mail.marksb.com - robtex.com

mail.marksb.com

CNAMEmail.us.stackmail.com
CNAMEmail.stackmail.com
DNSSECโš ๏ธ Not signed
A185.151.28.68๐Ÿ‡ฌ๐Ÿ‡ง TWENTYI185.151.28.0/24
PTRsmtp.stackmail.com
A185.151.28.84๐Ÿ‡ฌ๐Ÿ‡ง TWENTYI185.151.28.0/24
A185.151.28.85๐Ÿ‡ฌ๐Ÿ‡ง TWENTYI185.151.28.0/24

marksb.com

DNSSECโš ๏ธ Not signed
A2a07:7800::215๐Ÿ‡ฌ๐Ÿ‡ง TWENTYI2a07:7800::/48
A185.146.167.199๐Ÿ‡ฌ๐Ÿ‡ง TWENTYI185.146.167.0/24
NSns1.stackdns.com โญ
NSns2.stackdns.com
NSns3.stackdns.com
NSns4.stackdns.com
MXmx.stackmail.com โญ
TXTv=spf1 include:spf.stackmail.com a mx -all
SOAns1.stackdns.comhostmaster@stackdns.com serial=1713483827

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

CNAMEmail.us.stackmail.com
โ—CNAMEmail.us.stackmail.com2026-03-24 โ†’ 2026-03-24 ยท 2 obs
โ— 2026-03-24 04:08:48
โ— 2026-03-24 04:08:50

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
marksb.comns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com, ns4.stackdns.com4 records

โœ… Authoritative Response

Server:35.197.225.59

NS records: ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com, ns4.stackdns.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for marksb.com (unsigned zone)

โฑ๏ธ Timing

Total: 393ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
CNAME1mail.us.stackmail.com

๐Ÿ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com...)

Analysis

IP Addresses

mail.marksb.com points to three IPs: 185.151.28.68, 185.151.28.84 and 185.151.28.85.

Other host names, for instance 185-151-28-85.ptr4.stackcp.net, mail.nsm.xcloudnode.com, smtp.stackmail.com, imap.stackmail.com and 185-151-28-84.ptr4.stackcp.net share IP numbers with mail.marksb.com.