
● 2026-08-07 13:22:12
●NSns.readnotify.org2026-02-16 → 2026-08-07 · 3 obs
● 2026-02-16 08:50:52
● 2026-08-07 13:22:12
●NSns.t-g.ca2026-02-16 → 2026-08-07 · 3 obs
● 2026-02-16 08:50:52
● 2026-08-07 13:22:12
○NSns.un.ag2020-02-10 → 2020-02-10 · 4 obs
● 2020-02-10 00:06:38
○ 2026-02-16 08:50:52
○ 2026-08-07 13:22:12
○NSnw.mailpal.com2015-08-26 → 2016-12-23 · 4 obs
● 2016-12-23 02:33:28
○ 2020-02-10 00:06:38
○ 2026-08-07 13:22:12
●NSsmtp.mesvr.com2020-02-10 → 2026-08-07 · 3 obs
● 2020-02-10 00:06:38
● 2026-08-07 13:22:12
○NSsng.mltrk.com2015-08-26 → 2016-12-23 · 4 obs
● 2016-12-23 02:33:28
○ 2020-02-10 00:06:38
○ 2026-08-07 13:22:12
○NSwww.certemail.com2015-08-26 → 2016-12-23 · 4 obs
● 2016-12-23 02:33:28
○ 2020-02-10 00:06:38
○ 2026-08-07 13:22:12
●MXdoctracking.com2015-08-26 → 2026-08-07 · 9 obs
● 2020-02-10 00:06:38
○ 2026-06-20 07:20:32
● 2026-06-23 00:36:58
○ 2026-06-23 01:19:22
● 2026-06-25 17:01:54
○ 2026-07-21 02:42:42
● 2026-08-04 11:05:12
● 2026-08-07 13:22:12
○A162.213.1.1062020-02-10 → 2020-02-10 · 4 obs
● 2020-02-10 00:06:38
○ 2026-02-16 08:50:52
○ 2026-08-07 13:22:12
○A208.69.176.1072015-08-26 → 2016-12-23 · 4 obs
● 2016-12-23 02:33:28
○ 2020-02-10 00:06:38
○ 2026-08-07 13:22:12
●A91.103.2.2202026-02-16 → 2026-08-07 · 9 obs
● 2026-02-16 08:50:52
○ 2026-06-20 07:20:32
● 2026-06-23 00:36:58
○ 2026-06-23 01:19:22
● 2026-06-25 17:01:54
○ 2026-07-21 02:42:42
● 2026-08-04 11:05:12
● 2026-08-07 13:22:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| doctracking.com | smtp.mesvr.com, ns.geek.net.au, ns.readnotify.org, ns.t-g.ca | 1 record |
✅ Authoritative Response
Server:91.103.1.84
NS records: smtp.mesvr.com, ns.geek.net.au, ns.readnotify.org, ns.t-g.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for doctracking.com (unsigned zone)
⏱️ Timing
Total: 3678ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.103.2.220 |
| NS | 4 | smtp.mesvr.com, ns.readnotify.org... |
| MX | 1 | doctracking.com (pri: 5) |
| TXT | 1 | v=spf1 a mx ptr ip4:91.103.2.220 ip4:91. |
| SOA | 1 | smtp.mesvr.com postmaster.doctracking.co |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (smtp.mesvr.com)
Analysis
Hierarchy
doctracking.com is the parent domain of rtsakwc.doctracking.com, 7hmkdakvxb0qk0.doctracking.com and 8dytol3g8y7860.doctracking.com.
Mail Server Role
The MX record for doctracking.com points back to doctracking.com — it is its own mail server.
IP Addresses
doctracking.com directs to one IP number, which is 91.103.2.220.
Among the host names that share IP numbers with doctracking.com are mail.vradd.com, 8dytol3g8y7860.doctracking.com, dt.7hmkdakvxb0qk0.doctracking.com and two others.
Name Servers
The domain doctracking.com is delegated to these four name servers: ns.t-g.ca, smtp.mesvr.com, ns.readnotify.org and ns.geek.net.au.
doctracking.com shares at least some of its name servers with other domains, including readnotify.co, my.guardpuppy.com, mail.mxsvr.com and two others.
These name servers are frequently seen alongside ca.mailpal.com, ns.un.ag, mx.mxsvr.com and 4 other name servers.
ns.readnotify.org and ns.geek.net.au each resolve to one IP number: ns.readnotify.org points to 216.218.163.124 and ns.geek.net.au points to 103.42.225.7.
Mail Servers
The MX record for doctracking.com points to a single mail server: doctracking.com.
doctracking.com has exactly one IP number: 91.103.2.220.