mjacobson.net - robtex.com
mjacobson.net
net
| 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=1774668057 | ||||||
Same first word
mjacobson.net |
Similar names
DNS History
11 records (4 active, 7 former)
○NSa.dns.gandi.net2015-08-09 → 2020-02-20 · 5 obs
● 2015-08-09 04:46:00
● 2020-02-20 17:57:38
○ 2026-02-18 19:30:40
○ 2026-03-28 03:33:00
○NSb.dns.gandi.net2015-08-09 → 2020-02-20 · 5 obs
● 2015-08-09 04:46:00
● 2020-02-20 17:57:38
○ 2026-02-18 19:30:40
○ 2026-03-28 03:33:00
○NSc.dns.gandi.net2015-08-09 → 2020-02-20 · 5 obs
● 2015-08-09 04:46:00
● 2020-02-20 17:57:38
○ 2026-02-18 19:30:40
○ 2026-03-28 03:33:00
●NSclarissa.ns.cloudflare.com2026-02-18 → 2026-03-28 · 3 obs
● 2026-02-18 19:30:40
● 2026-03-28 03:33:00
●NSneil.ns.cloudflare.com2026-02-18 → 2026-03-28 · 3 obs
● 2026-02-18 19:30:40
● 2026-03-28 03:33:00
○NSns7.zoneedit.com2007-10-17 → 2007-10-17 · 3 obs
○ 2015-08-09 04:46:00
○ 2026-03-28 03:33:00
○MXmail.mjacobson.net2015-08-09 → 2020-02-20 · 5 obs
● 2015-08-09 04:46:00
● 2020-02-20 17:57:38
○ 2026-02-18 19:30:40
○ 2026-03-28 03:33:00
○MXmail7.zoneedit.com2007-10-17 → 2007-10-17 · 3 obs
○ 2015-08-09 04:46:00
○ 2026-03-28 03:33:00
●MXmailserver.purelymail.com2026-02-18 → 2026-03-28 · 3 obs
● 2026-02-18 19:30:40
● 2026-03-28 03:33:00
●A50.18.192.682015-08-09 → 2026-03-28 · 3 obs
● 2015-08-09 04:46:00
● 2026-03-28 03:33:00
○A70.44.60.82007-10-17 → 2007-10-17 · 3 obs
○ 2015-08-09 04:46:00
○ 2026-03-28 03:33:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | c.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net... | - |
| mjacobson.net | neil.ns.cloudflare.com, clarissa.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.123
NS records: neil.ns.cloudflare.com, clarissa.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mjacobson.net (unsigned zone)
⏱️ Timing
Total: 576ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.18.192.68 |
| NS | 2 | clarissa.ns.cloudflare.com, neil.ns.cloudflare.com |
| MX | 1 | mailserver.purelymail.com (pri: 10) |
| TXT | 3 | google-site-verification=1UkMyfFS70qyA3k, purelymail_ownership_proof=2aa424d399341... |
| SOA | 1 | clarissa.ns.cloudflare.com dns.cloudflar |
Analysis
IP Addresses
mjacobson.net points to IP number 50.18.192.68.
Other host names, for example ec2-50-18-192-68.us-west-1.compute.amazonaws.com and macintyrepsychiatry.com, share IPs with mjacobson.net.
Name Servers
mjacobson.net is delegated to two name servers: clarissa.ns.cloudflare.com and neil.ns.cloudflare.com.
mjacobson.net uses the same name server setup as other domains such as dchubbard-writes.com, saigontv.net, kultura.cc, fast-imageserver.com and valenciatheaterseating.com.
mjacobson.net shares name servers with other domains at least partially, for example jackdlm.com, cqjzgg.com, edgetx.org, psicotandem.es and hguh.net.
These name servers are commonly used alongside jay.ns.cloudflare.com, ashley.ns.cloudflare.com, jarred.ns.cloudflare.com, amber.ns.cloudflare.com, peyton.ns.cloudflare.com and martin.ns.cloudflare.com.
Host names with six IP numbers: host name clarissa.ns.cloudflare.com points to: 2606:4700:50::a29f:267b, 2803:f800:50::6ca2:c27b, 2a06:98c1:50::ac40:227b, 108.162.194.123, 162.159.38.123 and 172.64.34.123; host name neil.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd3, 2803:f800:50::6ca2:c1d3, 2a06:98c1:50::ac40:21d3, 108.162.193.211, 172.64.33.211 and 173.245.59.211.
Mail Servers
mjacobson.net is handled by a single mail server, mailserver.purelymail.com.
mjacobson.net shares the same mail server setup as other domains, for instance teamsov.com, morgancc.com, narvitaa.com, mailboxhome.net and ecobank.cn.
mailserver.purelymail.com points to a single IP: 18.204.123.63.