contentmail-x.com - robtex.com

contentmail-x.com

DNSSEC⚠️ Not signed
NSclay.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b58🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclay.ns.cloudflare.com
A2803:f800:50::6ca2:c158🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRclay.ns.cloudflare.com
A2a06:98c1:50::ac40:2158🇺🇸 Cloudflare2a06:98c1:50::/45
PTRclay.ns.cloudflare.com
A108.162.193.88🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclay.ns.cloudflare.com
A172.64.33.88🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclay.ns.cloudflare.com
A173.245.59.88🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclay.ns.cloudflare.com
NSselah.ns.cloudflare.com
A2606:4700:50::a29f:2615🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRselah.ns.cloudflare.com
A2803:f800:50::6ca2:c215🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRselah.ns.cloudflare.com
A2a06:98c1:50::ac40:2215🇺🇸 Cloudflare2a06:98c1:50::/45
PTRselah.ns.cloudflare.com
A108.162.194.21🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRselah.ns.cloudflare.com
A162.159.38.21Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRselah.ns.cloudflare.com
A172.64.34.21🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRselah.ns.cloudflare.com
MXmx1.improvmx.com ⭐
A2a05:d012:412:e201:88aa:e7b9:7a43:12d7🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e202:f36:2c1f:1a49:d38a🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e203:373a:f51a:4a85:1d25🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS
A13.37.195.136🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix
PTRec2-13-37-195-136.eu-west-3.compute.amazonaws.com
A15.236.236.160🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix
PTRec2-15-236-236-160.eu-west-3.compute.amazonaws.com
A35.181.18.45🇫🇷 Amazon35.181.0.0/16 EC2 CDG prefix
PTRec2-35-181-18-45.eu-west-3.compute.amazonaws.com
MXmx2.improvmx.com(20)
A2a05:d012:412:e201:1f6e:f6e4:8fd7:4678🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e202:e81e:cc44:3b53:8a3d🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e203:7e33:3d9c:28d7:ee20🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS
A13.36.107.63🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix
PTRec2-13-36-107-63.eu-west-3.compute.amazonaws.com
A13.36.222.39🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix
PTRec2-13-36-222-39.eu-west-3.compute.amazonaws.com
A15.236.61.92🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix
PTRec2-15-236-61-92.eu-west-3.compute.amazonaws.com
TXTv=spf1 include:spf.improvmx.com ~all
SOAclay.ns.cloudflare.comdns@cloudflare.com serial=2410619805

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785293197
⚠️ On DNS blocklist: tif

Same first word

contentmail-x.com

DNS History

4 records (4 active, 0 former)

NSclay.ns.cloudflare.comselah.ns.cloudflare.comMXmx1.improvmx.commx2.improvmx.com
●NSclay.ns.cloudflare.com2026-07-26 → 2026-07-29 · 2 obs
● 2026-07-26 23:40:52
● 2026-07-29 02:57:38
●NSselah.ns.cloudflare.com2026-07-26 → 2026-07-29 · 2 obs
● 2026-07-26 23:40:52
● 2026-07-29 02:57:38
●MXmx1.improvmx.com2026-07-26 → 2026-07-29 · 2 obs
● 2026-07-26 23:40:52
● 2026-07-29 02:57:38
●MXmx2.improvmx.com2026-07-26 → 2026-07-29 · 2 obs
● 2026-07-26 23:40:52
● 2026-07-29 02:57:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net...-
contentmail-x.comclay.ns.cloudflare.com, selah.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.21

NS records: clay.ns.cloudflare.com, selah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contentmail-x.com (unsigned zone)

⏱️ Timing

Total: 302ms | Queries: -

📄 Records

TypeCountSample Data
NS2clay.ns.cloudflare.com, selah.ns.cloudflare.com
MX2mx1.improvmx.com (pri: 10), mx2.improvmx.com (pri: 20)
TXT1v=spf1 include:spf.improvmx.com ~all
SOA1clay.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (clay.ns.cloudflare.com, clay.ns.cloudflare.com, clay.ns.cloudflare.com...)

Analysis

Name Servers

contentmail-x.com has two authoritative name servers — clay.ns.cloudflare.com and selah.ns.cloudflare.com.

contentmail-x.com has the same name server delegation as a number of other domains, such as casemail-x.com, grabpals.com, associationbillygraham.ca and two more.

contentmail-x.com partially shares its NS delegation with several other domains, including thegordongroup.com, a-line.org.uk, le-king.uk and two others.

These name servers are regularly seen alongside ulla.ns.cloudflare.com and virginia.ns.cloudflare.com as name servers.

Host names resolving to 6 IP numbers:

clay.ns.cloudflare.com points to 108.162.193.88, 172.64.33.88, 173.245.59.88 and 3 other IP addresses.

selah.ns.cloudflare.com points to 108.162.194.21, 162.159.38.21, 172.64.34.21 and 3 other IP addresses.

Mail Servers

The MX records for contentmail-x.com point to two mail servers: mx1.improvmx.com and mx2.improvmx.com.

contentmail-x.com has the same mail server arrangement as a number of other domains, for example lacebag.nl, pbosl.com, gumroad.ca and two more.

contentmail-x.com shares at least some of its mail servers with other domains — for example rooforbit.com, asdasd.net, gotipster.com and two more.

Host names resolving to 6 IP numbers:

mx1.improvmx.com points to 13.37.195.136, 15.236.236.160, 35.181.18.45 and 3 other IP addresses.

mx2.improvmx.com points to 13.36.107.63, 13.36.222.39, 15.236.61.92 and 3 other IP addresses.