mail.marksharks.com - robtex.com
mail.marksharks.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 192.185.4.155๐บ๐ธ Jacksonville192.185.4.0/23 Google | ||||||
| PTR | gator4143.hostgator.com | ||||||
| MX | mx1.mailer91.com โญ | ||||||
| A | 103.94.140.253๐ฎ๐ณ Amazon103.94.140.0/24 Route Object | ||||||
| PTR | smtp-node-1.mailer91.com | ||||||
| MX | mx2.mailer91.com(10) | ||||||
| A | 103.39.132.238๐ฎ๐ณ EMAXGLOBAL-AS103.39.132.0/24 EMAX GLOBAL MEDIA PVT. LTD. | ||||||
| PTR | smtp.mailer91.com | ||||||
| TXT | v=spf1 include:mailer91.com ~all | ||||||
marksharks.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 184.168.105.127๐ธ๐ฌ GODADDY184.168.96.0/19 | ||||||
| NS | ns09.domaincontrol.com โญ | ||||||
| NS | ns10.domaincontrol.com | ||||||
| MX | mail.marksharks.com โญ | ||||||
| TXT | v=spf1 +mx +a +ip4:192.185.4.155 ~all | ||||||
| TXT | m5kv4177m5kpg3ebcf908id4nl | ||||||
| TXT | google-site-verification=N2PmozS7UtSU1oUz95m9HNK9mqcN9j5WhVwYb5tzYv0 | ||||||
| SOA | ns09.domaincontrol.comdns@jomax.net 2025-10-27 #0 | ||||||
MX for
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
โMXmx1.mailer91.com2026-04-10 โ 2026-04-20 ยท 2 obs
โ 2026-04-20 02:11:04
โMXmx2.mailer91.com2026-04-10 โ 2026-04-20 ยท 2 obs
โ 2026-04-20 02:11:04
โA192.185.4.1552026-04-10 โ 2026-04-20 ยท 2 obs
โ 2026-04-20 02:11:04
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| marksharks.com | ns09.domaincontrol.com, ns10.domaincontrol.com | 4 records |
โ Authoritative Response
Server:97.74.104.5
NS records: ns09.domaincontrol.com, ns10.domaincontrol.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for marksharks.com (unsigned zone)
โฑ๏ธ Timing
Total: 549ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.185.4.155 |
| MX | 2 | mx1.mailer91.com (pri: 5), mx2.mailer91.com (pri: 10) |
| TXT | 1 | v=spf1 include:mailer91.com ~all |
๐ Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns09.domaincontrol.com, ns09.domaincontrol.com, ns10.domaincontrol.com...)
Analysis
Mail Server Role
The mail server for marksharks.com is mail.marksharks.com.
IP Addresses
mail.marksharks.com points to a single IP number: 192.185.4.155.
Other host names, for instance ryeyauilla.com, mailserver.travelshipcruises.com, theautonation.info, widelan.com and zenslaps.com share IP numbers with mail.marksharks.com.
Mail Servers
mail.marksharks.com is handled by two mail servers: mx1.mailer91.com and mx2.mailer91.com.
mail.marksharks.com uses the same mail server configuration as other domains, such as walletmoney.net, farziengineer.co, sriwork.com, mail.noris.in and columbiasportswear.co.in.
mail.marksharks.com shares mail servers with other domains at least in part, for instance asolarnig.com, printingkart.com, hypotheticalreality.com, pharmastate.com and svodadvisory.com.
these mail servers are commonly used with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, smtp.google.com, mailstore1.secureserver.net, smtp.secureserver.net, aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names with one IP number: mx1.mailer91.com points to 103.94.140.253; mx2.mailer91.com points to 103.39.132.238.